MisconceptionId,MisconceptionName,PercentageMisconceptionExistsInThisConstruct,ConstructId,ConstructName,SubTopicSubjectId,SubTopicName,TopicSubjectId,TopicName,SubjectSubjectId,SubjectName
13708,"When asked for the value of a digit, just gives the digit",16.667,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
13708,"When asked for the value of a digit, just gives the digit",83.333,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
13709,Mixes up smallest and greatest when ordering positive integers,12.5,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
13709,Mixes up smallest and greatest when ordering positive integers,81.25,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
13709,Mixes up smallest and greatest when ordering positive integers,6.25,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
13710,"When reading integers on a number line, assumes each dash is 10",100.0,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
13711,"When reading integers on a number line, assumes each dash is 1",10.811,41,Place or identify the location of an integer between 10 and 100 on a number line,202,Place Value,144,Basic Arithmetic,32,Number
13711,"When reading integers on a number line, assumes each dash is 1",5.405,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
13711,"When reading integers on a number line, assumes each dash is 1",5.405,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
13711,"When reading integers on a number line, assumes each dash is 1",2.703,293,Identify where positive numbers with one decimal place lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
13711,"When reading integers on a number line, assumes each dash is 1",2.703,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
13711,"When reading integers on a number line, assumes each dash is 1",27.027,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
13711,"When reading integers on a number line, assumes each dash is 1",29.73,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
13711,"When reading integers on a number line, assumes each dash is 1",13.514,2161,Read a negative integer temperature from a thermometer,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
13711,"When reading integers on a number line, assumes each dash is 1",2.703,3769,Use double number lines to find missing values in linear direct proportion relationships (US),243,Direct Proportion,45,Proportion,32,Number
13712,"When reading integers on a number line, assumes each dash is 2",71.429,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
13712,"When reading integers on a number line, assumes each dash is 2",28.571,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
13715,Does not compensate when subtracting,20.0,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13715,Does not compensate when subtracting,40.0,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13715,Does not compensate when subtracting,20.0,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13715,Does not compensate when subtracting,20.0,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,0.699,12,"Given a number, identify one less",200,Counting,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,1.399,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,2.797,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,0.699,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,0.699,82,Complete missing number mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,5.594,84,Complete missing number mental addition problems up to 1000 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,1.399,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,2.797,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,2.797,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,10.49,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,4.196,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,1.399,96,Complete missing number mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,3.497,97,Subtract numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,1.399,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,0.699,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,0.699,110,Recognise visual representations of multiplication times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,0.699,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,1.399,175,Subtract integers up to 2 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,2.797,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,1.399,177,Subtract integers up to 3 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,7.692,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,2.797,179,Subtract integers up to 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,3.497,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,6.294,181,Subtract integers with more than 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,1.399,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,1.399,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
13716,Adds instead of subtracts,1.399,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13716,Adds instead of subtracts,1.399,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
13716,Adds instead of subtracts,2.098,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
13716,Adds instead of subtracts,2.797,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,2.797,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
13716,Adds instead of subtracts,1.399,1810,Use facts about interior angles in triangles with algebra to solve equations,439,Angles in Triangles,74,Angles,71,Geometry and Measure
13716,Adds instead of subtracts,1.399,2227,Convert from seconds to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
13716,Adds instead of subtracts,1.399,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
13716,Adds instead of subtracts,1.399,2257,Solve problems using information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
13716,Adds instead of subtracts,1.399,2262,Subtract column vectors each containing two elements,283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
13716,Adds instead of subtracts,1.399,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
13716,Adds instead of subtracts,0.699,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
13716,Adds instead of subtracts,1.399,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
13716,Adds instead of subtracts,0.699,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13716,Adds instead of subtracts,0.699,3211,Complete missing number mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,1.399,3214,Complete mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13716,Adds instead of subtracts,1.399,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
13716,Adds instead of subtracts,1.399,3565,Calculating and comparing using both simple and compound interest,7291,Financial Literacy (US),331,Money,32,Number
13716,Adds instead of subtracts,1.399,3577,Analyse and compare monetary incentives,7291,Financial Literacy (US),331,Money,32,Number
13716,Adds instead of subtracts,1.399,3736,Use and identify fact families for addition and subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13717,When transforming subtraction problems only changes one number,100.0,3214,Complete mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13718,When transforming subtraction problems tries to balance by performing inverse operations to each number,60.0,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13718,When transforming subtraction problems tries to balance by performing inverse operations to each number,40.0,3214,Complete mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13719,When transforming subtraction problems changes the sign to add,66.667,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13719,When transforming subtraction problems changes the sign to add,33.333,3214,Complete mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13720,When adding powers of 10 adds onto the wrong column,11.111,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13720,When adding powers of 10 adds onto the wrong column,27.778,46,Find 100 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13720,When adding powers of 10 adds onto the wrong column,47.222,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13720,When adding powers of 10 adds onto the wrong column,2.778,867,Add amounts of money together to make a total between £1 and £10,41,Basic Money,331,Money,32,Number
13720,When adding powers of 10 adds onto the wrong column,11.111,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13721,Does not understand the meaning of the word commutative,25.0,99,Understand the non-commutativity of subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13721,Does not understand the meaning of the word commutative,35.0,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13721,Does not understand the meaning of the word commutative,20.0,161,Understand the non-commutativity of division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13721,Does not understand the meaning of the word commutative,20.0,3321,Recognise and use associativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13722,Believes subtraction is commutative,4.065,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13722,Believes subtraction is commutative,1.626,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13722,Believes subtraction is commutative,14.634,99,Understand the non-commutativity of subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13722,Believes subtraction is commutative,1.626,161,Understand the non-commutativity of division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13722,Believes subtraction is commutative,0.813,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
13722,Believes subtraction is commutative,0.813,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
13722,Believes subtraction is commutative,1.626,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
13722,Believes subtraction is commutative,1.626,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
13722,Believes subtraction is commutative,0.813,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13722,Believes subtraction is commutative,1.626,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13722,Believes subtraction is commutative,5.691,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13722,Believes subtraction is commutative,0.813,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
13722,Believes subtraction is commutative,0.813,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
13722,Believes subtraction is commutative,3.252,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
13722,Believes subtraction is commutative,0.813,544,Multiplication law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
13722,Believes subtraction is commutative,0.813,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
13722,Believes subtraction is commutative,1.626,896,"Given a positive x value, find a y value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
13722,Believes subtraction is commutative,0.813,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
13722,Believes subtraction is commutative,3.252,910,"Given a positive y value, find an x value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
13722,Believes subtraction is commutative,1.626,911,"Given a negative y value, find an x value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
13722,Believes subtraction is commutative,1.626,919,Determine if a given point lies on a line,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
13722,Believes subtraction is commutative,0.813,985,"Given a positive x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
13722,Believes subtraction is commutative,0.813,1148,Find the nth term rule for ascending quadratic sequences in the form x² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
13722,Believes subtraction is commutative,1.626,1151,Find the nth term rule for ascending quadratic sequences in the form ax² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
13722,Believes subtraction is commutative,0.813,1390,Calculate a negative fractional gradient between two coordinates where some values are negative,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
13722,Believes subtraction is commutative,0.813,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
13722,Believes subtraction is commutative,4.878,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
13722,Believes subtraction is commutative,3.252,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
13722,Believes subtraction is commutative,0.813,1454,Solve linear simultaneous equations requiring a scaling of both expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
13722,Believes subtraction is commutative,0.813,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
13722,Believes subtraction is commutative,0.813,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
13722,Believes subtraction is commutative,1.626,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
13722,Believes subtraction is commutative,0.813,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
13722,Believes subtraction is commutative,0.813,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
13722,Believes subtraction is commutative,5.691,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
13722,Believes subtraction is commutative,1.626,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
13722,Believes subtraction is commutative,1.626,1527,Substitute negative integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
13722,Believes subtraction is commutative,0.813,1531,Substitute negative non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
13722,Believes subtraction is commutative,0.813,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
13722,Believes subtraction is commutative,1.626,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
13722,Believes subtraction is commutative,1.626,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
13722,Believes subtraction is commutative,0.813,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
13722,Believes subtraction is commutative,0.813,2622,Recall the correct formula to calculate the length of a non-hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
13722,Believes subtraction is commutative,0.813,2775,Solve missing number problems involving the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
13722,Believes subtraction is commutative,3.252,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
13722,Believes subtraction is commutative,3.252,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
13722,Believes subtraction is commutative,0.813,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
13722,Believes subtraction is commutative,0.813,3362,Manipulate f(x) by multiplication or addition. E.g. 2f(x) or f(x)+2,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
13722,Believes subtraction is commutative,2.439,3555,Understand and use the symmetry of subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13722,Believes subtraction is commutative,0.813,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
13722,Believes subtraction is commutative,1.626,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13722,Believes subtraction is commutative,1.626,3789,Substitute positive integer values into expressions involving powers or roots described in words,7286,Substitution into expressions,7283,Substitution,49,Algebra
13723,Does not correctly apply the commutative property of multiplication,50.0,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13723,Does not correctly apply the commutative property of multiplication,25.0,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
13723,Does not correctly apply the commutative property of multiplication,25.0,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13725,Uses addition instead of the associative property of multiplication,20.0,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13725,Uses addition instead of the associative property of multiplication,40.0,3321,Recognise and use associativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13725,Uses addition instead of the associative property of multiplication,20.0,3411,Calculate a string of multiplications mentally,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13725,Uses addition instead of the associative property of multiplication,20.0,3526,Mental multiplication and the laws of arithmetic,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13731,Unable to equate a division and multiplication to a single division,10.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
13731,Unable to equate a division and multiplication to a single division,90.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13732,Unable to equate two divisions with a single division,100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,2.222,61,Multiply integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,0.741,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,0.741,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,4.444,112,2 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,5.926,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,1.481,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,16.296,161,Understand the non-commutativity of division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,0.741,195,Divide integers up to 2 digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,2.222,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,0.741,197,Divide integers up to 2 digits using long division,208,Written Division,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,5.926,273,Carry out missing number multiplication problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
13735,Believes division is commutative,2.963,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
13735,Believes division is commutative,0.741,319,Divide an integer by a decimal,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
13735,Believes division is commutative,5.185,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
13735,Believes division is commutative,1.481,452,Divide mixed number fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
13735,Believes division is commutative,1.481,453,Divide mixed number fraction in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
13735,Believes division is commutative,3.704,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
13735,Believes division is commutative,7.407,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
13735,Believes division is commutative,1.481,1466,"Solve one-step linear equations requiring multiplication or division, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
13735,Believes division is commutative,0.741,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
13735,Believes division is commutative,2.963,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
13735,Believes division is commutative,1.481,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
13735,Believes division is commutative,0.741,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
13735,Believes division is commutative,0.741,1611,Simplify an algebraic fraction by dividing by a term involving a number and a letter,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
13735,Believes division is commutative,0.741,1872,Calculate speed where distance and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
13735,Believes division is commutative,1.481,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
13735,Believes division is commutative,1.481,2853,Calculate frequency density,107,Histogram,342,Data Representation,101,Data and Statistics
13735,Believes division is commutative,3.704,3122,Match calculations involving dividing fractions to real life situations,232,Dividing Fractions,39,Fractions,32,Number
13735,Believes division is commutative,0.741,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13735,Believes division is commutative,0.741,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
13735,Believes division is commutative,1.481,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13735,Believes division is commutative,1.481,3502,Calculate the expected value from a probability experiment,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
13735,Believes division is commutative,2.963,3522,Find a negative reciprocal,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
13735,Believes division is commutative,1.481,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
13735,Believes division is commutative,0.741,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
13735,Believes division is commutative,1.481,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
13735,Believes division is commutative,1.481,3639,Dividing an integer by a unit fraction using a bar model and fact families,232,Dividing Fractions,39,Fractions,32,Number
13735,Believes division is commutative,6.667,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
13735,Believes division is commutative,0.741,3855,Compare differences in averages as a multiple of variability (US),341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
13736,"When asked to triple, writes the digit out three times",100.0,106,Triple numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13737,Adds instead of subtracts when using an area model for multiplication,100.0,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
13738,"When multiplying, treats digits in other columns as if they are units",25.0,130,6 times table - related multiplication calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13738,"When multiplying, treats digits in other columns as if they are units",12.5,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
13738,"When multiplying, treats digits in other columns as if they are units",37.5,192,Interpret the value of digits in multiplication calculations using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
13738,"When multiplying, treats digits in other columns as if they are units",25.0,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13740,"When multiplying multiples of ten and the answer requires an extra digit, leaves off that extra digit",66.667,3279,Multiply 3 digit integers by 1 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
13740,"When multiplying multiples of ten and the answer requires an extra digit, leaves off that extra digit",33.333,3411,Calculate a string of multiplications mentally,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13744,Lines up the digits incorrectly when doing a subtraction involving two numbers with a different amount of digits,8.696,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13744,Lines up the digits incorrectly when doing a subtraction involving two numbers with a different amount of digits,13.043,179,Subtract integers up to 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13744,Lines up the digits incorrectly when doing a subtraction involving two numbers with a different amount of digits,17.391,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13744,Lines up the digits incorrectly when doing a subtraction involving two numbers with a different amount of digits,8.696,181,Subtract integers with more than 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13744,Lines up the digits incorrectly when doing a subtraction involving two numbers with a different amount of digits,4.348,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13744,Lines up the digits incorrectly when doing a subtraction involving two numbers with a different amount of digits,8.696,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13744,Lines up the digits incorrectly when doing a subtraction involving two numbers with a different amount of digits,39.13,3214,Complete mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13747,"When solving a problem using written division (bus-stop method), puts the dividend in the wrong place",100.0,3405,Set out short division calculations correctly,208,Written Division,144,Basic Arithmetic,32,Number
13748,"When solving a problem using written division (bus-stop method), mixes up where to put the dividend and the divisor",100.0,3405,Set out short division calculations correctly,208,Written Division,144,Basic Arithmetic,32,Number
13749,"When solving a problem using written division (bus-stop method), carries the wrong digit",85.714,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
13749,"When solving a problem using written division (bus-stop method), carries the wrong digit",14.286,3442,Divide integers using short division where the answer is not an integer,208,Written Division,144,Basic Arithmetic,32,Number
13751,"When solving a problem using written division (bus-stop method), does the calculation from right to left",100.0,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
13753,"When setting up the grid method to solve a multiplication problem, uses only the digits on the edges of the grid",19.048,183,Multiply integers up to two digits using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
13753,"When setting up the grid method to solve a multiplication problem, uses only the digits on the edges of the grid",4.762,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
13753,"When setting up the grid method to solve a multiplication problem, uses only the digits on the edges of the grid",9.524,3279,Multiply 3 digit integers by 1 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
13753,"When setting up the grid method to solve a multiplication problem, uses only the digits on the edges of the grid",9.524,3281,Multiply 2 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
13753,"When setting up the grid method to solve a multiplication problem, uses only the digits on the edges of the grid",33.333,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
13753,"When setting up the grid method to solve a multiplication problem, uses only the digits on the edges of the grid",23.81,3283,Multiply 4 or more digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
13754,"When multiplying involving a multiple of 10, just multiplies the digits and ignores the zeros",7.692,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
13754,"When multiplying involving a multiple of 10, just multiplies the digits and ignores the zeros",15.385,130,6 times table - related multiplication calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13754,"When multiplying involving a multiple of 10, just multiplies the digits and ignores the zeros",15.385,3281,Multiply 2 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
13754,"When multiplying involving a multiple of 10, just multiplies the digits and ignores the zeros",30.769,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
13754,"When multiplying involving a multiple of 10, just multiplies the digits and ignores the zeros",15.385,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13754,"When multiplying involving a multiple of 10, just multiplies the digits and ignores the zeros",15.385,3411,Calculate a string of multiplications mentally,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13756,Adds a zero onto the end of units multiplied by units when solving multiplication problems using the grid method,100.0,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
13760,Thinks the diagonal of a square is the same length as the side of the square,12.5,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
13760,Thinks the diagonal of a square is the same length as the side of the square,50.0,2561,"Find the area of non-rectilinear shapes by counting squares, where all squares are either whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
13760,Thinks the diagonal of a square is the same length as the side of the square,12.5,2619,Solve problems in 3D that require the use of Pythagoras twice,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
13760,Thinks the diagonal of a square is the same length as the side of the square,25.0,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
13763,Chooses the correct scale when measuring angles on a protractor but starts from the wrong number when the angle is in between two labelled dashes,31.818,1736,Use a protractor to measure angles between 0° and 90°,180,Measuring Angles,74,Angles,71,Geometry and Measure
13763,Chooses the correct scale when measuring angles on a protractor but starts from the wrong number when the angle is in between two labelled dashes,45.455,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
13763,Chooses the correct scale when measuring angles on a protractor but starts from the wrong number when the angle is in between two labelled dashes,4.545,1739,Use a protractor to measure angles between 270° and 360°,180,Measuring Angles,74,Angles,71,Geometry and Measure
13763,Chooses the correct scale when measuring angles on a protractor but starts from the wrong number when the angle is in between two labelled dashes,9.091,1892,Use a protractor to draw angles between 0° and 90° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
13763,Chooses the correct scale when measuring angles on a protractor but starts from the wrong number when the angle is in between two labelled dashes,9.091,1895,Use a protractor to draw angles between 270° and 360°,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
13764,Reads the wrong scale on the protractor when measuring acute angles,50.0,1736,Use a protractor to measure angles between 0° and 90°,180,Measuring Angles,74,Angles,71,Geometry and Measure
13764,Reads the wrong scale on the protractor when measuring acute angles,4.545,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
13764,Reads the wrong scale on the protractor when measuring acute angles,45.455,1892,Use a protractor to draw angles between 0° and 90° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
13765,Reads the wrong scale on the protractor when measuring obtuse angles,2.941,1736,Use a protractor to measure angles between 0° and 90°,180,Measuring Angles,74,Angles,71,Geometry and Measure
13765,Reads the wrong scale on the protractor when measuring obtuse angles,70.588,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
13765,Reads the wrong scale on the protractor when measuring obtuse angles,14.706,1892,Use a protractor to draw angles between 0° and 90° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
13765,Reads the wrong scale on the protractor when measuring obtuse angles,11.765,1893,Use a protractor to draw angles between 90° and 180° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
13766,When using a 180 degree protractor to measure reflex angles gives the value of the acute or obtuse angle that is a complement to 360,100.0,1738,Use a protractor to measure angles between 180° and 270°,180,Measuring Angles,74,Angles,71,Geometry and Measure
13767,Believes there are 100 degrees in a full turn,5.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
13767,Believes there are 100 degrees in a full turn,70.0,3337,Identify the number of degrees in fractions of a turn,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
13767,Believes there are 100 degrees in a full turn,25.0,3606,Understanding angles as a number of 360ths of a circle,180,Measuring Angles,74,Angles,71,Geometry and Measure
13768,Estimates obtuse angles as 90 degrees or less,72.727,1660,Estimate the size of obtuse angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
13768,Estimates obtuse angles as 90 degrees or less,27.273,3607,Sketching angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
13769,Believes the length of the arms influence the size of the angle,100.0,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
13771,Does not think a kilogram is a unit of mass,100.0,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13772,Does not think a milligram is a unit of mass,100.0,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13773,Does not think a ton is a unit of mass,33.333,1878,Recognise units that density can be measured in,270,Density,79,Compound Measures,71,Geometry and Measure
13773,Does not think a ton is a unit of mass,66.667,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13774,Thinks there are 10g in a kilogram,66.667,2144,Convert between g and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13774,Thinks there are 10g in a kilogram,33.333,2145,Convert between kg and g,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13775,Thinks there are 100g in a kilogram,9.375,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13775,Thinks there are 100g in a kilogram,3.125,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
13775,Thinks there are 100g in a kilogram,3.125,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
13775,Thinks there are 100g in a kilogram,31.25,2144,Convert between g and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13775,Thinks there are 100g in a kilogram,43.75,2145,Convert between kg and g,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13775,Thinks there are 100g in a kilogram,3.125,2151,Convert between tonne and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13775,Thinks there are 100g in a kilogram,6.25,2157,Perform calculations with weight when given in different units,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13776,Thinks there are 100 mg in a gram,100.0,2141,Convert between g and mg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13777,Thinks there are 10 mg in a gram,100.0,2141,Convert between g and mg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13779,Thinks there are 100kg in a ton,100.0,2151,Convert between tonne and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13781,Writes times in the afternoon as if they are morning on a 24 hour clock,33.333,2210,Tell the time from a 24 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
13781,Writes times in the afternoon as if they are morning on a 24 hour clock,16.667,2213,Convert between analogue and digital 24 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
13781,Writes times in the afternoon as if they are morning on a 24 hour clock,33.333,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
13781,Writes times in the afternoon as if they are morning on a 24 hour clock,16.667,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
13782,Writes times in the afternoon as if 10 is midday on a 24 hour clock,33.333,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
13782,Writes times in the afternoon as if 10 is midday on a 24 hour clock,33.333,2210,Tell the time from a 24 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
13782,Writes times in the afternoon as if 10 is midday on a 24 hour clock,33.333,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
13783,Gets the minutes and hours the wrong way around,57.143,2208,Tell the time from a 12 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
13783,Gets the minutes and hours the wrong way around,28.571,2210,Tell the time from a 24 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
13783,Gets the minutes and hours the wrong way around,14.286,2211,Tell the time from a 24 hour digital clock with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
13784,Mixes up the words “to” and “past” when telling the time,18.182,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
13784,Mixes up the words “to” and “past” when telling the time,18.182,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
13784,Mixes up the words “to” and “past” when telling the time,18.182,2205,Recognise the difference between am and pm,209,Time,98,Units of Measurement,71,Geometry and Measure
13784,Mixes up the words “to” and “past” when telling the time,27.273,2208,Tell the time from a 12 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
13784,Mixes up the words “to” and “past” when telling the time,9.091,2209,Tell the time from a 12 hour digital clock with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
13784,Mixes up the words “to” and “past” when telling the time,9.091,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
13785,Does not adjust the hour for “to” times,16.667,2208,Tell the time from a 12 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
13785,Does not adjust the hour for “to” times,66.667,2211,Tell the time from a 24 hour digital clock with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
13785,Does not adjust the hour for “to” times,16.667,2213,Convert between analogue and digital 24 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
13787,Answers as if there are 100 minutes in an hour when writing minutes as decimals,75.0,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
13787,Answers as if there are 100 minutes in an hour when writing minutes as decimals,12.5,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
13787,Answers as if there are 100 minutes in an hour when writing minutes as decimals,6.25,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
13787,Answers as if there are 100 minutes in an hour when writing minutes as decimals,6.25,3066,Convert from minutes to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
13790,Performs multiplication ahead of division,50.0,75,Solve problems that combine three different operations,1975,Combining Operations,144,Basic Arithmetic,32,Number
13790,Performs multiplication ahead of division,50.0,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
13793,Carries out operations from right to left regardless of priority order,14.286,325,Answer decimal problems that require the use of BIDMAS,1978,Mixed operation Decimals,36,Decimals,32,Number
13793,Carries out operations from right to left regardless of priority order,7.143,457,Answer fraction problems that require the use of BIDMAS,1982,Mixed operation Fractions,39,Fractions,32,Number
13793,Carries out operations from right to left regardless of priority order,64.286,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
13793,Carries out operations from right to left regardless of priority order,7.143,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
13793,Carries out operations from right to left regardless of priority order,7.143,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
13794,Confuses the terms faces and edges,94.737,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13794,Confuses the terms faces and edges,5.263,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13795,Confuses the terms faces and vertices,90.476,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13795,Confuses the terms faces and vertices,9.524,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13796,Confuses the terms edges and vertices,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13798,Has only counted boundary lines of a net as edges,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13799,Thinks all lines on a net will form edges in 3D,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13802,Does not know the meaning of the word regular,6.383,2439,Describe the properties of a right-angled triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
13802,Does not know the meaning of the word regular,4.255,2594,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
13802,Does not know the meaning of the word regular,4.255,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
13802,Does not know the meaning of the word regular,2.128,3112,Given the number of sides of a polygon identify the name,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
13802,Does not know the meaning of the word regular,82.979,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
13803,"When calculating perimeter, multiplies instead of adds",33.333,2434,Use the properties of an isosceles triangle to find missing lengths,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
13803,"When calculating perimeter, multiplies instead of adds",16.667,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
13803,"When calculating perimeter, multiplies instead of adds",50.0,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13804,"When calculating perimeter, only adds the marked lengths",2.439,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13804,"When calculating perimeter, only adds the marked lengths",4.878,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
13804,"When calculating perimeter, only adds the marked lengths",21.951,2434,Use the properties of an isosceles triangle to find missing lengths,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
13804,"When calculating perimeter, only adds the marked lengths",36.585,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
13804,"When calculating perimeter, only adds the marked lengths",12.195,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
13804,"When calculating perimeter, only adds the marked lengths",14.634,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
13804,"When calculating perimeter, only adds the marked lengths",7.317,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13807,"When adding fractions with unlike denominators, completes the first step correctly, but then adds the denominators in the final step",100.0,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
13808,"When doing operations with decimals, ignores significant zeros after the decimal point",25.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
13808,"When doing operations with decimals, ignores significant zeros after the decimal point",25.0,294,Identify where positive numbers with two decimal places lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
13808,"When doing operations with decimals, ignores significant zeros after the decimal point",50.0,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
13813,"Given the mean and the amount of numbers, adds to find the total",100.0,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
13814,"Given the mean and the amount of numbers, thinks you do not have enough information to calculate the total",100.0,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
13816,"When asked for a total, just gives one value",9.091,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
13816,"When asked for a total, just gives one value",54.545,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13816,"When asked for a total, just gives one value",18.182,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13816,"When asked for a total, just gives one value",18.182,3669,Complete an income and expenses table,7291,Financial Literacy (US),331,Money,32,Number
13817,Confuses least and most,3.774,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
13817,Confuses least and most,3.774,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
13817,Confuses least and most,3.774,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
13817,Confuses least and most,1.887,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13817,Confuses least and most,1.887,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
13817,Confuses least and most,3.774,1656,Identify right-angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
13817,Confuses least and most,3.774,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
13817,Confuses least and most,3.774,2081,"Compare volumes and capacity written in the same units using language such as full/empty, more than, less than, half, half full, quarter",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
13817,Confuses least and most,11.321,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13817,Confuses least and most,5.66,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
13817,Confuses least and most,3.774,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
13817,Confuses least and most,3.774,2844,Interpret a block graph,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
13817,Confuses least and most,13.208,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
13817,Confuses least and most,3.774,2862,Interpret a pictogram involving full symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
13817,Confuses least and most,5.66,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
13817,Confuses least and most,3.774,2900,Interpret discrete data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
13817,Confuses least and most,1.887,2902,Compare two sets of data using time series graphs,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
13817,Confuses least and most,3.774,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
13817,Confuses least and most,5.66,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
13817,Confuses least and most,3.774,3250,Identify angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
13817,Confuses least and most,3.774,3259,Identify the number of sides in 2D shapes,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
13817,Confuses least and most,3.774,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
13818,"When reading values from graphs, writes down the wrong units",25.0,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
13818,"When reading values from graphs, writes down the wrong units",75.0,2741,Read values off a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
13820,Thinks rectangles have line symmetry in the diagonals,66.667,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
13820,Thinks rectangles have line symmetry in the diagonals,33.333,3346,Identify the order of rotational symmetry of a shape,276,Rotational Symmetry,91,Symmetry,71,Geometry and Measure
13821,Gives shapes with order of rotational symmetry 1 a value of 0,100.0,3346,Identify the order of rotational symmetry of a shape,276,Rotational Symmetry,91,Symmetry,71,Geometry and Measure
13822,Gives one fewer order of rotational symmetry than there is,100.0,3346,Identify the order of rotational symmetry of a shape,276,Rotational Symmetry,91,Symmetry,71,Geometry and Measure
13823,Thinks rectangles have rotational symmetry or order 4,100.0,3346,Identify the order of rotational symmetry of a shape,276,Rotational Symmetry,91,Symmetry,71,Geometry and Measure
13825,Believes the number of sides gives the order of rotational symmetry,100.0,3346,Identify the order of rotational symmetry of a shape,276,Rotational Symmetry,91,Symmetry,71,Geometry and Measure
13826,Believes a parallelogram has one pair of equal sides,100.0,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
13827,Believes a rhombus has one pair of equal sides,33.333,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
13827,Believes a rhombus has one pair of equal sides,66.667,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
13828,Believes a rectangle has one pair of equal sides,100.0,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
13829,Believes a kite has bisecting diagonals,100.0,2393,Recall and use the intersecting diagonals properties of a rhombus,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
13830,Believes adjacent sides of a rhombus are always perpendicular,100.0,2391,Describe the properties of a rhombus,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
13831,Confuses the meaning of parallel and perpendicular,2.273,953,"Given a gradient, state the gradient of a line parallel to it",262,Parallel Lines,54,Straight Line Graphs,49,Algebra
13831,Confuses the meaning of parallel and perpendicular,9.091,958,"Given an integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
13831,Confuses the meaning of parallel and perpendicular,13.636,959,"Given a non-integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
13831,Confuses the meaning of parallel and perpendicular,4.545,960,Identify perpendicular lines written in the form y = mx + c,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
13831,Confuses the meaning of parallel and perpendicular,9.091,961,Identify perpendicular lines written in the form y = c - mx,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
13831,Confuses the meaning of parallel and perpendicular,45.455,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
13831,Confuses the meaning of parallel and perpendicular,2.273,1899,Construct an angle of 90° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
13831,Confuses the meaning of parallel and perpendicular,4.545,2352,Use common conventions for labelling the sides of shapes,1988,Labelling Shapes,174,2D Names and Properties of Shapes,71,Geometry and Measure
13831,Confuses the meaning of parallel and perpendicular,2.273,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
13831,Confuses the meaning of parallel and perpendicular,6.818,2391,Describe the properties of a rhombus,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
13832,Thinks equilateral and quadrilateral have the same meaning,100.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
13834,Gives the vertex instead of the 3-letter angle notation,100.0,1662,Label angles using correct 3-letter notation (e.g. angle ADB),73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
13836,Gives 3-letter angle notation in the wrong order,100.0,1662,Label angles using correct 3-letter notation (e.g. angle ADB),73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
13837,Uses more than 3 letters to describe an angle,100.0,1662,Label angles using correct 3-letter notation (e.g. angle ADB),73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
13844,Rounds up instead of down,3.0,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
13844,Rounds up instead of down,1.0,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
13844,Rounds up instead of down,5.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
13844,Rounds up instead of down,1.0,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
13844,Rounds up instead of down,3.0,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13844,Rounds up instead of down,1.0,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13844,Rounds up instead of down,5.0,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,13.0,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,9.0,208,Round integers to the nearest 1000,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,6.0,209,Round integers to the nearest other power of 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,2.0,210,"Round integers to the nearest other integer value (e.g. 20, 50 etc)",213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,4.0,211,Round non-integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,14.0,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,4.0,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,1.0,219,Round numbers to three or more decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,3.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,4.0,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,2.0,225,Round numbers between 0 and 1 to three or more significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,1.0,818,Find the lower bound of a number rounded to 2 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,1.0,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,1.0,1847,"Calculate the area of a sector of a circle, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
13844,Rounds up instead of down,1.0,1848,"Calculate the length of an arc of a sector, using a calculator  ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
13844,Rounds up instead of down,2.0,2007,Read an integer on a scale where the required measurement is marked by a number,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
13844,Rounds up instead of down,12.0,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
13844,Rounds up instead of down,1.0,3357,Round non-integers to other non-integer values (e.g. 0.02),214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
13846,"When rounding up from a 9, does not add one on to the digit to the left",25.0,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13846,"When rounding up from a 9, does not add one on to the digit to the left",12.5,209,Round integers to the nearest other power of 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13846,"When rounding up from a 9, does not add one on to the digit to the left",12.5,211,Round non-integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13846,"When rounding up from a 9, does not add one on to the digit to the left",25.0,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
13846,"When rounding up from a 9, does not add one on to the digit to the left",12.5,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
13846,"When rounding up from a 9, does not add one on to the digit to the left",12.5,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),0.952,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),1.905,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),0.952,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),2.857,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),19.048,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),6.667,208,Round integers to the nearest 1000,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),20.952,209,Round integers to the nearest other power of 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),4.762,210,"Round integers to the nearest other integer value (e.g. 20, 50 etc)",213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),4.762,211,Round non-integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),3.81,212,Round non-integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),16.19,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),1.905,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),0.952,219,Round numbers to three or more decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),1.905,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),0.952,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),2.857,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),3.81,1505,Select the correct answer to an iteration question to the required degree of accuracy,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
13848,Rounds to the wrong degree of accuracy (rounds too little),1.905,2007,Read an integer on a scale where the required measurement is marked by a number,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
13848,Rounds to the wrong degree of accuracy (rounds too little),0.952,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
13848,Rounds to the wrong degree of accuracy (rounds too little),1.905,3357,Round non-integers to other non-integer values (e.g. 0.02),214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),2.206,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),2.941,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),2.941,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),1.471,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),2.941,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),0.735,171,Add integers up to 4 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),0.735,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),19.118,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),11.029,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),5.882,208,Round integers to the nearest 1000,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),12.5,209,Round integers to the nearest other power of 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),6.618,210,"Round integers to the nearest other integer value (e.g. 20, 50 etc)",213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),2.941,211,Round non-integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),2.941,212,Round non-integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),8.824,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),3.676,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),0.735,219,Round numbers to three or more decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),0.735,222,Round numbers greater than 1 to three or more significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),2.206,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),0.735,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),0.735,630,Work out the final amount in compound percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),0.735,775,Find the upper bound of a number rounded to a nearest other integer,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),1.471,797,Find the lower bound of a number rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),1.471,818,Find the lower bound of a number rounded to 2 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),0.735,2007,Read an integer on a scale where the required measurement is marked by a number,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
13849,Rounds to the wrong degree of accuracy (rounds too much),2.206,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
13849,Rounds to the wrong degree of accuracy (rounds too much),0.735,3357,Round non-integers to other non-integer values (e.g. 0.02),214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
13850,"When adding decimals with a different number of decimal places, lines up the digits incorrectly",100.0,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13851,"When subtracting decimals with a different number of decimal places, lines up the digits incorrectly",33.333,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13851,"When subtracting decimals with a different number of decimal places, lines up the digits incorrectly",66.667,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
13852,"When multiplying decimals, does not realize that the order and position of the digits (relative to each other) has to remain constant",100.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
13855,"When dividing decimals, divides rather than multiplies when reinserting the decimal",100.0,322,Divide two decimals with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
13856,Thinks two variables next to each other represent addition,5.405,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
13856,Thinks two variables next to each other represent addition,5.405,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
13856,Thinks two variables next to each other represent addition,10.811,1269,Describe the meaning of algebraic terms with no powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13856,Thinks two variables next to each other represent addition,13.514,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
13856,Thinks two variables next to each other represent addition,5.405,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
13856,Thinks two variables next to each other represent addition,2.703,1275,Simplify algebraic expressions to maintain equivalence by collecting like terms involving three or more linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
13856,Thinks two variables next to each other represent addition,5.405,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
13856,Thinks two variables next to each other represent addition,2.703,1521,Rearrange formulae to change the subject where the subject appears once and one step is needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
13856,Thinks two variables next to each other represent addition,2.703,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
13856,Thinks two variables next to each other represent addition,5.405,1529,Substitute positive non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
13856,Thinks two variables next to each other represent addition,10.811,1531,Substitute negative non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
13856,Thinks two variables next to each other represent addition,5.405,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
13856,Thinks two variables next to each other represent addition,2.703,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13856,Thinks two variables next to each other represent addition,16.216,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
13856,Thinks two variables next to each other represent addition,5.405,3395,Substitute positive non-integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
13860,Multiplies all terms together when simplifying an expression,100.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13862,Mixes up the numerator and denominator when writing a division as a fraction,16.667,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
13862,Mixes up the numerator and denominator when writing a division as a fraction,41.667,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
13862,Mixes up the numerator and denominator when writing a division as a fraction,16.667,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
13862,Mixes up the numerator and denominator when writing a division as a fraction,8.333,1271,"Given the description of an algebraic term with no powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13862,Mixes up the numerator and denominator when writing a division as a fraction,8.333,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
13862,Mixes up the numerator and denominator when writing a division as a fraction,8.333,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13863,Does not realize we can write a division as a fraction,10.0,161,Understand the non-commutativity of division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13863,Does not realize we can write a division as a fraction,20.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
13863,Does not realize we can write a division as a fraction,30.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13863,Does not realize we can write a division as a fraction,40.0,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13864,Thinks that we can remove a division symbol and just write the variables next to each other,100.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13878,When asked to rotate by 90 degrees rotates by 180 degrees,66.667,1672,"Describe how many degrees you would turn, and in what direction, to move between North-West, North-East, South-West and South-East",76,Bearings,74,Angles,71,Geometry and Measure
13878,When asked to rotate by 90 degrees rotates by 180 degrees,33.333,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
13884,Mistakes rotations for translations,50.0,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
13884,Mistakes rotations for translations,50.0,3235,Identify that a shape has been rotated,93,Rotation,278,Transformations,71,Geometry and Measure
13886,Only looks at the difference between one pair of terms when discerning the pattern,3.333,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
13886,Only looks at the difference between one pair of terms when discerning the pattern,3.333,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
13886,Only looks at the difference between one pair of terms when discerning the pattern,20.0,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
13886,Only looks at the difference between one pair of terms when discerning the pattern,6.667,329,Identify triangular numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
13886,Only looks at the difference between one pair of terms when discerning the pattern,10.0,1093,Describe an ascending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
13886,Only looks at the difference between one pair of terms when discerning the pattern,16.667,1144,"Given an ascending quadratic sequence expressed in numbers, write the next term",172,Quadratic Sequences,61,Sequences,49,Algebra
13886,Only looks at the difference between one pair of terms when discerning the pattern,6.667,1216,"Given some terms in a Fibonacci sequence, calculate the next term",173,Other Sequences,61,Sequences,49,Algebra
13886,Only looks at the difference between one pair of terms when discerning the pattern,16.667,1225,"Given a geometric sequence expressed in numbers, write the next term  ",173,Other Sequences,61,Sequences,49,Algebra
13886,Only looks at the difference between one pair of terms when discerning the pattern,6.667,1237,Continue a geometric sequences expressed as a pattern by drawing the next pattern,173,Other Sequences,61,Sequences,49,Algebra
13886,Only looks at the difference between one pair of terms when discerning the pattern,3.333,3204,"Given a geometric sequence expressed in numbers, find another term",173,Other Sequences,61,Sequences,49,Algebra
13886,Only looks at the difference between one pair of terms when discerning the pattern,6.667,3511,Find the next term in a sequence defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
13887,"When given a term to term sequence with multiple steps, applies one step per term",33.333,1142,"Given a description of an ascending sequence using quadratics in words, write some terms of that sequence",172,Quadratic Sequences,61,Sequences,49,Algebra
13887,"When given a term to term sequence with multiple steps, applies one step per term",66.667,3511,Find the next term in a sequence defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
13888,Describes term to term rules using position to term rules,42.857,1093,Describe an ascending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
13888,Describes term to term rules using position to term rules,14.286,1094,Describe a descending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
13888,Describes term to term rules using position to term rules,14.286,1142,"Given a description of an ascending sequence using quadratics in words, write some terms of that sequence",172,Quadratic Sequences,61,Sequences,49,Algebra
13888,Describes term to term rules using position to term rules,28.571,1223,Describe a geometric sequence in words,173,Other Sequences,61,Sequences,49,Algebra
13889,When asked for a specific term in a sequence gives the next term,5.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
13889,When asked for a specific term in a sequence gives the next term,15.0,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
13889,When asked for a specific term in a sequence gives the next term,5.0,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
13889,When asked for a specific term in a sequence gives the next term,10.0,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
13889,When asked for a specific term in a sequence gives the next term,5.0,1142,"Given a description of an ascending sequence using quadratics in words, write some terms of that sequence",172,Quadratic Sequences,61,Sequences,49,Algebra
13889,When asked for a specific term in a sequence gives the next term,10.0,2178,Recognise the months of the year,209,Time,98,Units of Measurement,71,Geometry and Measure
13889,When asked for a specific term in a sequence gives the next term,10.0,3204,"Given a geometric sequence expressed in numbers, find another term",173,Other Sequences,61,Sequences,49,Algebra
13889,When asked for a specific term in a sequence gives the next term,5.0,3217,Given a descending fractional linear sequence calculate missing terms,171,Linear Sequences,61,Sequences,49,Algebra
13889,When asked for a specific term in a sequence gives the next term,10.0,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
13889,When asked for a specific term in a sequence gives the next term,15.0,3226,Write a missing term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
13889,When asked for a specific term in a sequence gives the next term,10.0,3512,Find another term in a sequence (that is not the first one) defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
13890,When asked for a specific term in a sequence gives the term after,4.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
13890,When asked for a specific term in a sequence gives the term after,28.0,1095,"Given a description of an ascending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
13890,When asked for a specific term in a sequence gives the term after,8.0,1096,"Given a description of a descending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
13890,When asked for a specific term in a sequence gives the term after,8.0,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
13890,When asked for a specific term in a sequence gives the term after,4.0,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
13890,When asked for a specific term in a sequence gives the term after,12.0,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
13890,When asked for a specific term in a sequence gives the term after,16.0,1501,Carry out the first stage in an iteration solution,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
13890,When asked for a specific term in a sequence gives the term after,8.0,1502,Carry out subsequent stages in an iteration solution,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
13890,When asked for a specific term in a sequence gives the term after,4.0,3204,"Given a geometric sequence expressed in numbers, find another term",173,Other Sequences,61,Sequences,49,Algebra
13890,When asked for a specific term in a sequence gives the term after,8.0,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
13894,Confuses a formula with an equation,25.0,1262,Recognise and name an equation,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
13894,Confuses a formula with an equation,50.0,1263,Recognise and name a formula,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
13894,Confuses a formula with an equation,25.0,1265,Recognise and name a function,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
13895,Confuses an equation with an identity,40.0,1262,Recognise and name an equation,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
13895,Confuses an equation with an identity,60.0,1266,Recognise and name an identity,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
13896,Confuses an equation with an expression,44.444,1261,Recognise and name an expression,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
13896,Confuses an equation with an expression,44.444,1262,Recognise and name an equation,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
13896,Confuses an equation with an expression,11.111,1265,Recognise and name a function,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
13901,Calculates area when asked for perimeter,6.897,2590,Identify a question as requiring the perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
13901,Calculates area when asked for perimeter,24.138,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
13901,Calculates area when asked for perimeter,37.931,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
13901,Calculates area when asked for perimeter,6.897,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
13901,Calculates area when asked for perimeter,17.241,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13901,Calculates area when asked for perimeter,6.897,3590,Solve problems involving rectangles with the same area or perimeter,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
13902,Cannot spot a variable within a written scenario,100.0,3443,Label axes on a line graph,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
13907,Is not comfortable with the place value of digits in the 'teen' numbers when written as words,100.0,22,Express words between 10 and 20 as numbers,202,Place Value,144,Basic Arithmetic,32,Number
13909,The student does not understand the place value of 3-digit numbers,20.0,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
13909,The student does not understand the place value of 3-digit numbers,33.333,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
13909,The student does not understand the place value of 3-digit numbers,13.333,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
13909,The student does not understand the place value of 3-digit numbers,33.333,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
13910,Writes digits in the order of the pictorial representation rather than using place value columns,14.286,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
13910,Writes digits in the order of the pictorial representation rather than using place value columns,85.714,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
13911,Mistakes the place value column of hundred thousands with millions,50.0,20,Write 5 digit numbers and above as words,202,Place Value,144,Basic Arithmetic,32,Number
13911,Mistakes the place value column of hundred thousands with millions,50.0,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
13912,Does not understand that a space can be used to separate the thousands column from the hundreds column,100.0,20,Write 5 digit numbers and above as words,202,Place Value,144,Basic Arithmetic,32,Number
13913,Confuses the place value of million and billion,100.0,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
13914,Confuses the hundreds and hundred thousands place value columns,40.0,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
13914,Confuses the hundreds and hundred thousands place value columns,40.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
13914,Confuses the hundreds and hundred thousands place value columns,20.0,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13916,Counts the starting number when counting backwards,18.75,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,4.167,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,4.167,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,2.083,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,6.25,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,8.333,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,2.083,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,6.25,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,2.083,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,4.167,175,Subtract integers up to 2 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,4.167,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,4.167,177,Subtract integers up to 3 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,2.083,179,Subtract integers up to 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,12.5,181,Subtract integers with more than 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,2.083,1110,Write the next term of a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
13916,Counts the starting number when counting backwards,2.083,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
13916,Counts the starting number when counting backwards,6.25,3326,Count backwards through zero starting from a positive integer,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
13916,Counts the starting number when counting backwards,2.083,3653,Skip counting in 5s,200,Counting,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,4.167,3654,Skip counting in 10s,200,Counting,144,Basic Arithmetic,32,Number
13916,Counts the starting number when counting backwards,2.083,3659,Mental strategies for subtracting within 20,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13917,Multiplies rather than adds when given the command word 'more',11.765,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13917,Multiplies rather than adds when given the command word 'more',11.765,46,Find 100 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13917,Multiplies rather than adds when given the command word 'more',11.765,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13917,Multiplies rather than adds when given the command word 'more',11.765,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13917,Multiplies rather than adds when given the command word 'more',52.941,3731,Describe a multiplication expression as a comparison,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13918,Does not know that a cube must have all edges of the same length,100.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13919,Names one of the faces of a 3D shape rather than the 3D shape name,61.111,2451,Identify the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
13919,Names one of the faces of a 3D shape rather than the 3D shape name,27.778,2456,Identify the net of a non-prism,85,Nets,176,3D Shapes,71,Geometry and Measure
13919,Names one of the faces of a 3D shape rather than the 3D shape name,11.111,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13921,Does not realise a triangular prism is a 3D shape,100.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13922,Does not know the definition of a prism,5.714,2462,Draw the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
13922,Does not know the definition of a prism,60.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13922,Does not know the definition of a prism,2.857,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13922,Does not know the definition of a prism,31.429,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13923,Does not know the definition of a cone,20.0,2451,Identify the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
13923,Does not know the definition of a cone,20.0,2456,Identify the net of a non-prism,85,Nets,176,3D Shapes,71,Geometry and Measure
13923,Does not know the definition of a cone,20.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13923,Does not know the definition of a cone,40.0,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
13925,"When subtracting a power of 10, subtracts from the wrong column",16.667,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13925,"When subtracting a power of 10, subtracts from the wrong column",33.333,50,Find 100 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13925,"When subtracting a power of 10, subtracts from the wrong column",33.333,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13925,"When subtracting a power of 10, subtracts from the wrong column",16.667,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,9.091,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,1.136,12,"Given a number, identify one less",200,Counting,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,4.545,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,2.273,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,1.136,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,1.136,50,Find 100 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,1.136,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,5.682,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,2.273,74,Solve problems that combine addition or subtraction with division,1975,Combining Operations,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,1.136,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,22.727,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,2.273,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,3.409,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,6.818,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,1.136,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,2.273,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,3.409,181,Subtract integers with more than 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,2.273,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,2.273,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13926,Adds rather than subtracts when answering worded problems,1.136,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
13926,Adds rather than subtracts when answering worded problems,2.273,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
13926,Adds rather than subtracts when answering worded problems,2.273,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
13926,Adds rather than subtracts when answering worded problems,2.273,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
13926,Adds rather than subtracts when answering worded problems,2.273,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
13926,Adds rather than subtracts when answering worded problems,1.136,871,Subtract amounts of money with values between £10 and £100,41,Basic Money,331,Money,32,Number
13926,Adds rather than subtracts when answering worded problems,3.409,873,Calculate the change from purchases between £1 and £5,41,Basic Money,331,Money,32,Number
13926,Adds rather than subtracts when answering worded problems,1.136,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
13926,Adds rather than subtracts when answering worded problems,2.273,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
13926,Adds rather than subtracts when answering worded problems,2.273,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
13926,Adds rather than subtracts when answering worded problems,1.136,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13926,Adds rather than subtracts when answering worded problems,2.273,3577,Analyse and compare monetary incentives,7291,Financial Literacy (US),331,Money,32,Number
13928,Believes that all negative numbers are equal,50.0,236,Use inequality notation to order negative integers with the same number of digits ,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
13928,Believes that all negative numbers are equal,50.0,2165,"Compare and order temperatures written in the same units and record the results using >, < and =.",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
13929,Does not understand inequality notation,66.667,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
13929,Does not understand inequality notation,16.667,32,Use inequality notation to order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
13929,Does not understand inequality notation,4.167,417,Use inequality notation to order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
13929,Does not understand inequality notation,4.167,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
13929,Does not understand inequality notation,8.333,2017,"Compare and order lengths written in the same units and record the results using >, < and =.",195,Length Units,98,Units of Measurement,71,Geometry and Measure
13932,Confuses ascending and descending,10.526,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
13932,Confuses ascending and descending,12.281,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
13932,Confuses ascending and descending,17.544,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
13932,Confuses ascending and descending,3.509,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
13932,Confuses ascending and descending,10.526,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
13932,Confuses ascending and descending,3.509,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
13932,Confuses ascending and descending,5.263,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
13932,Confuses ascending and descending,3.509,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
13932,Confuses ascending and descending,10.526,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
13932,Confuses ascending and descending,3.509,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
13932,Confuses ascending and descending,5.263,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
13932,Confuses ascending and descending,3.509,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
13932,Confuses ascending and descending,3.509,3436,Order numbers in standard form that are between 0 and 1 ,47,Standard Form,40,"Indices, Powers and Roots",32,Number
13932,Confuses ascending and descending,7.018,3535,Ordering rational and irrational numbers,248,Simplifying Surds,48,Surds,32,Number
13933,Counts on in the wrong direction on a number line,8.333,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
13933,Counts on in the wrong direction on a number line,25.0,41,Place or identify the location of an integer between 10 and 100 on a number line,202,Place Value,144,Basic Arithmetic,32,Number
13933,Counts on in the wrong direction on a number line,8.333,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
13933,Counts on in the wrong direction on a number line,8.333,293,Identify where positive numbers with one decimal place lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
13933,Counts on in the wrong direction on a number line,8.333,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
13933,Counts on in the wrong direction on a number line,16.667,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
13933,Counts on in the wrong direction on a number line,16.667,2011,Read a scale where the required measurement must be estimated,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
13933,Counts on in the wrong direction on a number line,8.333,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
13934,Does not understand you can round to numbers other than powers of 10,100.0,210,"Round integers to the nearest other integer value (e.g. 20, 50 etc)",213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
13935,"When adding, just writes the digit to the right of the number without considering place value",23.077,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
13935,"When adding, just writes the digit to the right of the number without considering place value",15.385,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13935,"When adding, just writes the digit to the right of the number without considering place value",7.692,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13935,"When adding, just writes the digit to the right of the number without considering place value",15.385,300,Add integers and decimals together,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13935,"When adding, just writes the digit to the right of the number without considering place value",15.385,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
13935,"When adding, just writes the digit to the right of the number without considering place value",23.077,3885,Add multiples of 10 to 3-digit numbers within 1000 without exchange supported by objects,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13936,Lines up the digits incorrectly when doing an addition involving two numbers with a different amount of digits,7.407,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13936,Lines up the digits incorrectly when doing an addition involving two numbers with a different amount of digits,11.111,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13936,Lines up the digits incorrectly when doing an addition involving two numbers with a different amount of digits,22.222,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13936,Lines up the digits incorrectly when doing an addition involving two numbers with a different amount of digits,14.815,169,Add integers up to 3 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
13936,Lines up the digits incorrectly when doing an addition involving two numbers with a different amount of digits,11.111,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
13936,Lines up the digits incorrectly when doing an addition involving two numbers with a different amount of digits,3.704,871,Subtract amounts of money with values between £10 and £100,41,Basic Money,331,Money,32,Number
13936,Lines up the digits incorrectly when doing an addition involving two numbers with a different amount of digits,3.704,3212,Complete missing number mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13936,Lines up the digits incorrectly when doing an addition involving two numbers with a different amount of digits,18.519,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13936,Lines up the digits incorrectly when doing an addition involving two numbers with a different amount of digits,7.407,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13937,Does not understand the effect of consecutive subtractions,100.0,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13938,Does not understand the effect of consecutive operations,18.182,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13938,Does not understand the effect of consecutive operations,63.636,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13938,Does not understand the effect of consecutive operations,18.182,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13941,Subtracts rather than divides when scaling down in direct proportion problems,100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
13946,Believes that prime numbers cannot be even,16.667,351,"Know and use the vocabulary of prime numbers, prime factors and composite (non-prime) numbers",221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13946,Believes that prime numbers cannot be even,16.667,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13946,Believes that prime numbers cannot be even,25.0,353,Identify the factors of prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13946,Believes that prime numbers cannot be even,8.333,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
13946,Believes that prime numbers cannot be even,8.333,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
13946,Believes that prime numbers cannot be even,16.667,2974,Understand the term mutually exclusive,349,Combined Events,348,Probability,101,Data and Statistics
13946,Believes that prime numbers cannot be even,8.333,3451,Recognise a prime factor,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13947,Believes 1 is a prime number,6.452,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13947,Believes 1 is a prime number,19.355,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13947,Believes 1 is a prime number,3.226,351,"Know and use the vocabulary of prime numbers, prime factors and composite (non-prime) numbers",221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13947,Believes 1 is a prime number,35.484,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13947,Believes 1 is a prime number,3.226,353,Identify the factors of prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13947,Believes 1 is a prime number,3.226,354,Construct factor trees,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13947,Believes 1 is a prime number,6.452,356,Find the prime factor decomposition of a number in non-index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13947,Believes 1 is a prime number,3.226,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
13947,Believes 1 is a prime number,3.226,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
13947,Believes 1 is a prime number,3.226,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
13947,Believes 1 is a prime number,12.903,3451,Recognise a prime factor,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13948,Does not know the definition of a prime number,1.923,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13948,Does not know the definition of a prime number,10.577,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13948,Does not know the definition of a prime number,2.885,351,"Know and use the vocabulary of prime numbers, prime factors and composite (non-prime) numbers",221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13948,Does not know the definition of a prime number,64.423,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13948,Does not know the definition of a prime number,1.923,353,Identify the factors of prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13948,Does not know the definition of a prime number,3.846,356,Find the prime factor decomposition of a number in non-index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13948,Does not know the definition of a prime number,0.962,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
13948,Does not know the definition of a prime number,0.962,3031,Use the prime factor decomposition of a number to calculate related numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13948,Does not know the definition of a prime number,0.962,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
13948,Does not know the definition of a prime number,3.846,3352,"Understand set notation (including null, empty, contains, does not contain)",344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
13948,Does not know the definition of a prime number,1.923,3450,Know and use the vocabulary of prime numbers and composite numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13948,Does not know the definition of a prime number,5.769,3451,Recognise a prime factor,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13952,Thinks that when subtracting from 0 the answer will always be 0,33.333,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13952,Thinks that when subtracting from 0 the answer will always be 0,66.667,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
13953,Does not realise we can borrow from the preceding digit in a subtraction problem,44.444,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13953,Does not realise we can borrow from the preceding digit in a subtraction problem,44.444,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13953,Does not realise we can borrow from the preceding digit in a subtraction problem,11.111,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13954,Confuses the part and the whole in missing number subtraction problems,36.364,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
13954,Confuses the part and the whole in missing number subtraction problems,9.091,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13954,Confuses the part and the whole in missing number subtraction problems,36.364,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13954,Confuses the part and the whole in missing number subtraction problems,9.091,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13954,Confuses the part and the whole in missing number subtraction problems,9.091,434,Subtract proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
13957,Confuses factors and multiples,8.163,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,3.061,334,Identify common factors of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,13.265,336,Recognise when to find a factor to solve a problem,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,3.061,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,1.02,339,Identify the Highest Common Factor of three or more numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,20.408,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,6.122,343,Identify common multiples of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,3.061,344,Identify common multiples of three or more numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,21.429,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,10.204,347,Recognise when to find a multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,2.041,348,Recognise when to find the Lowest Common Multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,1.02,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,1.02,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
13957,Confuses factors and multiples,2.041,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13957,Confuses factors and multiples,4.082,3329,Understand the relationship between different factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13958,Does not realise that multiplication can be broken down into factors,20.0,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
13958,Does not realise that multiplication can be broken down into factors,10.0,547,Multiplication law of indices with positive integer powers and a different base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
13958,Does not realise that multiplication can be broken down into factors,10.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
13958,Does not realise that multiplication can be broken down into factors,40.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13958,Does not realise that multiplication can be broken down into factors,10.0,3321,Recognise and use associativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13958,Does not realise that multiplication can be broken down into factors,10.0,3526,Mental multiplication and the laws of arithmetic,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13959,Divides rather than subtracts when answering worded problems,80.0,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13959,Divides rather than subtracts when answering worded problems,20.0,175,Subtract integers up to 2 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13960,Multiplies rather than subtracts when answering worded problems,50.0,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13960,Multiplies rather than subtracts when answering worded problems,25.0,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
13960,Multiplies rather than subtracts when answering worded problems,25.0,3266,Identify command words that mean subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13962,Subtracts rather than multiplies when answering worded problems,42.857,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13962,Subtracts rather than multiplies when answering worded problems,14.286,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13962,Subtracts rather than multiplies when answering worded problems,14.286,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
13962,Subtracts rather than multiplies when answering worded problems,14.286,3602,Solve money problems using the 4 operations where the currency is dollars,41,Basic Money,331,Money,32,Number
13962,Subtracts rather than multiplies when answering worded problems,14.286,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13963,Adds rather than multiplies when asked for a total,15.385,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13963,Adds rather than multiplies when asked for a total,15.385,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13963,Adds rather than multiplies when asked for a total,7.692,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13963,Adds rather than multiplies when asked for a total,15.385,3526,Mental multiplication and the laws of arithmetic,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13963,Adds rather than multiplies when asked for a total,15.385,3602,Solve money problems using the 4 operations where the currency is dollars,41,Basic Money,331,Money,32,Number
13963,Adds rather than multiplies when asked for a total,15.385,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
13963,Adds rather than multiplies when asked for a total,15.385,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
13964,Subtracts rather than divides when answering worded problems,100.0,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
13967,Divides rather than adds when answering worded problems,100.0,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13968,Multiplies rather than adds when answering worded problems,40.0,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13968,Multiplies rather than adds when answering worded problems,40.0,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13968,Multiplies rather than adds when answering worded problems,20.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
13969,Adds rather than multiplies when asked for a product,100.0,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13970,Does not understand the command word 'difference',25.0,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
13970,Does not understand the command word 'difference',25.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
13970,Does not understand the command word 'difference',12.5,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13970,Does not understand the command word 'difference',25.0,3266,Identify command words that mean subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13970,Does not understand the command word 'difference',12.5,3267,Identify command words that mean multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
13972,Mixes up the order of subtraction questions using the word 'from',100.0,3266,Identify command words that mean subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13973,"Reads 10,000 as 1000",100.0,42,Place or identify the location of an integer between 100 and 1000 on a number line,202,Place Value,144,Basic Arithmetic,32,Number
13981,Subtracts rather than multiplies when calculating total frequency,100.0,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
13982,Does not recognise time as a variable from a worded scenario,100.0,3443,Label axes on a line graph,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
13983,Confuses the dependent and independent variables on the axes of a line graph,7.143,968,Interpret the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
13983,Confuses the dependent and independent variables on the axes of a line graph,14.286,2905,Represent discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
13983,Confuses the dependent and independent variables on the axes of a line graph,28.571,3443,Label axes on a line graph,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
13983,Confuses the dependent and independent variables on the axes of a line graph,42.857,3538,Identify independent and dependent variables,157,Writing Formulae,156,Formulae,49,Algebra
13983,Confuses the dependent and independent variables on the axes of a line graph,7.143,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
13985,Does not understand that a line graph shows a relationship between 2 variables,81.818,2904,Identify when it is appropriate to use a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
13985,Does not understand that a line graph shows a relationship between 2 variables,18.182,3443,Label axes on a line graph,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
13990,Does not understand the term factor,47.5,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13990,Does not understand the term factor,2.5,334,Identify common factors of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13990,Does not understand the term factor,10.0,336,Recognise when to find a factor to solve a problem,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13990,Does not understand the term factor,5.0,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13990,Does not understand the term factor,2.5,339,Identify the Highest Common Factor of three or more numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13990,Does not understand the term factor,10.0,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13990,Does not understand the term factor,2.5,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13990,Does not understand the term factor,2.5,358,Use the prime factor decomposition of a number to calculate factors,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
13990,Does not understand the term factor,2.5,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
13990,Does not understand the term factor,10.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
13990,Does not understand the term factor,5.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
13991,Does not understand the term multiple,3.704,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13991,Does not understand the term multiple,3.704,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
13991,Does not understand the term multiple,51.852,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13991,Does not understand the term multiple,14.815,343,Identify common multiples of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13991,Does not understand the term multiple,7.407,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13991,Does not understand the term multiple,11.111,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
13991,Does not understand the term multiple,7.407,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
13992,Shares between 2 rather than the grouping suggested in question,100.0,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
13993,Forgets to multiply up for the correct time frame in a worded question,33.333,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
13993,Forgets to multiply up for the correct time frame in a worded question,66.667,2236,Convert from weeks to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
13994,Does not interpret the correct order of operations from a worded problem,42.857,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
13994,Does not interpret the correct order of operations from a worded problem,4.762,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
13994,Does not interpret the correct order of operations from a worded problem,11.905,75,Solve problems that combine three different operations,1975,Combining Operations,144,Basic Arithmetic,32,Number
13994,Does not interpret the correct order of operations from a worded problem,4.762,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
13994,Does not interpret the correct order of operations from a worded problem,2.381,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
13994,Does not interpret the correct order of operations from a worded problem,2.381,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13994,Does not interpret the correct order of operations from a worded problem,4.762,1272,"Given the description of an algebraic term with powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13994,Does not interpret the correct order of operations from a worded problem,2.381,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
13994,Does not interpret the correct order of operations from a worded problem,2.381,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
13994,Does not interpret the correct order of operations from a worded problem,2.381,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
13994,Does not interpret the correct order of operations from a worded problem,9.524,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
13994,Does not interpret the correct order of operations from a worded problem,9.524,3611,Writing numerical expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14002,Does not know the definition of a composite number,92.308,3450,Know and use the vocabulary of prime numbers and composite numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
14002,Does not know the definition of a composite number,7.692,3451,Recognise a prime factor,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
14007,Believes equivalent fractions are formed with addition not multiplication,3.704,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
14007,Believes equivalent fractions are formed with addition not multiplication,75.926,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
14007,Believes equivalent fractions are formed with addition not multiplication,1.852,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14007,Believes equivalent fractions are formed with addition not multiplication,3.704,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
14007,Believes equivalent fractions are formed with addition not multiplication,3.704,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
14007,Believes equivalent fractions are formed with addition not multiplication,11.111,3606,Understanding angles as a number of 360ths of a circle,180,Measuring Angles,74,Angles,71,Geometry and Measure
14008,Believes equivalent fractions can be formed with addition as well as multiplication,3.846,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14008,Believes equivalent fractions can be formed with addition as well as multiplication,92.308,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
14008,Believes equivalent fractions can be formed with addition as well as multiplication,3.846,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
14010,Does not understand a denominator represents equal parts,36.364,396,Shade unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14010,Does not understand a denominator represents equal parts,45.455,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14010,Does not understand a denominator represents equal parts,18.182,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
14014,Does not know how to write a fraction - just given an integer answer,25.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14014,Does not know how to write a fraction - just given an integer answer,50.0,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14014,Does not know how to write a fraction - just given an integer answer,25.0,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
14017,Does not count both edges when turning a corner when counting perimeter,100.0,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
14019,Does not recall rectangle side length property,14.286,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14019,Does not recall rectangle side length property,14.286,2581,"Given the area of a rectangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14019,Does not recall rectangle side length property,57.143,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
14019,Does not recall rectangle side length property,14.286,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
14020,Does not count end number when counting,50.0,3260,"Describe a route using left, right, up or down",95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14020,Does not count end number when counting,50.0,3326,Count backwards through zero starting from a positive integer,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
14021,Does not account for scale on diagram,50.0,2429,Identify an isosceles triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14021,Does not account for scale on diagram,33.333,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14021,Does not account for scale on diagram,16.667,3506,Calculate the population density given the population and the area,270,Density,79,Compound Measures,71,Geometry and Measure
14023,Assumed each part of a fraction diagram is worth 10%,35.0,571,Shade percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
14023,Assumed each part of a fraction diagram is worth 10%,25.0,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
14023,Assumed each part of a fraction diagram is worth 10%,5.0,573,Shade percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14023,Assumed each part of a fraction diagram is worth 10%,35.0,574,Identify percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14026,Divided by 100 rather than 10,33.333,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
14026,Divided by 100 rather than 10,33.333,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14026,Divided by 100 rather than 10,33.333,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14027,"When dividing a decimal by a multiple of 10, just divides the fractional place values",50.0,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
14027,"When dividing a decimal by a multiple of 10, just divides the fractional place values",50.0,316,Divide decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
14036,Thinks you need to just add a % sign to a decimal to convert to a percentage,8.571,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14036,Thinks you need to just add a % sign to a decimal to convert to a percentage,25.714,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14036,Thinks you need to just add a % sign to a decimal to convert to a percentage,28.571,381,Convert decimals less than 1 with 2 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14036,Thinks you need to just add a % sign to a decimal to convert to a percentage,5.714,382,Convert decimals less than 1 with 3 or more decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14036,Thinks you need to just add a % sign to a decimal to convert to a percentage,14.286,383,Convert decimals greater than 1 to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14036,Thinks you need to just add a % sign to a decimal to convert to a percentage,5.714,384,Convert integer percentages with 1 digit to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14036,Thinks you need to just add a % sign to a decimal to convert to a percentage,5.714,574,Identify percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14036,Thinks you need to just add a % sign to a decimal to convert to a percentage,2.857,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
14036,Thinks you need to just add a % sign to a decimal to convert to a percentage,2.857,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
14039,Identifies wrong place value column after decimal point,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
14040,Does not understand place value after the decimal point,28.571,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
14040,Does not understand place value after the decimal point,14.286,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
14040,Does not understand place value after the decimal point,14.286,62,Multiply integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
14040,Does not understand place value after the decimal point,14.286,63,Multiply integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
14040,Does not understand place value after the decimal point,14.286,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
14040,Does not understand place value after the decimal point,14.286,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
14043,Only reads the percentage symbol as applying to the units digit,100.0,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14045,"When dividing a decimal by a power of 10, just adds a zero to the start of the number, not changing the place value of the digits",66.667,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
14045,"When dividing a decimal by a power of 10, just adds a zero to the start of the number, not changing the place value of the digits",33.333,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
14046,Removes a zero from within the digits when dividing a decimal by a power of 10,80.0,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
14046,Removes a zero from within the digits when dividing a decimal by a power of 10,20.0,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
14049,Removes the decimal point when asked to round a decimal to a whole number,100.0,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
14050,Removes a zero from within the digits when rounding,100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
14053,"Counts on by 1, when asked to count forward/backwards in a step other than 1",15.217,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
14053,"Counts on by 1, when asked to count forward/backwards in a step other than 1",13.043,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
14053,"Counts on by 1, when asked to count forward/backwards in a step other than 1",4.348,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
14053,"Counts on by 1, when asked to count forward/backwards in a step other than 1",2.174,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
14053,"Counts on by 1, when asked to count forward/backwards in a step other than 1",4.348,420,Represent positive unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
14053,"Counts on by 1, when asked to count forward/backwards in a step other than 1",2.174,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
14053,"Counts on by 1, when asked to count forward/backwards in a step other than 1",23.913,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
14053,"Counts on by 1, when asked to count forward/backwards in a step other than 1",13.043,3653,Skip counting in 5s,200,Counting,144,Basic Arithmetic,32,Number
14053,"Counts on by 1, when asked to count forward/backwards in a step other than 1",8.696,3654,Skip counting in 10s,200,Counting,144,Basic Arithmetic,32,Number
14053,"Counts on by 1, when asked to count forward/backwards in a step other than 1",13.043,3663,Skip counting in 100s,200,Counting,144,Basic Arithmetic,32,Number
14057,Does not understand the place value of answers from a Napier's bones calculation,100.0,3291,Multiply 3 digit integers by 2 digit integers using Napier’s bones,207,Written Multiplication,144,Basic Arithmetic,32,Number
14058,"When converting from an improper fraction to a mixed number, just writes the tens digit as the number of wholes",28.571,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14058,"When converting from an improper fraction to a mixed number, just writes the tens digit as the number of wholes",71.429,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
14059,Confused mixed numbers with improper fractions,6.897,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14059,Confused mixed numbers with improper fractions,10.345,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
14059,Confused mixed numbers with improper fractions,13.793,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
14059,Confused mixed numbers with improper fractions,13.793,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14059,Confused mixed numbers with improper fractions,10.345,429,Add fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14059,Confused mixed numbers with improper fractions,10.345,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14059,Confused mixed numbers with improper fractions,20.69,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14059,Confused mixed numbers with improper fractions,6.897,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14059,Confused mixed numbers with improper fractions,6.897,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
14060,"When converting from an improper fraction to a mixed number, adds on the part left to make the whole, rather than subtracting it",100.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
14061,Writes the numerator of an improper fraction as the number of wholes when converting to a mixed number,100.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
14062,Thinks the number of wholes in a mixed number represents the tens from the numerator of an improper fraction,84.615,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
14062,Thinks the number of wholes in a mixed number represents the tens from the numerator of an improper fraction,7.692,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
14062,Thinks the number of wholes in a mixed number represents the tens from the numerator of an improper fraction,7.692,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14064,Finds an equivalent improper fraction when asked for a mixed number,100.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
14065,Does not understand that a remainder can be written as a fraction,28.571,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
14065,Does not understand that a remainder can be written as a fraction,57.143,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
14065,Does not understand that a remainder can be written as a fraction,14.286,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14067,Does not realise a cylinder is a 3D shape,100.0,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14068,Mixes up smallest and largest when ordering fractions,9.091,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14068,Mixes up smallest and largest when ordering fractions,18.182,413,Order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
14068,Mixes up smallest and largest when ordering fractions,36.364,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14068,Mixes up smallest and largest when ordering fractions,36.364,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14069,Forgot to simplify the fraction,5.882,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14069,Forgot to simplify the fraction,5.882,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14069,Forgot to simplify the fraction,11.765,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
14069,Forgot to simplify the fraction,11.765,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14069,Forgot to simplify the fraction,5.882,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14069,Forgot to simplify the fraction,5.882,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14069,Forgot to simplify the fraction,11.765,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
14069,Forgot to simplify the fraction,11.765,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
14069,Forgot to simplify the fraction,5.882,750,Rationalise the denominator when the denominator is a single term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
14069,Forgot to simplify the fraction,5.882,1632,Divide algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14069,Forgot to simplify the fraction,5.882,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14069,Forgot to simplify the fraction,11.765,3013,Calculate conditional probabilities,352,Using the Conditional Probability Formula,348,Probability,101,Data and Statistics
14071,Converts a fraction to a decimal by using the denominator after the decimal point,12.5,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14071,Converts a fraction to a decimal by using the denominator after the decimal point,37.5,383,Convert decimals greater than 1 to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14071,Converts a fraction to a decimal by using the denominator after the decimal point,25.0,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14071,Converts a fraction to a decimal by using the denominator after the decimal point,12.5,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
14071,Converts a fraction to a decimal by using the denominator after the decimal point,12.5,3397,Substitute negative non-integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
14076,Confuses the sign for parallel lines as being dashes,7.692,1662,Label angles using correct 3-letter notation (e.g. angle ADB),73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14076,Confuses the sign for parallel lines as being dashes,76.923,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14076,Confuses the sign for parallel lines as being dashes,15.385,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14077,Confuses the signs for straight lines as being dashes,100.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14078,Misunderstands dashed lines as being the midpoint,100.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14079,Does not understand that all angles and sides must be equal for regular shapes,36.364,336,Recognise when to find a factor to solve a problem,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
14079,Does not understand that all angles and sides must be equal for regular shapes,63.636,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14081,When comparing unit fractions believes that fractions with larger denominators are greater in size,100.0,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14083,Thinks a variable next to a number means addition rather than multiplication,10.204,900,"Given a positive x value, find a y value in a table of values for lines in the form y = mx + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,4.082,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,2.041,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,2.041,904,"Given a positive x value, find a y value in a table of values for lines in the form y = c - mx ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,2.041,1269,Describe the meaning of algebraic terms with no powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,14.286,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,4.082,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,2.041,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,4.082,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,12.245,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,4.082,2266,Multiply a two element vector by a positive integer scalar,1986,Multiply a vector by a scalar,99,Basic Vectors,71,Geometry and Measure
14083,Thinks a variable next to a number means addition rather than multiplication,2.041,2612,"Calculate missing lengths of shapes by geometrical inference, where the lengths involve algebraic expressions",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
14083,Thinks a variable next to a number means addition rather than multiplication,6.122,3190,Represent an equation using a bar model,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,8.163,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,2.041,3387,Substitute positive integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,2.041,3395,Substitute positive non-integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,4.082,3407,Identify pairs of numbers that satisfy an equation with two unknowns ,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,6.122,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,4.082,3671,Match tables of values to the equation of a straight line graph,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14083,Thinks a variable next to a number means addition rather than multiplication,4.082,3672,Generate a numerical pattern when given a rule in the form y = ax or y = x + a and graph,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14088,Treats zero as a ten when subtracting,50.0,84,Complete missing number mental addition problems up to 1000 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14088,Treats zero as a ten when subtracting,50.0,3667,Complete a financial record,7291,Financial Literacy (US),331,Money,32,Number
14089,Believes that fractions with the same denominator are equal,5.263,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
14089,Believes that fractions with the same denominator are equal,36.842,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
14089,Believes that fractions with the same denominator are equal,57.895,417,Use inequality notation to order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
14090,Believes that fractions with larger denominators are greater in size,6.667,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
14090,Believes that fractions with larger denominators are greater in size,5.333,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14090,Believes that fractions with larger denominators are greater in size,9.333,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14090,Believes that fractions with larger denominators are greater in size,17.333,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14090,Believes that fractions with larger denominators are greater in size,9.333,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14090,Believes that fractions with larger denominators are greater in size,26.667,419,Use inequality notation to order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14090,Believes that fractions with larger denominators are greater in size,1.333,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
14090,Believes that fractions with larger denominators are greater in size,2.667,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14090,Believes that fractions with larger denominators are greater in size,1.333,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14090,Believes that fractions with larger denominators are greater in size,1.333,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
14090,Believes that fractions with larger denominators are greater in size,6.667,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
14090,Believes that fractions with larger denominators are greater in size,1.333,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
14090,Believes that fractions with larger denominators are greater in size,8.0,3320,Use inequality notation to order fractions with the same numerators,228,Ordering Fractions,39,Fractions,32,Number
14090,Believes that fractions with larger denominators are greater in size,2.667,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
14092,Mixes up the numerator and denominator,3.03,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
14092,Mixes up the numerator and denominator,6.061,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14092,Mixes up the numerator and denominator,9.091,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14092,Mixes up the numerator and denominator,3.03,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14092,Mixes up the numerator and denominator,18.182,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14092,Mixes up the numerator and denominator,6.061,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
14092,Mixes up the numerator and denominator,3.03,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
14092,Mixes up the numerator and denominator,6.061,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
14092,Mixes up the numerator and denominator,6.061,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
14092,Mixes up the numerator and denominator,21.212,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
14092,Mixes up the numerator and denominator,6.061,3442,Divide integers using short division where the answer is not an integer,208,Written Division,144,Basic Arithmetic,32,Number
14092,Mixes up the numerator and denominator,6.061,3716,Write a set as a fraction of a group of objects,225,Fractions of an Amount,39,Fractions,32,Number
14092,Mixes up the numerator and denominator,6.061,3718,Describe unit fractions as equal parts of a whole,225,Fractions of an Amount,39,Fractions,32,Number
14093,Does not know the term numerator,100.0,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
14095,Adds instead of multiplies,3.478,62,Multiply integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,2.609,101,Understand the meanings of the symbol ×,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,5.217,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,104,Multiply by 1,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,105,Double numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,0.87,106,Triple numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,2.609,110,Recognise visual representations of multiplication times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,112,2 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,3.478,116,3 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,0.87,118,3 times table - related multiplication calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,5.217,120,4 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,128,6 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,6.957,130,6 times table - related multiplication calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,5.217,136,8 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,140,9 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,192,Interpret the value of digits in multiplication calculations using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
14095,Adds instead of multiplies,4.348,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
14095,Adds instead of multiplies,0.87,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
14095,Adds instead of multiplies,0.87,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
14095,Adds instead of multiplies,1.739,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,0.87,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,1225,"Given a geometric sequence expressed in numbers, write the next term  ",173,Other Sequences,61,Sequences,49,Algebra
14095,Adds instead of multiplies,1.739,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14095,Adds instead of multiplies,1.739,1279,"Multiply algebraic terms, where both are linear versions of different letters (e.g. 4a x 2b)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14095,Adds instead of multiplies,0.87,1280,"Multiply algebraic terms, involving non-linear versions of the same letter (e.g. 4a² x 2a)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14095,Adds instead of multiplies,0.87,1410,Expand two brackets with linear terms in the form (ax + b)(cx + d),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
14095,Adds instead of multiplies,1.739,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14095,Adds instead of multiplies,0.87,2739,"Given the rate of acceleration or deceleration, complete missing values on a speed-time graph",7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
14095,Adds instead of multiplies,1.739,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
14095,Adds instead of multiplies,1.739,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
14095,Adds instead of multiplies,1.739,3108,Perform calculator calculations with multiplication,217,Basic Calculator Use,35,Calculator Use,32,Number
14095,Adds instead of multiplies,1.739,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14095,Adds instead of multiplies,0.87,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,2.609,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,3.478,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
14095,Adds instead of multiplies,7.826,3411,Calculate a string of multiplications mentally,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
14095,Adds instead of multiplies,1.739,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
14095,Adds instead of multiplies,1.739,3759,Generate sequences using a function machine,7305,Introduction to Sequences,61,Sequences,49,Algebra
14095,Adds instead of multiplies,2.609,3879,"Represent a multiplicative comparison word problem, requiring division, using an equation containing a symbol",204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14096,"When multiplying fractions, multiplies both the numerator and denominator",16.667,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
14096,"When multiplying fractions, multiplies both the numerator and denominator",83.333,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
14097,"When multiplying fractions, multiplies the denominator",100.0,3395,Substitute positive non-integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
14100,Does not know that a single letter labels a vertex,100.0,2352,Use common conventions for labelling the sides of shapes,1988,Labelling Shapes,174,2D Names and Properties of Shapes,71,Geometry and Measure
14101,Does not know the correct notation for labelling a side length,14.286,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14101,Does not know the correct notation for labelling a side length,14.286,1995,"Know the exact value of sin(30), sin(45) and sin(60)",282,Exact Values of Trigonometric Ratios,97,Basic Trigonometry,71,Geometry and Measure
14101,Does not know the correct notation for labelling a side length,71.429,2352,Use common conventions for labelling the sides of shapes,1988,Labelling Shapes,174,2D Names and Properties of Shapes,71,Geometry and Measure
14102,"When finding the value of a number given in roman numerals, adds the value of all letters together without considering the position of the letter",33.333,54,Can read Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
14102,"When finding the value of a number given in roman numerals, adds the value of all letters together without considering the position of the letter",33.333,55,Can read Roman numerals between 100 and 1000,1676,Roman Numerals,144,Basic Arithmetic,32,Number
14102,"When finding the value of a number given in roman numerals, adds the value of all letters together without considering the position of the letter",33.333,56,Can read Roman numerals greater than 1000,1676,Roman Numerals,144,Basic Arithmetic,32,Number
14107,Does not consider the denominator when adding/ subtracting fractions. Adds/subtracts the numerator and makes the denominator the one with the highest value,25.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14107,Does not consider the denominator when adding/ subtracting fractions. Adds/subtracts the numerator and makes the denominator the one with the highest value,75.0,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14108,Confuses left and right,8.333,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
14108,Confuses left and right,4.167,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
14108,Confuses left and right,4.167,1353,"Describe a point in the second quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14108,Confuses left and right,4.167,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
14108,Confuses left and right,16.667,2707,Follow simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14108,Confuses left and right,20.833,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14108,Confuses left and right,8.333,2718,"Describe the combination of two transformations as a single transformation, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
14108,Confuses left and right,12.5,3260,"Describe a route using left, right, up or down",95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14108,Confuses left and right,20.833,3261,Describe positions using words such as left/right/above/below/underneath,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14110,Believes you can have decimals in a simplified fraction,21.429,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
14110,Believes you can have decimals in a simplified fraction,78.571,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
14111,Converts a fraction to a decimal by placing a decimal point between the numerator and denominator,100.0,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14113,"When describing a translation, counts the corners of squares (including the starting one) rather than the number of jumps between squares",11.111,2707,Follow simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14113,"When describing a translation, counts the corners of squares (including the starting one) rather than the number of jumps between squares",44.444,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14113,"When describing a translation, counts the corners of squares (including the starting one) rather than the number of jumps between squares",22.222,2711,Translate a shape given vector notation where all values are positive,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14113,"When describing a translation, counts the corners of squares (including the starting one) rather than the number of jumps between squares",22.222,2713,Describe a translation using vector notation where all values are positive,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14114,"When describing a translation, identifies the correct number of jumps but mixes up the directions ",25.0,2706,Describe the positions of objects and shapes relative to each other using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14114,"When describing a translation, identifies the correct number of jumps but mixes up the directions ",50.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14114,"When describing a translation, identifies the correct number of jumps but mixes up the directions ",25.0,2720,Describe the combination of three or more transformations as a single transformation,96,Combined Transformations,278,Transformations,71,Geometry and Measure
14116,Makes an assumption about line segments being equal within a shape,100.0,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14118,Does not understand that base angles in an isosceles are equal,100.0,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14120,Uses an incorrect side length when splitting a composite shape into parts,100.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
14121,Uses numerator as whole part of a fraction,20.0,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
14121,Uses numerator as whole part of a fraction,10.0,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
14121,Uses numerator as whole part of a fraction,40.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
14121,Uses numerator as whole part of a fraction,20.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14121,Uses numerator as whole part of a fraction,10.0,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
14122,Does not connect rotational symmetry to number of sides/vertices,100.0,3346,Identify the order of rotational symmetry of a shape,276,Rotational Symmetry,91,Symmetry,71,Geometry and Measure
14123,Translates rather than reflects across a line of symmetry,100.0,1936,Complete a symmetric figure with respect to a specific line of symmetry,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
14125,Does not know how to say a fraction,100.0,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
14126,When counting faces assumes there are the same as the number of sides of one face,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14127,Does not know the properties of a rhombus,3.571,1917,Interpret loci scenarios involving circles,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14127,Does not know the properties of a rhombus,14.286,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14127,Does not know the properties of a rhombus,3.571,2374,Identify a rectangle from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14127,Does not know the properties of a rhombus,17.857,2388,Identify a rhombus from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14127,Does not know the properties of a rhombus,7.143,2389,"Given the name of a rhombus, draw or identify a corresponding diagram",88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14127,Does not know the properties of a rhombus,7.143,2391,Describe the properties of a rhombus,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14127,Does not know the properties of a rhombus,21.429,2393,Recall and use the intersecting diagonals properties of a rhombus,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14127,Does not know the properties of a rhombus,3.571,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14127,Does not know the properties of a rhombus,21.429,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14128,Does not remember that a rhombus has equal sides,5.556,2373,"Given the name of a rectangle, draw or identify a corresponding diagram",88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14128,Does not remember that a rhombus has equal sides,5.556,2376,Identify a rectangle when presented non-conventionally,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14128,Does not remember that a rhombus has equal sides,22.222,2384,Identify a parallelogram when presented non-conventionally,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14128,Does not remember that a rhombus has equal sides,5.556,2388,Identify a rhombus from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14128,Does not remember that a rhombus has equal sides,22.222,2389,"Given the name of a rhombus, draw or identify a corresponding diagram",88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14128,Does not remember that a rhombus has equal sides,33.333,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14128,Does not remember that a rhombus has equal sides,5.556,3479,Estimate the area under a curve,179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
14129,Only finds the area of one part of a compound shape,100.0,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
14134,Does not know the properties of a rectangle,3.125,2372,Identify a rectangle from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14134,Does not know the properties of a rectangle,9.375,2373,"Given the name of a rectangle, draw or identify a corresponding diagram",88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14134,Does not know the properties of a rectangle,15.625,2374,Identify a rectangle from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14134,Does not know the properties of a rectangle,12.5,2376,Identify a rectangle when presented non-conventionally,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14134,Does not know the properties of a rectangle,18.75,2377,Recall and use the intersecting diagonals properties of a rectangle,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14134,Does not know the properties of a rectangle,3.125,2378,Use the properties of a rectangle to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14134,Does not know the properties of a rectangle,9.375,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14134,Does not know the properties of a rectangle,12.5,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14134,Does not know the properties of a rectangle,12.5,2490,Describe the properties of a cuboid ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14134,Does not know the properties of a rectangle,3.125,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14137,Does not know that you can leave a fraction in improper form,57.143,377,Convert three or more digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14137,Does not know that you can leave a fraction in improper form,42.857,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
14138,Confuses additive and multiplicative relationships,11.429,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14138,Confuses additive and multiplicative relationships,1.429,195,Divide integers up to 2 digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
14138,Confuses additive and multiplicative relationships,5.714,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
14138,Confuses additive and multiplicative relationships,4.286,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
14138,Confuses additive and multiplicative relationships,4.286,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
14138,Confuses additive and multiplicative relationships,8.571,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
14138,Confuses additive and multiplicative relationships,1.429,886,"Given an exchange rate x = ny, convert to work out the number of x’s for a given y",332,Currency Conversions,331,Money,32,Number
14138,Confuses additive and multiplicative relationships,2.857,2042,Convert from cm to inches when the conversion is given,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14138,Confuses additive and multiplicative relationships,1.429,2046,Perform calculations with lengths when given in the same units,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14138,Confuses additive and multiplicative relationships,2.857,2152,Convert from pounds to kilograms when the conversion is given,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14138,Confuses additive and multiplicative relationships,1.429,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
14138,Confuses additive and multiplicative relationships,2.857,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14138,Confuses additive and multiplicative relationships,4.286,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14138,Confuses additive and multiplicative relationships,1.429,3475,Find a scale factor (not related to enlargements),243,Direct Proportion,45,Proportion,32,Number
14138,Confuses additive and multiplicative relationships,4.286,3530,Multiplicative and additive relationships in scenarios,7304,Understanding Proportion,45,Proportion,32,Number
14138,Confuses additive and multiplicative relationships,31.429,3532,Multiplicative and additive relationships in tables,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14138,Confuses additive and multiplicative relationships,2.857,3533,Multiplicative and additive relationships in graphs,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
14138,Confuses additive and multiplicative relationships,2.857,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
14138,Confuses additive and multiplicative relationships,1.429,3674,Form equations for multi-step situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
14138,Confuses additive and multiplicative relationships,1.429,3731,Describe a multiplication expression as a comparison,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14138,Confuses additive and multiplicative relationships,1.429,3794,Identify a ratio from a table of values,243,Direct Proportion,45,Proportion,32,Number
14139,"Does not realise we can scale the perimeter as a whole, rather than finding individual side lengths",100.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
14140,Does not realise that all circles are similar,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
14145,Confuses isosceles and equilateral triangles,8.0,1900,Construct an equilateral triangle given the side length,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14145,Confuses isosceles and equilateral triangles,8.0,2423,"Given the name of an equilateral triangle, draw or identify a corresponding diagram",175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14145,Confuses isosceles and equilateral triangles,20.0,2424,Identify an equilateral triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14145,Confuses isosceles and equilateral triangles,16.0,2429,Identify an isosceles triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14145,Confuses isosceles and equilateral triangles,8.0,2430,"Given the name of an isosceles triangle, draw or identify a corresponding diagram",175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14145,Confuses isosceles and equilateral triangles,24.0,2432,Describe the properties of an isosceles triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14145,Confuses isosceles and equilateral triangles,4.0,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
14145,Confuses isosceles and equilateral triangles,8.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14145,Confuses isosceles and equilateral triangles,4.0,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
14147,Confuses scalene and equilateral triangles,11.765,1900,Construct an equilateral triangle given the side length,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14147,Confuses scalene and equilateral triangles,29.412,2424,Identify an equilateral triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14147,Confuses scalene and equilateral triangles,11.765,2443,Identify a scalene triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14147,Confuses scalene and equilateral triangles,5.882,2446,Describe the properties of a scalene triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14147,Confuses scalene and equilateral triangles,5.882,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
14147,Confuses scalene and equilateral triangles,11.765,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14147,Confuses scalene and equilateral triangles,5.882,3329,Understand the relationship between different factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
14147,Confuses scalene and equilateral triangles,17.647,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
14152,Thinks the interior angles of any polygon add up to 360,22.222,1782,Recognise formulae for interior and exterior angles of polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14152,Thinks the interior angles of any polygon add up to 360,66.667,1786,Work out the sum of the interior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14152,Thinks the interior angles of any polygon add up to 360,11.111,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14154,Subtracts 1 rather than 2 from the number of sides when finding the sum of interior angles,75.0,1786,Work out the sum of the interior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14154,Subtracts 1 rather than 2 from the number of sides when finding the sum of interior angles,25.0,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14155,Does not know how to calculate the sum of interior angles,50.0,1786,Work out the sum of the interior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14155,Does not know how to calculate the sum of interior angles,50.0,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14156,"Makes an assumption that side lengths are the same, without being given any labels or information",22.222,2279,Prove another geometrical result using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
14156,"Makes an assumption that side lengths are the same, without being given any labels or information",22.222,2538,Use the properties of a pyramid to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14156,"Makes an assumption that side lengths are the same, without being given any labels or information",22.222,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
14156,"Makes an assumption that side lengths are the same, without being given any labels or information",22.222,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
14156,"Makes an assumption that side lengths are the same, without being given any labels or information",11.111,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14157,Divided by 10 rather than 100,6.25,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
14157,Divided by 10 rather than 100,25.0,66,Divide integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
14157,Divided by 10 rather than 100,12.5,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
14157,Divided by 10 rather than 100,12.5,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
14157,Divided by 10 rather than 100,6.25,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14157,Divided by 10 rather than 100,18.75,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14157,Divided by 10 rather than 100,6.25,384,Convert integer percentages with 1 digit to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14157,Divided by 10 rather than 100,6.25,385,Convert integer percentages with 2 digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14157,Divided by 10 rather than 100,6.25,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,8.333,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,8.333,384,Convert integer percentages with 1 digit to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,16.667,385,Convert integer percentages with 2 digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,8.333,387,Convert percentages containing 1 decimal place to decimals,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,4.167,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,4.167,603,Identify percentage increase multipliers where the percent is a greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,8.333,604,Identify percentage decrease multipliers where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,4.167,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,8.333,623,Understand the elements of the formula for simple percentage increase,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,4.167,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,8.333,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
14158,Thinks you need to just remove the percentage sign to convert from a percentage to a decimal,16.667,3558,Calculating and comparing using simple interest,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
14159,Forgets to include a marked right angle when performing angle calculations,20.0,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14159,Forgets to include a marked right angle when performing angle calculations,40.0,1781,Find missing angles in a non-special quadrilateral,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14159,Forgets to include a marked right angle when performing angle calculations,40.0,1788,Use the sum of the interior angles in polygons to calculate missing angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14161,Divided by 100 rather than multiplied by 100,100.0,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14162,Goes the wrong direction in the sequence when identifying term-to-term rule,11.111,1093,Describe an ascending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
14162,Goes the wrong direction in the sequence when identifying term-to-term rule,22.222,1094,Describe a descending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
14162,Goes the wrong direction in the sequence when identifying term-to-term rule,22.222,1100,Find the nth term rule for a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14162,Goes the wrong direction in the sequence when identifying term-to-term rule,22.222,1223,Describe a geometric sequence in words,173,Other Sequences,61,Sequences,49,Algebra
14162,Goes the wrong direction in the sequence when identifying term-to-term rule,22.222,3216,Given an ascending fractional linear sequence calculate missing terms,171,Linear Sequences,61,Sequences,49,Algebra
14164,Thinks the first term in a sequence is the term before the sequence begins (0th term),13.636,1093,Describe an ascending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
14164,Thinks the first term in a sequence is the term before the sequence begins (0th term),9.091,1094,Describe a descending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
14164,Thinks the first term in a sequence is the term before the sequence begins (0th term),13.636,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14164,Thinks the first term in a sequence is the term before the sequence begins (0th term),9.091,1102,Generate a descending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14164,Thinks the first term in a sequence is the term before the sequence begins (0th term),9.091,1104,Use the nth term rule for descending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
14164,Thinks the first term in a sequence is the term before the sequence begins (0th term),9.091,1113,Generate an ascending decimal linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14164,Thinks the first term in a sequence is the term before the sequence begins (0th term),9.091,1126,Generate a descending fractional linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14164,Thinks the first term in a sequence is the term before the sequence begins (0th term),9.091,1163,Generate an ascending quadratic sequence from the nth term rule in the form ax² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
14164,Thinks the first term in a sequence is the term before the sequence begins (0th term),9.091,1239,"Given the nth term of a geometric sequence, recognise a pattern that would fit it",173,Other Sequences,61,Sequences,49,Algebra
14164,Thinks the first term in a sequence is the term before the sequence begins (0th term),9.091,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
14165,When asked for a specific term in a sequence gives the term before,16.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
14165,When asked for a specific term in a sequence gives the term before,4.0,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
14165,When asked for a specific term in a sequence gives the term before,4.0,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
14165,When asked for a specific term in a sequence gives the term before,4.0,54,Can read Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
14165,When asked for a specific term in a sequence gives the term before,20.0,1095,"Given a description of an ascending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
14165,When asked for a specific term in a sequence gives the term before,8.0,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14165,When asked for a specific term in a sequence gives the term before,12.0,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
14165,When asked for a specific term in a sequence gives the term before,8.0,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
14165,When asked for a specific term in a sequence gives the term before,16.0,2178,Recognise the months of the year,209,Time,98,Units of Measurement,71,Geometry and Measure
14165,When asked for a specific term in a sequence gives the term before,8.0,2179,Recognise the days of the week,209,Time,98,Units of Measurement,71,Geometry and Measure
14166,Confuses the first term with the term-to-term rule,100.0,1095,"Given a description of an ascending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
14168,Identifies how much repeated use of the term-to-term rule changes a number but does not apply to the sequence,100.0,1096,"Given a description of a descending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
14171,Identifies the term-to-term rule rather than the next term,9.091,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14171,Identifies the term-to-term rule rather than the next term,18.182,1098,Write the next term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14171,Identifies the term-to-term rule rather than the next term,72.727,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
14173,"When adding or subtracting surds, just adds or subtracts the numbers under the surd rather than first trying to simplifying to find like surds",10.0,734,Add surds in the form √a + √a,249,Operations with Surds,48,Surds,32,Number
14173,"When adding or subtracting surds, just adds or subtracts the numbers under the surd rather than first trying to simplifying to find like surds",45.0,737,Add surds in the form √a + √b,249,Operations with Surds,48,Surds,32,Number
14173,"When adding or subtracting surds, just adds or subtracts the numbers under the surd rather than first trying to simplifying to find like surds",10.0,741,Subtract surds in the form m√a - n√a,249,Operations with Surds,48,Surds,32,Number
14173,"When adding or subtracting surds, just adds or subtracts the numbers under the surd rather than first trying to simplifying to find like surds",10.0,746,Multiply out single brackets involving surds,249,Operations with Surds,48,Surds,32,Number
14173,"When adding or subtracting surds, just adds or subtracts the numbers under the surd rather than first trying to simplifying to find like surds",25.0,3127,Recognise when calculations involving surds cannot be simplified,249,Operations with Surds,48,Surds,32,Number
14175,Identifies the term-to-term rule rather than the next term in a sequence,25.0,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14175,Identifies the term-to-term rule rather than the next term in a sequence,75.0,1098,Write the next term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14176,Identifies the first term rather than the next term in a sequence,15.385,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
14176,Identifies the first term rather than the next term in a sequence,15.385,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14176,Identifies the first term rather than the next term in a sequence,15.385,1098,Write the next term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14176,Identifies the first term rather than the next term in a sequence,46.154,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
14176,Identifies the first term rather than the next term in a sequence,7.692,1501,Carry out the first stage in an iteration solution,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
14177,"When solving a problem that requires an inverse operation (e.g. missing number problems), does subtraction when division is required",20.0,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14177,"When solving a problem that requires an inverse operation (e.g. missing number problems), does subtraction when division is required",80.0,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14178,Does not realise that two letters together are multiplying,66.667,1269,Describe the meaning of algebraic terms with no powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14178,Does not realise that two letters together are multiplying,33.333,1281,"Multiply algebraic terms, involving non-linear versions of different letters (e.g. 4a² x 5ab)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14180,"When adding or subtracting surds, just finds the largest square that goes into each number under the surd and adds or subtracts those rather than using the largest square to simplify the surd",100.0,737,Add surds in the form √a + √b,249,Operations with Surds,48,Surds,32,Number
14181,Thinks two letters next to each other is a division,100.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14182,"Does not account for grammar when writing algebra e.g. ,then making a group",60.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14182,"Does not account for grammar when writing algebra e.g. ,then making a group",40.0,3380,Write algebraic expressions with correct algebraic convention using brackets,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14183,Has used a subtraction sign to represent division,100.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14184,Confuses an expression with a term,50.0,1261,Recognise and name an expression,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14184,Confuses an expression with a term,50.0,1264,Recognise and name a term,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14185,Confuses an expression with a variable,55.556,1261,Recognise and name an expression,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14185,Confuses an expression with a variable,44.444,3202,Recognise and name a variable,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14186,Confuses a variable with an equation,33.333,1262,Recognise and name an equation,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14186,Confuses a variable with an equation,66.667,3202,Recognise and name a variable,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14187,Confuses a term with a variable,7.692,1261,Recognise and name an expression,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14187,Confuses a term with a variable,7.692,1263,Recognise and name a formula,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14187,Confuses a term with a variable,30.769,1264,Recognise and name a term,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14187,Confuses a term with a variable,23.077,1534,Interpret the terms on a formula and how they relate to the context of the situation,157,Writing Formulae,156,Formulae,49,Algebra
14187,Confuses a term with a variable,30.769,3202,Recognise and name a variable,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14188,Confuses a term with an equation,33.333,1262,Recognise and name an equation,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14188,Confuses a term with an equation,66.667,1264,Recognise and name a term,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14189,Confuses a variable with a formula,20.0,1261,Recognise and name an expression,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14189,Confuses a variable with a formula,80.0,1263,Recognise and name a formula,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14190,Confuses a formula with an expression,66.667,1263,Recognise and name a formula,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14190,Confuses a formula with an expression,33.333,1265,Recognise and name a function,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14191,Does not recognise when a surd can be simplified,30.769,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
14191,Does not recognise when a surd can be simplified,15.385,724,Multiply surds in the form √a × √a,249,Operations with Surds,48,Surds,32,Number
14191,Does not recognise when a surd can be simplified,15.385,727,Multiply surds in the form n√a × m√b,249,Operations with Surds,48,Surds,32,Number
14191,Does not recognise when a surd can be simplified,15.385,728,Divide surds in the form √a ÷ √b,249,Operations with Surds,48,Surds,32,Number
14191,Does not recognise when a surd can be simplified,15.385,737,Add surds in the form √a + √b,249,Operations with Surds,48,Surds,32,Number
14191,Does not recognise when a surd can be simplified,7.692,3127,Recognise when calculations involving surds cannot be simplified,249,Operations with Surds,48,Surds,32,Number
14195,Thinks a power raised to a power leads to addition of the powers,7.692,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14195,Thinks a power raised to a power leads to addition of the powers,57.692,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14195,Thinks a power raised to a power leads to addition of the powers,19.231,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14195,Thinks a power raised to a power leads to addition of the powers,15.385,567,"Multiplication, division and power law of indices with positive integer powers",247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14197,"Believes when dividing numbers with the same base you divide the powers, rather than subtracting",20.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14197,"Believes when dividing numbers with the same base you divide the powers, rather than subtracting",32.0,551,Division law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14197,"Believes when dividing numbers with the same base you divide the powers, rather than subtracting",8.0,552,Division law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14197,"Believes when dividing numbers with the same base you divide the powers, rather than subtracting",8.0,563,Multiplication and division law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14197,"Believes when dividing numbers with the same base you divide the powers, rather than subtracting",8.0,564,Multiplication and division law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14197,"Believes when dividing numbers with the same base you divide the powers, rather than subtracting",16.0,567,"Multiplication, division and power law of indices with positive integer powers",247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14197,"Believes when dividing numbers with the same base you divide the powers, rather than subtracting",8.0,1286,"Divide algebraic terms, involving non-linear versions of the same letter (e.g. 4a² ÷ 2a)",253,Dividing Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14198,Rounds to nearest 50 not 20,100.0,210,"Round integers to the nearest other integer value (e.g. 20, 50 etc)",213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
14200,"When adding or subtracting surds, does not simplify the surd before adding the numbers in front of the surd",50.0,739,Add surds in the form m√a + n√b,249,Operations with Surds,48,Surds,32,Number
14200,"When adding or subtracting surds, does not simplify the surd before adding the numbers in front of the surd",50.0,743,Subtract surds in the form m√a - √b,249,Operations with Surds,48,Surds,32,Number
14201,"When simplifying surds, does not square root the largest square number that goes into the number under the surd before putting it in front of the surd",64.706,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
14201,"When simplifying surds, does not square root the largest square number that goes into the number under the surd before putting it in front of the surd",5.882,737,Add surds in the form √a + √b,249,Operations with Surds,48,Surds,32,Number
14201,"When simplifying surds, does not square root the largest square number that goes into the number under the surd before putting it in front of the surd",11.765,739,Add surds in the form m√a + n√b,249,Operations with Surds,48,Surds,32,Number
14201,"When simplifying surds, does not square root the largest square number that goes into the number under the surd before putting it in front of the surd",11.765,743,Subtract surds in the form m√a - √b,249,Operations with Surds,48,Surds,32,Number
14201,"When simplifying surds, does not square root the largest square number that goes into the number under the surd before putting it in front of the surd",5.882,1437,Factorise a quadratic expression in the form x² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
14202,"When simplifying surds, does not multiply the number in front of the surd with the square root of the largest square number that has been removed from the surd",100.0,739,Add surds in the form m√a + n√b,249,Operations with Surds,48,Surds,32,Number
14204,"When multiplying a surd by an integer, adds the integer to the number under the surd",100.0,3125,Multiply surds by an integer,249,Operations with Surds,48,Surds,32,Number
14205,"When multiplying a surd by an integer, multiplies the integer with the number under the surd",21.053,723,Write a simplified surd in a non-simplified form,248,Simplifying Surds,48,Surds,32,Number
14205,"When multiplying a surd by an integer, multiplies the integer with the number under the surd",10.526,726,Multiply surds in the form n√a × √b,249,Operations with Surds,48,Surds,32,Number
14205,"When multiplying a surd by an integer, multiplies the integer with the number under the surd",10.526,746,Multiply out single brackets involving surds,249,Operations with Surds,48,Surds,32,Number
14205,"When multiplying a surd by an integer, multiplies the integer with the number under the surd",5.263,747,Multiply out squared brackets involving surds,249,Operations with Surds,48,Surds,32,Number
14205,"When multiplying a surd by an integer, multiplies the integer with the number under the surd",10.526,751,Rationalise the denominator when the denominator has more than one term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
14205,"When multiplying a surd by an integer, multiplies the integer with the number under the surd",5.263,1225,"Given a geometric sequence expressed in numbers, write the next term  ",173,Other Sequences,61,Sequences,49,Algebra
14205,"When multiplying a surd by an integer, multiplies the integer with the number under the surd",10.526,1574,"Given the equation of a circle in the formx² + y² = r², state the diameter",159,Equation of a Circle,158,Other Graphs,49,Algebra
14205,"When multiplying a surd by an integer, multiplies the integer with the number under the surd",26.316,3125,Multiply surds by an integer,249,Operations with Surds,48,Surds,32,Number
14206,Does not recognise that an integer multiplied by a surd can be simplified,100.0,3125,Multiply surds by an integer,249,Operations with Surds,48,Surds,32,Number
14207,"When subtracting a surd from an integer, just subtracts the number under the surd from the integer",66.667,747,Multiply out squared brackets involving surds,249,Operations with Surds,48,Surds,32,Number
14207,"When subtracting a surd from an integer, just subtracts the number under the surd from the integer",33.333,3127,Recognise when calculations involving surds cannot be simplified,249,Operations with Surds,48,Surds,32,Number
14208,"When subtracting a surd from an integer, just divides the integer by the number under the surd",100.0,3127,Recognise when calculations involving surds cannot be simplified,249,Operations with Surds,48,Surds,32,Number
14212,Does not know how to identify common factors from algebraic terms,100.0,1290,Prove statements involving multiples,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
14213,"When simplifying surds, does not understand that the simplified root is what is left after dividing out the largest square number",88.889,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
14213,"When simplifying surds, does not understand that the simplified root is what is left after dividing out the largest square number",11.111,3125,Multiply surds by an integer,249,Operations with Surds,48,Surds,32,Number
14217,Only applies a division to one of multiple terms in a numerator when simplifying an algebraic fraction,38.462,1610,Simplify an algebraic fraction by dividing by a single letter,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14217,Only applies a division to one of multiple terms in a numerator when simplifying an algebraic fraction,30.769,1612,Simplify an algebraic fraction by factorising the numerator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14217,Only applies a division to one of multiple terms in a numerator when simplifying an algebraic fraction,7.692,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14217,Only applies a division to one of multiple terms in a numerator when simplifying an algebraic fraction,7.692,1632,Divide algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14217,Only applies a division to one of multiple terms in a numerator when simplifying an algebraic fraction,15.385,3544,Divide an algebraic expression by an integer,253,Dividing Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14218,"When simplifying surds, adds the number on the outside of the surd to the number under the surd",50.0,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
14218,"When simplifying surds, adds the number on the outside of the surd to the number under the surd",50.0,746,Multiply out single brackets involving surds,249,Operations with Surds,48,Surds,32,Number
14219,Does not know how to simplify algebraic fractions,11.111,1522,Rearrange formulae to change the subject where the subject appears once and two steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
14219,Does not know how to simplify algebraic fractions,22.222,1612,Simplify an algebraic fraction by factorising the numerator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14219,Does not know how to simplify algebraic fractions,44.444,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14219,Does not know how to simplify algebraic fractions,11.111,1615,Add algebraic fractions with the same denominator,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14219,Does not know how to simplify algebraic fractions,11.111,1632,Divide algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14220,"When adding fractions with identical numerators, leaves the numerator and adds the denominators",75.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14220,"When adding fractions with identical numerators, leaves the numerator and adds the denominators",25.0,1617,Add algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14221,"When adding fractions, adds the numerators and multiplies the denominators",33.333,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14221,"When adding fractions, adds the numerators and multiplies the denominators",66.667,1617,Add algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14222,Believes two identical negative numbers cancel each other out,100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14223,Believes adding two negatives gives a positive answer,7.895,87,Understand the commutativity of addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14223,Believes adding two negatives gives a positive answer,5.263,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14223,Believes adding two negatives gives a positive answer,28.947,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14223,Believes adding two negatives gives a positive answer,10.526,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14223,Believes adding two negatives gives a positive answer,2.632,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14223,Believes adding two negatives gives a positive answer,2.632,266,Carry out multiplication problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14223,Believes adding two negatives gives a positive answer,5.263,271,Carry out missing number multiplication problems involving negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14223,Believes adding two negatives gives a positive answer,2.632,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14223,Believes adding two negatives gives a positive answer,2.632,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
14223,Believes adding two negatives gives a positive answer,2.632,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
14223,Believes adding two negatives gives a positive answer,2.632,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14223,Believes adding two negatives gives a positive answer,2.632,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14223,Believes adding two negatives gives a positive answer,5.263,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
14223,Believes adding two negatives gives a positive answer,5.263,3186,Translate a coordinate with a given vector where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14223,Believes adding two negatives gives a positive answer,5.263,3194,Carry out addition problems involving three or more negative numbers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14223,Believes adding two negatives gives a positive answer,7.895,3882,Determine whether an addition involving negative integers has a positive or negative answer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14228,"When multiplying fractions, multiplies the numerators but leaves the common denominator the same",66.667,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
14228,"When multiplying fractions, multiplies the numerators but leaves the common denominator the same",33.333,1627,Multiply algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14229,"When multiplying fractions, adds the numerators and leaves the common denominator the same",100.0,1627,Multiply algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14230,"When simplifying surds, does not use the largest square number to simplify",100.0,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
14233,"When adding fractions, uses addition of the denominators as a common denominator",100.0,1617,Add algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14234,"When comparing non like surds, does not square the surds",100.0,723,Write a simplified surd in a non-simplified form,248,Simplifying Surds,48,Surds,32,Number
14235,When multiplying by 1 gives an answer of 1 (for a number other than 1),100.0,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14236,"When multiplying a surd by an integer to write as one surd, squares the number under the surd rather than the number in front",100.0,723,Write a simplified surd in a non-simplified form,248,Simplifying Surds,48,Surds,32,Number
14238,Does not understand that a surd is a rational number if the number under the root is a square number,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
14241,"When dividing, confuses the remainder with the quotient",29.412,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
14241,"When dividing, confuses the remainder with the quotient",17.647,197,Divide integers up to 2 digits using long division,208,Written Division,144,Basic Arithmetic,32,Number
14241,"When dividing, confuses the remainder with the quotient",5.882,198,Divide integers of 3 or more digits using long division,208,Written Division,144,Basic Arithmetic,32,Number
14241,"When dividing, confuses the remainder with the quotient",35.294,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
14241,"When dividing, confuses the remainder with the quotient",11.765,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14242,Does not recognise a unit of length,76.923,2012,Identify a unit of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14242,Does not recognise a unit of length,23.077,2556,Give the correct units for the answer to length problems,1989,Correct units of measurement,178,Perimeter and Area,71,Geometry and Measure
14243,Identifies the wrong part of a fraction model as the whole,50.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
14243,Identifies the wrong part of a fraction model as the whole,50.0,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
14245,When squaring a variable writes a repeated letter,100.0,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14246,Does not understand power notation,33.333,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14246,Does not understand power notation,33.333,547,Multiplication law of indices with positive integer powers and a different base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14246,Does not understand power notation,33.333,1648,"Given f(x) and g(x) where f(x) is non-linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
14249,Does not understand a percentage can be applied to something not out of 100,18.182,573,Shade percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14249,Does not understand a percentage can be applied to something not out of 100,36.364,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
14249,Does not understand a percentage can be applied to something not out of 100,18.182,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14249,Does not understand a percentage can be applied to something not out of 100,18.182,577,Calculate percentage of an amount mentally where the percent is a decimal,233,Percentages of an Amount,44,Percentages,32,Number
14249,Does not understand a percentage can be applied to something not out of 100,9.091,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
14255,Thinks that we cannot calculate the range of negative numbers,100.0,2782,Understand the limitations of the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
14256,Thinks that we cannot calculate the range if values are repeated,100.0,2782,Understand the limitations of the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
14258,Thinks you cannot find the range if there are an even number of values,100.0,2782,Understand the limitations of the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
14264,"When finding missing values from the mean finds the total, but does not subtract the other values",100.0,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
14266,Subtracts the highest from the lowest when calculating the range,100.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
14267,"Thinks there are 10,000g in a kilogram",66.667,2144,Convert between g and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14267,"Thinks there are 10,000g in a kilogram",33.333,2145,Convert between kg and g,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14268,Believes extreme values can affect the median,66.667,2770,Understand the limitations of the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
14268,Believes extreme values can affect the median,33.333,2771,Understand the limitations of the median,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
14271,Thinks a lower average means the data is more consistent,50.0,2786,Compare sets of data using the range,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
14271,Thinks a lower average means the data is more consistent,25.0,2821,Compare two box plots using the medians,104,Box Plots,342,Data Representation,101,Data and Statistics
14271,Thinks a lower average means the data is more consistent,25.0,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
14272,Thinks a greater range means more consistent data,57.143,2785,Compare sets of data using measures of average,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
14272,Thinks a greater range means more consistent data,28.571,2786,Compare sets of data using the range,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
14272,Thinks a greater range means more consistent data,14.286,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
14273,Thinks a higher average means more consistent data,33.333,2786,Compare sets of data using the range,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
14273,Thinks a higher average means more consistent data,33.333,2821,Compare two box plots using the medians,104,Box Plots,342,Data Representation,101,Data and Statistics
14273,Thinks a higher average means more consistent data,33.333,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
14274,Misinterprates the value of the mean,100.0,2785,Compare sets of data using measures of average,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
14277,Finds a coordinate on a line when asked for the equation of the line,100.0,3484,Recognise the equations of y = x and y = -x from a diagram,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
14278,Confuses the lines y=x and y=-x,11.111,1052,Describe the solution to a graphical inequality involving a single diagonal line,167,Graphing Linear Inequalities (Shading Regions),59,Inequalities,49,Algebra
14278,Confuses the lines y=x and y=-x,11.111,2651,"Reflect an object or a point in a diagonal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14278,Confuses the lines y=x and y=-x,33.333,2657,"Describe a reflection in a diagonal line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14278,Confuses the lines y=x and y=-x,44.444,3484,Recognise the equations of y = x and y = -x from a diagram,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
14279,Does not understand that m represents the gradient of a line,100.0,3484,Recognise the equations of y = x and y = -x from a diagram,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
14282,Subtracts instead of adds when using inverse operations to solve an equation,5.556,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
14282,Subtracts instead of adds when using inverse operations to solve an equation,5.556,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
14282,Subtracts instead of adds when using inverse operations to solve an equation,22.222,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14282,Subtracts instead of adds when using inverse operations to solve an equation,11.111,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14282,Subtracts instead of adds when using inverse operations to solve an equation,33.333,96,Complete missing number mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14282,Subtracts instead of adds when using inverse operations to solve an equation,11.111,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
14282,Subtracts instead of adds when using inverse operations to solve an equation,11.111,1045,Solve linear inequalities in one variable where the unknown appears on both sides of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
14283,Does not reverse the order of operations when finding the input of a function machine,66.667,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
14283,Does not reverse the order of operations when finding the input of a function machine,33.333,3214,Complete mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14285,Answers as if there are 10 seconds in a minute when changing from seconds to minutes,57.143,2227,Convert from seconds to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
14285,Answers as if there are 10 seconds in a minute when changing from seconds to minutes,28.571,2228,Convert from minutes to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
14285,Answers as if there are 10 seconds in a minute when changing from seconds to minutes,14.286,3434,Convert rates of change of mass where one of the units needs to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
14286,Converted seconds to minutes instead of seconds to hours,100.0,2229,Convert from seconds to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
14288,Confuses pyramid with prism,14.286,2337,Calculate the volume of a triangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
14288,Confuses pyramid with prism,21.429,2451,Identify the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
14288,Confuses pyramid with prism,14.286,2456,Identify the net of a non-prism,85,Nets,176,3D Shapes,71,Geometry and Measure
14288,Confuses pyramid with prism,17.857,2462,Draw the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
14288,Confuses pyramid with prism,28.571,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14288,Confuses pyramid with prism,3.571,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14291,Thinks you need to just add a % sign to a number to make it a percentage,4.444,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,4.444,381,Convert decimals less than 1 with 2 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,4.444,383,Convert decimals greater than 1 to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,4.444,574,Identify percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,6.667,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,8.889,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,15.556,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,17.778,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,4.444,607,Increase a number by a given percentage with a calculator where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,4.444,609,Increase a number by a given percentage with a calculator where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,4.444,612,Decrease a number by a given percentage with a calculator where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,4.444,613,Decrease a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,2.222,616,Calculate original value problems involving percentage increase where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,2.222,617,Calculate original value problems involving percentage increase where the percent is an integer,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,2.222,626,Work out the number of time periods in simple percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,4.444,627,Work out the percentage rate in simple percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
14291,Thinks you need to just add a % sign to a number to make it a percentage,4.444,3498,Share in a ratio where the questions involves percentages,241,Sharing in a Ratio,46,Ratio,32,Number
14294,Added the values together instead of finding the percentage,20.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
14294,Added the values together instead of finding the percentage,20.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14294,Added the values together instead of finding the percentage,60.0,578,Calculate percentage of an amount mentally where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
14297,Has considered the percentage rather than the percentage of the amount,40.0,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14297,Has considered the percentage rather than the percentage of the amount,60.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14298,Has considered the amount rather than the percentage of the amount,100.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14299,Has taken the percentage from the original,100.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
14300,Thinks when finding a percentage you divide by the percentage being asked,15.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
14300,Thinks when finding a percentage you divide by the percentage being asked,35.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14300,Thinks when finding a percentage you divide by the percentage being asked,15.0,586,Calculate percentage of an amount using a calculator where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
14300,Thinks when finding a percentage you divide by the percentage being asked,10.0,592,Increase a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
14300,Thinks when finding a percentage you divide by the percentage being asked,5.0,596,Decrease a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
14300,Thinks when finding a percentage you divide by the percentage being asked,10.0,597,Decrease a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
14300,Thinks when finding a percentage you divide by the percentage being asked,10.0,625,Work out the total increase in simple percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
14302,Found the percentage but added it to 100%,50.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
14302,Found the percentage but added it to 100%,50.0,578,Calculate percentage of an amount mentally where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
14304,Does not find a common denominator when adding/subtracting fractions,25.0,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14304,Does not find a common denominator when adding/subtracting fractions,25.0,457,Answer fraction problems that require the use of BIDMAS,1982,Mixed operation Fractions,39,Fractions,32,Number
14304,Does not find a common denominator when adding/subtracting fractions,25.0,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14304,Does not find a common denominator when adding/subtracting fractions,25.0,1623,Subtract algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14305,"Confuses the order of operations, believes addition comes before division",76.923,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
14305,"Confuses the order of operations, believes addition comes before division",15.385,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
14305,"Confuses the order of operations, believes addition comes before division",7.692,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
14306,Uses the total as the numerator of the fraction rather than the denominator,50.0,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14306,Uses the total as the numerator of the fraction rather than the denominator,50.0,1860,"Given the arc length, work backwards to find the area of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
14308,"When adding decimals, just adds the digits and ignores place value",100.0,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14309,"When using a function machine, confuses the input and the output",9.091,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
14309,"When using a function machine, confuses the input and the output",9.091,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
14309,"When using a function machine, confuses the input and the output",9.091,1507,Solve a linear equation using a function machine,649,Function Machines,154,Solving Equations,49,Algebra
14309,"When using a function machine, confuses the input and the output",9.091,1508,Express a non-linear equation as a function machine,649,Function Machines,154,Solving Equations,49,Algebra
14309,"When using a function machine, confuses the input and the output",9.091,3113,Express a function machine as a linear equation,649,Function Machines,154,Solving Equations,49,Algebra
14309,"When using a function machine, confuses the input and the output",13.636,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
14309,"When using a function machine, confuses the input and the output",13.636,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
14309,"When using a function machine, confuses the input and the output",4.545,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
14309,"When using a function machine, confuses the input and the output",4.545,3475,Find a scale factor (not related to enlargements),243,Direct Proportion,45,Proportion,32,Number
14309,"When using a function machine, confuses the input and the output",18.182,3759,Generate sequences using a function machine,7305,Introduction to Sequences,61,Sequences,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14310,Believes multiplying two negatives gives a negative answer,5.755,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14310,Believes multiplying two negatives gives a negative answer,8.633,266,Carry out multiplication problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14310,Believes multiplying two negatives gives a negative answer,1.439,269,Carry out multiplication problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14310,Believes multiplying two negatives gives a negative answer,3.597,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14310,Believes multiplying two negatives gives a negative answer,2.878,271,Carry out missing number multiplication problems involving negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14310,Believes multiplying two negatives gives a negative answer,2.878,273,Carry out missing number multiplication problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14310,Believes multiplying two negatives gives a negative answer,0.719,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14310,Believes multiplying two negatives gives a negative answer,1.439,279,Carry out missing number division problems involving negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14310,Believes multiplying two negatives gives a negative answer,1.439,283,Answer negative number problems that require the use of multiplication and division,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
14310,Believes multiplying two negatives gives a negative answer,3.597,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
14310,Believes multiplying two negatives gives a negative answer,1.439,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
14310,Believes multiplying two negatives gives a negative answer,2.158,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14310,Believes multiplying two negatives gives a negative answer,0.719,747,Multiply out squared brackets involving surds,249,Operations with Surds,48,Surds,32,Number
14310,Believes multiplying two negatives gives a negative answer,0.719,910,"Given a positive y value, find an x value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,0.719,911,"Given a negative y value, find an x value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,4.317,919,Determine if a given point lies on a line,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,2.158,984,"Given a negative x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,0.719,986,"Given a negative x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,2.878,988,Sketch curves in the form (x + a)(x + b) indicating where they cross the axes,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1002,"Given the sketch of a negative quadratic, work out its factorised form",266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1075,Solve positive quadratic inequalities by balancing e.g x² ≤ a,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,0.719,1142,"Given a description of an ascending sequence using quadratics in words, write some terms of that sequence",172,Quadratic Sequences,61,Sequences,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,2.158,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,2.878,1288,Prove statements involving positive and negative numbers,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,10.072,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,3.597,1408,Expand two brackets with linear terms in the form (x + a)²,51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1410,Expand two brackets with linear terms in the form (ax + b)(cx + d),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,0.719,1414,Expand products of three binomials in the form (x + a)(x + b)(x + c),335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,0.719,1430,Factorise a quadratic expression in the form x² + bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,3.597,1431,Factorise a quadratic expression in the form x² - bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1434,Factorise a quadratic expression in the form ax² + bx + c where a is prime,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,0.719,1439,Complete the square for expressions that end up in the form (x + a)² + b,256,Completing the Square,153,Factorising,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,0.719,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1465,"Solve one-step linear equations requiring multiplication or division, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1527,Substitute negative integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1532,Substitute negative non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,1552,"Given a negative x value, find the corresponding y value for the curve y = ax³ + bx² + cx + d",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,2.878,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14310,Believes multiplying two negatives gives a negative answer,0.719,3362,Manipulate f(x) by multiplication or addition. E.g. 2f(x) or f(x)+2,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,0.719,3391,Substitute negative integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
14310,Believes multiplying two negatives gives a negative answer,1.439,3522,Find a negative reciprocal,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14310,Believes multiplying two negatives gives a negative answer,1.439,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
14311,Believes that product means add rather than multiply,5.882,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14311,Believes that product means add rather than multiply,17.647,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
14311,Believes that product means add rather than multiply,23.529,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14311,Believes that product means add rather than multiply,11.765,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14311,Believes that product means add rather than multiply,5.882,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14311,Believes that product means add rather than multiply,23.529,3267,Identify command words that mean multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14311,Believes that product means add rather than multiply,11.765,3611,Writing numerical expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14312,"When two digits sum to 10 or more during addition of decimals, does not carry across decimal point to preceding digit",100.0,3602,Solve money problems using the 4 operations where the currency is dollars,41,Basic Money,331,Money,32,Number
14313,Thinks the fraction bar means multiply rather than divide,25.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
14313,Thinks the fraction bar means multiply rather than divide,25.0,1269,Describe the meaning of algebraic terms with no powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14313,Thinks the fraction bar means multiply rather than divide,12.5,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
14313,Thinks the fraction bar means multiply rather than divide,12.5,3408,Complete multi-step mental calculations,1975,Combining Operations,144,Basic Arithmetic,32,Number
14313,Thinks the fraction bar means multiply rather than divide,25.0,3544,Divide an algebraic expression by an integer,253,Dividing Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",8.333,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",27.778,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",8.333,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",5.556,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",5.556,54,Can read Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",11.111,132,7 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",2.778,140,9 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",5.556,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",11.111,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",2.778,1110,Write the next term of a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",5.556,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",2.778,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
14315,"When asked for the next term in the sequence adds one to the last term given, despite the sequence not going up in ones",2.778,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14319,"When adding decimals, does not keep place value the same as the original digits",80.0,300,Add integers and decimals together,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
14319,"When adding decimals, does not keep place value the same as the original digits",20.0,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14321,Does not understand remainders in division,23.077,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
14321,Does not understand remainders in division,23.077,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
14321,Does not understand remainders in division,15.385,3405,Set out short division calculations correctly,208,Written Division,144,Basic Arithmetic,32,Number
14321,Does not understand remainders in division,38.462,3442,Divide integers using short division where the answer is not an integer,208,Written Division,144,Basic Arithmetic,32,Number
14322,Thinks angles which look the same on diagram will be equal,4.0,1662,Label angles using correct 3-letter notation (e.g. angle ADB),73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14322,Thinks angles which look the same on diagram will be equal,8.0,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14322,Thinks angles which look the same on diagram will be equal,8.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14322,Thinks angles which look the same on diagram will be equal,12.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14322,Thinks angles which look the same on diagram will be equal,16.0,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14322,Thinks angles which look the same on diagram will be equal,8.0,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14322,Thinks angles which look the same on diagram will be equal,8.0,1781,Find missing angles in a non-special quadrilateral,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14322,Thinks angles which look the same on diagram will be equal,8.0,1797,Use facts about interior angles in polygons with algebra to prove results,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14322,Thinks angles which look the same on diagram will be equal,4.0,1802,Derive the fact that interior angles in a triangle add up to 180°,439,Angles in Triangles,74,Angles,71,Geometry and Measure
14322,Thinks angles which look the same on diagram will be equal,16.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
14322,Thinks angles which look the same on diagram will be equal,8.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
14323,Confuses adjacent and alternate angles,50.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14323,Confuses adjacent and alternate angles,50.0,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14324,Confuses adjacent and vertically opposite angles,60.0,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14324,Confuses adjacent and vertically opposite angles,40.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14325,Thinks adjacent angles are equal,3.846,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
14325,Thinks adjacent angles are equal,30.769,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14325,Thinks adjacent angles are equal,26.923,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14325,Thinks adjacent angles are equal,3.846,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14325,Thinks adjacent angles are equal,7.692,1748,Use vertically opposite angles to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14325,Thinks adjacent angles are equal,3.846,1776,Find missing angles in a parallelogram,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14325,Thinks adjacent angles are equal,11.538,1779,Find missing angles in a kite,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14325,Thinks adjacent angles are equal,11.538,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
14326,Does not know the meaning of square sign for right angle,8.0,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14326,Does not know the meaning of square sign for right angle,8.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
14326,Does not know the meaning of square sign for right angle,8.0,2520,Use the properties of a cone to find missing angles ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14326,Does not know the meaning of square sign for right angle,8.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
14326,Does not know the meaning of square sign for right angle,60.0,3233,Recognise the notation for right angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14326,Does not know the meaning of square sign for right angle,8.0,3250,Identify angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14327,Uses 2 letters to describe an angle,50.0,1662,Label angles using correct 3-letter notation (e.g. angle ADB),73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14327,Uses 2 letters to describe an angle,50.0,2370,Use the properties of a square to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14328,Thinks sign for parallel lines just means opposite,100.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14329,Does not know the meaning of the word parallel,50.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14329,Does not know the meaning of the word parallel,14.286,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14329,Does not know the meaning of the word parallel,7.143,1816,Identify a tangent,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14329,Does not know the meaning of the word parallel,7.143,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14329,Does not know the meaning of the word parallel,14.286,2432,Describe the properties of an isosceles triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14329,Does not know the meaning of the word parallel,7.143,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14330,Does not know what dashes on the sides of shapes mean,6.667,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14330,Does not know what dashes on the sides of shapes mean,13.333,1781,Find missing angles in a non-special quadrilateral,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14330,Does not know what dashes on the sides of shapes mean,13.333,2313,Calculate the surface area of a square-based pyramid where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
14330,Does not know what dashes on the sides of shapes mean,6.667,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
14330,Does not know what dashes on the sides of shapes mean,26.667,2429,Identify an isosceles triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14330,Does not know what dashes on the sides of shapes mean,13.333,2434,Use the properties of an isosceles triangle to find missing lengths,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14330,Does not know what dashes on the sides of shapes mean,20.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14331,Does not know protractor should be positioned with one side of the angle at 0,66.667,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
14331,Does not know protractor should be positioned with one side of the angle at 0,33.333,1892,Use a protractor to draw angles between 0° and 90° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14332,Only includes full years when measuring time in months,100.0,3067,Convert from years to months,209,Time,98,Units of Measurement,71,Geometry and Measure
14333,Thinks there are 10 months in a year,50.0,3067,Convert from years to months,209,Time,98,Units of Measurement,71,Geometry and Measure
14333,Thinks there are 10 months in a year,50.0,3068,Convert from months to years,209,Time,98,Units of Measurement,71,Geometry and Measure
14334,Thinks there are 1000 seconds in an hour,50.0,2229,Convert from seconds to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
14334,Thinks there are 1000 seconds in an hour,50.0,2230,Convert from hours to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
14335,Thinks there are 100 seconds in an hour,50.0,2229,Convert from seconds to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
14335,Thinks there are 100 seconds in an hour,50.0,2230,Convert from hours to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
14336,Does not understand that a number is divisible by the factors of its factors,14.286,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
14336,Does not understand that a number is divisible by the factors of its factors,14.286,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
14336,Does not understand that a number is divisible by the factors of its factors,14.286,3134,Identify factors of algebraic expressions,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
14336,Does not understand that a number is divisible by the factors of its factors,28.571,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
14336,Does not understand that a number is divisible by the factors of its factors,28.571,3329,Understand the relationship between different factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
14337,Thinks numbers are divisible by all multiples of their factors,60.0,1290,Prove statements involving multiples,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
14337,Thinks numbers are divisible by all multiples of their factors,40.0,3329,Understand the relationship between different factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
14338,Gives an example of a factor instead of counting how many total factors a number has,100.0,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
14339,Does not notice all changes in a sequence of visual patterns,1.786,329,Identify triangular numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
14339,Does not notice all changes in a sequence of visual patterns,3.571,1093,Describe an ascending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
14339,Does not notice all changes in a sequence of visual patterns,85.714,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
14339,Does not notice all changes in a sequence of visual patterns,5.357,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
14339,Does not notice all changes in a sequence of visual patterns,1.786,1207,Calculate the nth term rule for simple quadratic sequences in the form x² + a expressed as patterns,172,Quadratic Sequences,61,Sequences,49,Algebra
14339,Does not notice all changes in a sequence of visual patterns,1.786,1237,Continue a geometric sequences expressed as a pattern by drawing the next pattern,173,Other Sequences,61,Sequences,49,Algebra
14341,Does not know how to find the next term in a sequence,14.286,132,7 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14341,Does not know how to find the next term in a sequence,28.571,140,9 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14341,Does not know how to find the next term in a sequence,42.857,1098,Write the next term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14341,Does not know how to find the next term in a sequence,14.286,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
14344,"Thinks that the square root of an expression square roots each term in the expression, rather than square rooting the whole expression",25.0,1490,Solve quadratic equations using completing the square in the form (x + q)² + r ,65,Quadratic Equations,154,Solving Equations,49,Algebra
14344,"Thinks that the square root of an expression square roots each term in the expression, rather than square rooting the whole expression",12.5,1522,Rearrange formulae to change the subject where the subject appears once and two steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
14344,"Thinks that the square root of an expression square roots each term in the expression, rather than square rooting the whole expression",50.0,1523,Rearrange formulae to change the subject where the subject appears once and three or more steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
14344,"Thinks that the square root of an expression square roots each term in the expression, rather than square rooting the whole expression",12.5,2622,Recall the correct formula to calculate the length of a non-hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
14347,In a bar chart thinks area represents frequency rather than height,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
14350,Does not understand that a scale factor of enlargement between 0 and 1 will create a smaller image between the original and the centre of enlargement,66.667,2688,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
14350,Does not understand that a scale factor of enlargement between 0 and 1 will create a smaller image between the original and the centre of enlargement,33.333,2697,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
14353,"Does not understand that enlargements can make shapes make shapes bigger, smaller and the same size",100.0,2686,"Enlarge a shape with no centre of enlargement given, and a positive scale factor less than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
14355,Does not understand that shapes are congruent if they have the same size and shape,100.0,2634,Distinguish between congruency and similarity,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
14356,Rounds too early in calculation,18.182,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14356,Rounds too early in calculation,18.182,1860,"Given the arc length, work backwards to find the area of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
14356,Rounds too early in calculation,18.182,1979,Solve problems that require the use of trigonometry twice,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14356,Rounds too early in calculation,9.091,2156,Perform calculations with weight when given in the same units,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14356,Rounds too early in calculation,36.364,3578,Use a family budget estimator to determine the minimum household budget and average hourly wage needed for a family to meet its basic needs,7291,Financial Literacy (US),331,Money,32,Number
14358,When calculating the range does not reorder the data to find the largest number minus the smallest number,33.333,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14358,When calculating the range does not reorder the data to find the largest number minus the smallest number,66.667,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
14359,Finds the mode rather than the range,100.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
14360,To find the range adds the biggest and smallest number rather than subtract,33.333,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
14360,To find the range adds the biggest and smallest number rather than subtract,66.667,3095,"Calculate missing widths, heights or frequencies without the histogram",107,Histogram,342,Data Representation,101,Data and Statistics
14367,Hasn't lined up the place value columns when writing out the calculation,6.667,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
14367,Hasn't lined up the place value columns when writing out the calculation,6.667,32,Use inequality notation to order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
14367,Hasn't lined up the place value columns when writing out the calculation,13.333,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
14367,Hasn't lined up the place value columns when writing out the calculation,33.333,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
14367,Hasn't lined up the place value columns when writing out the calculation,20.0,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
14367,Hasn't lined up the place value columns when writing out the calculation,13.333,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
14367,Hasn't lined up the place value columns when writing out the calculation,6.667,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
14374,Only multiplies the numerical terms when expanding a bracket,100.0,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14375,When subtracting from a negative thinks the answer must be positive,3.333,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14375,When subtracting from a negative thinks the answer must be positive,36.667,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14375,When subtracting from a negative thinks the answer must be positive,16.667,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14375,When subtracting from a negative thinks the answer must be positive,6.667,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14375,When subtracting from a negative thinks the answer must be positive,3.333,893,"Given a negative x value, find a y value in a table of values for lines in the form y = x + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14375,When subtracting from a negative thinks the answer must be positive,3.333,919,Determine if a given point lies on a line,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
14375,When subtracting from a negative thinks the answer must be positive,6.667,1098,Write the next term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14375,When subtracting from a negative thinks the answer must be positive,3.333,1390,Calculate a negative fractional gradient between two coordinates where some values are negative,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
14375,When subtracting from a negative thinks the answer must be positive,3.333,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
14375,When subtracting from a negative thinks the answer must be positive,6.667,3138,Solve linear inequalities involving two inequality signs,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
14375,When subtracting from a negative thinks the answer must be positive,10.0,3882,Determine whether an addition involving negative integers has a positive or negative answer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14377,"Classifies the type of equation based on the left-most term, not the term with the highest power",100.0,3135,Recognise a quadratic equation or expression,65,Quadratic Equations,154,Solving Equations,49,Algebra
14378,Does not recognise a cubic equation,100.0,3135,Recognise a quadratic equation or expression,65,Quadratic Equations,154,Solving Equations,49,Algebra
14379,Does not recognise a reciprocal equation,50.0,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
14379,Does not recognise a reciprocal equation,50.0,3135,Recognise a quadratic equation or expression,65,Quadratic Equations,154,Solving Equations,49,Algebra
14380,Does not recognise a quadratic graph,100.0,3181,Recognise a quadratic graph from its shape,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14381,Confuses cubic and quadratic graphs,15.385,988,Sketch curves in the form (x + a)(x + b) indicating where they cross the axes,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14381,Confuses cubic and quadratic graphs,7.692,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
14381,Confuses cubic and quadratic graphs,30.769,3181,Recognise a quadratic graph from its shape,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14381,Confuses cubic and quadratic graphs,46.154,3182,Recognise a cubic graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
14382,Confuses reciprocal and quadratic graphs,15.385,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
14382,Confuses reciprocal and quadratic graphs,7.692,3135,Recognise a quadratic equation or expression,65,Quadratic Equations,154,Solving Equations,49,Algebra
14382,Confuses reciprocal and quadratic graphs,30.769,3181,Recognise a quadratic graph from its shape,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14382,Confuses reciprocal and quadratic graphs,46.154,3183,Recognise a reciprocal graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
14383,Does not know the properties of a linear graph,7.143,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
14383,Does not know the properties of a linear graph,28.571,3074,Work out the y-intercept of a line from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
14383,Does not know the properties of a linear graph,64.286,3180,Recognise a linear graph from its shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
14384,Only recognises the positive form of a quadratic graph,33.333,987,Know that the factorised form of a quadratic is useful for finding where the curve crosses the x-axis,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14384,Only recognises the positive form of a quadratic graph,66.667,3181,Recognise a quadratic graph from its shape,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14385,Only recognises the negative form of a quadratic graph,100.0,3181,Recognise a quadratic graph from its shape,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14386,Does not understand that a probability of 1 represents something that is certain,100.0,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
14387,Does not understand that a probability of 0 represents something that is impossible,100.0,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
14390,Assumes the item has not been replaced in a probability question where it has actually been replaced,45.455,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
14390,Assumes the item has not been replaced in a probability question where it has actually been replaced,36.364,2981,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are fractions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
14390,Assumes the item has not been replaced in a probability question where it has actually been replaced,18.182,2983,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are algebraic expressions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
14392,Does not recognise that choosing 2 items at once means the first item does not get replaced in a probability question,40.0,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
14392,Does not recognise that choosing 2 items at once means the first item does not get replaced in a probability question,60.0,2972,Calculate the probability of three or more dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
14393,Does not work out all possibilites when given an 'at least' question in probability,100.0,3160,Identify the branches that give the correct answer to a tree diagram question representing independent events,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
14395,Adds rather than multiplies for combined probabilities,100.0,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
14402,Adds from left to right,25.0,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
14402,Adds from left to right,25.0,3211,Complete missing number mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14402,Adds from left to right,25.0,3212,Complete missing number mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14402,Adds from left to right,25.0,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14403,Does not recognise that addition is the inverse operation of subtraction,35.294,70,"Given the solution to one problem, deduce the answer to a related problem using a different operation",202,Place Value,144,Basic Arithmetic,32,Number
14403,Does not recognise that addition is the inverse operation of subtraction,5.882,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14403,Does not recognise that addition is the inverse operation of subtraction,5.882,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
14403,Does not recognise that addition is the inverse operation of subtraction,5.882,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14403,Does not recognise that addition is the inverse operation of subtraction,11.765,3212,Complete missing number mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14403,Does not recognise that addition is the inverse operation of subtraction,35.294,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
14405,Thinks you just add a % sign to the numerator to make a fraction into a percentage,16.667,370,Convert fractions to single digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14405,Thinks you just add a % sign to the numerator to make a fraction into a percentage,16.667,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14405,Thinks you just add a % sign to the numerator to make a fraction into a percentage,41.667,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14405,Thinks you just add a % sign to the numerator to make a fraction into a percentage,25.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
14407,Confuses isosceles and right angle triangles,18.75,2429,Identify an isosceles triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14407,Confuses isosceles and right angle triangles,25.0,2430,"Given the name of an isosceles triangle, draw or identify a corresponding diagram",175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14407,Confuses isosceles and right angle triangles,18.75,2432,Describe the properties of an isosceles triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14407,Confuses isosceles and right angle triangles,18.75,2437,"Given the name of a right-angled triangle, draw or identify a corresponding diagram",175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14407,Confuses isosceles and right angle triangles,12.5,2440,Identify a right-angled triangle when presented non-conventionally,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14407,Confuses isosceles and right angle triangles,6.25,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
14408,Confuses isosceles and scalene triangles,22.222,2430,"Given the name of an isosceles triangle, draw or identify a corresponding diagram",175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14408,Confuses isosceles and scalene triangles,44.444,2432,Describe the properties of an isosceles triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14408,Confuses isosceles and scalene triangles,22.222,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14408,Confuses isosceles and scalene triangles,11.111,2443,Identify a scalene triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14409,Does not know the meaning of equilateral,5.556,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14409,Does not know the meaning of equilateral,11.111,1896,Construct an angle of 30° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14409,Does not know the meaning of equilateral,5.556,1897,Construct an angle of 45° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14409,Does not know the meaning of equilateral,11.111,1898,Construct an angle of 60° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14409,Does not know the meaning of equilateral,33.333,2427,Use the properties of an equilateral triangle to find missing lengths,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14409,Does not know the meaning of equilateral,5.556,2429,Identify an isosceles triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14409,Does not know the meaning of equilateral,27.778,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14410,Thinks measures of area must end in squared,60.0,2052,Identify a unit of area,196,Area Units,98,Units of Measurement,71,Geometry and Measure
14410,Thinks measures of area must end in squared,40.0,3382,Use area to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14411,Does not recognise a unit of area in word form,100.0,2052,Identify a unit of area,196,Area Units,98,Units of Measurement,71,Geometry and Measure
14413,Uses slant heights instead of parallel sides to find area of a trapezium,100.0,2570,Calculate the area of a trapezium where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14414,Uses slant height instead of perpendicular height to find area of a trapezium,71.429,2570,Calculate the area of a trapezium where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14414,Uses slant height instead of perpendicular height to find area of a trapezium,28.571,2571,Calculate the area of a trapezium where the dimensions are given in different units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14415,Uses base instead of height as h in area of a trapezium formula,100.0,2570,Calculate the area of a trapezium where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14416,Thinks co-interior angles are equal,4.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14416,Thinks co-interior angles are equal,4.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14416,Thinks co-interior angles are equal,20.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14416,Thinks co-interior angles are equal,12.0,1757,Identify co-interior angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14416,Thinks co-interior angles are equal,8.0,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14416,Thinks co-interior angles are equal,28.0,1760,Find missing angles on parallel lines using supplementary angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14416,Thinks co-interior angles are equal,8.0,1764,Use supplementary angles to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14416,Thinks co-interior angles are equal,8.0,1765,Use parallel line angle facts to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14416,Thinks co-interior angles are equal,8.0,1776,Find missing angles in a parallelogram,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14423,Thinks x = 1 at the x axis,33.333,922,Know the equation of the axes,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
14423,Thinks x = 1 at the x axis,66.667,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14424,Thinks x = y is an axis,100.0,922,Know the equation of the axes,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
14425,"Thinks that for lines of the form y = a, a must be an integer",100.0,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
14426,Does not divide by 2 when finding midpoint,11.765,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14426,Does not divide by 2 when finding midpoint,5.882,989,Identify the line of symmetry of curves in the form (x + a)(x + b),266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14426,Does not divide by 2 when finding midpoint,29.412,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
14426,Does not divide by 2 when finding midpoint,47.059,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
14426,Does not divide by 2 when finding midpoint,5.882,1378,"Given a midpoint and a coordinate work out the position of the other coordinate, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
14427,Confuses co-interior and alternate angles,7.692,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14427,Confuses co-interior and alternate angles,61.538,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14427,Confuses co-interior and alternate angles,30.769,1757,Identify co-interior angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14428,Confuses corresponding and alternate angles,64.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14428,Confuses corresponding and alternate angles,32.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14428,Confuses corresponding and alternate angles,4.0,1757,Identify co-interior angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14429,Describes lines when asked to describe angles,50.0,1757,Identify co-interior angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14429,Describes lines when asked to describe angles,50.0,3250,Identify angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14430,Confuses co-interior and corresponding angles,57.895,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14430,Confuses co-interior and corresponding angles,36.842,1757,Identify co-interior angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14430,Confuses co-interior and corresponding angles,5.263,1758,Find missing angles on parallel lines using corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14431,Thinks corresponding angles sum to 180 degrees,20.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14431,Thinks corresponding angles sum to 180 degrees,10.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14431,Thinks corresponding angles sum to 180 degrees,10.0,1757,Identify co-interior angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14431,Thinks corresponding angles sum to 180 degrees,50.0,1758,Find missing angles on parallel lines using corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14431,Thinks corresponding angles sum to 180 degrees,10.0,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14432,Thinks corresponding angles sum to 360 degrees,100.0,1758,Find missing angles on parallel lines using corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14433,Thinks co-interior angles sum to 360 degrees,7.143,1757,Identify co-interior angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14433,Thinks co-interior angles sum to 360 degrees,7.143,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14433,Thinks co-interior angles sum to 360 degrees,28.571,1760,Find missing angles on parallel lines using supplementary angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14433,Thinks co-interior angles sum to 360 degrees,7.143,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14433,Thinks co-interior angles sum to 360 degrees,14.286,1764,Use supplementary angles to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14433,Thinks co-interior angles sum to 360 degrees,14.286,1786,Work out the sum of the interior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14433,Thinks co-interior angles sum to 360 degrees,14.286,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14433,Thinks co-interior angles sum to 360 degrees,7.143,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14434,Thinks corresponding angles can be very close in size but not equal,100.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14435,Does not know the meaning of intersect,100.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14436,Does not know the meaning of corresponding,100.0,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14437,Does not know the meaning of alternate,100.0,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14438,Thinks alternate angles are always equal,50.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14438,Thinks alternate angles are always equal,50.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
14439,Thinks only angles on parallel lines can be alternate,100.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14440,Does not realise they can apply multiple angle rules in one question,100.0,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14444,Thinks co-interior angles sum to 90 degrees,50.0,1757,Identify co-interior angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14444,Thinks co-interior angles sum to 90 degrees,50.0,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14448,Does not know that sample size affects reliability,100.0,3517,Identify misleading features of statistical diagrams,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
14450,Confuses theoretical and experimental probability,18.182,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
14450,Confuses theoretical and experimental probability,27.273,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
14450,Confuses theoretical and experimental probability,18.182,2941,Use relative frequency to predict the outcome of a series of events,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
14450,Confuses theoretical and experimental probability,9.091,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
14450,Confuses theoretical and experimental probability,27.273,3859,Use a simulation to generate frequencies (US),110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
14452,Thinks that probabilities of an event occurring or not occurring must be equal,3.333,426,Add proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14452,Thinks that probabilities of an event occurring or not occurring must be equal,30.0,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
14452,Thinks that probabilities of an event occurring or not occurring must be equal,23.333,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
14452,Thinks that probabilities of an event occurring or not occurring must be equal,6.667,2949,Assign probabilities to single events using decimals,111,Probability of Single Events,348,Probability,101,Data and Statistics
14452,Thinks that probabilities of an event occurring or not occurring must be equal,3.333,2965,"Answer questions involving dependent events expressed as fractions, where the result of just one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
14452,Thinks that probabilities of an event occurring or not occurring must be equal,16.667,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
14452,Thinks that probabilities of an event occurring or not occurring must be equal,6.667,2970,Calculate the probability of three or more independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
14452,Thinks that probabilities of an event occurring or not occurring must be equal,3.333,2975,Fill in the probabilities of the first branch of a tree diagram representing independent events where these probabilities are fractions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
14452,Thinks that probabilities of an event occurring or not occurring must be equal,6.667,3758,Use words to describe the probability of events,111,Probability of Single Events,348,Probability,101,Data and Statistics
14455,Performs addition ahead of subtraction,85.714,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
14455,Performs addition ahead of subtraction,14.286,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
14457,Thinks a difference of one part in a ratio means the quantities will differ by one unit,100.0,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
14460,Finds one part of a ratio but doesn't multiply that by the number of parts needed,43.75,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
14460,Finds one part of a ratio but doesn't multiply that by the number of parts needed,6.25,696,"Divide a quantity into three or more parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
14460,Finds one part of a ratio but doesn't multiply that by the number of parts needed,18.75,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
14460,Finds one part of a ratio but doesn't multiply that by the number of parts needed,6.25,701,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out the whole",242,Find Missing Quantities,46,Ratio,32,Number
14460,Finds one part of a ratio but doesn't multiply that by the number of parts needed,12.5,702,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
14460,Finds one part of a ratio but doesn't multiply that by the number of parts needed,3.125,703,Express pictorial representations of objects as a ratio,334,Writing Ratios,46,Ratio,32,Number
14460,Finds one part of a ratio but doesn't multiply that by the number of parts needed,6.25,705,Solve problems in the form of: “how many more need to be added to make the ratio…”,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
14460,Finds one part of a ratio but doesn't multiply that by the number of parts needed,3.125,3771,"Given the total represented by a ratio, compare the sides, supported by a tape diagram (US)",241,Sharing in a Ratio,46,Ratio,32,Number
14463,"In ratio question where the difference between the sides is given, uses that as the total for one side instead",32.0,701,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out the whole",242,Find Missing Quantities,46,Ratio,32,Number
14463,"In ratio question where the difference between the sides is given, uses that as the total for one side instead",44.0,702,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
14463,"In ratio question where the difference between the sides is given, uses that as the total for one side instead",8.0,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
14463,"In ratio question where the difference between the sides is given, uses that as the total for one side instead",16.0,3498,Share in a ratio where the questions involves percentages,241,Sharing in a Ratio,46,Ratio,32,Number
14464,"In ratio question where the difference between the sides is given, uses that as one part without dividing",66.667,701,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out the whole",242,Find Missing Quantities,46,Ratio,32,Number
14464,"In ratio question where the difference between the sides is given, uses that as one part without dividing",33.333,702,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
14474,Does not fully simplify ratio,62.5,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
14474,Does not fully simplify ratio,37.5,704,Represent written scenarios as ratios,334,Writing Ratios,46,Ratio,32,Number
14477,Thinks both sides of a ratio must be multiplied by an integer to get an equivalent ratio,30.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
14477,Thinks both sides of a ratio must be multiplied by an integer to get an equivalent ratio,70.0,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
14478,Does not know how to work out other sides of a ratio when given the amount for one side,100.0,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
14479,Converted hours to minutes instead of hours to seconds,33.333,2230,Convert from hours to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
14479,Converted hours to minutes instead of hours to seconds,66.667,2232,Convert from days to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
14480,Thinks there are 12 hours in 1 day,4.545,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
14480,Thinks there are 12 hours in 1 day,4.545,2228,Convert from minutes to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
14480,Thinks there are 12 hours in 1 day,9.091,2232,Convert from days to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
14480,Thinks there are 12 hours in 1 day,13.636,2233,Convert from hours to days,209,Time,98,Units of Measurement,71,Geometry and Measure
14480,Thinks there are 12 hours in 1 day,22.727,2234,Convert from days to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
14480,Thinks there are 12 hours in 1 day,18.182,2236,Convert from weeks to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
14480,Thinks there are 12 hours in 1 day,27.273,2239,Convert between any other time periods,209,Time,98,Units of Measurement,71,Geometry and Measure
14481,Answers as if there are 10 hours in a day,50.0,2233,Convert from hours to days,209,Time,98,Units of Measurement,71,Geometry and Measure
14481,Answers as if there are 10 hours in a day,50.0,2234,Convert from days to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
14482,Answers as if there are 60 hours in a day,50.0,2233,Convert from hours to days,209,Time,98,Units of Measurement,71,Geometry and Measure
14482,Answers as if there are 60 hours in a day,50.0,2239,Convert between any other time periods,209,Time,98,Units of Measurement,71,Geometry and Measure
14483,"Thinks that times just before midnight are ""am"" times",100.0,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
14486,Divides rather than multiplies,5.0,118,3 times table - related multiplication calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14486,Divides rather than multiplies,2.5,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14486,Divides rather than multiplies,2.5,1847,"Calculate the area of a sector of a circle, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
14486,Divides rather than multiplies,5.0,1848,"Calculate the length of an arc of a sector, using a calculator  ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
14486,Divides rather than multiplies,5.0,1850,"Calculate the area of a sector of a circle, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
14486,Divides rather than multiplies,7.5,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14486,Divides rather than multiplies,15.0,2031,Convert between m and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14486,Divides rather than multiplies,15.0,2141,Convert between g and mg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14486,Divides rather than multiplies,10.0,2145,Convert between kg and g,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14486,Divides rather than multiplies,2.5,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
14486,Divides rather than multiplies,2.5,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
14486,Divides rather than multiplies,5.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14486,Divides rather than multiplies,2.5,3570,Comparing how interest rates and loan lengths affect the cost of credit,7291,Financial Literacy (US),331,Money,32,Number
14486,Divides rather than multiplies,5.0,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
14486,Divides rather than multiplies,7.5,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14486,Divides rather than multiplies,7.5,3879,"Represent a multiplicative comparison word problem, requiring division, using an equation containing a symbol",204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14494,Simplifies integers when simplifying a mixed number,100.0,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
14497,Thinks there are 10ml in a litre,6.25,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
14497,Thinks there are 10ml in a litre,12.5,2112,Convert between ml and l,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14497,Thinks there are 10ml in a litre,75.0,2113,Convert between l and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14497,Thinks there are 10ml in a litre,6.25,2125,Perform calculations with volumes and capacities when given in different units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14498,Thinks there are 100 ml in a litre,9.524,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14498,Thinks there are 100 ml in a litre,2.381,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14498,Thinks there are 100 ml in a litre,2.381,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
14498,Thinks there are 100 ml in a litre,9.524,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
14498,Thinks there are 100 ml in a litre,9.524,2007,Read an integer on a scale where the required measurement is marked by a number,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
14498,Thinks there are 100 ml in a litre,2.381,2087,Estimate the volume or capacity of an object,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14498,Thinks there are 100 ml in a litre,7.143,2112,Convert between ml and l,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14498,Thinks there are 100 ml in a litre,45.238,2113,Convert between l and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14498,Thinks there are 100 ml in a litre,4.762,2125,Perform calculations with volumes and capacities when given in different units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14498,Thinks there are 100 ml in a litre,7.143,3648,Solving proportion problems that require conversions of metric units scaling by 1000,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14501,"When solving an equation with x in the denominator, thinks the inverse operation is to make it the numerator on the other side",100.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
14503,Thinks finding a fraction of an amount means subtracting from that amount,20.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
14503,Thinks finding a fraction of an amount means subtracting from that amount,6.667,396,Shade unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14503,Thinks finding a fraction of an amount means subtracting from that amount,46.667,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14503,Thinks finding a fraction of an amount means subtracting from that amount,20.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
14503,Thinks finding a fraction of an amount means subtracting from that amount,6.667,445,Multiply mixed number fraction in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
14505,Divides by the numerator and multiplies by the denominator when finding a fraction of an amount,72.727,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14505,Divides by the numerator and multiplies by the denominator when finding a fraction of an amount,18.182,2172,Convert from fahrenheit to celsius when the conversion is given,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
14505,Divides by the numerator and multiplies by the denominator when finding a fraction of an amount,9.091,3521,Calculate expected frequency,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
14507,"When asked to take off a fraction of an amount, subtracts the fraction itself",50.0,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14507,"When asked to take off a fraction of an amount, subtracts the fraction itself",50.0,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
14509,Thinks a fraction of an amount must be an integer,100.0,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14512,Thinks there are 1000cm in a metre,5.556,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14512,Thinks there are 1000cm in a metre,11.111,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14512,Thinks there are 1000cm in a metre,13.889,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
14512,Thinks there are 1000cm in a metre,5.556,719,"Given information expressed in different units, work out the scale",1647,Scale Drawing and Maps,46,Ratio,32,Number
14512,Thinks there are 1000cm in a metre,2.778,2016,"Compare lengths and heights written using different units using language such as long/short, longer/shorter, tall/short, double/half",195,Length Units,98,Units of Measurement,71,Geometry and Measure
14512,Thinks there are 1000cm in a metre,19.444,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14512,Thinks there are 1000cm in a metre,27.778,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14512,Thinks there are 1000cm in a metre,2.778,2034,Complete multi-step conversions of length that use division,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14512,Thinks there are 1000cm in a metre,2.778,2035,Complete multi-step conversions of length that use multiplication,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14512,Thinks there are 1000cm in a metre,2.778,2069,Convert from cm² to m²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
14512,Thinks there are 1000cm in a metre,2.778,2596,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in different units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
14512,Thinks there are 1000cm in a metre,2.778,3221,Convert between inches and feet,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14513,Thinks there are 10mm in a metre,50.0,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14513,Thinks there are 10mm in a metre,33.333,2030,Convert between mm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14513,Thinks there are 10mm in a metre,16.667,2031,Convert between m and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14515,Thinks each shaded part of a diagram is worth one unit of area,100.0,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14516,Confuses scalene and right angle triangles,10.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
14516,Confuses scalene and right angle triangles,20.0,2437,"Given the name of a right-angled triangle, draw or identify a corresponding diagram",175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14516,Confuses scalene and right angle triangles,40.0,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14516,Confuses scalene and right angle triangles,10.0,2440,Identify a right-angled triangle when presented non-conventionally,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14516,Confuses scalene and right angle triangles,20.0,2443,Identify a scalene triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14518,"When counting partial symbols on pictogram, uses the fraction rather than the amount it represents",71.429,2863,Interpret a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
14518,"When counting partial symbols on pictogram, uses the fraction rather than the amount it represents",28.571,2864,"Solve comparison, sum and difference problems using information presented in pictograms",108,Pictogram,342,Data Representation,101,Data and Statistics
14519,Counts partial symbols as if they were whole on pictograms,22.222,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14519,Counts partial symbols as if they were whole on pictograms,22.222,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14519,Counts partial symbols as if they were whole on pictograms,44.444,2863,Interpret a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
14519,Counts partial symbols as if they were whole on pictograms,11.111,2864,"Solve comparison, sum and difference problems using information presented in pictograms",108,Pictogram,342,Data Representation,101,Data and Statistics
14520,"Thinks the longest bar has the highest frequency on a pictogram, even if the symbols aren't evenly spaced",100.0,2864,"Solve comparison, sum and difference problems using information presented in pictograms",108,Pictogram,342,Data Representation,101,Data and Statistics
14521,Does not realise that a pictogram needs a title or question,100.0,2861,Construct a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
14522,Does not think 'other' is an acceptable category for data,100.0,2861,Construct a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
14523,Does not know you can find the mean from a pictogram,60.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
14523,Does not know you can find the mean from a pictogram,40.0,2862,Interpret a pictogram involving full symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
14527,Does not know that you can have a decimal percentage,66.667,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14527,Does not know that you can have a decimal percentage,33.333,378,Convert percentages containing 1 decimal place to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14533,Thinks that we can use O as zero for place value in Roman numerals,66.667,54,Can read Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
14533,Thinks that we can use O as zero for place value in Roman numerals,33.333,59,Can write Roman numerals between 100 and 1000,1676,Roman Numerals,144,Basic Arithmetic,32,Number
14536,Thinks multiple letters can be subtracted at once in Roman numerals,100.0,59,Can write Roman numerals between 100 and 1000,1676,Roman Numerals,144,Basic Arithmetic,32,Number
14537,Does not fully simplify fraction,5.405,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
14537,Does not fully simplify fraction,2.703,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14537,Does not fully simplify fraction,10.811,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
14537,Does not fully simplify fraction,5.405,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
14537,Does not fully simplify fraction,59.459,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
14537,Does not fully simplify fraction,5.405,1613,Simplify an algebraic fraction by factorising the denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14537,Does not fully simplify fraction,2.703,1615,Add algebraic fractions with the same denominator,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14537,Does not fully simplify fraction,2.703,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14537,Does not fully simplify fraction,5.405,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
14538,"Thinks if there is the same digit in the numerator and denominator of a fraction, it can be cancelled",50.0,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14538,"Thinks if there is the same digit in the numerator and denominator of a fraction, it can be cancelled",50.0,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
14539,Thinks fractions can't be simplified if both numerator and denominator are odd,100.0,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
14543,Confuses diameter and radius,13.684,1815,Identify a radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,9.474,1817,Recognise that the diameter is twice the radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,1.053,1827,"Calculate the circumference of a circle, given the diameter, using a calculator ",185,Circumference,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,1.053,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,8.421,1830,"Given the circumference of a circle, work backwards to find the diameter, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,3.158,1832,"Given the circumference of a circle, work backwards to find the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,4.211,1833,"Given the circumference of a circle, work backwards to find the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,1838,"Calculate the area of a circle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,1839,"Calculate the area of a circle, given the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,1841,"Given the area of a circle, work backwards to find the diameter, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,3.158,1844,"Given the area of a circle, work backwards to find the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,1850,"Calculate the area of a sector of a circle, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,1.053,1851,"Calculate the length of an arc of a sector, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,1859,"Given the arc length, work backwards to find the radius of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,1911,Construct loci scenarios involving circles,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14543,Confuses diameter and radius,1.053,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14543,Confuses diameter and radius,1.053,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14543,Confuses diameter and radius,5.263,2302,Calculate the volume of a cylinder when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,2311,Calculate the surface area of a cone where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,2319,Calculate the surface area of a sphere,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,2327,"Given the surface area of a sphere, work out missing information",1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
14543,Confuses diameter and radius,3.158,2347,"Given the volume of a sphere, work out missing information",1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
14543,Confuses diameter and radius,1.053,2499,Use the properties of a cylinder to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,2526,Use the properties of a sphere to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14543,Confuses diameter and radius,3.158,2604,"Calculate compound area involving circles and other shapes, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
14543,Confuses diameter and radius,6.316,3040,Identify a diameter,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,1.053,3148,"Calculate the area of a semicircle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,5.263,3149,"Calculate the area of a semicircle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
14543,Confuses diameter and radius,2.105,3494,Calculate the volume of a frustum where the dimensions are given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
14544,Confuses tangent and radius,77.778,1815,Identify a radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14544,Confuses tangent and radius,22.222,1816,Identify a tangent,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14545,Confuses chord and radius,55.556,1815,Identify a radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14545,Confuses chord and radius,38.889,1818,Identify a chord,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14545,Confuses chord and radius,5.556,3040,Identify a diameter,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14546,Confuses arc and diameter,100.0,3040,Identify a diameter,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14547,Confuses circumference and diameter,25.0,1817,Recognise that the diameter is twice the radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14547,Confuses circumference and diameter,25.0,1821,Identify the circumference,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14547,Confuses circumference and diameter,50.0,3040,Identify a diameter,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14548,Halves the radius to find the diameter,60.0,1817,Recognise that the diameter is twice the radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14548,Halves the radius to find the diameter,40.0,1849,"Calculate the perimeter of a sector, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
14549,Squares the radius to find the diameter,100.0,1817,Recognise that the diameter is twice the radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14550,Confuses circumference and radius,40.0,1815,Identify a radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14550,Confuses circumference and radius,20.0,1817,Recognise that the diameter is twice the radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14550,Confuses circumference and radius,40.0,1821,Identify the circumference,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14551,Confuses tangent and circumference,100.0,1821,Identify the circumference,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14552,Confuses chord and circumference,75.0,1821,Identify the circumference,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14552,Confuses chord and circumference,25.0,3040,Identify a diameter,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14553,Confuses tangent and chord,20.0,1708,Work out missing angles using the Tangent/Radius circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
14553,Confuses tangent and chord,10.0,1719,Work out missing angles using the Two Tangents circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
14553,Confuses tangent and chord,20.0,1816,Identify a tangent,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14553,Confuses tangent and chord,50.0,1818,Identify a chord,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14554,Confuses diameter and chord,11.111,1815,Identify a radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14554,Confuses diameter and chord,55.556,1818,Identify a chord,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14554,Confuses diameter and chord,33.333,3040,Identify a diameter,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14555,Confuses diameter and tangent,14.286,1815,Identify a radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14555,Confuses diameter and tangent,28.571,1816,Identify a tangent,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14555,Confuses diameter and tangent,57.143,3040,Identify a diameter,184,Parts of a Circle,77,Circles,71,Geometry and Measure
14557,Believes that adding a negative will increase the value of the original number,15.385,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14557,Believes that adding a negative will increase the value of the original number,42.308,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14557,Believes that adding a negative will increase the value of the original number,7.692,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14557,Believes that adding a negative will increase the value of the original number,3.846,271,Carry out missing number multiplication problems involving negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14557,Believes that adding a negative will increase the value of the original number,3.846,275,Carry out division problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14557,Believes that adding a negative will increase the value of the original number,7.692,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
14557,Believes that adding a negative will increase the value of the original number,3.846,1446,Recognise whether you need to add or subtract linear equations in order to eliminate a variable,63,Simultaneous Equations,154,Solving Equations,49,Algebra
14557,Believes that adding a negative will increase the value of the original number,3.846,1447,Add two equations together to remove a variable ,63,Simultaneous Equations,154,Solving Equations,49,Algebra
14557,Believes that adding a negative will increase the value of the original number,3.846,3194,Carry out addition problems involving three or more negative numbers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14557,Believes that adding a negative will increase the value of the original number,7.692,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
14558,"When finding the nth term of a linear sequence, thinks the the first term is the coefficient in front of n",21.739,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14558,"When finding the nth term of a linear sequence, thinks the the first term is the coefficient in front of n",30.435,1100,Find the nth term rule for a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14558,"When finding the nth term of a linear sequence, thinks the the first term is the coefficient in front of n",13.043,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14558,"When finding the nth term of a linear sequence, thinks the the first term is the coefficient in front of n",8.696,1102,Generate a descending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14558,"When finding the nth term of a linear sequence, thinks the the first term is the coefficient in front of n",8.696,1104,Use the nth term rule for descending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
14558,"When finding the nth term of a linear sequence, thinks the the first term is the coefficient in front of n",17.391,1113,Generate an ascending decimal linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14559,Thinks a factor tree splits a number into a pair of numbers that sum to the given number,100.0,356,Find the prime factor decomposition of a number in non-index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
14560,"When asked to find a missing number in a factor tree, finds any factor of the given number rather than the pair of the factor already given",100.0,356,Find the prime factor decomposition of a number in non-index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
14561,"When finding a missing number in a factor tree, multiplies by the factor given rather than dividing",100.0,356,Find the prime factor decomposition of a number in non-index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
14563,Squares when asked to find the square root,22.222,288,Perform calculator calculations with roots,217,Basic Calculator Use,35,Calculator Use,32,Number
14563,Squares when asked to find the square root,11.111,688,Form equations in the form y = k/√x from inverse proportion scenarios,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
14563,Squares when asked to find the square root,22.222,1083,"Given the solution to simple positive quadratic inequalities, e.g. x² < a, write the inequality",168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
14563,Squares when asked to find the square root,22.222,3069,Write a direct proportion statement correctly,243,Direct Proportion,45,Proportion,32,Number
14563,Squares when asked to find the square root,22.222,3070,Write an inverse proportion statement correctly,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
14564,"Correctly finds the reciprocal of a number, but believes it should be opposite in sign to the original number",66.667,3129,Find the reciprocal of an integer,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14564,"Correctly finds the reciprocal of a number, but believes it should be opposite in sign to the original number",33.333,3130,Find the reciprocal of a fraction,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14565,Makes the number negative when asked to find the reciprocal,16.667,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
14565,Makes the number negative when asked to find the reciprocal,16.667,1558,"Given a positive y value, find the corresponding x value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
14565,Makes the number negative when asked to find the reciprocal,16.667,3129,Find the reciprocal of an integer,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14565,Makes the number negative when asked to find the reciprocal,33.333,3130,Find the reciprocal of a fraction,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14565,Makes the number negative when asked to find the reciprocal,16.667,3131,Find the reciprocal of a decimal,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14567,"When simplifying a ratio, divides one side of the ratio but multiplies the other side",66.667,693,Write a given ratio in the form 1:n ,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
14567,"When simplifying a ratio, divides one side of the ratio but multiplies the other side",33.333,711,"Given the relationship x : y and y : z, deduce the relationship x : z",240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
14569,Does not realise that in standard form the decimal we use must be between 1 and 10,10.526,458,Recognise when a number is written in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14569,Does not realise that in standard form the decimal we use must be between 1 and 10,26.316,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14569,Does not realise that in standard form the decimal we use must be between 1 and 10,10.526,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14569,Does not realise that in standard form the decimal we use must be between 1 and 10,21.053,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14569,Does not realise that in standard form the decimal we use must be between 1 and 10,15.789,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14569,Does not realise that in standard form the decimal we use must be between 1 and 10,15.789,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14570,Does not think we can have negative powers in standard form,60.0,458,Recognise when a number is written in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14570,Does not think we can have negative powers in standard form,40.0,461,Write numbers between 0 and 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14572,Believes a negative power results in a negative answer,9.524,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14572,Believes a negative power results in a negative answer,7.143,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14572,Believes a negative power results in a negative answer,4.762,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14572,Believes a negative power results in a negative answer,14.286,495,Raise a number to the power of -1,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14572,Believes a negative power results in a negative answer,11.905,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14572,Believes a negative power results in a negative answer,4.762,503,Raise a unit fraction to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14572,Believes a negative power results in a negative answer,4.762,521,Raise a unit fraction to a negative unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14572,Believes a negative power results in a negative answer,4.762,529,Raise a non-unit fraction to a negative non-unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14572,Believes a negative power results in a negative answer,4.762,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14572,Believes a negative power results in a negative answer,4.762,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14572,Believes a negative power results in a negative answer,4.762,1532,Substitute negative non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
14572,Believes a negative power results in a negative answer,9.524,1597,"Calculate coordinates of points on the graph of y = aˣ, where x is a negative integer",160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
14572,Believes a negative power results in a negative answer,14.286,3391,Substitute negative integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
14573,Does not know how to write negative numbers in standard form,100.0,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14577,Does not understand the term quadratic,35.714,1138,Recognise when an ascending sequence is quadratic,172,Quadratic Sequences,61,Sequences,49,Algebra
14577,Does not understand the term quadratic,28.571,1139,Recognise when a descending sequence is quadratic,172,Quadratic Sequences,61,Sequences,49,Algebra
14577,Does not understand the term quadratic,14.286,1206,Recognise that a sequence is quadratic when expressed as a pattern,172,Quadratic Sequences,61,Sequences,49,Algebra
14577,Does not understand the term quadratic,14.286,1217,Recognise a Fibonacci sequence expressed as a pattern,173,Other Sequences,61,Sequences,49,Algebra
14577,Does not understand the term quadratic,7.143,3135,Recognise a quadratic equation or expression,65,Quadratic Equations,154,Solving Equations,49,Algebra
14578,Does not realise that there cannot be a power higher than 2 in a quadratic expression,100.0,3135,Recognise a quadratic equation or expression,65,Quadratic Equations,154,Solving Equations,49,Algebra
14579,Thinks any expression with brackets in is quadratic,100.0,3135,Recognise a quadratic equation or expression,65,Quadratic Equations,154,Solving Equations,49,Algebra
14580,"Thinks tables of values are symmetrical about (0,0)",100.0,984,"Given a negative x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
14582,Thinks 1 squared is 2,50.0,984,"Given a negative x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
14582,Thinks 1 squared is 2,50.0,1148,Find the nth term rule for ascending quadratic sequences in the form x² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
14584,Believes the square of a negative will also be negative,10.204,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14584,Believes the square of a negative will also be negative,14.286,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
14584,Believes the square of a negative will also be negative,2.041,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
14584,Believes the square of a negative will also be negative,2.041,503,Raise a unit fraction to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14584,Believes the square of a negative will also be negative,10.204,982,"Given a negative x value, find the corresponding y value for curves in the form y = x² + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
14584,Believes the square of a negative will also be negative,12.245,984,"Given a negative x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
14584,Believes the square of a negative will also be negative,4.082,986,"Given a negative x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
14584,Believes the square of a negative will also be negative,4.082,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
14584,Believes the square of a negative will also be negative,2.041,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
14584,Believes the square of a negative will also be negative,8.163,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
14584,Believes the square of a negative will also be negative,8.163,1530,Substitute positive non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
14584,Believes the square of a negative will also be negative,8.163,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
14584,Believes the square of a negative will also be negative,8.163,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14584,Believes the square of a negative will also be negative,2.041,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
14584,Believes the square of a negative will also be negative,4.082,3391,Substitute negative integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
14585,Forgets to swap the sign of roots when placing into brackets,57.143,996,"Given the sketch of a curve in the form (x + a)(x + b), work out its factorised form",266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14585,Forgets to swap the sign of roots when placing into brackets,42.857,997,"Given the sketch of a curve in the form (x + a)², work out its factorised form",266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14586,Does not understand the link between the sign of the root and the sign in the bracket,20.0,988,Sketch curves in the form (x + a)(x + b) indicating where they cross the axes,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14586,Does not understand the link between the sign of the root and the sign in the bracket,40.0,996,"Given the sketch of a curve in the form (x + a)(x + b), work out its factorised form",266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14586,Does not understand the link between the sign of the root and the sign in the bracket,40.0,997,"Given the sketch of a curve in the form (x + a)², work out its factorised form",266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14587,"Writes a repeated root once, rather than in a squared bracket",100.0,997,"Given the sketch of a curve in the form (x + a)², work out its factorised form",266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14589,"When describing a translation, goes from the image to the original",11.111,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14589,"When describing a translation, goes from the image to the original",66.667,2714,Describe a translation using vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14589,"When describing a translation, goes from the image to the original",11.111,2718,"Describe the combination of two transformations as a single transformation, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
14589,"When describing a translation, goes from the image to the original",11.111,3248,Describe a 90° or 270° turn giving the angle and direction,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14590,"Reads within the square, rather than on the grid lines when reading coordinates",100.0,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14591,Does not know the properties of a square,2.857,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
14591,Does not know the properties of a square,34.286,2365,"Given the name of a square, draw or identify a corresponding diagram",88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14591,Does not know the properties of a square,48.571,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14591,Does not know the properties of a square,2.857,2376,Identify a rectangle when presented non-conventionally,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14591,Does not know the properties of a square,5.714,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14591,Does not know the properties of a square,2.857,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14591,Does not know the properties of a square,2.857,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
14594,Does not understand that coordinates can be decimals,100.0,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,6.25,890,Label and mark numbers on a set of axes correctly,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,2.083,989,Identify the line of symmetry of curves in the form (x + a)(x + b),266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,2.083,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,16.667,1353,"Describe a point in the second quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,29.167,1354,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,2.083,1356,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,2.083,1357,"Describe a point in the third quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,8.333,1358,"Mark a point in the third quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,16.667,1361,"Describe a point in the fourth quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,4.167,1362,"Mark a point in the fourth quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,2.083,1364,"Mark a point in the fourth quadrant of a 2D grid having been given its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,4.167,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,2.083,3549,Identify the quadrant that a coordinate lies in,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14595,Confuses negative and positive coordinates when working with graphs in four quadrants,2.083,3780,"Given a quadrant, identify a coordinate that would lie in it",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14596,Confuses midpoint and distance between two points,33.333,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
14596,Confuses midpoint and distance between two points,33.333,1381,"Calculate the midpoint between two coordinates in 2D, where at least one value is negative and at least one is a non-integer",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
14596,Confuses midpoint and distance between two points,33.333,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
14597,Confuses midpoint and gradient between two points,50.0,1381,"Calculate the midpoint between two coordinates in 2D, where at least one value is negative and at least one is a non-integer",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
14597,Confuses midpoint and gradient between two points,50.0,1390,Calculate a negative fractional gradient between two coordinates where some values are negative,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
14600,Does not understand that having values after the decimal point makes a number larger than a number with the same units but no decimal places,100.0,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
14601,Confuses major and minor sector,100.0,1850,"Calculate the area of a sector of a circle, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
14607,Thinks the missing length has to be half the length of the opposite side,7.692,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14607,Thinks the missing length has to be half the length of the opposite side,7.692,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14607,Thinks the missing length has to be half the length of the opposite side,7.692,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
14607,Thinks the missing length has to be half the length of the opposite side,7.692,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
14607,Thinks the missing length has to be half the length of the opposite side,69.231,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
14609,Does not measure bearing clockwise from the north line,28.571,1673,"Know the bearings of North, South, East and West",76,Bearings,74,Angles,71,Geometry and Measure
14609,Does not measure bearing clockwise from the north line,9.524,1677,"Know the bearings of North-West, North-East, South-West and South-East",76,Bearings,74,Angles,71,Geometry and Measure
14609,Does not measure bearing clockwise from the north line,19.048,1681,"Given an angle, correctly describe the bearing from one point to another where no additional angles need to be calculated",76,Bearings,74,Angles,71,Geometry and Measure
14609,Does not measure bearing clockwise from the north line,19.048,1682,"Given an angle, correctly describe the bearing from one point to another where an additional angle needs to be calculated",76,Bearings,74,Angles,71,Geometry and Measure
14609,Does not measure bearing clockwise from the north line,4.762,1683,Estimate the size of acute angles using bearings,76,Bearings,74,Angles,71,Geometry and Measure
14609,Does not measure bearing clockwise from the north line,4.762,1684,Estimate the size of obtuse angles using bearings,76,Bearings,74,Angles,71,Geometry and Measure
14609,Does not measure bearing clockwise from the north line,14.286,1685,Estimate the size of reflex angles using bearings,76,Bearings,74,Angles,71,Geometry and Measure
14610,Does not understand direction of North East South West cardinal points,100.0,1673,"Know the bearings of North, South, East and West",76,Bearings,74,Angles,71,Geometry and Measure
14611,Confuses percentages with fractions,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
14612,Confuses obtuse and acute angles,23.684,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14612,Confuses obtuse and acute angles,18.421,1654,Identify obtuse angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14612,Confuses obtuse and acute angles,18.421,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14612,Confuses obtuse and acute angles,13.158,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14612,Confuses obtuse and acute angles,2.632,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14612,Confuses obtuse and acute angles,5.263,1904,Construct an angle bisector (acute/obtuse),192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14612,Confuses obtuse and acute angles,18.421,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
14613,Does not know that angles around a point sum to 360,100.0,1738,Use a protractor to measure angles between 180° and 270°,180,Measuring Angles,74,Angles,71,Geometry and Measure
14614,Confuses interior angles with exterior angles,5.405,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14614,Confuses interior angles with exterior angles,24.324,1770,Identify interior angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14614,Confuses interior angles with exterior angles,5.405,1771,Identify exterior angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14614,Confuses interior angles with exterior angles,5.405,1775,Derive the fact that interior angles in a quadrilateral add up to 360°,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14614,Confuses interior angles with exterior angles,18.919,1782,Recognise formulae for interior and exterior angles of polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14614,Confuses interior angles with exterior angles,5.405,1787,Work out the sum of the exterior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14614,Confuses interior angles with exterior angles,5.405,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14614,Confuses interior angles with exterior angles,18.919,1791,Work out the size of each exterior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14614,Confuses interior angles with exterior angles,2.703,1798,Use facts about exterior angles in polygons with algebra to write expressions,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14614,Confuses interior angles with exterior angles,2.703,2539,Use the properties of a pyramid to find missing angles ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14614,Confuses interior angles with exterior angles,5.405,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14615,Does not understand what an interior angle is,100.0,1770,Identify interior angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14616,Assumes regular shape refers only to a square,100.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14617,Does not subtract 2 from the number of sides when finding the sum of interior angles,36.364,1782,Recognise formulae for interior and exterior angles of polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14617,Does not subtract 2 from the number of sides when finding the sum of interior angles,36.364,1786,Work out the sum of the interior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14617,Does not subtract 2 from the number of sides when finding the sum of interior angles,27.273,1788,Use the sum of the interior angles in polygons to calculate missing angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14623,Does not know the properties of an isosceles triangle,27.273,1727,Write algebraic expressions and proofs using the Chord Bisector circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
14623,Does not know the properties of an isosceles triangle,9.091,2422,Identify an equilateral triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14623,Does not know the properties of an isosceles triangle,45.455,2429,Identify an isosceles triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14623,Does not know the properties of an isosceles triangle,9.091,2430,"Given the name of an isosceles triangle, draw or identify a corresponding diagram",175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14623,Does not know the properties of an isosceles triangle,9.091,2432,Describe the properties of an isosceles triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14626,Does not recall that angles in a rectangle must all be right angles,66.667,2373,"Given the name of a rectangle, draw or identify a corresponding diagram",88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14626,Does not recall that angles in a rectangle must all be right angles,33.333,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14627,Confuses right angle triangles and equilateral triangles,18.182,1900,Construct an equilateral triangle given the side length,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14627,Confuses right angle triangles and equilateral triangles,18.182,2423,"Given the name of an equilateral triangle, draw or identify a corresponding diagram",175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14627,Confuses right angle triangles and equilateral triangles,9.091,2424,Identify an equilateral triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14627,Confuses right angle triangles and equilateral triangles,9.091,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
14627,Confuses right angle triangles and equilateral triangles,18.182,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14627,Confuses right angle triangles and equilateral triangles,27.273,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
14628,Does not know the properties of an equilateral triangle,11.111,1917,Interpret loci scenarios involving circles,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14628,Does not know the properties of an equilateral triangle,22.222,2422,Identify an equilateral triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14628,Does not know the properties of an equilateral triangle,22.222,2423,"Given the name of an equilateral triangle, draw or identify a corresponding diagram",175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14628,Does not know the properties of an equilateral triangle,44.444,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
14629,Confuses scalene and isosceles triangles,33.333,2429,Identify an isosceles triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14629,Confuses scalene and isosceles triangles,33.333,2430,"Given the name of an isosceles triangle, draw or identify a corresponding diagram",175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14629,Confuses scalene and isosceles triangles,16.667,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14629,Confuses scalene and isosceles triangles,16.667,2443,Identify a scalene triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14630,Does not know the properties of a right angle triangle,8.333,1917,Interpret loci scenarios involving circles,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14630,Does not know the properties of a right angle triangle,16.667,2422,Identify an equilateral triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14630,Does not know the properties of a right angle triangle,25.0,2432,Describe the properties of an isosceles triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14630,Does not know the properties of a right angle triangle,25.0,2437,"Given the name of a right-angled triangle, draw or identify a corresponding diagram",175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
14630,Does not know the properties of a right angle triangle,25.0,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
14637,Mixes up square numbers and prime numbers,100.0,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
14643,Can not recognise all factor pairs of numbers,9.091,332,Identify factor pairs of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
14643,Can not recognise all factor pairs of numbers,54.545,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
14643,Can not recognise all factor pairs of numbers,18.182,354,Construct factor trees,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
14643,Can not recognise all factor pairs of numbers,9.091,356,Find the prime factor decomposition of a number in non-index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
14643,Can not recognise all factor pairs of numbers,9.091,3031,Use the prime factor decomposition of a number to calculate related numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
14646,"When writing an expression, writes a constant as a coefficient",50.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14646,"When writing an expression, writes a constant as a coefficient",50.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14648,Assumes all journeys of the same distance take the same amount of time,100.0,2257,Solve problems using information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
14650,Rounds only one number when asked to estimate,100.0,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
14652,"When dividing involving a multiple of 10, gives an answer 10 times smaller than it should be",25.0,62,Multiply integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
14652,"When dividing involving a multiple of 10, gives an answer 10 times smaller than it should be",50.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
14652,"When dividing involving a multiple of 10, gives an answer 10 times smaller than it should be",25.0,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
14660,Thinks there are 10cl in a litre,100.0,2114,Convert between cl and l,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14661,Confuses cl and ml,33.333,2089,"Given an object and the numerical value of its volume, select the units it is most likely to have been measured in",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14661,Confuses cl and ml,66.667,2114,Convert between cl and l,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14662,Thinks there are 100ml in a centilitre,50.0,2110,Convert between ml and cl,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14662,Thinks there are 100ml in a centilitre,50.0,2111,Convert between cl and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14663,Thinks there are 1000ml in a centilitre,66.667,2110,Convert between ml and cl,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14663,Thinks there are 1000ml in a centilitre,33.333,2111,Convert between cl and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14665,Does not recognise litres as a unit of volume,100.0,1878,Recognise units that density can be measured in,270,Density,79,Compound Measures,71,Geometry and Measure
14666,Thinks 1l = 1 cubic metre,100.0,3412,Convert between l and m³ ,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14667,Thinks 10l = 1 cubic metre,100.0,3412,Convert between l and m³ ,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14668,Thinks 1 cubic metre = 1000 cubic centimetres,100.0,2105,Convert between m³ and cm³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14669,Does not cube the conversion factor when converting cubed units,22.222,2099,Convert between cm³ and mm³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14669,Does not cube the conversion factor when converting cubed units,22.222,2104,Convert between cm³ and m³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14669,Does not cube the conversion factor when converting cubed units,55.556,2105,Convert between m³ and cm³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14674,Does not convert measurements to have the same units before calculating area or volume,25.0,2076,Perform calculations with areas when given in different units,196,Area Units,98,Units of Measurement,71,Geometry and Measure
14674,Does not convert measurements to have the same units before calculating area or volume,50.0,2567,Calculate the area of a parallelogram where the dimensions are given in different units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14674,Does not convert measurements to have the same units before calculating area or volume,25.0,2571,Calculate the area of a trapezium where the dimensions are given in different units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14675,Thinks 1 square metre = 1000 square centimetres,75.0,2069,Convert from cm² to m²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
14675,Thinks 1 square metre = 1000 square centimetres,25.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
14676,Does not square the conversion factor when converting squared units,50.0,2069,Convert from cm² to m²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
14676,Does not square the conversion factor when converting squared units,25.0,2074,Convert from km² to m²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
14676,Does not square the conversion factor when converting squared units,25.0,2076,Perform calculations with areas when given in different units,196,Area Units,98,Units of Measurement,71,Geometry and Measure
14677,Thinks 1 square metre = 10 square centimetres,100.0,2069,Convert from cm² to m²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
14678,Thinks 1l = 10 000 cubic centimetres,33.333,2302,Calculate the volume of a cylinder when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14678,Thinks 1l = 10 000 cubic centimetres,66.667,3143,Convert between cm³ and l,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14679,Thinks 1l = 10 cubic centimetres,16.667,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14679,Thinks 1l = 10 cubic centimetres,50.0,3143,Convert between cm³ and l,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14679,Thinks 1l = 10 cubic centimetres,33.333,3416,Convert between l and cm³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14680,Thinks 1l = 100 cubic centimetres,66.667,3143,Convert between cm³ and l,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14680,Thinks 1l = 100 cubic centimetres,33.333,3416,Convert between l and cm³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14681,Thinks there are 100mm in a centimetre,20.0,2022,Measure lengths using a ruler,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14681,Thinks there are 100mm in a centimetre,30.0,2026,Convert between cm and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14681,Thinks there are 100mm in a centimetre,10.0,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14681,Thinks there are 100mm in a centimetre,10.0,2031,Convert between m and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14681,Thinks there are 100mm in a centimetre,10.0,2076,Perform calculations with areas when given in different units,196,Area Units,98,Units of Measurement,71,Geometry and Measure
14681,Thinks there are 100mm in a centimetre,10.0,2099,Convert between cm³ and mm³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14681,Thinks there are 100mm in a centimetre,10.0,3221,Convert between inches and feet,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14685,Has subtracted instead of added money that was earned,50.0,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
14685,Has subtracted instead of added money that was earned,50.0,3667,Complete a financial record,7291,Financial Literacy (US),331,Money,32,Number
14686,Mixes up the meanings of 'earns' and 'spends' and so adds and subtracts incorrectly,100.0,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
14689,Confuses IQR with median,66.667,2810,Identify the median from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
14689,Confuses IQR with median,33.333,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
14698,"When factorising into double brackets, finds the correct values for the non variable terms but swops the plus and minus sign",30.0,1430,Factorise a quadratic expression in the form x² + bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
14698,"When factorising into double brackets, finds the correct values for the non variable terms but swops the plus and minus sign",20.0,1431,Factorise a quadratic expression in the form x² - bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
14698,"When factorising into double brackets, finds the correct values for the non variable terms but swops the plus and minus sign",50.0,1488,Solve quadratic equations using factorisation in the form (x + a)(x + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
14699,"When factorising into double brackets, finds the sum of two values which give the non variable term in the expression rather than the product",50.0,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
14699,"When factorising into double brackets, finds the sum of two values which give the non variable term in the expression rather than the product",50.0,1430,Factorise a quadratic expression in the form x² + bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
14701,Believes multiplying two positives gives a negative answer,9.091,266,Carry out multiplication problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14701,Believes multiplying two positives gives a negative answer,18.182,273,Carry out missing number multiplication problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14701,Believes multiplying two positives gives a negative answer,18.182,283,Answer negative number problems that require the use of multiplication and division,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
14701,Believes multiplying two positives gives a negative answer,27.273,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
14701,Believes multiplying two positives gives a negative answer,9.091,1430,Factorise a quadratic expression in the form x² + bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
14701,Believes multiplying two positives gives a negative answer,9.091,1431,Factorise a quadratic expression in the form x² - bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
14701,Believes multiplying two positives gives a negative answer,9.091,3522,Find a negative reciprocal,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14702,Uses the whole base rather than half the base when forming a right angled triangle from an equilateral triangle,100.0,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
14703,Unnecessary doubling to reverse halving done earlier in the question,100.0,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
14704,Uses sin when tan is required,58.333,1961,Identify questions involving a 2D right-angled triangle that require the use of the Tangent (tan) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14704,Uses sin when tan is required,16.667,1966,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""denominator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14704,Uses sin when tan is required,16.667,1967,Solve 2D right-angled triangle trigonometry questions where you need to calculate the size of the angle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14704,Uses sin when tan is required,8.333,2004,Solve 2D right-angled triangle questions to calculate the size of an angle between two sides in a 3D trigonometry question,1651,3D Trigonometry,97,Basic Trigonometry,71,Geometry and Measure
14706,Uses cos when tan is required,63.636,1961,Identify questions involving a 2D right-angled triangle that require the use of the Tangent (tan) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14706,Uses cos when tan is required,18.182,1967,Solve 2D right-angled triangle trigonometry questions where you need to calculate the size of the angle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14706,Uses cos when tan is required,18.182,2004,Solve 2D right-angled triangle questions to calculate the size of an angle between two sides in a 3D trigonometry question,1651,3D Trigonometry,97,Basic Trigonometry,71,Geometry and Measure
14707,Does not understand how to apply sohcahtoa,16.279,1959,Identify questions involving a 2D right-angled triangle that require the use of the Sine (sin) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14707,Does not understand how to apply sohcahtoa,18.605,1960,Identify questions involving a 2D right-angled triangle that require the use of the Cosine (cos) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14707,Does not understand how to apply sohcahtoa,26.744,1961,Identify questions involving a 2D right-angled triangle that require the use of the Tangent (tan) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14707,Does not understand how to apply sohcahtoa,13.953,1962,Recall the formulae for the trigonometric ratios,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14707,Does not understand how to apply sohcahtoa,9.302,1965,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""numerator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14707,Does not understand how to apply sohcahtoa,11.628,1966,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""denominator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14707,Does not understand how to apply sohcahtoa,3.488,1967,Solve 2D right-angled triangle trigonometry questions where you need to calculate the size of the angle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14709,Uses sin when cos is required,8.333,292,Perform and interpret inverse trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
14709,Uses sin when cos is required,41.667,1960,Identify questions involving a 2D right-angled triangle that require the use of the Cosine (cos) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14709,Uses sin when cos is required,16.667,1965,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""numerator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14709,Uses sin when cos is required,8.333,1967,Solve 2D right-angled triangle trigonometry questions where you need to calculate the size of the angle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14709,Uses sin when cos is required,16.667,1989,Use the Cosine Rule to calculate a missing side where no extra information needs to be calculated,280,Non Right-angled Triangles (Sine and Cosine Rules),97,Basic Trigonometry,71,Geometry and Measure
14709,Uses sin when cos is required,8.333,2004,Solve 2D right-angled triangle questions to calculate the size of an angle between two sides in a 3D trigonometry question,1651,3D Trigonometry,97,Basic Trigonometry,71,Geometry and Measure
14710,Uses tan when cos is required,83.333,1960,Identify questions involving a 2D right-angled triangle that require the use of the Cosine (cos) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14710,Uses tan when cos is required,16.667,1962,Recall the formulae for the trigonometric ratios,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14711,Confuses order of sides in a trigonometric ratio,30.435,1962,Recall the formulae for the trigonometric ratios,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14711,Confuses order of sides in a trigonometric ratio,13.043,1966,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""denominator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14711,Confuses order of sides in a trigonometric ratio,47.826,1967,Solve 2D right-angled triangle trigonometry questions where you need to calculate the size of the angle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14711,Confuses order of sides in a trigonometric ratio,8.696,1979,Solve problems that require the use of trigonometry twice,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14713,Uses cos when sin is required,50.0,1959,Identify questions involving a 2D right-angled triangle that require the use of the Sine (sin) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14713,Uses cos when sin is required,10.0,1962,Recall the formulae for the trigonometric ratios,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14713,Uses cos when sin is required,20.0,1967,Solve 2D right-angled triangle trigonometry questions where you need to calculate the size of the angle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14713,Uses cos when sin is required,20.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
14714,Uses tan when sin is required,71.429,1959,Identify questions involving a 2D right-angled triangle that require the use of the Sine (sin) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14714,Uses tan when sin is required,28.571,1962,Recall the formulae for the trigonometric ratios,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14716,"Thinks a quadratic without a non variable term, can not be factorised",100.0,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
14717,Forgets to apply inverse trigonometric function when finding an angle,28.571,292,Perform and interpret inverse trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
14717,Forgets to apply inverse trigonometric function when finding an angle,71.429,1967,Solve 2D right-angled triangle trigonometry questions where you need to calculate the size of the angle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
14720,"When sketching graphs of factorised quadratics, does not find the product of the non variable terms in the brackets to find the y intercept",100.0,989,Identify the line of symmetry of curves in the form (x + a)(x + b),266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14721,"When sketching graphs of factorised quadratics, does not see that the negative of the non variable terms in the brackets give the x intercepts or the roots of the graph",100.0,989,Identify the line of symmetry of curves in the form (x + a)(x + b),266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14722,Square roots when asked for second multiple,100.0,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
14724,Identifies the biggest value for the range,100.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
14725,Starts at the wrong end of the dividend when dividing,33.333,195,Divide integers up to 2 digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
14725,Starts at the wrong end of the dividend when dividing,22.222,197,Divide integers up to 2 digits using long division,208,Written Division,144,Basic Arithmetic,32,Number
14725,Starts at the wrong end of the dividend when dividing,22.222,198,Divide integers of 3 or more digits using long division,208,Written Division,144,Basic Arithmetic,32,Number
14725,Starts at the wrong end of the dividend when dividing,22.222,285,Perform calculator calculations with division,217,Basic Calculator Use,35,Calculator Use,32,Number
14726,Gets the dividend and divisor the wrong way round when doing long division,25.0,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
14726,Gets the dividend and divisor the wrong way round when doing long division,25.0,197,Divide integers up to 2 digits using long division,208,Written Division,144,Basic Arithmetic,32,Number
14726,Gets the dividend and divisor the wrong way round when doing long division,50.0,198,Divide integers of 3 or more digits using long division,208,Written Division,144,Basic Arithmetic,32,Number
14727,"Thinks 1 square metre = 100,000 cubic centimetres",100.0,2105,Convert between m³ and cm³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14728,"Thinks 1 cubic metre = 100,000 cubic centimetres",100.0,2104,Convert between cm³ and m³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14732,Thinks a cylinder is a prism,100.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14733,Does not realise that multiplying and dividing by the same number cancels out,50.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
14733,Does not realise that multiplying and dividing by the same number cancels out,50.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14739,Thinks depth always goes front to back in a diagram of a 3D shape,100.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14740,Thinks depth always goes top to bottom on a diagram of a 3D shape,100.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14741,Thinks depth is always the longest length on a prism,100.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14742,Does not know that cubic means the same as cubed in units,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
14745,Thinks cross section of a prism can be any face,40.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14745,Thinks cross section of a prism can be any face,60.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14746,Does not know that oblique prisms are still prisms,100.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14747,Does not know that a solid is a 3D shape,50.0,2518,Identify a cone when presented non-conventionally,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14747,Does not know that a solid is a 3D shape,50.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14756,Does not reverse the order of operations when solving an equation,16.667,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
14756,Does not reverse the order of operations when solving an equation,8.333,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14756,Does not reverse the order of operations when solving an equation,8.333,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
14756,Does not reverse the order of operations when solving an equation,8.333,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
14756,Does not reverse the order of operations when solving an equation,25.0,1522,Rearrange formulae to change the subject where the subject appears once and two steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
14756,Does not reverse the order of operations when solving an equation,8.333,1853,"Given the area of a sector, work backwards to find the radius, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
14756,Does not reverse the order of operations when solving an equation,16.667,3138,Solve linear inequalities involving two inequality signs,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
14756,Does not reverse the order of operations when solving an equation,8.333,3870,Use the equation of a line of best fit to predict values (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
14758,Squares the length to find the curved surface area of a cylinder,100.0,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
14762,Only multiplies second term in the expansion of a bracket,25.0,1628,Multiply algebraic fractions where the numerators and denominators involve linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14762,Only multiplies second term in the expansion of a bracket,25.0,1647,"Given f(x) and g(x) where both are linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
14762,Only multiplies second term in the expansion of a bracket,25.0,1649,"Given f(x) and g(x) where g(x) is non-linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
14762,Only multiplies second term in the expansion of a bracket,25.0,3362,Manipulate f(x) by multiplication or addition. E.g. 2f(x) or f(x)+2,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
14763,Ignores negative sign when expanding bracket,7.143,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
14763,Ignores negative sign when expanding bracket,7.143,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14763,Ignores negative sign when expanding bracket,14.286,1277,Multiply an integer and an algebraic term ,252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14763,Ignores negative sign when expanding bracket,7.143,1290,Prove statements involving multiples,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
14763,Ignores negative sign when expanding bracket,7.143,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
14763,Ignores negative sign when expanding bracket,14.286,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
14763,Ignores negative sign when expanding bracket,21.429,1414,Expand products of three binomials in the form (x + a)(x + b)(x + c),335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
14763,Ignores negative sign when expanding bracket,21.429,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
14764,Does not realise addition is commutative,14.815,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14764,Does not realise addition is commutative,14.815,87,Understand the commutativity of addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14764,Does not realise addition is commutative,7.407,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14764,Does not realise addition is commutative,7.407,99,Understand the non-commutativity of subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14764,Does not realise addition is commutative,3.704,161,Understand the non-commutativity of division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14764,Does not realise addition is commutative,3.704,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14764,Does not realise addition is commutative,3.704,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
14764,Does not realise addition is commutative,3.704,1266,Recognise and name an identity,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
14764,Does not realise addition is commutative,7.407,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
14764,Does not realise addition is commutative,22.222,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
14764,Does not realise addition is commutative,3.704,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
14764,Does not realise addition is commutative,7.407,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14765,Does not square the letter when multiplying two terms with the same letter together,100.0,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
14766,Thinks positive or negative sign affects the term before it,12.5,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
14766,Thinks positive or negative sign affects the term before it,12.5,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
14766,Thinks positive or negative sign affects the term before it,12.5,940,Find the x-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
14766,Thinks positive or negative sign affects the term before it,25.0,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14766,Thinks positive or negative sign affects the term before it,12.5,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
14766,Thinks positive or negative sign affects the term before it,12.5,1414,Expand products of three binomials in the form (x + a)(x + b)(x + c),335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
14766,Thinks positive or negative sign affects the term before it,12.5,3408,Complete multi-step mental calculations,1975,Combining Operations,144,Basic Arithmetic,32,Number
14767,Uses first term as numerical part of nth term rule,27.778,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14767,Uses first term as numerical part of nth term rule,38.889,1100,Find the nth term rule for a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14767,Uses first term as numerical part of nth term rule,11.111,1112,Find the nth term rule for a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14767,Uses first term as numerical part of nth term rule,22.222,1123,Find the nth term rule for an ascending fractional linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14768,Uses term-to-term rule as numerical part of nth term rule,43.75,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14768,Uses term-to-term rule as numerical part of nth term rule,25.0,1100,Find the nth term rule for a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14768,Uses term-to-term rule as numerical part of nth term rule,12.5,1112,Find the nth term rule for a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14768,Uses term-to-term rule as numerical part of nth term rule,12.5,1123,Find the nth term rule for an ascending fractional linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14768,Uses term-to-term rule as numerical part of nth term rule,6.25,1135,Calculate the nth term for a linear sequence expressed as a pattern,171,Linear Sequences,61,Sequences,49,Algebra
14769,Thinks the first term of a sequence must be 1,20.0,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14769,Thinks the first term of a sequence must be 1,20.0,1102,Generate a descending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14769,Thinks the first term of a sequence must be 1,20.0,1163,Generate an ascending quadratic sequence from the nth term rule in the form ax² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
14769,Thinks the first term of a sequence must be 1,30.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
14769,Thinks the first term of a sequence must be 1,10.0,3511,Find the next term in a sequence defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
14771,"When asked for a specific term in a sequence, just gives the position number",20.0,132,7 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14771,"When asked for a specific term in a sequence, just gives the position number",20.0,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14771,"When asked for a specific term in a sequence, just gives the position number",20.0,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
14771,"When asked for a specific term in a sequence, just gives the position number",20.0,1209,Continue simple quadratic sequences in the form x² + a expressed as patterns by drawing the next pattern,172,Quadratic Sequences,61,Sequences,49,Algebra
14771,"When asked for a specific term in a sequence, just gives the position number",20.0,1224,"Given a description of a geometric sequence in words, write some terms of that sequence",173,Other Sequences,61,Sequences,49,Algebra
14772,Thinks terms in linear sequence are in direct proportion,14.286,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14772,Thinks terms in linear sequence are in direct proportion,14.286,1100,Find the nth term rule for a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14772,Thinks terms in linear sequence are in direct proportion,7.143,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
14772,Thinks terms in linear sequence are in direct proportion,28.571,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
14772,Thinks terms in linear sequence are in direct proportion,14.286,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
14772,Thinks terms in linear sequence are in direct proportion,7.143,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
14772,Thinks terms in linear sequence are in direct proportion,14.286,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
14773,Uses difference as index instead of coefficient in nth term rule,100.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
14777,Thinks converting an integer to a fraction means both the numerator and denominator are equal,50.0,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
14777,Thinks converting an integer to a fraction means both the numerator and denominator are equal,50.0,563,Multiplication and division law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14782,Believes multiplication is not commutative,6.667,70,"Given the solution to one problem, deduce the answer to a related problem using a different operation",202,Place Value,144,Basic Arithmetic,32,Number
14782,Believes multiplication is not commutative,6.667,104,Multiply by 1,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14782,Believes multiplication is not commutative,36.667,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14782,Believes multiplication is not commutative,6.667,109,Recognise the equivalence of multiplication and repeated addition,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14782,Believes multiplication is not commutative,6.667,161,Understand the non-commutativity of division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14782,Believes multiplication is not commutative,6.667,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
14782,Believes multiplication is not commutative,10.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
14782,Believes multiplication is not commutative,3.333,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
14782,Believes multiplication is not commutative,10.0,3321,Recognise and use associativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14782,Believes multiplication is not commutative,6.667,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14783,Thinks triple means add three,66.667,106,Triple numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14783,Thinks triple means add three,33.333,3511,Find the next term in a sequence defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
14785,"When finding part of the area of a shape, subtracts from the side length before multiplying but still subtracts the unshaded area too",100.0,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
14786,Uses addition to solve a missing number subtraction problem,13.333,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14786,Uses addition to solve a missing number subtraction problem,6.667,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14786,Uses addition to solve a missing number subtraction problem,13.333,175,Subtract integers up to 2 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
14786,Uses addition to solve a missing number subtraction problem,6.667,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14786,Uses addition to solve a missing number subtraction problem,26.667,3227,Carry out missing number addition problems where a written method is needed,205,Written Addition,144,Basic Arithmetic,32,Number
14786,Uses addition to solve a missing number subtraction problem,13.333,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
14786,Uses addition to solve a missing number subtraction problem,20.0,3241,Solve missing number fraction addition problems,230,Adding and Subtracting Fractions,39,Fractions,32,Number
14787,Adds instead of multiplies when using grid method,10.714,183,Multiply integers up to two digits using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
14787,Adds instead of multiplies when using grid method,14.286,3279,Multiply 3 digit integers by 1 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
14787,Adds instead of multiplies when using grid method,21.429,3281,Multiply 2 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
14787,Adds instead of multiplies when using grid method,39.286,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
14787,Adds instead of multiplies when using grid method,14.286,3283,Multiply 4 or more digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
14788,Subtracts instead of multiplies when using grid method,100.0,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
14789,Forgets that 1 is a square number,50.0,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
14789,Forgets that 1 is a square number,50.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
14794,Thinks angles can only be measured when one line is horizontal,100.0,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
14795,Reads 0 on protractor as size of angle when angle is not in usual orientation,100.0,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
14796,Does not know how to measure reflex angles,33.333,1685,Estimate the size of reflex angles using bearings,76,Bearings,74,Angles,71,Geometry and Measure
14796,Does not know how to measure reflex angles,66.667,1738,Use a protractor to measure angles between 180° and 270°,180,Measuring Angles,74,Angles,71,Geometry and Measure
14797,Overestimates size of an obtuse angle,100.0,1660,Estimate the size of obtuse angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14799,"Thinks there are 10,000kg in a tonne",100.0,2151,Convert between tonne and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14800,Thinks there are 100kg in a tonne,28.571,2142,Complete multi-step conversions of mass that use division,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14800,Thinks there are 100kg in a tonne,28.571,2150,Convert between kg and tonne,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14800,Thinks there are 100kg in a tonne,42.857,2151,Convert between tonne and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14801,"Thinks there are 100,000kg in a tonne",100.0,2151,Convert between tonne and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14802,Goes past 24 when adding hours to a time,100.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
14803,Goes past 60 without converting to hours when adding minutes to a time,100.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
14804,"Does not understand direction of North East, North West, South East and South West cardinal points",100.0,1677,"Know the bearings of North-West, North-East, South-West and South-East",76,Bearings,74,Angles,71,Geometry and Measure
14805,Does not understand that an acute angle is between 0 and 90 degrees,46.154,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14805,Does not understand that an acute angle is between 0 and 90 degrees,7.692,1654,Identify obtuse angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14805,Does not understand that an acute angle is between 0 and 90 degrees,15.385,1655,Identify reflex angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14805,Does not understand that an acute angle is between 0 and 90 degrees,7.692,1683,Estimate the size of acute angles using bearings,76,Bearings,74,Angles,71,Geometry and Measure
14805,Does not understand that an acute angle is between 0 and 90 degrees,23.077,3607,Sketching angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14806,Does not know to represent a bearing as a 3 digit number,60.0,1683,Estimate the size of acute angles using bearings,76,Bearings,74,Angles,71,Geometry and Measure
14806,Does not know to represent a bearing as a 3 digit number,40.0,1684,Estimate the size of obtuse angles using bearings,76,Bearings,74,Angles,71,Geometry and Measure
14807,Does not understand that an obtuse angle is between 90 and 180 degrees,73.684,1654,Identify obtuse angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14807,Does not understand that an obtuse angle is between 90 and 180 degrees,10.526,1655,Identify reflex angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14807,Does not understand that an obtuse angle is between 90 and 180 degrees,15.789,1684,Estimate the size of obtuse angles using bearings,76,Bearings,74,Angles,71,Geometry and Measure
14810,Does not understand the 'less than' inequality notation,100.0,419,Use inequality notation to order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14811,Does not understand that enlarged shapes can sometimes partially or fully overlap the original shape,100.0,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
14813,"Does not understand that a scale factor of enlargement greater than 1, will create a larger image on the other side of the original from the centre of enlargement",50.0,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
14813,"Does not understand that a scale factor of enlargement greater than 1, will create a larger image on the other side of the original from the centre of enlargement",50.0,2697,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
14815,"Does not understand that a scale factor of enlargement greater than -1, will create a larger image on the other side of the centre of enlargement from the original",100.0,2699,"Describe an enlargement, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
14827,Does not recognise the corresponding angles in similar shapes or enlargements,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
14829,Thinks scale factor is a ratio of the length added on over the original length rather than total image divided by original length,25.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
14829,Thinks scale factor is a ratio of the length added on over the original length rather than total image divided by original length,75.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
14831,Thinks grams and tonnes are the same,100.0,2142,Complete multi-step conversions of mass that use division,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
14833,Gives a rounded whole number instead of a decimal,16.667,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
14833,Gives a rounded whole number instead of a decimal,16.667,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
14833,Gives a rounded whole number instead of a decimal,33.333,797,Find the lower bound of a number rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
14833,Gives a rounded whole number instead of a decimal,16.667,1225,"Given a geometric sequence expressed in numbers, write the next term  ",173,Other Sequences,61,Sequences,49,Algebra
14833,Gives a rounded whole number instead of a decimal,16.667,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14834,Thinks there are 100mm in a metre,6.25,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14834,Thinks there are 100mm in a metre,12.5,2030,Convert between mm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14834,Thinks there are 100mm in a metre,62.5,2031,Convert between m and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14834,Thinks there are 100mm in a metre,12.5,2035,Complete multi-step conversions of length that use multiplication,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14834,Thinks there are 100mm in a metre,6.25,2066,Convert from m² to mm²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
14835,Thinks there are 10000mm in a metre,25.0,2030,Convert between mm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14835,Thinks there are 10000mm in a metre,75.0,2031,Convert between m and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14836,Thinks there are 100mm in a km,100.0,2035,Complete multi-step conversions of length that use multiplication,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14837,Thinks there are 1000mm in a km,25.0,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
14837,Thinks there are 1000mm in a km,75.0,2035,Complete multi-step conversions of length that use multiplication,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14838,Thinks there are 10000mm in a km,100.0,2035,Complete multi-step conversions of length that use multiplication,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14839,Subtracts instead of divides when division is written as a fraction,12.5,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
14839,Subtracts instead of divides when division is written as a fraction,6.25,74,Solve problems that combine addition or subtraction with division,1975,Combining Operations,144,Basic Arithmetic,32,Number
14839,Subtracts instead of divides when division is written as a fraction,12.5,75,Solve problems that combine three different operations,1975,Combining Operations,144,Basic Arithmetic,32,Number
14839,Subtracts instead of divides when division is written as a fraction,6.25,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
14839,Subtracts instead of divides when division is written as a fraction,12.5,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
14839,Subtracts instead of divides when division is written as a fraction,12.5,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
14839,Subtracts instead of divides when division is written as a fraction,12.5,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14839,Subtracts instead of divides when division is written as a fraction,12.5,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
14839,Subtracts instead of divides when division is written as a fraction,12.5,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
14841,Think 1km = 1 mile,50.0,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14841,Think 1km = 1 mile,50.0,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
14843,Fails to reflect across mirror line,75.0,1936,Complete a symmetric figure with respect to a specific line of symmetry,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
14843,Fails to reflect across mirror line,25.0,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14844,Rotates instead of reflects,33.333,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14844,Rotates instead of reflects,33.333,2657,"Describe a reflection in a diagonal line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14844,Rotates instead of reflects,33.333,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
14847,Has not multiplied the decimal part of the conversion,100.0,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
14850,Identified the interior not exterior angle at a point,33.333,1738,Use a protractor to measure angles between 180° and 270°,180,Measuring Angles,74,Angles,71,Geometry and Measure
14850,Identified the interior not exterior angle at a point,66.667,1791,Work out the size of each exterior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
14851,Forgotten placeholders when rounding to significant figures,100.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
14859,Does not understand square root,40.0,728,Divide surds in the form √a ÷ √b,249,Operations with Surds,48,Surds,32,Number
14859,Does not understand square root,20.0,857,Use the order of operations to carry out calculations involving roots,33,BIDMAS,144,Basic Arithmetic,32,Number
14859,Does not understand square root,40.0,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
14863,Forgets that a number divided by itself is 1,20.0,563,Multiplication and division law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14863,Forgets that a number divided by itself is 1,20.0,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
14863,Forgets that a number divided by itself is 1,60.0,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
14866,Has added on the power of 1/2 rather than raise to the power of 1/2,100.0,507,Raise an integer to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14867,Confused fractional and negative fractional indices,66.667,507,Raise an integer to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14867,Confused fractional and negative fractional indices,33.333,509,Raise a unit fraction to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14868,Forgotten that anything to the power of 0 equals 1,28.571,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14868,Forgotten that anything to the power of 0 equals 1,71.429,1595,"Calculate coordinates of points on the graph of y = aˣ, where x is a positive integer",160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
14869,Has taken the power away from the base number,100.0,495,Raise a number to the power of -1,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14876,Multiplied by denominator on a fractional indices,100.0,507,Raise an integer to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14881,Subtracted base numbers as well as powers,100.0,551,Division law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14882,Had divided the bases and powers,100.0,551,Division law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14887,Written dividend and divisor wrong way around when writing an equation,100.0,1271,"Given the description of an algebraic term with no powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14888,Missing place value holder for tens of thousands,100.0,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
14889,Has removed brackets but not performed the operation,100.0,1279,"Multiply algebraic terms, where both are linear versions of different letters (e.g. 4a x 2b)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14890,Squared coefficient but not the term,100.0,1279,"Multiply algebraic terms, where both are linear versions of different letters (e.g. 4a x 2b)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14891,Multiplied the coefficient by the power or 2 rather than squaring,100.0,1279,"Multiply algebraic terms, where both are linear versions of different letters (e.g. 4a x 2b)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14892,Counts repeated factors as two separate factors,100.0,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
14893,Does not understand how to divide algebraic terms,100.0,1286,"Divide algebraic terms, involving non-linear versions of the same letter (e.g. 4a² ÷ 2a)",253,Dividing Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14894,Adds instead of multiplies when multiplying algebraic terms,40.0,1279,"Multiply algebraic terms, where both are linear versions of different letters (e.g. 4a x 2b)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14894,Adds instead of multiplies when multiplying algebraic terms,20.0,1281,"Multiply algebraic terms, involving non-linear versions of different letters (e.g. 4a² x 5ab)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
14894,Adds instead of multiplies when multiplying algebraic terms,40.0,3734,Substitute an expression into a linear expression,7286,Substitution into expressions,7283,Substitution,49,Algebra
14896,Removes the common denominator when making equivalent algebraic fractions,50.0,1623,Subtract algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14896,Removes the common denominator when making equivalent algebraic fractions,50.0,1624,"Subtract algebraic fractions where the denominators are linear expressions, eg (x + 5) and (x - 3), and the numerators are single terms",1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14897,Thinks the number of items give the number of different possible arrangements rather than using the product rule for counting,40.0,859,Identify the total number of combinations in a given scenario by listing outcomes where duplicates are considered the same,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
14897,Thinks the number of items give the number of different possible arrangements rather than using the product rule for counting,60.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
14902,Thinks a number is divisible by all common multiples of numbers that sum to it,100.0,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
14905,Believes order of operations does not affect the answer to a calculation,30.769,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
14905,Believes order of operations does not affect the answer to a calculation,23.077,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
14905,Believes order of operations does not affect the answer to a calculation,15.385,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
14905,Believes order of operations does not affect the answer to a calculation,15.385,981,"Given a positive x value, find the corresponding y value for curves in the form y = x² + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
14905,Believes order of operations does not affect the answer to a calculation,15.385,3119,Use brackets to write function machines as calculations,33,BIDMAS,144,Basic Arithmetic,32,Number
14906,Counts vertices on one face instead of the whole shape,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14907,Only counts visible edges,55.556,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
14907,Only counts visible edges,44.444,3251,Identify horizontal and vertical lines,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
14908,Finds a percentage when asked for a fraction,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
14909,Thinks the total of a list is equal to the mean,66.667,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
14909,Thinks the total of a list is equal to the mean,33.333,3499,Identify when it is not possible to calculate the mean from a statistical diagram,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
14911,Thinks a horizontal line on a distance time graph means a distance of 0,100.0,2741,Read values off a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
14912,Does not include starting point when finding order of rotational symmetry,100.0,3346,Identify the order of rotational symmetry of a shape,276,Rotational Symmetry,91,Symmetry,71,Geometry and Measure
14913,Does not know how to find order of rotational symmetry,100.0,3346,Identify the order of rotational symmetry of a shape,276,Rotational Symmetry,91,Symmetry,71,Geometry and Measure
14914,Does not know the meaning of bisect,7.143,1896,Construct an angle of 30° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14914,Does not know the meaning of bisect,14.286,1897,Construct an angle of 45° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14914,Does not know the meaning of bisect,14.286,1898,Construct an angle of 60° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14914,Does not know the meaning of bisect,14.286,1899,Construct an angle of 90° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14914,Does not know the meaning of bisect,14.286,1906,Construct an angle bisector of a reflex angle,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14914,Does not know the meaning of bisect,21.429,2393,Recall and use the intersecting diagonals properties of a rhombus,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
14914,Does not know the meaning of bisect,14.286,3086,Understand key loci terms like equidistant and perpendicular,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
14916,Thinks 3-letter angle notation has to use the nearest vertex on each side of the angle,50.0,1662,Label angles using correct 3-letter notation (e.g. angle ADB),73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
14916,Thinks 3-letter angle notation has to use the nearest vertex on each side of the angle,50.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
14918,Rounds incorrectly when the nearest 10 is a multiple of 100,80.0,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
14918,Rounds incorrectly when the nearest 10 is a multiple of 100,20.0,211,Round non-integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
14923,"Adds ""100"" to end of written value rather than multiplying by 100",100.0,62,Multiply integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
14929,Does not recognise difference of two squares,3.448,1291,Carry out other forms of algebraic proof,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
14929,Does not recognise difference of two squares,65.517,1437,Factorise a quadratic expression in the form x² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
14929,Does not recognise difference of two squares,6.897,1438,Factorise a quadratic expression in the form ax² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
14929,Does not recognise difference of two squares,10.345,1612,Simplify an algebraic fraction by factorising the numerator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14929,Does not recognise difference of two squares,13.793,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14931,Performs subtraction in wrong order,8.333,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14931,Performs subtraction in wrong order,16.667,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14931,Performs subtraction in wrong order,16.667,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
14931,Performs subtraction in wrong order,8.333,1269,Describe the meaning of algebraic terms with no powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14931,Performs subtraction in wrong order,8.333,1271,"Given the description of an algebraic term with no powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14931,Performs subtraction in wrong order,8.333,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
14931,Performs subtraction in wrong order,8.333,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
14931,Performs subtraction in wrong order,25.0,3872,Identify an equation containing a symbol that represents a subtraction word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14934,Adds the digits 1000 to the end of a value rather than multiplies by 1000,100.0,63,Multiply integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
14936,Divided by 100 rather than 1000,33.333,67,Divide integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
14936,Divided by 100 rather than 1000,66.667,316,Divide decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
14939,"When dividing fractions, divides by the reciprocal, instead of multiplies",100.0,1632,Divide algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14940,"Thinks the more digits a number has the greater it is, regardless of place value",9.677,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
14940,"Thinks the more digits a number has the greater it is, regardless of place value",3.226,239,Order negative decimals with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
14940,"Thinks the more digits a number has the greater it is, regardless of place value",3.226,241,Use inequality notation to order negative decimals with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
14940,"Thinks the more digits a number has the greater it is, regardless of place value",29.032,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
14940,"Thinks the more digits a number has the greater it is, regardless of place value",45.161,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
14940,"Thinks the more digits a number has the greater it is, regardless of place value",3.226,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14940,"Thinks the more digits a number has the greater it is, regardless of place value",3.226,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
14940,"Thinks the more digits a number has the greater it is, regardless of place value",3.226,3600,Visualising decimals,202,Place Value,144,Basic Arithmetic,32,Number
14941,Thinks the top-most sides of an isosceles triangle will always be the equal sides,33.333,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
14941,Thinks the top-most sides of an isosceles triangle will always be the equal sides,66.667,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
14942,Factorises difference of two squares with the same sign in both brackets,50.0,1437,Factorise a quadratic expression in the form x² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
14942,Factorises difference of two squares with the same sign in both brackets,27.778,1438,Factorise a quadratic expression in the form ax² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
14942,Factorises difference of two squares with the same sign in both brackets,11.111,1488,Solve quadratic equations using factorisation in the form (x + a)(x + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
14942,Factorises difference of two squares with the same sign in both brackets,11.111,1632,Divide algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14943,Thinks that a larger shaded area represents a larger fraction,100.0,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14944,Thinks a greater number of shaded parts represents a greater fraction,66.667,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
14944,Thinks a greater number of shaded parts represents a greater fraction,33.333,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
14945,Confuses pentagon and hexagon,33.333,2356,Identify the name of a polygon from a diagram,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14945,Confuses pentagon and hexagon,25.0,2357,"Given the name of a polygon, draw or identify a corresponding diagram",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14945,Confuses pentagon and hexagon,16.667,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14945,Confuses pentagon and hexagon,8.333,3112,Given the number of sides of a polygon identify the name,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14945,Confuses pentagon and hexagon,16.667,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
14946,Does not know that a pentagon has 5 sides,33.333,2357,"Given the name of a polygon, draw or identify a corresponding diagram",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14946,Does not know that a pentagon has 5 sides,33.333,2462,Draw the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
14946,Does not know that a pentagon has 5 sides,33.333,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14947,"Only recognises regular polygons by name, not irregular polygons",100.0,2357,"Given the name of a polygon, draw or identify a corresponding diagram",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14948,Believes a polygon can have curved sides,75.0,2358,Identify and distinguish between polygons and non-polygons,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14948,Believes a polygon can have curved sides,25.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14949,Thinks the term polygons only applies to shapes with more than 3 sides,100.0,2358,Identify and distinguish between polygons and non-polygons,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14950,Does not understand the naming structure of polygons,20.0,2356,Identify the name of a polygon from a diagram,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14950,Does not understand the naming structure of polygons,80.0,3112,Given the number of sides of a polygon identify the name,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14951,Thinks that only the sides need to be equal for a polygon to be regular,100.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14952,Thinks that only the angles need to be the same for a polygon to be regular,100.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
14953,Expands when asked to simplify,50.0,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14953,Expands when asked to simplify,50.0,1629,Multiply algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14955,Uses dividing fractions method for multiplying fractions,50.0,1628,Multiply algebraic fractions where the numerators and denominators involve linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14955,Uses dividing fractions method for multiplying fractions,50.0,1629,Multiply algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14957,Thinks y = ? is a vertical line through ?,37.5,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14957,Thinks y = ? is a vertical line through ?,12.5,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14957,Thinks y = ? is a vertical line through ?,25.0,2656,"Describe a reflection in a vertical line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14957,Thinks y = ? is a vertical line through ?,25.0,3164,"Given the turning point of a quadratic graph, state the line of symmetry",266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
14958,Thinks x = ? is a horizontal line through ?,42.857,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
14958,Thinks x = ? is a horizontal line through ?,14.286,924,Sketch lines in the form y = a ,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
14958,Thinks x = ? is a horizontal line through ?,7.143,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14958,Thinks x = ? is a horizontal line through ?,21.429,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14958,Thinks x = ? is a horizontal line through ?,14.286,3787,Recognise a horizontal or vertical line given pairs of coordinates on the line,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
14959,Counts the squares rather than the diagonals when reflecting in y=x or y=-x,55.556,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14959,Counts the squares rather than the diagonals when reflecting in y=x or y=-x,22.222,2651,"Reflect an object or a point in a diagonal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14959,Counts the squares rather than the diagonals when reflecting in y=x or y=-x,22.222,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
14960,Does not understand that a point on the line of reflection will stay the same when reflected,4.167,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
14960,Does not understand that a point on the line of reflection will stay the same when reflected,25.0,1936,Complete a symmetric figure with respect to a specific line of symmetry,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
14960,Does not understand that a point on the line of reflection will stay the same when reflected,20.833,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14960,Does not understand that a point on the line of reflection will stay the same when reflected,16.667,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14960,Does not understand that a point on the line of reflection will stay the same when reflected,25.0,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14960,Does not understand that a point on the line of reflection will stay the same when reflected,8.333,2651,"Reflect an object or a point in a diagonal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14961,Thinks x = ? is the y axis,100.0,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14962,Thinks y = ? is the x axis,100.0,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14963,Thinks x = ? or y = ? is y = x,100.0,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
14966,Thinks a scalene triangle has a line of symmetry,100.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
14969,Confuses all possible outcomes with options available,83.333,3114,Identify the outcomes of a single event,111,Probability of Single Events,348,Probability,101,Data and Statistics
14969,Confuses all possible outcomes with options available,16.667,3422,Identify the outcomes of more than one event,349,Combined Events,348,Probability,101,Data and Statistics
14973,Subtracts numerators when dividing fractions with a common denominator,100.0,1630,Divide algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14975,Does not recognise factorising a quadratic,25.0,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
14975,Does not recognise factorising a quadratic,75.0,1612,Simplify an algebraic fraction by factorising the numerator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14977,Does not recognise when one part of a fraction is the negative of the other,100.0,1612,Simplify an algebraic fraction by factorising the numerator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14978,"When subtracting fractions, subtracts the numerators and multiplies the denominators",100.0,1623,Subtract algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
14979,Does not know the meaning of the word digit,33.333,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
14979,Does not know the meaning of the word digit,50.0,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
14979,Does not know the meaning of the word digit,16.667,3212,Complete missing number mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14981,When dividing numbers with the same base divides the base numbers and the powers,50.0,551,Division law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14981,When dividing numbers with the same base divides the base numbers and the powers,50.0,564,Multiplication and division law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14982,When dividing numbers with the same base correctly subtracts the powers but divides the base numbers,100.0,551,Division law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14983,"When dividing numbers with different bases, divides the powers and divides the base numbers",100.0,555,Division law of indices with positive integer powers and a different base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14984,"When dividing numbers with different bases, subtracts the powers and subtracts the base numbers",100.0,555,Division law of indices with positive integer powers and a different base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14988,When dividing numbers with different bases subtracts the powers but divides the base numbers,100.0,555,Division law of indices with positive integer powers and a different base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
14990,Thinks a negative y value in a column vector means to move up rather than down,9.091,2709,Write a given translation in vector notation,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14990,Thinks a negative y value in a column vector means to move up rather than down,45.455,2710,Describe a translation given in vector notation,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14990,Thinks a negative y value in a column vector means to move up rather than down,27.273,2712,Translate a shape given vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14990,Thinks a negative y value in a column vector means to move up rather than down,18.182,2713,Describe a translation using vector notation where all values are positive,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14991,Thinks a positive x value in a column vector means to move left rather than right,11.111,2709,Write a given translation in vector notation,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14991,Thinks a positive x value in a column vector means to move left rather than right,44.444,2711,Translate a shape given vector notation where all values are positive,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14991,Thinks a positive x value in a column vector means to move left rather than right,22.222,2712,Translate a shape given vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14991,Thinks a positive x value in a column vector means to move left rather than right,11.111,2718,"Describe the combination of two transformations as a single transformation, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
14991,Thinks a positive x value in a column vector means to move left rather than right,11.111,3187,Find the vector between two coordinates,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14992,"Thinks the movement of the top number in a column vector is vertical, and the bottom number is horizontal rather than the other way round",14.815,2709,Write a given translation in vector notation,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14992,"Thinks the movement of the top number in a column vector is vertical, and the bottom number is horizontal rather than the other way round",14.815,2711,Translate a shape given vector notation where all values are positive,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14992,"Thinks the movement of the top number in a column vector is vertical, and the bottom number is horizontal rather than the other way round",14.815,2712,Translate a shape given vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14992,"Thinks the movement of the top number in a column vector is vertical, and the bottom number is horizontal rather than the other way round",7.407,2713,Describe a translation using vector notation where all values are positive,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14992,"Thinks the movement of the top number in a column vector is vertical, and the bottom number is horizontal rather than the other way round",22.222,2714,Describe a translation using vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14992,"Thinks the movement of the top number in a column vector is vertical, and the bottom number is horizontal rather than the other way round",7.407,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
14992,"Thinks the movement of the top number in a column vector is vertical, and the bottom number is horizontal rather than the other way round",3.704,2720,Describe the combination of three or more transformations as a single transformation,96,Combined Transformations,278,Transformations,71,Geometry and Measure
14992,"Thinks the movement of the top number in a column vector is vertical, and the bottom number is horizontal rather than the other way round",7.407,3186,Translate a coordinate with a given vector where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14992,"Thinks the movement of the top number in a column vector is vertical, and the bottom number is horizontal rather than the other way round",7.407,3187,Find the vector between two coordinates,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14993,Thinks a negative x value in a column vector means to move right rather than left,25.0,2709,Write a given translation in vector notation,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14993,Thinks a negative x value in a column vector means to move right rather than left,25.0,2710,Describe a translation given in vector notation,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14993,Thinks a negative x value in a column vector means to move right rather than left,12.5,2712,Translate a shape given vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14993,Thinks a negative x value in a column vector means to move right rather than left,37.5,3187,Find the vector between two coordinates,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14994,Thinks a positive y value in a column vector means to move down rather than up,30.0,2709,Write a given translation in vector notation,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14994,Thinks a positive y value in a column vector means to move down rather than up,20.0,2711,Translate a shape given vector notation where all values are positive,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14994,Thinks a positive y value in a column vector means to move down rather than up,30.0,2714,Describe a translation using vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14994,Thinks a positive y value in a column vector means to move down rather than up,10.0,2718,"Describe the combination of two transformations as a single transformation, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
14994,Thinks a positive y value in a column vector means to move down rather than up,10.0,3187,Find the vector between two coordinates,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
14995,"When adding column vectors, multiplies rather than adds",100.0,2258,Add column vectors each containing two elements,283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
14999,Thinks multiplication and addition are the same,28.571,87,Understand the commutativity of addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
14999,Thinks multiplication and addition are the same,28.571,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
14999,Thinks multiplication and addition are the same,14.286,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
14999,Thinks multiplication and addition are the same,28.571,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15001,Assumes any variable in a sum on the numerator can be divided by the denominator,25.0,325,Answer decimal problems that require the use of BIDMAS,1978,Mixed operation Decimals,36,Decimals,32,Number
15001,Assumes any variable in a sum on the numerator can be divided by the denominator,75.0,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
15003,Multiplies rather than adds,5.0,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
15003,Multiplies rather than adds,10.0,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
15003,Multiplies rather than adds,5.0,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
15003,Multiplies rather than adds,5.0,74,Solve problems that combine addition or subtraction with division,1975,Combining Operations,144,Basic Arithmetic,32,Number
15003,Multiplies rather than adds,5.0,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15003,Multiplies rather than adds,25.0,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15003,Multiplies rather than adds,25.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15003,Multiplies rather than adds,5.0,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
15003,Multiplies rather than adds,5.0,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
15003,Multiplies rather than adds,5.0,2594,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15003,Multiplies rather than adds,5.0,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15004,Assumes the denominator is divided by the numerator,11.765,205,Convert the remainders from written division problems into fractions,208,Written Division,144,Basic Arithmetic,32,Number
15004,Assumes the denominator is divided by the numerator,5.882,325,Answer decimal problems that require the use of BIDMAS,1978,Mixed operation Decimals,36,Decimals,32,Number
15004,Assumes the denominator is divided by the numerator,23.529,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15004,Assumes the denominator is divided by the numerator,5.882,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
15004,Assumes the denominator is divided by the numerator,5.882,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
15004,Assumes the denominator is divided by the numerator,35.294,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15004,Assumes the denominator is divided by the numerator,11.765,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
15006,Performs addition ahead of division,25.0,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
15006,Performs addition ahead of division,50.0,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
15006,Performs addition ahead of division,25.0,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
15007,Inserts brackets but not changed order of operation,100.0,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
15009,Thinks the fraction button on a calculator converts fractions to decimals,50.0,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
15009,Thinks the fraction button on a calculator converts fractions to decimals,50.0,3064,Know the functionality of other non-numeric buttons on a calculator,217,Basic Calculator Use,35,Calculator Use,32,Number
15010,Thinks the fraction to decimal conversion button on a calculator can be used to raise to a power,100.0,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
15012,"Mixes up squaring and multiplying by 2 or doubling, and not square rooted",100.0,857,Use the order of operations to carry out calculations involving roots,33,BIDMAS,144,Basic Arithmetic,32,Number
15013,Performs addition and subtraction ahead of multiplication,100.0,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
15015,Performs addition ahead of any other operation,75.0,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
15015,Performs addition ahead of any other operation,25.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
15018,"When adding roots, adds the numbers under the roots",100.0,857,Use the order of operations to carry out calculations involving roots,33,BIDMAS,144,Basic Arithmetic,32,Number
15019,Thinks the fraction button finds the reciprocal,100.0,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
15021,Does not perform calculations in the numerator of a fraction before division by the denominator,20.0,325,Answer decimal problems that require the use of BIDMAS,1978,Mixed operation Decimals,36,Decimals,32,Number
15021,Does not perform calculations in the numerator of a fraction before division by the denominator,26.667,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
15021,Does not perform calculations in the numerator of a fraction before division by the denominator,20.0,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15021,Does not perform calculations in the numerator of a fraction before division by the denominator,13.333,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
15021,Does not perform calculations in the numerator of a fraction before division by the denominator,6.667,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15021,Does not perform calculations in the numerator of a fraction before division by the denominator,13.333,3408,Complete multi-step mental calculations,1975,Combining Operations,144,Basic Arithmetic,32,Number
15022,Answers as if there are 20 hours in a day,100.0,2234,Convert from days to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
15023,Thinks reciprocal button raises to a power,100.0,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
15025,"When asked to subtract a fraction from a unit, removes the unit value from the numerator",100.0,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15026,"When asked to subtract a fraction from a unit, removes the unit value from the denominator",100.0,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15027,Finds the shaded section rather than the specified section,100.0,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15028,Does not understand what each part of a bar model represents as a fraction,16.0,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15028,Does not understand what each part of a bar model represents as a fraction,48.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15028,Does not understand what each part of a bar model represents as a fraction,12.0,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15028,Does not understand what each part of a bar model represents as a fraction,24.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
15030,"When multiplying a fraction by an integer, multiplies the denominator instead of the numerator",75.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
15030,"When multiplying a fraction by an integer, multiplies the denominator instead of the numerator",25.0,442,Multiply improper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
15031,"When asked to add fractions, multiplies instead",66.667,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15031,"When asked to add fractions, multiplies instead",33.333,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15032,Multiplies the numerators when adding fractions with a common denominator,100.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15033,Thinks we have to add the base numbers as well as the powers when multiplying indices,75.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15033,Thinks we have to add the base numbers as well as the powers when multiplying indices,12.5,544,Multiplication law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15033,Thinks we have to add the base numbers as well as the powers when multiplying indices,12.5,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15034,"If they are adding to a place value column that does not already have any digits, just adds it to the next largest column",100.0,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
15036,Thinks any 2 values multiplied together can be denoted with a squared symbol,50.0,1279,"Multiply algebraic terms, where both are linear versions of different letters (e.g. 4a x 2b)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15036,Thinks any 2 values multiplied together can be denoted with a squared symbol,50.0,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
15037,"Thinks the range is just the first value subtracted from the last value, without ordering",22.222,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15037,"Thinks the range is just the first value subtracted from the last value, without ordering",77.778,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15038,Does not recognise that subtracting a larger number from a smaller number will give a negative answer,11.111,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15038,Does not recognise that subtracting a larger number from a smaller number will give a negative answer,22.222,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15038,Does not recognise that subtracting a larger number from a smaller number will give a negative answer,11.111,264,Carry out problems involving negative numbers that require both addition and subtraction  ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15038,Does not recognise that subtracting a larger number from a smaller number will give a negative answer,11.111,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
15038,Does not recognise that subtracting a larger number from a smaller number will give a negative answer,44.444,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15039,"Does not subtract from the hours, when having to borrow for a time calculation",100.0,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
15041,Does not know that prime numbers have exactly two factors,42.857,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15041,Does not know that prime numbers have exactly two factors,42.857,353,Identify the factors of prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15041,Does not know that prime numbers have exactly two factors,14.286,354,Construct factor trees,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15042,Believes you can square root a negative number,45.455,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
15042,Believes you can square root a negative number,18.182,1007,"Given a sketch of a quadratic graph in the form (x + p)² + q, work out its completed the square form",267,Sketching from Completing the Square Form,55,Quadratic Graphs,49,Algebra
15042,Believes you can square root a negative number,18.182,1490,Solve quadratic equations using completing the square in the form (x + q)² + r ,65,Quadratic Equations,154,Solving Equations,49,Algebra
15042,Believes you can square root a negative number,18.182,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
15043,Does not understand the 3-letter convention for labelling angles,100.0,1662,Label angles using correct 3-letter notation (e.g. angle ADB),73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15045,Cancels digits rather than factors when dividing,100.0,137,8 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15046,Forgets to add on the starting value when identifying a position on a number line,100.0,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15047,Believes a cross section must be uniform,100.0,2518,Identify a cone when presented non-conventionally,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
15050,Does not round up when an answer is non-sensical in a real-life context,40.0,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15050,Does not round up when an answer is non-sensical in a real-life context,40.0,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
15050,Does not round up when an answer is non-sensical in a real-life context,20.0,3604,Area and perimeter of rectangles in the real world,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15051,Rounds the wrong way when interpreting a real-life context,50.0,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15051,Rounds the wrong way when interpreting a real-life context,34.615,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
15051,Rounds the wrong way when interpreting a real-life context,11.538,632,Work out the number of time periods in compound percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15051,Rounds the wrong way when interpreting a real-life context,3.846,3053,Find the lower bound of a division involving rounding to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
15052,Does not round down when an answer is non-sensical in a real-life context,57.143,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15052,Does not round down when an answer is non-sensical in a real-life context,42.857,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
15055,Thinks the interior angles of any polygon add up to 180 degrees,33.333,1782,Recognise formulae for interior and exterior angles of polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15055,Thinks the interior angles of any polygon add up to 180 degrees,33.333,1786,Work out the sum of the interior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15055,Thinks the interior angles of any polygon add up to 180 degrees,33.333,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15056,Thinks the interior angles of a polygon add up to 100n,100.0,1786,Work out the sum of the interior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15057,Thinks the interior angle of a regular polygon is 10n,100.0,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15059,Writes more than three repeated symbols next to each other in Roman numerals,15.385,54,Can read Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
15059,Writes more than three repeated symbols next to each other in Roman numerals,53.846,58,Can write Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
15059,Writes more than three repeated symbols next to each other in Roman numerals,30.769,59,Can write Roman numerals between 100 and 1000,1676,Roman Numerals,144,Basic Arithmetic,32,Number
15060,Compares sizes of angles on a grid by estimating rather than using the gradient of the lines,100.0,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15062,Confuses the factorised form of repeated roots and the difference of 2 squares,11.111,747,Multiply out squared brackets involving surds,249,Operations with Surds,48,Surds,32,Number
15062,Confuses the factorised form of repeated roots and the difference of 2 squares,22.222,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
15062,Confuses the factorised form of repeated roots and the difference of 2 squares,66.667,1437,Factorise a quadratic expression in the form x² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
15063,"Believes any co-interior angles are supplementary, not just those in parallel lines",11.111,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15063,"Believes any co-interior angles are supplementary, not just those in parallel lines",11.111,1757,Identify co-interior angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15063,"Believes any co-interior angles are supplementary, not just those in parallel lines",33.333,1779,Find missing angles in a kite,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15063,"Believes any co-interior angles are supplementary, not just those in parallel lines",33.333,1781,Find missing angles in a non-special quadrilateral,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15063,"Believes any co-interior angles are supplementary, not just those in parallel lines",11.111,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
15064,Estimates angle without using knowledge of degrees in quarter turns,3.333,455,Answer fraction problems that require the use of addition and subtraction,1982,Mixed operation Fractions,39,Fractions,32,Number
15064,Estimates angle without using knowledge of degrees in quarter turns,6.667,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15064,Estimates angle without using knowledge of degrees in quarter turns,26.667,1659,Estimate the size of acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15064,Estimates angle without using knowledge of degrees in quarter turns,30.0,1660,Estimate the size of obtuse angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15064,Estimates angle without using knowledge of degrees in quarter turns,3.333,1685,Estimate the size of reflex angles using bearings,76,Bearings,74,Angles,71,Geometry and Measure
15064,Estimates angle without using knowledge of degrees in quarter turns,10.0,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
15064,Estimates angle without using knowledge of degrees in quarter turns,20.0,3607,Sketching angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15066,Subtracts rather than adds when using Pythagoras to find the hypotenuse,64.286,2617,Calculate the length of the hypotenuse in a 2D right-angled triangle in a 3D question using Pythagoras’ Theorem,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
15066,Subtracts rather than adds when using Pythagoras to find the hypotenuse,7.143,2618,Calculate the length of a non-hypotenuse in a 2D right-angled triangle in a 3D question using Pythagoras’ Theorem,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
15066,Subtracts rather than adds when using Pythagoras to find the hypotenuse,28.571,2619,Solve problems in 3D that require the use of Pythagoras twice,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
15068,Does not realise an integer can be written as a fraction with a denominator of 1,50.0,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15068,Does not realise an integer can be written as a fraction with a denominator of 1,50.0,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15070,Believes adding 2 and multiplying by 2 are equivalent,50.0,105,Double numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15070,Believes adding 2 and multiplying by 2 are equivalent,50.0,1093,Describe an ascending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
15071,Thinks only like terms can be multiplied,20.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15071,Thinks only like terms can be multiplied,6.667,1277,Multiply an integer and an algebraic term ,252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15071,Thinks only like terms can be multiplied,20.0,1279,"Multiply algebraic terms, where both are linear versions of different letters (e.g. 4a x 2b)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15071,Thinks only like terms can be multiplied,13.333,1280,"Multiply algebraic terms, involving non-linear versions of the same letter (e.g. 4a² x 2a)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15071,Thinks only like terms can be multiplied,13.333,1281,"Multiply algebraic terms, involving non-linear versions of different letters (e.g. 4a² x 5ab)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15071,Thinks only like terms can be multiplied,20.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15071,Thinks only like terms can be multiplied,6.667,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15072,Multiplies coefficients and letters separately and writes as an addition,100.0,1279,"Multiply algebraic terms, where both are linear versions of different letters (e.g. 4a x 2b)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15073,"When a point is on an axis, gives both coordinates as the value it's at on the axis",100.0,1365,"Describe a point on the axes of a 2D grid by giving its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
15074,Believes mixed numbers cannot be simplified,100.0,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
15076,"After multiplying to get a common denominator, simplifies back to the original fractions",100.0,1624,"Subtract algebraic fractions where the denominators are linear expressions, eg (x + 5) and (x - 3), and the numerators are single terms",1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15077,Does not equate the value of a number with the place value column it is in,16.667,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
15077,Does not equate the value of a number with the place value column it is in,16.667,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
15077,Does not equate the value of a number with the place value column it is in,58.333,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
15077,Does not equate the value of a number with the place value column it is in,4.167,192,Interpret the value of digits in multiplication calculations using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
15077,Does not equate the value of a number with the place value column it is in,4.167,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
15079,Does not recognise that probabilities of all possible outcomes will sum to 1,100.0,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
15080,Thinks a scale factor between 0 and 1 gives an image on the opposite side of the centre of enlargement,25.0,2688,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
15080,Thinks a scale factor between 0 and 1 gives an image on the opposite side of the centre of enlargement,75.0,2692,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies within the object",94,Enlargement,278,Transformations,71,Geometry and Measure
15082,Uses length scale factor for volume without cubing,60.0,2642,Find the volume scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15082,Uses length scale factor for volume without cubing,40.0,3090,Find missing volumes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15083,Uses the area scale factor rather than the volume scale factor,100.0,2642,Find the volume scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15084,Divides by (n-2) rather than n when finding an interior angle,100.0,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15085,Does not use the commutative property of multiplication to make a calculation easier,100.0,3411,Calculate a string of multiplications mentally,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15086,"If the product is more than 10, does not add 1 to the next place value column",100.0,3411,Calculate a string of multiplications mentally,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15087,Struggles to identify order of rotation in shapes without clear vertices,100.0,3346,Identify the order of rotational symmetry of a shape,276,Rotational Symmetry,91,Symmetry,71,Geometry and Measure
15088,Believes a line of reflection must be touching the original shape,20.0,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
15088,Believes a line of reflection must be touching the original shape,60.0,2652,"Describe a reflection in a horizontal line by drawing the line of reflection, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
15088,Believes a line of reflection must be touching the original shape,20.0,2653,"Describe a reflection in a vertical line by drawing the line of reflection, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
15089,Cannot identify a line of symmetry in a simple shape,100.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
15090,Believes lines of reflection must be vertical or horizontal,33.333,2657,"Describe a reflection in a diagonal line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
15090,Believes lines of reflection must be vertical or horizontal,33.333,3220,Identify that a shape has been translated,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
15090,Believes lines of reflection must be vertical or horizontal,16.667,3234,Identify that a shape has been reflected,92,Reflection,278,Transformations,71,Geometry and Measure
15090,Believes lines of reflection must be vertical or horizontal,16.667,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
15091,Believes if a point is reflected in the line x=a then the x coordinate of the point will become 'a',25.0,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
15091,Believes if a point is reflected in the line x=a then the x coordinate of the point will become 'a',75.0,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
15092,Believes if a point is reflected in the line x=a then we just add 'a' to the x coordinate of the point,100.0,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
15093,Does not know that we can use the conservation of perimeter to find missing lengths,100.0,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
15094,"When simplifying leads to a unit fraction, writes down the denominator as their answer",33.333,563,Multiplication and division law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15094,"When simplifying leads to a unit fraction, writes down the denominator as their answer",66.667,1286,"Divide algebraic terms, involving non-linear versions of the same letter (e.g. 4a² ÷ 2a)",253,Dividing Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15095,Does not realise that we can leave answers as a fraction if we want them to be exact,100.0,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
15096,Does not add on the constant in a worded substitution problem,16.667,75,Solve problems that combine three different operations,1975,Combining Operations,144,Basic Arithmetic,32,Number
15096,Does not add on the constant in a worded substitution problem,16.667,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15096,Does not add on the constant in a worded substitution problem,66.667,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
15097,When reading a timetable works out the journey length from the first station rather than the given station,100.0,2257,Solve problems using information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
15098,"When subtracting mixed numbers, does not realise that a negative fractional answer needs to be taken away from their integer answer",50.0,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15098,"When subtracting mixed numbers, does not realise that a negative fractional answer needs to be taken away from their integer answer",50.0,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15099,Does not include negative numbers when calculating a range,100.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15100,Does not understand the difference between negative and positive temperatures,100.0,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15101,Cannot identify a common factor when simplifying algebraic fractions,66.667,1624,"Subtract algebraic fractions where the denominators are linear expressions, eg (x + 5) and (x - 3), and the numerators are single terms",1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15101,Cannot identify a common factor when simplifying algebraic fractions,33.333,1632,Divide algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15103,"Assumes a smaller unit will just go in the next smallest place value column when converting to a larger unit, without considering the conversion factor",100.0,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15104,"When factorising into double brackets, finds the two values which sum to give the constant rather than the coefficient of x",33.333,1430,Factorise a quadratic expression in the form x² + bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
15104,"When factorising into double brackets, finds the two values which sum to give the constant rather than the coefficient of x",66.667,1612,Simplify an algebraic fraction by factorising the numerator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15105,When subtracting 10 from a digit between 1 and 9 believes the answer will just be the negative version of that number,100.0,1098,Write the next term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15106,Thinks that all angles anywhere along a straight line add to 180,27.778,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15106,Thinks that all angles anywhere along a straight line add to 180,58.333,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15106,Thinks that all angles anywhere along a straight line add to 180,5.556,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15106,Thinks that all angles anywhere along a straight line add to 180,2.778,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15106,Thinks that all angles anywhere along a straight line add to 180,5.556,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
15108,Believes angles on a straight line add to 90 degrees,27.273,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15108,Believes angles on a straight line add to 90 degrees,45.455,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15108,Believes angles on a straight line add to 90 degrees,18.182,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15108,Believes angles on a straight line add to 90 degrees,9.091,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15109,Believes angles on a straight line add to 100 degrees,14.286,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15109,Believes angles on a straight line add to 100 degrees,71.429,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15109,Believes angles on a straight line add to 100 degrees,14.286,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15110,Believes angles on a straight line add to 360 degrees,2.941,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15110,Believes angles on a straight line add to 360 degrees,5.882,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15110,Believes angles on a straight line add to 360 degrees,2.941,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15110,Believes angles on a straight line add to 360 degrees,35.294,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15110,Believes angles on a straight line add to 360 degrees,26.471,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15110,Believes angles on a straight line add to 360 degrees,5.882,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15110,Believes angles on a straight line add to 360 degrees,20.588,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15111,Does not know that a straight line can be split into more than 2 angles,100.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15112,Assumes every dash on a scale represents an increase of 1,4.167,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15112,Assumes every dash on a scale represents an increase of 1,8.333,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15112,Assumes every dash on a scale represents an increase of 1,8.333,293,Identify where positive numbers with one decimal place lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
15112,Assumes every dash on a scale represents an increase of 1,12.5,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15112,Assumes every dash on a scale represents an increase of 1,12.5,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
15112,Assumes every dash on a scale represents an increase of 1,4.167,921,Recognise the equations of vertical lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
15112,Assumes every dash on a scale represents an increase of 1,8.333,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
15112,Assumes every dash on a scale represents an increase of 1,4.167,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
15112,Assumes every dash on a scale represents an increase of 1,16.667,2161,Read a negative integer temperature from a thermometer,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
15112,Assumes every dash on a scale represents an increase of 1,8.333,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15112,Assumes every dash on a scale represents an increase of 1,4.167,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
15112,Assumes every dash on a scale represents an increase of 1,4.167,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
15112,Assumes every dash on a scale represents an increase of 1,4.167,3440,"Given an x value, find the corresponding y value from a non-linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
15114,Is not familiar with the names of the different parts of a fraction,100.0,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
15115,Assumes the same number cannot be used twice in a combinations problem,100.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
15118,Multiplies instead of divides by 100 when converting a percentage to a decimal,50.0,384,Convert integer percentages with 1 digit to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15118,Multiplies instead of divides by 100 when converting a percentage to a decimal,37.5,385,Convert integer percentages with 2 digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15118,Multiplies instead of divides by 100 when converting a percentage to a decimal,12.5,582,Identify the percentage of an amount multipliers where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
15123,"Believes that to convert a percentage to a fraction, each digit can be placed over 100",100.0,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15125,Thinks a parallelogram has a line of symmetry,100.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
15126,Does not know which letters can be subtracted in Roman Numerals,30.769,55,Can read Roman numerals between 100 and 1000,1676,Roman Numerals,144,Basic Arithmetic,32,Number
15126,Does not know which letters can be subtracted in Roman Numerals,53.846,58,Can write Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
15126,Does not know which letters can be subtracted in Roman Numerals,15.385,59,Can write Roman numerals between 100 and 1000,1676,Roman Numerals,144,Basic Arithmetic,32,Number
15128,Multiplies surds when asked to add,40.0,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
15128,Multiplies surds when asked to add,20.0,734,Add surds in the form √a + √a,249,Operations with Surds,48,Surds,32,Number
15128,Multiplies surds when asked to add,40.0,737,Add surds in the form √a + √b,249,Operations with Surds,48,Surds,32,Number
15129,"When finding bearings, finds the bearing going in the reverse direction to the one stated",38.889,1681,"Given an angle, correctly describe the bearing from one point to another where no additional angles need to be calculated",76,Bearings,74,Angles,71,Geometry and Measure
15129,"When finding bearings, finds the bearing going in the reverse direction to the one stated",50.0,1682,"Given an angle, correctly describe the bearing from one point to another where an additional angle needs to be calculated",76,Bearings,74,Angles,71,Geometry and Measure
15129,"When finding bearings, finds the bearing going in the reverse direction to the one stated",11.111,1684,Estimate the size of obtuse angles using bearings,76,Bearings,74,Angles,71,Geometry and Measure
15130,Uses slant height instead of a perpendicular length to find area,33.333,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15130,Uses slant height instead of a perpendicular length to find area,66.667,3145,Calculate the area of a scalene triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15131,"When asked for remainder, writes it as a fraction",100.0,3442,Divide integers using short division where the answer is not an integer,208,Written Division,144,Basic Arithmetic,32,Number
15132,Does not find a common denominator when comparing fractions,29.412,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15132,Does not find a common denominator when comparing fractions,5.882,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15132,Does not find a common denominator when comparing fractions,17.647,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15132,Does not find a common denominator when comparing fractions,23.529,419,Use inequality notation to order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15132,Does not find a common denominator when comparing fractions,23.529,3320,Use inequality notation to order fractions with the same numerators,228,Ordering Fractions,39,Fractions,32,Number
15133,Thinks there are 10 million mm in 1 km,100.0,2035,Complete multi-step conversions of length that use multiplication,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15135,Confuses heptagon and octagon,25.0,2594,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15135,Confuses heptagon and octagon,25.0,3112,Given the number of sides of a polygon identify the name,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
15135,Confuses heptagon and octagon,50.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
15136,Confuses hexagon and heptagon,33.333,2356,Identify the name of a polygon from a diagram,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
15136,Confuses hexagon and heptagon,16.667,2594,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15136,Confuses hexagon and heptagon,16.667,3112,Given the number of sides of a polygon identify the name,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
15136,Confuses hexagon and heptagon,33.333,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
15137,Does not recognise metres as a unit of length,100.0,2012,Identify a unit of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15138,Does not recognise millimetres as a unit of length,100.0,2012,Identify a unit of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15139,Does not recognise feet (ft) as a unit of length,100.0,2012,Identify a unit of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15140,Does not recognise km as a unit of length,100.0,2012,Identify a unit of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15141,"Does not recognise inches ("") as a unit of length",100.0,2012,Identify a unit of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15147,"When dividing a fraction by an integer, divides both the numerator and denominator by the integer",12.5,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
15147,"When dividing a fraction by an integer, divides both the numerator and denominator by the integer",87.5,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
15148,"When multiplying a decimal by an integer, ignores decimal point and just multiplies the digits",20.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
15148,"When multiplying a decimal by an integer, ignores decimal point and just multiplies the digits",80.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,7.407,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,3.704,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,9.259,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,5.556,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,11.111,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,7.407,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,1.852,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,1.852,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,3.704,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,1.852,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15150,Believes that a fraction means dividing the denominator by the numerator,3.704,1269,Describe the meaning of algebraic terms with no powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15150,Believes that a fraction means dividing the denominator by the numerator,1.852,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
15150,Believes that a fraction means dividing the denominator by the numerator,1.852,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,5.556,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15150,Believes that a fraction means dividing the denominator by the numerator,1.852,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,18.519,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15150,Believes that a fraction means dividing the denominator by the numerator,12.963,3740,Convert fractions into recurring decimals using division,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15151,Thinks the fraction bar means subtract rather than divide,4.651,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
15151,Thinks the fraction bar means subtract rather than divide,2.326,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15151,Thinks the fraction bar means subtract rather than divide,4.651,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
15151,Thinks the fraction bar means subtract rather than divide,2.326,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
15151,Thinks the fraction bar means subtract rather than divide,2.326,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
15151,Thinks the fraction bar means subtract rather than divide,4.651,1269,Describe the meaning of algebraic terms with no powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15151,Thinks the fraction bar means subtract rather than divide,2.326,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15151,Thinks the fraction bar means subtract rather than divide,4.651,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15151,Thinks the fraction bar means subtract rather than divide,18.605,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
15151,Thinks the fraction bar means subtract rather than divide,6.977,1611,Simplify an algebraic fraction by dividing by a term involving a number and a letter,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15151,Thinks the fraction bar means subtract rather than divide,18.605,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15151,Thinks the fraction bar means subtract rather than divide,2.326,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15151,Thinks the fraction bar means subtract rather than divide,6.977,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
15151,Thinks the fraction bar means subtract rather than divide,4.651,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
15151,Thinks the fraction bar means subtract rather than divide,4.651,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
15151,Thinks the fraction bar means subtract rather than divide,9.302,3740,Convert fractions into recurring decimals using division,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15152,Believes that dividing by 100 gives 10%,11.111,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
15152,Believes that dividing by 100 gives 10%,88.889,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
15154,"When reading value from graph, reads from the wrong axes",45.455,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
15154,"When reading value from graph, reads from the wrong axes",9.091,2729,Read values off a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
15154,"When reading value from graph, reads from the wrong axes",9.091,2741,Read values off a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
15154,"When reading value from graph, reads from the wrong axes",9.091,2829,Estimate the median from a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
15154,"When reading value from graph, reads from the wrong axes",9.091,2833,Estimate the frequency above a given data value from a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
15154,"When reading value from graph, reads from the wrong axes",18.182,2836,Estimate the data value corresponding to a proportion of total frequency lying below it on a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
15155,Thinks there are 5 days in a week,25.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
15155,Thinks there are 5 days in a week,37.5,2236,Convert from weeks to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
15155,Thinks there are 5 days in a week,37.5,3188,Convert from weeks to days,209,Time,98,Units of Measurement,71,Geometry and Measure
15156,Thinks there are 100 days in a year,75.0,2237,Convert from days to years,209,Time,98,Units of Measurement,71,Geometry and Measure
15156,Thinks there are 100 days in a year,25.0,2238,Convert from years to days,209,Time,98,Units of Measurement,71,Geometry and Measure
15157,Converted days to weeks instead days to years,100.0,2237,Convert from days to years,209,Time,98,Units of Measurement,71,Geometry and Measure
15158,Thinks there are 30 minutes in a hour,18.182,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
15158,Thinks there are 30 minutes in a hour,27.273,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
15158,Thinks there are 30 minutes in a hour,9.091,2208,Tell the time from a 12 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
15158,Thinks there are 30 minutes in a hour,9.091,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
15158,Thinks there are 30 minutes in a hour,36.364,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
15159,Thinks the bar furthest to the right in a bar chart is the mode,50.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15159,Thinks the bar furthest to the right in a bar chart is the mode,50.0,3093,Identify the mode from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15160,Thinks the highest bar in a bar chart is the least popular,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15161,Thinks the smallest bar in a bar chart is the mode,100.0,2850,Compare two or more bar charts,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15162,Thinks there are 10m in a km,25.0,2032,Convert between km and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15162,Thinks there are 10m in a km,75.0,2033,Convert between m and km,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15163,"When multiplying a decimal less than 1 by an integer, gives an answer 10 times smaller than it should be",100.0,1531,Substitute negative non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15164,"When multiplying a decimal less than 1 by an integer, gives an answer 100 times smaller than it should be",100.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15165,Rounded to nearest 100 instead of 1sf,100.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15166,Writes fraction rather than fraction of amount,28.571,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
15166,Writes fraction rather than fraction of amount,42.857,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
15166,Writes fraction rather than fraction of amount,28.571,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
15167,Gives number of sections of pie chart rather than the amount it represents,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
15168,Finds angle of sector in pie chart rather than what it represents,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
15172,Rounds to the wrong degree of accuracy (significant figures rather than decimal places),14.286,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
15172,Rounds to the wrong degree of accuracy (significant figures rather than decimal places),28.571,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
15172,Rounds to the wrong degree of accuracy (significant figures rather than decimal places),28.571,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15172,Rounds to the wrong degree of accuracy (significant figures rather than decimal places),28.571,1505,Select the correct answer to an iteration question to the required degree of accuracy,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
15173,Rounds incorrectly by changing multiple place values,7.692,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
15173,Rounds incorrectly by changing multiple place values,7.692,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
15173,Rounds incorrectly by changing multiple place values,7.692,211,Round non-integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
15173,Rounds incorrectly by changing multiple place values,23.077,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
15173,Rounds incorrectly by changing multiple place values,30.769,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
15173,Rounds incorrectly by changing multiple place values,15.385,219,Round numbers to three or more decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
15173,Rounds incorrectly by changing multiple place values,7.692,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15174,Rounds to wrong degree of accuracy (decimal places rather than significant figures),9.091,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15174,Rounds to wrong degree of accuracy (decimal places rather than significant figures),9.091,221,Round numbers greater than 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15174,Rounds to wrong degree of accuracy (decimal places rather than significant figures),4.545,222,Round numbers greater than 1 to three or more significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15174,Rounds to wrong degree of accuracy (decimal places rather than significant figures),27.273,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15174,Rounds to wrong degree of accuracy (decimal places rather than significant figures),31.818,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15174,Rounds to wrong degree of accuracy (decimal places rather than significant figures),9.091,225,Round numbers between 0 and 1 to three or more significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15174,Rounds to wrong degree of accuracy (decimal places rather than significant figures),9.091,1989,Use the Cosine Rule to calculate a missing side where no extra information needs to be calculated,280,Non Right-angled Triangles (Sine and Cosine Rules),97,Basic Trigonometry,71,Geometry and Measure
15176,Does not know how to read information off a pie chart,18.182,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
15176,Does not know how to read information off a pie chart,72.727,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
15176,Does not know how to read information off a pie chart,9.091,2870,Compare two pie charts,109,Pie Chart,342,Data Representation,101,Data and Statistics
15177,Does not know how many days are in a leap year,44.444,2226,Know how many days are in a leap year,209,Time,98,Units of Measurement,71,Geometry and Measure
15177,Does not know how many days are in a leap year,55.556,2238,Convert from years to days,209,Time,98,Units of Measurement,71,Geometry and Measure
15178,Reads the wrong scale on the protractor when measuring reflex angles,31.818,1738,Use a protractor to measure angles between 180° and 270°,180,Measuring Angles,74,Angles,71,Geometry and Measure
15178,Reads the wrong scale on the protractor when measuring reflex angles,40.909,1739,Use a protractor to measure angles between 270° and 360°,180,Measuring Angles,74,Angles,71,Geometry and Measure
15178,Reads the wrong scale on the protractor when measuring reflex angles,27.273,1895,Use a protractor to draw angles between 270° and 360°,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15182,Believes that dividing by 10 gives 1%,20.0,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
15182,Believes that dividing by 10 gives 1%,40.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
15182,Believes that dividing by 10 gives 1%,40.0,577,Calculate percentage of an amount mentally where the percent is a decimal,233,Percentages of an Amount,44,Percentages,32,Number
15183,Thinks there are 30 seconds in a minute,100.0,2228,Convert from minutes to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
15184,Thinks there are 100 seconds in a minute,14.286,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
15184,Thinks there are 100 seconds in a minute,9.524,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
15184,Thinks there are 100 seconds in a minute,14.286,1568,Calculate the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
15184,Thinks there are 100 seconds in a minute,4.762,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
15184,Thinks there are 100 seconds in a minute,4.762,2130,"Compare weights written using different units using language such as heavy/light, heavier than, lighter than",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
15184,Thinks there are 100 seconds in a minute,14.286,2227,Convert from seconds to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
15184,Thinks there are 100 seconds in a minute,14.286,2228,Convert from minutes to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
15184,Thinks there are 100 seconds in a minute,4.762,2239,Convert between any other time periods,209,Time,98,Units of Measurement,71,Geometry and Measure
15184,Thinks there are 100 seconds in a minute,9.524,2251,"Given a situation and the numerical value of the time taken, select the units it is most likely to have been measured in",209,Time,98,Units of Measurement,71,Geometry and Measure
15184,Thinks there are 100 seconds in a minute,9.524,3425,Convert speed where one of the units needs to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
15185,Thinks there are 10 minutes in an hour,12.5,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
15185,Thinks there are 10 minutes in an hour,6.25,2210,Tell the time from a 24 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
15185,Thinks there are 10 minutes in an hour,18.75,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
15185,Thinks there are 10 minutes in an hour,25.0,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
15185,Thinks there are 10 minutes in an hour,12.5,3066,Convert from minutes to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
15185,Thinks there are 10 minutes in an hour,25.0,3144,Change decimals of hours into minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
15187,Thinks there are 50 weeks in a year,100.0,2238,Convert from years to days,209,Time,98,Units of Measurement,71,Geometry and Measure
15188,Thinks there are 7 hours in 1 day,100.0,2239,Convert between any other time periods,209,Time,98,Units of Measurement,71,Geometry and Measure
15190,Thinks there are 10kg in a tonne,100.0,2150,Convert between kg and tonne,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
15194,Confuses the hundreds and tens place value columns,4.301,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,4.301,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,2.151,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,2.151,17,Write 2 digit numbers as words,202,Place Value,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,5.376,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,3.226,20,Write 5 digit numbers and above as words,202,Place Value,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,9.677,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,23.656,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,6.452,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,4.301,46,Find 100 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,3.226,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,6.452,50,Find 100 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,2.151,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,1.075,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,2.151,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,2.151,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,2.151,169,Add integers up to 3 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,1.075,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,2.151,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,2.151,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,2.151,2032,Convert between km and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15194,Confuses the hundreds and tens place value columns,1.075,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,1.075,3214,Complete mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,3.226,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
15194,Confuses the hundreds and tens place value columns,2.151,3283,Multiply 4 or more digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
15198,Confuses inequality symbols with equality,5.556,21,Express words as 1 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
15198,Confuses inequality symbols with equality,8.333,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
15198,Confuses inequality symbols with equality,11.111,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
15198,Confuses inequality symbols with equality,2.778,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
15198,Confuses inequality symbols with equality,5.556,1043,Solve two-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
15198,Confuses inequality symbols with equality,5.556,1065,"Represent the solution to a graphical inequality involving a combination of vertical, horizontal and diagonal lines",167,Graphing Linear Inequalities (Shading Regions),59,Inequalities,49,Algebra
15198,Confuses inequality symbols with equality,11.111,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15198,Confuses inequality symbols with equality,27.778,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
15198,Confuses inequality symbols with equality,2.778,3033,Use inequality notation to order a negative and a positive integer,7275,Inequality notation,59,Inequalities,49,Algebra
15198,Confuses inequality symbols with equality,11.111,3361,Represent and interpret inequalities using a bar model,7280,Inequalities on a Bar Model,59,Inequalities,49,Algebra
15198,Confuses inequality symbols with equality,2.778,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
15198,Confuses inequality symbols with equality,5.556,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
15199,Mistakes the place value column of tens of thousands with millions,100.0,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
15201,Rounds to the wrong degree of accuracy (nearest ten rather than nearest whole number),90.0,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
15201,Rounds to the wrong degree of accuracy (nearest ten rather than nearest whole number),10.0,2004,Solve 2D right-angled triangle questions to calculate the size of an angle between two sides in a 3D trigonometry question,1651,3D Trigonometry,97,Basic Trigonometry,71,Geometry and Measure
15202,Rounds to the wrong degree of accuracy (1 decimal place rather than nearest whole number),75.0,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
15202,Rounds to the wrong degree of accuracy (1 decimal place rather than nearest whole number),25.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
15204,Uses only the base and perpendicular height when calculating the area of a trapezium,28.571,2570,Calculate the area of a trapezium where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15204,Uses only the base and perpendicular height when calculating the area of a trapezium,42.857,2585,"Given the area of a trapezium, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15204,Uses only the base and perpendicular height when calculating the area of a trapezium,28.571,2737,"Given the distance travelled, complete missing values on a speed-time graph",7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
15205,Thinks all dimensions given must be used when calculating the area,25.0,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15205,Thinks all dimensions given must be used when calculating the area,25.0,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15205,Thinks all dimensions given must be used when calculating the area,25.0,2570,Calculate the area of a trapezium where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15205,Thinks all dimensions given must be used when calculating the area,25.0,2602,"Calculate compound area involving rectangles, squares and triangles, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
15206,When finding a missing side of a parallelogram given the area completes an extra step of dividing by 2,100.0,2582,"Given the area of a parallelogram, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15207,Does not realise we can find a missing length if we know the base of a parallelogram and its area,100.0,2582,"Given the area of a parallelogram, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15208,Can not correctly identify the parallel sides when finding the area of a trapezium,88.889,2570,Calculate the area of a trapezium where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15208,Can not correctly identify the parallel sides when finding the area of a trapezium,11.111,3479,Estimate the area under a curve,179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
15209,Does not recognise the height of a trapezium as the perpendicular length between the parallel sides,50.0,2570,Calculate the area of a trapezium where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15209,Does not recognise the height of a trapezium as the perpendicular length between the parallel sides,50.0,3479,Estimate the area under a curve,179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
15210,Adds all given dimensions when calculating area of a trapezium,33.333,2570,Calculate the area of a trapezium where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15210,Adds all given dimensions when calculating area of a trapezium,66.667,2585,"Given the area of a trapezium, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15211,Does not divide by 2 when calculating the area of a trapezium,44.444,2570,Calculate the area of a trapezium where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15211,Does not divide by 2 when calculating the area of a trapezium,44.444,2585,"Given the area of a trapezium, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15211,Does not divide by 2 when calculating the area of a trapezium,11.111,3382,Use area to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,18.085,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,4.255,266,Carry out multiplication problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,269,Carry out multiplication problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,4.255,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,1.064,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,1.064,278,Carry out division problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,4.255,283,Answer negative number problems that require the use of multiplication and division,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,751,Rationalise the denominator when the denominator has more than one term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,919,Determine if a given point lies on a line,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,1.064,984,"Given a negative x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,12.766,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,10.638,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,3.191,1409,Expand two brackets with linear terms in the form (ax + b)(x + c),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,4.255,1410,Expand two brackets with linear terms in the form (ax + b)(cx + d),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,1412,Expand double brackets with an extra variable outside,51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,3.191,1414,Expand products of three binomials in the form (x + a)(x + b)(x + c),335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,1.064,1427,Recognise when it is possible to factorise an expression into a double bracket,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,1.064,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,3407,Identify pairs of numbers that satisfy an equation with two unknowns ,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
15214,Believes multiplying a positive by a negative gives a positive answer,4.255,3798,Carry out multiplication problems involving negative fractions (US),212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15214,Believes multiplying a positive by a negative gives a positive answer,2.128,3870,Use the equation of a line of best fit to predict values (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
15220,Does not understand the relationship between a ratio and fraction,28.571,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
15220,Does not understand the relationship between a ratio and fraction,71.429,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
15222,Counts each line of symmetry twice,100.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
15223,Cannot reflect shape when line of symmetry is diagonal,88.889,1936,Complete a symmetric figure with respect to a specific line of symmetry,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
15223,Cannot reflect shape when line of symmetry is diagonal,7.407,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
15223,Cannot reflect shape when line of symmetry is diagonal,3.704,2651,"Reflect an object or a point in a diagonal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
15225,"Believes that when performing more than one multiplication on a number, the multipliers are added",100.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15226,"Is unfamiliar with fact families, and using inverse operations",75.0,70,"Given the solution to one problem, deduce the answer to a related problem using a different operation",202,Place Value,144,Basic Arithmetic,32,Number
15226,"Is unfamiliar with fact families, and using inverse operations",25.0,161,Understand the non-commutativity of division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15228,Mixes up absolute value and square rooting,100.0,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
15229,Counts in the wrong direction on a number line,4.545,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
15229,Counts in the wrong direction on a number line,4.545,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
15229,Counts in the wrong direction on a number line,4.545,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
15229,Counts in the wrong direction on a number line,4.545,17,Write 2 digit numbers as words,202,Place Value,144,Basic Arithmetic,32,Number
15229,Counts in the wrong direction on a number line,18.182,40,Place or identify the location of an integer less than 10 on a number line,202,Place Value,144,Basic Arithmetic,32,Number
15229,Counts in the wrong direction on a number line,4.545,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15229,Counts in the wrong direction on a number line,4.545,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15229,Counts in the wrong direction on a number line,4.545,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15229,Counts in the wrong direction on a number line,4.545,293,Identify where positive numbers with one decimal place lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
15229,Counts in the wrong direction on a number line,9.091,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
15229,Counts in the wrong direction on a number line,18.182,3713,Represent a number on a number line as being between two consecutive multiples of 1000,202,Place Value,144,Basic Arithmetic,32,Number
15229,Counts in the wrong direction on a number line,18.182,3714,"Represent a number on a number line as being between two consecutive multiples of 10,000",202,Place Value,144,Basic Arithmetic,32,Number
15230,"When given a linear sequence, cannot match it to a visual pattern",100.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
15231,Does not know the definition of term or term-to-term rule,53.846,1093,Describe an ascending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
15231,Does not know the definition of term or term-to-term rule,23.077,1223,Describe a geometric sequence in words,173,Other Sequences,61,Sequences,49,Algebra
15231,Does not know the definition of term or term-to-term rule,23.077,3513,Describe a term-to-term sequence,173,Other Sequences,61,Sequences,49,Algebra
15233,Does not know that vertically opposite angles are equal,50.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15233,Does not know that vertically opposite angles are equal,50.0,1748,Use vertically opposite angles to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15235,Ignores the negative sign when thinking about the value of a term,20.0,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
15235,Ignores the negative sign when thinking about the value of a term,10.0,1266,Recognise and name an identity,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
15235,Ignores the negative sign when thinking about the value of a term,30.0,1531,Substitute negative non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15235,Ignores the negative sign when thinking about the value of a term,20.0,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15235,Ignores the negative sign when thinking about the value of a term,20.0,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15241,Does not know the meaning of the word identity,100.0,1266,Recognise and name an identity,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
15245,"When solving an equation, multiplies instead of dividing",25.0,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15245,"When solving an equation, multiplies instead of dividing",25.0,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
15245,"When solving an equation, multiplies instead of dividing",25.0,1853,"Given the area of a sector, work backwards to find the radius, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
15245,"When solving an equation, multiplies instead of dividing",25.0,3230,Solve missing number mental division questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15246,"When reading decimals on a number line, assumes each dash is 0.1",5.714,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15246,"When reading decimals on a number line, assumes each dash is 0.1",5.714,293,Identify where positive numbers with one decimal place lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
15246,"When reading decimals on a number line, assumes each dash is 0.1",5.714,300,Add integers and decimals together,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15246,"When reading decimals on a number line, assumes each dash is 0.1",80.0,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15246,"When reading decimals on a number line, assumes each dash is 0.1",2.857,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15247,Multiplies by 1000 instead of 100 when converting a decimal to a percentage,36.0,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15247,Multiplies by 1000 instead of 100 when converting a decimal to a percentage,56.0,381,Convert decimals less than 1 with 2 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15247,Multiplies by 1000 instead of 100 when converting a decimal to a percentage,4.0,382,Convert decimals less than 1 with 3 or more decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15247,Multiplies by 1000 instead of 100 when converting a decimal to a percentage,4.0,383,Convert decimals greater than 1 to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15250,Mistakes the place value column of thousands with millions,100.0,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
15251,"In a worded problem, does not complete all calculations",23.529,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
15251,"In a worded problem, does not complete all calculations",11.765,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15251,"In a worded problem, does not complete all calculations",5.882,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15251,"In a worded problem, does not complete all calculations",5.882,291,Perform and interpret trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
15251,"In a worded problem, does not complete all calculations",5.882,346,Identify the Lowest Common Multiple of three or more numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15251,"In a worded problem, does not complete all calculations",8.824,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
15251,"In a worded problem, does not complete all calculations",2.941,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
15251,"In a worded problem, does not complete all calculations",5.882,630,Work out the final amount in compound percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15251,"In a worded problem, does not complete all calculations",5.882,873,Calculate the change from purchases between £1 and £5,41,Basic Money,331,Money,32,Number
15251,"In a worded problem, does not complete all calculations",5.882,875,Calculate the change from purchases between £10 and £100,41,Basic Money,331,Money,32,Number
15251,"In a worded problem, does not complete all calculations",2.941,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
15251,"In a worded problem, does not complete all calculations",2.941,2619,Solve problems in 3D that require the use of Pythagoras twice,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
15251,"In a worded problem, does not complete all calculations",5.882,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
15251,"In a worded problem, does not complete all calculations",2.941,3705,Use a strip diagram to represent a multi-step problem,1975,Combining Operations,144,Basic Arithmetic,32,Number
15251,"In a worded problem, does not complete all calculations",2.941,3726,Represent two step problems involving addition and subtraction using a number line,1975,Combining Operations,144,Basic Arithmetic,32,Number
15252,Does not understand a frequency tree,8.333,2937,Draw a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
15252,Does not understand a frequency tree,12.5,2938,Interpret numbers in a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
15252,Does not understand a frequency tree,20.833,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
15252,Does not understand a frequency tree,58.333,3099,Fill in missing numbers in a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
15253,Counts on from the wrong number,48.148,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
15253,Counts on from the wrong number,33.333,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
15253,Counts on from the wrong number,7.407,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15253,Counts on from the wrong number,7.407,226,Count forwards starting from a negative integer including through zero,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15253,Counts on from the wrong number,3.704,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15254,Counts on the wrong direction,9.091,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
15254,Counts on the wrong direction,9.091,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
15254,Counts on the wrong direction,54.545,12,"Given a number, identify one less",200,Counting,144,Basic Arithmetic,32,Number
15254,Counts on the wrong direction,9.091,167,Add integers up to 2 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
15254,Counts on the wrong direction,9.091,226,Count forwards starting from a negative integer including through zero,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15254,Counts on the wrong direction,9.091,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15255,"Counts on by 2, when asked to count forward in steps of 1",33.333,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
15255,"Counts on by 2, when asked to count forward in steps of 1",66.667,226,Count forwards starting from a negative integer including through zero,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15256,Counts on in the wrong direction,5.556,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
15256,Counts on in the wrong direction,61.111,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
15256,Counts on in the wrong direction,13.889,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
15256,Counts on in the wrong direction,2.778,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
15256,Counts on in the wrong direction,5.556,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15256,Counts on in the wrong direction,2.778,226,Count forwards starting from a negative integer including through zero,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15256,Counts on in the wrong direction,2.778,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15256,Counts on in the wrong direction,5.556,3261,Describe positions using words such as left/right/above/below/underneath,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
15257,Confuses Obtuse with Reflex angles,16.667,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15257,Confuses Obtuse with Reflex angles,50.0,1654,Identify obtuse angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15257,Confuses Obtuse with Reflex angles,33.333,1655,Identify reflex angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15258,Confuses Acute with Reflex angles,50.0,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15258,Confuses Acute with Reflex angles,50.0,1655,Identify reflex angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15259,Correct scale but wrong value on protractor reading,12.5,1736,Use a protractor to measure angles between 0° and 90°,180,Measuring Angles,74,Angles,71,Geometry and Measure
15259,Correct scale but wrong value on protractor reading,25.0,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
15259,Correct scale but wrong value on protractor reading,8.333,1738,Use a protractor to measure angles between 180° and 270°,180,Measuring Angles,74,Angles,71,Geometry and Measure
15259,Correct scale but wrong value on protractor reading,8.333,1739,Use a protractor to measure angles between 270° and 360°,180,Measuring Angles,74,Angles,71,Geometry and Measure
15259,Correct scale but wrong value on protractor reading,25.0,1892,Use a protractor to draw angles between 0° and 90° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15259,Correct scale but wrong value on protractor reading,12.5,1893,Use a protractor to draw angles between 90° and 180° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15259,Correct scale but wrong value on protractor reading,8.333,1895,Use a protractor to draw angles between 270° and 360°,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15262,Estimates angle rather than calculating,16.667,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
15262,Estimates angle rather than calculating,16.667,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15262,Estimates angle rather than calculating,16.667,2506,Use the properties of a triangular-based prism to find missing angles ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
15262,Estimates angle rather than calculating,16.667,2520,Use the properties of a cone to find missing angles ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
15262,Estimates angle rather than calculating,33.333,2539,Use the properties of a pyramid to find missing angles ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
15266,Thinks that a unit fraction can be simplified further,40.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
15266,Thinks that a unit fraction can be simplified further,60.0,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
15267,Does not recognise when a fraction can be simplified,7.143,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15267,Does not recognise when a fraction can be simplified,1.786,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15267,Does not recognise when a fraction can be simplified,1.786,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15267,Does not recognise when a fraction can be simplified,16.071,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15267,Does not recognise when a fraction can be simplified,10.714,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15267,Does not recognise when a fraction can be simplified,3.571,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
15267,Does not recognise when a fraction can be simplified,16.071,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
15267,Does not recognise when a fraction can be simplified,10.714,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
15267,Does not recognise when a fraction can be simplified,19.643,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
15267,Does not recognise when a fraction can be simplified,5.357,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
15267,Does not recognise when a fraction can be simplified,1.786,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
15267,Does not recognise when a fraction can be simplified,3.571,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15267,Does not recognise when a fraction can be simplified,1.786,3733,Represent non-unit fractions as distances on a number line,225,Fractions of an Amount,39,Fractions,32,Number
15268,Confuses the number of regions in a Venn diagram as the total number of entries in the diagram,100.0,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15269,Forgets to include values outside of the Venn diagram when finding the total,14.286,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15269,Forgets to include values outside of the Venn diagram when finding the total,57.143,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15269,Forgets to include values outside of the Venn diagram when finding the total,28.571,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
15270,Believes the value belonging to both sets can be found by finding the total of each set and their intersect in a Venn diagram,100.0,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15271,Does not recognise that the intersection of a Venn diagram represents those belonging to both sets,47.059,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15271,Does not recognise that the intersection of a Venn diagram represents those belonging to both sets,23.529,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15271,Does not recognise that the intersection of a Venn diagram represents those belonging to both sets,11.765,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
15271,Does not recognise that the intersection of a Venn diagram represents those belonging to both sets,17.647,3019,Calculate conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
15272,Includes the intersection of a Venn diagram when asked to find the value of a set only,50.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15272,Includes the intersection of a Venn diagram when asked to find the value of a set only,50.0,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15273,Gives the intersect value of a Venn diagram when asked to find the value of a set only,100.0,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15274,Mixes up the sets in a Venn diagram,33.333,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15274,Mixes up the sets in a Venn diagram,50.0,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15274,Mixes up the sets in a Venn diagram,16.667,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
15275,Gives only the intersect value of a Venn diagram when asked to find the total value of a set,100.0,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15276,Forgets to include the intersection value when asked for total value of a set in a Venn diagram,28.571,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15276,Forgets to include the intersection value when asked for total value of a set in a Venn diagram,42.857,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
15276,Forgets to include the intersection value when asked for total value of a set in a Venn diagram,28.571,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15277,Confuses the value outside of a Venn diagram as the total number of entries in the diagram,100.0,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15278,Does not know how to interpret a fraction worded problem,15.789,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15278,Does not know how to interpret a fraction worded problem,10.526,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15278,Does not know how to interpret a fraction worded problem,5.263,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
15278,Does not know how to interpret a fraction worded problem,21.053,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
15278,Does not know how to interpret a fraction worded problem,2.632,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
15278,Does not know how to interpret a fraction worded problem,5.263,426,Add proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15278,Does not know how to interpret a fraction worded problem,5.263,449,Divide improper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
15278,Does not know how to interpret a fraction worded problem,15.789,3218,Find missing numbers in a fraction multiplication,231,Multiplying Fractions,39,Fractions,32,Number
15278,Does not know how to interpret a fraction worded problem,2.632,3717,Estimate the fraction of shape that has been shaded,225,Fractions of an Amount,39,Fractions,32,Number
15278,Does not know how to interpret a fraction worded problem,15.789,3719,Calculate fractions from the equal partitioning of a group of objects,225,Fractions of an Amount,39,Fractions,32,Number
15279,When subtracting a negative thinks the answer must be negative,12.5,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15279,When subtracting a negative thinks the answer must be negative,50.0,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15279,When subtracting a negative thinks the answer must be negative,6.25,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
15279,When subtracting a negative thinks the answer must be negative,6.25,897,"Given a negative x value, find a y value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15279,When subtracting a negative thinks the answer must be negative,6.25,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
15279,When subtracting a negative thinks the answer must be negative,6.25,2262,Subtract column vectors each containing two elements,283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
15279,When subtracting a negative thinks the answer must be negative,12.5,3389,Substitute negative integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
15280,Believes dividing a positive by a negative gives a positive answer,12.5,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15280,Believes dividing a positive by a negative gives a positive answer,4.167,275,Carry out division problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15280,Believes dividing a positive by a negative gives a positive answer,16.667,277,Carry out division problems involving negative non-integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15280,Believes dividing a positive by a negative gives a positive answer,16.667,278,Carry out division problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15280,Believes dividing a positive by a negative gives a positive answer,16.667,283,Answer negative number problems that require the use of multiplication and division,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
15280,Believes dividing a positive by a negative gives a positive answer,4.167,1427,Recognise when it is possible to factorise an expression into a double bracket,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
15280,Believes dividing a positive by a negative gives a positive answer,4.167,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15280,Believes dividing a positive by a negative gives a positive answer,8.333,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
15280,Believes dividing a positive by a negative gives a positive answer,8.333,3440,"Given an x value, find the corresponding y value from a non-linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
15280,Believes dividing a positive by a negative gives a positive answer,8.333,3798,Carry out multiplication problems involving negative fractions (US),212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15281,Has not used brackets when typing negative number into calculator,25.0,286,Perform calculator calculations with negative numbers,217,Basic Calculator Use,35,Calculator Use,32,Number
15281,Has not used brackets when typing negative number into calculator,50.0,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
15281,Has not used brackets when typing negative number into calculator,25.0,289,Use two or more non-numeric buttons on a calculator (such as powers and roots) in a calculation ,217,Basic Calculator Use,35,Calculator Use,32,Number
15282,Does not understand the phrase to the power of,100.0,286,Perform calculator calculations with negative numbers,217,Basic Calculator Use,35,Calculator Use,32,Number
15283,Does not know a rhombus is a type of parallelogram,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15284,Does not know a rectangle is a type of parallelogram,12.5,2380,Identify a parallelogram from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15284,Does not know a rectangle is a type of parallelogram,87.5,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15285,Thinks an arrowhead has one pair of parallel sides,100.0,2398,Identify a trapezium from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15286,Believes a rhombus has one pair of parallel sides,25.0,2390,Identify a rhombus from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15286,Believes a rhombus has one pair of parallel sides,75.0,2398,Identify a trapezium from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15287,Thinks a square has just one pair of parallel sides,33.333,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15287,Thinks a square has just one pair of parallel sides,33.333,2390,Identify a rhombus from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15287,Thinks a square has just one pair of parallel sides,33.333,2398,Identify a trapezium from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15288,Thinks a kite has one pair of parallel sides,100.0,2398,Identify a trapezium from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15289,Believes a parallelogram has just one pair of parallel sides,25.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15289,Believes a parallelogram has just one pair of parallel sides,12.5,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15289,Believes a parallelogram has just one pair of parallel sides,12.5,2390,Identify a rhombus from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15289,Believes a parallelogram has just one pair of parallel sides,50.0,2398,Identify a trapezium from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15291,Does not realise that the sum of the two shorter sides must be greater than the third side for it to be a possible triangle,100.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15292,"When subtracting past zero, adds the absolute values and then writes the answer with a negative sign",33.333,1104,Use the nth term rule for descending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
15292,"When subtracting past zero, adds the absolute values and then writes the answer with a negative sign",16.667,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
15292,"When subtracting past zero, adds the absolute values and then writes the answer with a negative sign",16.667,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
15292,"When subtracting past zero, adds the absolute values and then writes the answer with a negative sign",33.333,3326,Count backwards through zero starting from a positive integer,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15293,Does not recognise the distributive property,11.765,76,Solve problems that combine four or more operations,1975,Combining Operations,144,Basic Arithmetic,32,Number
15293,Does not recognise the distributive property,5.882,99,Understand the non-commutativity of subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15293,Does not recognise the distributive property,11.765,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15293,Does not recognise the distributive property,11.765,3145,Calculate the area of a scalene triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15293,Does not recognise the distributive property,5.882,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15293,Does not recognise the distributive property,52.941,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15294,Believes splitting a multiplication using the distributive property is the same as splitting it into factors,33.333,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15294,Believes splitting a multiplication using the distributive property is the same as splitting it into factors,66.667,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15295,"Believes that when dividing decimals, the answer will have the same number of decimal places as the question",50.0,319,Divide an integer by a decimal,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15295,"Believes that when dividing decimals, the answer will have the same number of decimal places as the question",25.0,322,Divide two decimals with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15295,"Believes that when dividing decimals, the answer will have the same number of decimal places as the question",25.0,3511,Find the next term in a sequence defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
15298,Student thinks that any two angles along a straight line are equal,66.667,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15298,Student thinks that any two angles along a straight line are equal,8.333,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15298,Student thinks that any two angles along a straight line are equal,16.667,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15298,Student thinks that any two angles along a straight line are equal,8.333,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15299,Student thinks the perimeter of a shape is the length of one of the sides,20.0,2370,Use the properties of a square to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15299,Student thinks the perimeter of a shape is the length of one of the sides,5.0,2378,Use the properties of a rectangle to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15299,Student thinks the perimeter of a shape is the length of one of the sides,10.0,2427,Use the properties of an equilateral triangle to find missing lengths,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
15299,Student thinks the perimeter of a shape is the length of one of the sides,35.0,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15299,Student thinks the perimeter of a shape is the length of one of the sides,5.0,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15299,Student thinks the perimeter of a shape is the length of one of the sides,20.0,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15299,Student thinks the perimeter of a shape is the length of one of the sides,5.0,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
15300,"When asked to subtract a fraction from a unit, removes the unit value from the numerator and the denominator",100.0,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15301,"When simplifying an algebraic fraction, only looks for number factors",40.0,1611,Simplify an algebraic fraction by dividing by a term involving a number and a letter,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15301,"When simplifying an algebraic fraction, only looks for number factors",40.0,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15301,"When simplifying an algebraic fraction, only looks for number factors",20.0,1632,Divide algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15302,"When simplifying an algebraic fraction, only looks for variable factors",100.0,1611,Simplify an algebraic fraction by dividing by a term involving a number and a letter,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15304,"When finding the difference between two marks on a scale, counts lines instead of gaps",10.345,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
15304,"When finding the difference between two marks on a scale, counts lines instead of gaps",13.793,420,Represent positive unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
15304,"When finding the difference between two marks on a scale, counts lines instead of gaps",34.483,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
15304,"When finding the difference between two marks on a scale, counts lines instead of gaps",3.448,2748,Calculate speed from a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
15304,"When finding the difference between two marks on a scale, counts lines instead of gaps",37.931,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15305,Estimates a measurement on a diagram rather than working it out,5.556,42,Place or identify the location of an integer between 100 and 1000 on a number line,202,Place Value,144,Basic Arithmetic,32,Number
15305,Estimates a measurement on a diagram rather than working it out,3.704,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15305,Estimates a measurement on a diagram rather than working it out,3.704,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15305,Estimates a measurement on a diagram rather than working it out,1.852,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15305,Estimates a measurement on a diagram rather than working it out,3.704,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
15305,Estimates a measurement on a diagram rather than working it out,5.556,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
15305,Estimates a measurement on a diagram rather than working it out,7.407,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
15305,Estimates a measurement on a diagram rather than working it out,3.704,989,Identify the line of symmetry of curves in the form (x + a)(x + b),266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
15305,Estimates a measurement on a diagram rather than working it out,3.704,1736,Use a protractor to measure angles between 0° and 90°,180,Measuring Angles,74,Angles,71,Geometry and Measure
15305,Estimates a measurement on a diagram rather than working it out,1.852,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
15305,Estimates a measurement on a diagram rather than working it out,3.704,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15305,Estimates a measurement on a diagram rather than working it out,9.259,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15305,Estimates a measurement on a diagram rather than working it out,5.556,2399,Describe the properties of a trapezium,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15305,Estimates a measurement on a diagram rather than working it out,7.407,2538,Use the properties of a pyramid to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
15305,Estimates a measurement on a diagram rather than working it out,7.407,2597,"Given the perimeter, work out a missing length just requiring subtraction",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15305,Estimates a measurement on a diagram rather than working it out,7.407,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
15305,Estimates a measurement on a diagram rather than working it out,7.407,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15305,Estimates a measurement on a diagram rather than working it out,11.111,3493,Find missing dimensions with frustums,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15307,"Student thinks that negative decimals behave the same as positive decimals when positioning a decimal between two consecutive negative integers, placing the decimal with a greater absolute value to the right",20.0,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15307,"Student thinks that negative decimals behave the same as positive decimals when positioning a decimal between two consecutive negative integers, placing the decimal with a greater absolute value to the right",60.0,243,Identify where negative non-unit fractions lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15307,"Student thinks that negative decimals behave the same as positive decimals when positioning a decimal between two consecutive negative integers, placing the decimal with a greater absolute value to the right",20.0,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15309,Forgets you need a protractor to measure lengths,100.0,1892,Use a protractor to draw angles between 0° and 90° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15311,Forgets you need a protractor to measure angles,100.0,1892,Use a protractor to draw angles between 0° and 90° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15312,Does not realise the lines at an intersection have to be straight in order to show vertically opposite angles,100.0,1748,Use vertically opposite angles to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15313,"Believes the whole missing part is represented by x, rather than forming an equation where necessary",100.0,1748,Use vertically opposite angles to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15314,Believes there is only one orientation for the isosceles triangle base angles,50.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15314,Believes there is only one orientation for the isosceles triangle base angles,50.0,3087,Understand that an enlargement of a shape does not change the size of angles,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15315,Thinks you multiply by the numerator and add the denominator when converting a mixed number to an improper fraction,100.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
15316,Thinks the value of an exterior angle is 360 degrees,40.0,1782,Recognise formulae for interior and exterior angles of polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15316,Thinks the value of an exterior angle is 360 degrees,40.0,1791,Work out the size of each exterior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15316,Thinks the value of an exterior angle is 360 degrees,20.0,1798,Use facts about exterior angles in polygons with algebra to write expressions,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15317,Thinks corresponding angles are on different sides of the transversal,100.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15318,Incorrectly identifies angles as vertically opposite,100.0,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15319,Believes you are unable to find the number of sides of a regular polygon when given the value of one interior angle,100.0,1793,"Given the size of an interior angle of a regular polygon, work out how many sides the polygon has",183,Angles in Polygons,74,Angles,71,Geometry and Measure
15320,Cannot identify even number,60.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15320,Cannot identify even number,40.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15327,Believes constructing a perpendicular gives an angle of 60 degrees,100.0,1898,Construct an angle of 60° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15329,Believes unrelated acute/obtuse angles in a diagram are supplementary,33.333,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15329,Believes unrelated acute/obtuse angles in a diagram are supplementary,66.667,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
15332,Thinks you add the number of wholes to the numerator when converting a mixed number to an improper fraction,72.727,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
15332,Thinks you add the number of wholes to the numerator when converting a mixed number to an improper fraction,9.091,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
15332,Thinks you add the number of wholes to the numerator when converting a mixed number to an improper fraction,18.182,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15333,"Believes you add the whole to the numerators, ignoring denominators, when adding a mixed number to a proper fraction with the same denominator",100.0,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15334,Thinks the reciprocal of a fraction is what number adds to that fraction to make one whole,100.0,3218,Find missing numbers in a fraction multiplication,231,Multiplying Fractions,39,Fractions,32,Number
15335,Thinks if you multiply a fraction by itself you get a whole,100.0,3218,Find missing numbers in a fraction multiplication,231,Multiplying Fractions,39,Fractions,32,Number
15336,Thinks multiplying a variable by a number is the same as raising that variable to the power of that number,12.5,357,Find the prime factor decomposition of a number in index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15336,Thinks multiplying a variable by a number is the same as raising that variable to the power of that number,12.5,1271,"Given the description of an algebraic term with no powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15336,Thinks multiplying a variable by a number is the same as raising that variable to the power of that number,25.0,1414,Expand products of three binomials in the form (x + a)(x + b)(x + c),335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
15336,Thinks multiplying a variable by a number is the same as raising that variable to the power of that number,25.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15336,Thinks multiplying a variable by a number is the same as raising that variable to the power of that number,25.0,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
15337,Does not know the word and/or does not know the function of a compass,100.0,3339,Identify mathematical instruments and their functions,7276,Mathematical Instruments,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15338,Confuses arc and radius,100.0,1815,Identify a radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
15339,Thinks a chord does not have to start and end at the circumference of the circle,100.0,1818,Identify a chord,184,Parts of a Circle,77,Circles,71,Geometry and Measure
15340,Thinks you can multiply by a decimal to find a multiple of a number,100.0,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15341,Finds a common multiple but not the lowest common multiple,72.727,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15341,Finds a common multiple but not the lowest common multiple,18.182,346,Identify the Lowest Common Multiple of three or more numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15341,Finds a common multiple but not the lowest common multiple,9.091,348,Recognise when to find the Lowest Common Multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15342,Believes multiplying together all prime factors gives the highest common factor,100.0,340,Use prime factor decomposition to find the Highest Common Factor of two numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15343,Believes multiplying together prime factors that are not shared gives the highest common factor,100.0,340,Use prime factor decomposition to find the Highest Common Factor of two numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15344,Chooses an example when asked for a counter-example,20.0,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15344,Chooses an example when asked for a counter-example,40.0,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15344,Chooses an example when asked for a counter-example,40.0,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15345,Does not understand set notation for complement (eg. A'),18.182,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15345,Does not understand set notation for complement (eg. A'),18.182,2935,Identify the regions on a triple Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15345,Does not understand set notation for complement (eg. A'),36.364,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15345,Does not understand set notation for complement (eg. A'),27.273,3354,Understand and use more than one set description (e.g. complement and intersection),344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15346,Believes that the complement of a set includes any elements which are also in another set,28.571,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15346,Believes that the complement of a set includes any elements which are also in another set,71.429,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15347,"Believes a sample space should show repeated outcomes, not just unique possible outcomes",85.714,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15347,"Believes a sample space should show repeated outcomes, not just unique possible outcomes",14.286,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
15348,Confuses union and intersection in set notation,45.161,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15348,Confuses union and intersection in set notation,25.806,2935,Identify the regions on a triple Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15348,Confuses union and intersection in set notation,12.903,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15348,Confuses union and intersection in set notation,9.677,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15348,Confuses union and intersection in set notation,6.452,3351,Understand and use the intersection of sets,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15349,Believes union of sets does not include elements which are common to both sets,33.333,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15349,Believes union of sets does not include elements which are common to both sets,22.222,2935,Identify the regions on a triple Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15349,Believes union of sets does not include elements which are common to both sets,11.111,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
15349,Believes union of sets does not include elements which are common to both sets,11.111,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15349,Believes union of sets does not include elements which are common to both sets,22.222,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15350,Cannot identify mutually exclusive events,100.0,2974,Understand the term mutually exclusive,349,Combined Events,348,Probability,101,Data and Statistics
15352,Believes the smallest number in a set of numbers is always their highest common factor,50.0,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15352,Believes the smallest number in a set of numbers is always their highest common factor,50.0,339,Identify the Highest Common Factor of three or more numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15353,Believes two odd numbers multiply to give an even number,40.0,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15353,Believes two odd numbers multiply to give an even number,20.0,358,Use the prime factor decomposition of a number to calculate factors,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15353,Believes two odd numbers multiply to give an even number,40.0,1289,Prove statements involving odd and even numbers,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
15354,"Assumes that when describing a translation, they can count between any points (including non-corresponding points)",100.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
15355,Thinks positive values in a column vector denote movement left and down (and vice-versa for negative values),33.333,2709,Write a given translation in vector notation,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
15355,Thinks positive values in a column vector denote movement left and down (and vice-versa for negative values),50.0,2710,Describe a translation given in vector notation,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
15355,Thinks positive values in a column vector denote movement left and down (and vice-versa for negative values),16.667,3187,Find the vector between two coordinates,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
15356,"When performing multiple transformations, thinks the order does not matter",60.0,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
15356,"When performing multiple transformations, thinks the order does not matter",40.0,3867,"Know how an ordered pair will change following two transformations, where at least one is a dilation from the origin (US) ",96,Combined Transformations,278,Transformations,71,Geometry and Measure
15357,Assumes a scale from 0 to 1 is divided into 10 parts,57.143,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
15357,Assumes a scale from 0 to 1 is divided into 10 parts,42.857,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15358,Assumes a fractional scale will only go from 0 to 1,25.0,293,Identify where positive numbers with one decimal place lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
15358,Assumes a fractional scale will only go from 0 to 1,37.5,294,Identify where positive numbers with two decimal places lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
15358,Assumes a fractional scale will only go from 0 to 1,12.5,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
15358,Assumes a fractional scale will only go from 0 to 1,25.0,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15359,"Thinks that when multiplying decimals (less than 1), the number will get bigger",50.0,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15359,"Thinks that when multiplying decimals (less than 1), the number will get bigger",25.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15359,"Thinks that when multiplying decimals (less than 1), the number will get bigger",25.0,2638,Find the length scale factor of similar shapes given the area scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15361,"When dividing an integer by a fraction, thinks they can just multiply instead",20.0,278,Carry out division problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15361,"When dividing an integer by a fraction, thinks they can just multiply instead",20.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
15361,"When dividing an integer by a fraction, thinks they can just multiply instead",20.0,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
15361,"When dividing an integer by a fraction, thinks they can just multiply instead",40.0,3640,Dividing an integer by a unit fraction,232,Dividing Fractions,39,Fractions,32,Number
15363,Does not recognise millilitres as a unit of volume,100.0,2012,Identify a unit of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15364,Does not recognise miles as a unit of length,100.0,2012,Identify a unit of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15365,Does not recognise a unit of volume,100.0,1878,Recognise units that density can be measured in,270,Density,79,Compound Measures,71,Geometry and Measure
15366,Mistakes unit of speed for unit of time,100.0,2176,Identify a unit of time,209,Time,98,Units of Measurement,71,Geometry and Measure
15367,Does not recognise a unit of time,100.0,2176,Identify a unit of time,209,Time,98,Units of Measurement,71,Geometry and Measure
15368,Divides instead of multiplies when converting a decimal to a percentage,60.0,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15368,Divides instead of multiplies when converting a decimal to a percentage,40.0,383,Convert decimals greater than 1 to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15369,Believes that the multiples of a number will also be multiples of its final digit,100.0,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15370,Believes all the multiples of a number will also be multiples of its multiples,25.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15370,Believes all the multiples of a number will also be multiples of its multiples,75.0,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15371,Believes that numbers with a common factor will also share their multiples,100.0,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15372,Believes constructing a triangle with given SAS requires a compass,100.0,1902,Construct a triangle using Side-Angle-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15373,Thinks millimetres and centimetres are the same,33.333,2026,Convert between cm and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15373,Thinks millimetres and centimetres are the same,66.667,3660,Reasoning with different units of length (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
15375,Thinks there are 1000mm in a centimetre,100.0,2026,Convert between cm and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15377,Thinks congruent shapes are the same shape but can be different sizes,2.857,2574,Calculate the area of a right-angled triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15377,Thinks congruent shapes are the same shape but can be different sizes,11.429,2628,Identify congruent triangles by the condition Side-Side-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
15377,Thinks congruent shapes are the same shape but can be different sizes,5.714,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
15377,Thinks congruent shapes are the same shape but can be different sizes,45.714,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
15377,Thinks congruent shapes are the same shape but can be different sizes,28.571,2634,Distinguish between congruency and similarity,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15377,Thinks congruent shapes are the same shape but can be different sizes,5.714,3104,Understand the meaning of congruency,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
15379,Thinks you multiply a variable by a constant by adding the coefficient in front of the variable and constant together,16.667,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15379,Thinks you multiply a variable by a constant by adding the coefficient in front of the variable and constant together,33.333,1277,Multiply an integer and an algebraic term ,252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15379,Thinks you multiply a variable by a constant by adding the coefficient in front of the variable and constant together,50.0,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
15380,Assumes you cannot use the fact that multiplication is commutative when simplifying an algebraic term,100.0,1277,Multiply an integer and an algebraic term ,252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15381,Thinks that when you put an input into a function machine you apply the inverse operation rather than the operation given,68.182,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15381,Thinks that when you put an input into a function machine you apply the inverse operation rather than the operation given,13.636,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
15381,Thinks that when you put an input into a function machine you apply the inverse operation rather than the operation given,18.182,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
15382,Thinks the subtraction sign means divide,6.667,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15382,Thinks the subtraction sign means divide,6.667,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
15382,Thinks the subtraction sign means divide,26.667,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15382,Thinks the subtraction sign means divide,6.667,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15382,Thinks the subtraction sign means divide,13.333,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15382,Thinks the subtraction sign means divide,20.0,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15382,Thinks the subtraction sign means divide,13.333,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15382,Thinks the subtraction sign means divide,6.667,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
15383,Thinks the subtraction sign means multiply,37.5,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15383,Thinks the subtraction sign means multiply,25.0,275,Carry out division problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15383,Thinks the subtraction sign means multiply,25.0,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15383,Thinks the subtraction sign means multiply,12.5,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
15384,Thinks the division sign means to subtract,5.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,10.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,2.5,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,2.5,117,3 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,2.5,136,8 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,7.5,137,8 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,2.5,145,10 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,7.5,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,3.75,158,Divide by 1,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,2.5,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,2.5,162,Interpret and carry out mental division using a bar model,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,10.0,164,Carry out mental divisions when the answer is an integer,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,2.5,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,3.75,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15384,Thinks the division sign means to subtract,5.0,275,Carry out division problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15384,Thinks the division sign means to subtract,2.5,285,Perform calculator calculations with division,217,Basic Calculator Use,35,Calculator Use,32,Number
15384,Thinks the division sign means to subtract,2.5,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,2.5,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15384,Thinks the division sign means to subtract,1.25,319,Divide an integer by a decimal,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15384,Thinks the division sign means to subtract,3.75,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15384,Thinks the division sign means to subtract,3.75,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15384,Thinks the division sign means to subtract,2.5,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
15384,Thinks the division sign means to subtract,3.75,3230,Solve missing number mental division questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,2.5,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15384,Thinks the division sign means to subtract,1.25,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
15384,Thinks the division sign means to subtract,2.5,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
15384,Thinks the division sign means to subtract,1.25,3722,Determine a quotient using the relationship between multiplication and division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15386,Thinks halving is the same as subtracting 2,50.0,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15386,Thinks halving is the same as subtracting 2,16.667,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
15386,Thinks halving is the same as subtracting 2,33.333,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15387,Thinks halving is the same as multiplying by 2,9.091,113,2 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15387,Thinks halving is the same as multiplying by 2,36.364,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15387,Thinks halving is the same as multiplying by 2,9.091,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
15387,Thinks halving is the same as multiplying by 2,9.091,2234,Convert from days to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
15387,Thinks halving is the same as multiplying by 2,18.182,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15387,Thinks halving is the same as multiplying by 2,18.182,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
15389,Thinks that to decrease by a percentage you just multiply by the decimal equivalent to that percentage,8.0,596,Decrease a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
15389,Thinks that to decrease by a percentage you just multiply by the decimal equivalent to that percentage,4.0,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
15389,Thinks that to decrease by a percentage you just multiply by the decimal equivalent to that percentage,16.0,604,Identify percentage decrease multipliers where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
15389,Thinks that to decrease by a percentage you just multiply by the decimal equivalent to that percentage,24.0,605,Identify percentage decrease multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
15389,Thinks that to decrease by a percentage you just multiply by the decimal equivalent to that percentage,4.0,614,Decrease a number by a given percentage with a calculator where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
15389,Thinks that to decrease by a percentage you just multiply by the decimal equivalent to that percentage,28.0,629,Understand the elements of the formula for compound percentage decrease,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15389,Thinks that to decrease by a percentage you just multiply by the decimal equivalent to that percentage,16.0,634,Work out the final amount in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15390,Thinks that to decrease by a percentage you multiply by 1+ the decimal equivalent to that percentage,15.385,596,Decrease a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
15390,Thinks that to decrease by a percentage you multiply by 1+ the decimal equivalent to that percentage,15.385,597,Decrease a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
15390,Thinks that to decrease by a percentage you multiply by 1+ the decimal equivalent to that percentage,15.385,604,Identify percentage decrease multipliers where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
15390,Thinks that to decrease by a percentage you multiply by 1+ the decimal equivalent to that percentage,30.769,605,Identify percentage decrease multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
15390,Thinks that to decrease by a percentage you multiply by 1+ the decimal equivalent to that percentage,7.692,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
15390,Thinks that to decrease by a percentage you multiply by 1+ the decimal equivalent to that percentage,15.385,629,Understand the elements of the formula for compound percentage decrease,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15391,Thinks that they can combine functions in a function machine before applying them to the input,36.364,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15391,Thinks that they can combine functions in a function machine before applying them to the input,9.091,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15391,Thinks that they can combine functions in a function machine before applying them to the input,54.545,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
15392,Believes dividing a negative by a negative gives a negative answer,5.882,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15392,Believes dividing a negative by a negative gives a negative answer,2.941,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15392,Believes dividing a negative by a negative gives a negative answer,5.882,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15392,Believes dividing a negative by a negative gives a negative answer,26.471,275,Carry out division problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15392,Believes dividing a negative by a negative gives a negative answer,17.647,277,Carry out division problems involving negative non-integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15392,Believes dividing a negative by a negative gives a negative answer,11.765,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
15392,Believes dividing a negative by a negative gives a negative answer,8.824,1043,Solve two-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
15392,Believes dividing a negative by a negative gives a negative answer,5.882,1046,Solve linear inequalities where the variable is negative,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
15392,Believes dividing a negative by a negative gives a negative answer,8.824,1465,"Solve one-step linear equations requiring multiplication or division, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
15392,Believes dividing a negative by a negative gives a negative answer,5.882,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15393,Thinks a hexagon has 8 sides,50.0,2394,Use the properties of a rhombus to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15393,Thinks a hexagon has 8 sides,50.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
15397,Does not recognise that a shape translated would not change orientation,9.524,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
15397,Does not recognise that a shape translated would not change orientation,4.762,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
15397,Does not recognise that a shape translated would not change orientation,9.524,2719,"Describe the combination of two transformations as a single transformation, where at least one transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
15397,Does not recognise that a shape translated would not change orientation,19.048,3220,Identify that a shape has been translated,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
15397,Does not recognise that a shape translated would not change orientation,38.095,3234,Identify that a shape has been reflected,92,Reflection,278,Transformations,71,Geometry and Measure
15397,Does not recognise that a shape translated would not change orientation,19.048,3235,Identify that a shape has been rotated,93,Rotation,278,Transformations,71,Geometry and Measure
15398,Does not recognise that the size of a shape would be different if it was enlarged,100.0,3234,Identify that a shape has been reflected,92,Reflection,278,Transformations,71,Geometry and Measure
15403,Does not know that a reflection would not change the size of the shape,100.0,1936,Complete a symmetric figure with respect to a specific line of symmetry,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
15405,Does not know that a shape translated would not change size,60.0,3220,Identify that a shape has been translated,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
15405,Does not know that a shape translated would not change size,40.0,3236,Identify that a shape has been enlarged,94,Enlargement,278,Transformations,71,Geometry and Measure
15406,Believes an arrowhead has four equal sides,100.0,2390,Identify a rhombus from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15407,Believes a rectangle has four equal sides,22.222,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
15407,Believes a rectangle has four equal sides,11.111,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15407,Believes a rectangle has four equal sides,33.333,2390,Identify a rhombus from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15407,Believes a rectangle has four equal sides,22.222,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15407,Believes a rectangle has four equal sides,11.111,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
15408,Does not recognise a parallelogram,85.714,2381,"Given the name of a parallelogram, draw or identify a corresponding diagram",88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15408,Does not recognise a parallelogram,14.286,2384,Identify a parallelogram when presented non-conventionally,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15409,Does not recognise the properties of a kite,40.0,1779,Find missing angles in a kite,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15409,Does not recognise the properties of a kite,5.0,2363,Recall that a quadrilateral is a 4-sided shape,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15409,Does not recognise the properties of a kite,10.0,2374,Identify a rectangle from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15409,Does not recognise the properties of a kite,5.0,2376,Identify a rectangle when presented non-conventionally,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15409,Does not recognise the properties of a kite,10.0,2390,Identify a rhombus from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15409,Does not recognise the properties of a kite,25.0,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15409,Does not recognise the properties of a kite,5.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15410,Does not recognise that a linear sequence must increase or decrease by same amount,31.579,1091,Recognise when an ascending sequence is linear,171,Linear Sequences,61,Sequences,49,Algebra
15410,Does not recognise that a linear sequence must increase or decrease by same amount,2.632,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15410,Does not recognise that a linear sequence must increase or decrease by same amount,10.526,1102,Generate a descending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
15410,Does not recognise that a linear sequence must increase or decrease by same amount,2.632,1110,Write the next term of a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15410,Does not recognise that a linear sequence must increase or decrease by same amount,15.789,1133,Recognise that a sequence is linear sequences when expressed as a pattern,171,Linear Sequences,61,Sequences,49,Algebra
15410,Does not recognise that a linear sequence must increase or decrease by same amount,2.632,1139,Recognise when a descending sequence is quadratic,172,Quadratic Sequences,61,Sequences,49,Algebra
15410,Does not recognise that a linear sequence must increase or decrease by same amount,5.263,1206,Recognise that a sequence is quadratic when expressed as a pattern,172,Quadratic Sequences,61,Sequences,49,Algebra
15410,Does not recognise that a linear sequence must increase or decrease by same amount,5.263,1217,Recognise a Fibonacci sequence expressed as a pattern,173,Other Sequences,61,Sequences,49,Algebra
15410,Does not recognise that a linear sequence must increase or decrease by same amount,15.789,3206,Recognise an arithmetic sequence,171,Linear Sequences,61,Sequences,49,Algebra
15410,Does not recognise that a linear sequence must increase or decrease by same amount,7.895,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15411,Thinks all dimensions must be used when calculating the perimeter,66.667,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15411,Thinks all dimensions must be used when calculating the perimeter,33.333,2594,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15412,Confuses a constant with a variable,60.0,1534,Interpret the terms on a formula and how they relate to the context of the situation,157,Writing Formulae,156,Formulae,49,Algebra
15412,Confuses a constant with a variable,20.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15412,Confuses a constant with a variable,20.0,3538,Identify independent and dependent variables,157,Writing Formulae,156,Formulae,49,Algebra
15413,Does not use the associative property of multiplication to find other factors of a number,28.571,343,Identify common multiples of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15413,Does not use the associative property of multiplication to find other factors of a number,28.571,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15413,Does not use the associative property of multiplication to find other factors of a number,42.857,3329,Understand the relationship between different factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15414,Does not realise that the product of prime factors will also be a factor of the original number,25.0,343,Identify common multiples of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15414,Does not realise that the product of prime factors will also be a factor of the original number,75.0,358,Use the prime factor decomposition of a number to calculate factors,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15415,Believes we move down a number line when we add,100.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15416,Believes the number of jumps between two numbers on a numberline represents the sum of those 2 numbers,100.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15417,Believes a negative number can be replaced with its positive equivalent when answering an addition problem from a numberline,66.667,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15417,Believes a negative number can be replaced with its positive equivalent when answering an addition problem from a numberline,33.333,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15419,Believes the diagonals of a rhombus are equal in size,100.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15420,Does not realise that if the horizontal and vertical measurements of a diagonal line segment switch it remains the same size,57.143,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
15420,Does not realise that if the horizontal and vertical measurements of a diagonal line segment switch it remains the same size,42.857,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
15421,Believes a coordinate cannot be placed beyond the bounds of the grid shown,100.0,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
15422,Adds rather than multiplies prime factors to find other factors of a number,50.0,340,Use prime factor decomposition to find the Highest Common Factor of two numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15422,Adds rather than multiplies prime factors to find other factors of a number,50.0,358,Use the prime factor decomposition of a number to calculate factors,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15423,"Believes 1 cannot be a factor of any number, rather than cannot be a prime factor",100.0,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15424,Confuses the calculations for HCF and LCM,11.111,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15424,Confuses the calculations for HCF and LCM,11.111,339,Identify the Highest Common Factor of three or more numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15424,Confuses the calculations for HCF and LCM,55.556,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15424,Confuses the calculations for HCF and LCM,22.222,349,Use prime factor decomposition to find the Lowest Common Multiple of two numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15425,Forgets to include the common factors when calculating the lowest common multiple,100.0,349,Use prime factor decomposition to find the Lowest Common Multiple of two numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15426,Thinks the inverse of subtraction is multiplication,8.333,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15426,Thinks the inverse of subtraction is multiplication,41.667,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15426,Thinks the inverse of subtraction is multiplication,8.333,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
15426,Thinks the inverse of subtraction is multiplication,16.667,1460,"Solve one-step linear equations requiring addition or subtraction, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
15426,Thinks the inverse of subtraction is multiplication,16.667,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15426,Thinks the inverse of subtraction is multiplication,8.333,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
15428,Thinks multiplying a variable by a constant is the same as adding the constant to the variable,33.333,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15428,Thinks multiplying a variable by a constant is the same as adding the constant to the variable,66.667,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
15429,Believes you keep the divisor unchanged when dividing by a fraction,100.0,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
15431,Thinks the inverse of multiplication is addition,3.704,117,3 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15431,Thinks the inverse of multiplication is addition,14.815,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15431,Thinks the inverse of multiplication is addition,7.407,279,Carry out missing number division problems involving negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15431,Thinks the inverse of multiplication is addition,22.222,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15431,Thinks the inverse of multiplication is addition,7.407,1465,"Solve one-step linear equations requiring multiplication or division, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
15431,Thinks the inverse of multiplication is addition,7.407,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15431,Thinks the inverse of multiplication is addition,7.407,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15431,Thinks the inverse of multiplication is addition,14.815,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15431,Thinks the inverse of multiplication is addition,14.815,3230,Solve missing number mental division questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15432,Thinks the inverse of addition is multiplication,12.5,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15432,Thinks the inverse of addition is multiplication,25.0,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15432,Thinks the inverse of addition is multiplication,12.5,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
15432,Thinks the inverse of addition is multiplication,25.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15432,Thinks the inverse of addition is multiplication,25.0,3790,Use substitution to check whether a value is a solution to a linear equation,64,Linear Equations,154,Solving Equations,49,Algebra
15433,Thinks the inverse of addition is division,4.762,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15433,Thinks the inverse of addition is division,4.762,906,"Given a positive y value, find an x value in a table of values for lines in the form y = c - mx ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15433,Thinks the inverse of addition is division,19.048,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15433,Thinks the inverse of addition is division,9.524,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15433,Thinks the inverse of addition is division,14.286,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15433,Thinks the inverse of addition is division,23.81,3230,Solve missing number mental division questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15433,Thinks the inverse of addition is division,14.286,3722,Determine a quotient using the relationship between multiplication and division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15433,Thinks the inverse of addition is division,9.524,3790,Use substitution to check whether a value is a solution to a linear equation,64,Linear Equations,154,Solving Equations,49,Algebra
15434,"When given the inputs and outputs of a function machine, thinks the function tells you how to get from the output to the input",100.0,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15435,Thinks you can find a function that matches just one set of inputs and outputs rather than all inputs and outputs given,100.0,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15436,Does not realise you can use equivalent fractions to break fractions up into smaller divisions,100.0,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15437,When reading a dash on a number line does not take into account the number at the start or the width of each division,33.333,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
15437,When reading a dash on a number line does not take into account the number at the start or the width of each division,66.667,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15438,Believes that a fraction with the largest denominator will be smallest regardless of the numerator,31.25,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15438,Believes that a fraction with the largest denominator will be smallest regardless of the numerator,37.5,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15438,Believes that a fraction with the largest denominator will be smallest regardless of the numerator,6.25,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15438,Believes that a fraction with the largest denominator will be smallest regardless of the numerator,25.0,419,Use inequality notation to order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15439,"Believes that if the numerators of 2 fractions are equal then the fractions are equal, regardless of the denominator",9.091,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15439,"Believes that if the numerators of 2 fractions are equal then the fractions are equal, regardless of the denominator",63.636,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
15439,"Believes that if the numerators of 2 fractions are equal then the fractions are equal, regardless of the denominator",18.182,419,Use inequality notation to order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15439,"Believes that if the numerators of 2 fractions are equal then the fractions are equal, regardless of the denominator",9.091,3320,Use inequality notation to order fractions with the same numerators,228,Ordering Fractions,39,Fractions,32,Number
15441,Writes the number of whole units as part of the numerator when converting a mixed number to improper fraction,100.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
15442,Thinks the denominator changes when converting a mixed number to an improper fraction,100.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
15443,Thinks there are 450 degrees in a full turn,100.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
15444,Does not understand the diagram given in the question,6.25,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,2.778,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,2.778,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,2.083,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,9.028,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,1.389,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,2.083,44,Place or identify the location of an integer in a number grid hundred square,202,Place Value,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,0.694,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,1.389,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,1.389,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,1.389,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,0.694,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,1.389,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,2.778,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,5.556,110,Recognise visual representations of multiplication times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,1.389,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,1.389,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15444,Does not understand the diagram given in the question,1.389,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
15444,Does not understand the diagram given in the question,1.389,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
15444,Does not understand the diagram given in the question,0.694,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15444,Does not understand the diagram given in the question,1.389,1577,Calculate points that lie on the equation of a circle in the form x² + y² = r²,159,Equation of a Circle,158,Other Graphs,49,Algebra
15444,Does not understand the diagram given in the question,1.389,1656,Identify right-angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15444,Does not understand the diagram given in the question,2.778,2007,Read an integer on a scale where the required measurement is marked by a number,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15444,Does not understand the diagram given in the question,1.389,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15444,Does not understand the diagram given in the question,0.694,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15444,Does not understand the diagram given in the question,1.389,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15444,Does not understand the diagram given in the question,1.389,2159,Read a positive integer temperature from a thermometer,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
15444,Does not understand the diagram given in the question,2.083,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15444,Does not understand the diagram given in the question,4.167,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15444,Does not understand the diagram given in the question,1.389,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
15444,Does not understand the diagram given in the question,0.694,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15444,Does not understand the diagram given in the question,0.694,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,1.389,3250,Identify angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15444,Does not understand the diagram given in the question,0.694,3584,Patterns in the addition table,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,2.778,3590,Solve problems involving rectangles with the same area or perimeter,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15444,Does not understand the diagram given in the question,2.778,3596,Represent multiplication of unit fractions visually,231,Multiplying Fractions,39,Fractions,32,Number
15444,Does not understand the diagram given in the question,5.556,3627,Modelling adding decimals,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15444,Does not understand the diagram given in the question,3.472,3628,Modelling subtracting decimals,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15444,Does not understand the diagram given in the question,4.167,3631,Modelling multiplying two decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15444,Does not understand the diagram given in the question,0.694,3637,Dividing unit fractions by an integer using a bar model and fact families,232,Dividing Fractions,39,Fractions,32,Number
15444,Does not understand the diagram given in the question,1.389,3654,Skip counting in 10s,200,Counting,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,1.389,3658,Mental strategies for addition within 20,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,2.778,3659,Mental strategies for subtracting within 20,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,1.389,3663,Skip counting in 100s,200,Counting,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,1.389,3705,Use a strip diagram to represent a multi-step problem,1975,Combining Operations,144,Basic Arithmetic,32,Number
15444,Does not understand the diagram given in the question,2.778,3737,Measure lengths using a ruler (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
15445,Believes rounding numbers down would give an overestimate,10.0,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
15445,Believes rounding numbers down would give an overestimate,80.0,3192,Identify when rounding a calculation will give an over or under approximation,216,Estimation,141,Rounding and Estimating,32,Number
15445,Believes rounding numbers down would give an overestimate,10.0,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
15447,Believes a right angle is an acute angle,27.273,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15447,Believes a right angle is an acute angle,18.182,1656,Identify right-angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15447,Believes a right angle is an acute angle,18.182,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
15447,Believes a right angle is an acute angle,9.091,2868,Draw a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
15447,Believes a right angle is an acute angle,27.273,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
15448,Believes interior angles are outside a shape,50.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15448,Believes interior angles are outside a shape,50.0,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15449,Believes factorised form is without brackets,100.0,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,1.493,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,20.896,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,22.388,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,14.925,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,8.955,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,10.448,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,7.463,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,4.478,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,2.985,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,2.985,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,1.493,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
15450,Believes a fraction and decimal are related such that numerator/denominator = numerator.denominator,1.493,3740,Convert fractions into recurring decimals using division,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15451,Believes dividing a negative by a positive gives a positive answer,20.0,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15451,Believes dividing a negative by a positive gives a positive answer,20.0,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15451,Believes dividing a negative by a positive gives a positive answer,10.0,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15451,Believes dividing a negative by a positive gives a positive answer,10.0,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
15451,Believes dividing a negative by a positive gives a positive answer,30.0,1465,"Solve one-step linear equations requiring multiplication or division, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
15451,Believes dividing a negative by a positive gives a positive answer,10.0,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
15452,Believes a factorisation of an expression is only correct if it is fully factorised,75.0,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
15452,Believes a factorisation of an expression is only correct if it is fully factorised,25.0,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
15454,Believes that rounding must change the number,25.0,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
15454,Believes that rounding must change the number,25.0,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
15454,Believes that rounding must change the number,50.0,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
15456,Thinks ratios are written as 1:total,25.0,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
15456,Thinks ratios are written as 1:total,75.0,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
15458,"Uses the shortest distance across the shape as the width when calculating perimeter, instead of the adding the sides",100.0,2594,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15459,Is not able to spot a proportional relationship pictorially unless they are laid out in groups,100.0,703,Express pictorial representations of objects as a ratio,334,Writing Ratios,46,Ratio,32,Number
15460,Does not believe you can scale up a proportional statement,75.0,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
15460,Does not believe you can scale up a proportional statement,25.0,703,Express pictorial representations of objects as a ratio,334,Writing Ratios,46,Ratio,32,Number
15461,Does not recognise that multiplication can be used to calculate perimeter instead of repeated addition,100.0,2594,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15466,Does not realise that division can be used to find the missing value in a multiplication problem,50.0,3218,Find missing numbers in a fraction multiplication,231,Multiplying Fractions,39,Fractions,32,Number
15466,Does not realise that division can be used to find the missing value in a multiplication problem,50.0,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
15467,Believes that 1 part of a bar model will always have a value of 1,28.571,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
15467,Believes that 1 part of a bar model will always have a value of 1,28.571,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15467,Believes that 1 part of a bar model will always have a value of 1,14.286,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
15467,Believes that 1 part of a bar model will always have a value of 1,28.571,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
15471,Mistakes 'of' for a division when working with fractions,100.0,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
15472,Believes that we multiply numerators and denominators when finding a lowest common denominator,100.0,429,Add fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15473,Assumes the scale is the same when comparing two similar diagrams,50.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15473,Assumes the scale is the same when comparing two similar diagrams,50.0,2850,Compare two or more bar charts,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15474,Does not know how to use a bar model to write division facts,100.0,162,Interpret and carry out mental division using a bar model,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15475,Does not write the place holder zero when doing column multiplication,100.0,3108,Perform calculator calculations with multiplication,217,Basic Calculator Use,35,Calculator Use,32,Number
15476,Ignores place value when adding a whole number and a decimal,100.0,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15477,"When multiplying decimals, divides by the wrong power of 10 when reinserting the decimal",33.333,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
15477,"When multiplying decimals, divides by the wrong power of 10 when reinserting the decimal",16.667,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15477,"When multiplying decimals, divides by the wrong power of 10 when reinserting the decimal",29.167,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15477,"When multiplying decimals, divides by the wrong power of 10 when reinserting the decimal",4.167,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15477,"When multiplying decimals, divides by the wrong power of 10 when reinserting the decimal",4.167,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15477,"When multiplying decimals, divides by the wrong power of 10 when reinserting the decimal",4.167,985,"Given a positive x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
15477,"When multiplying decimals, divides by the wrong power of 10 when reinserting the decimal",8.333,1532,Substitute negative non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15479,"Thinks the bar with the middle height, in a bar chart, is the mode",50.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15479,"Thinks the bar with the middle height, in a bar chart, is the mode",50.0,3093,Identify the mode from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15480,Thinks the category with the most common bar height is the mode,100.0,3093,Identify the mode from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15482,Assumes that a list is given in size order,42.857,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
15482,Assumes that a list is given in size order,28.571,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
15482,Assumes that a list is given in size order,14.286,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15482,Assumes that a list is given in size order,14.286,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15483,"When calculating missing side length from perimeter, gives the total missing length instead of dividing for one side",100.0,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15484,Believes 2 letter notation denotes two sides,100.0,2370,Use the properties of a square to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15485,Thinks only labelled dimensions need to be included when calculating the perimeter,4.0,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
15485,Thinks only labelled dimensions need to be included when calculating the perimeter,4.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15485,Thinks only labelled dimensions need to be included when calculating the perimeter,8.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15485,Thinks only labelled dimensions need to be included when calculating the perimeter,12.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
15485,Thinks only labelled dimensions need to be included when calculating the perimeter,44.0,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15485,Thinks only labelled dimensions need to be included when calculating the perimeter,8.0,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15485,Thinks only labelled dimensions need to be included when calculating the perimeter,12.0,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15485,Thinks only labelled dimensions need to be included when calculating the perimeter,8.0,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
15486,Believes cubing a number means you multiply it by 3,2.439,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15486,Believes cubing a number means you multiply it by 3,2.439,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15486,Believes cubing a number means you multiply it by 3,12.195,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15486,Believes cubing a number means you multiply it by 3,29.268,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15486,Believes cubing a number means you multiply it by 3,4.878,1270,Describe the meaning of algebraic terms with powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15486,Believes cubing a number means you multiply it by 3,2.439,1272,"Given the description of an algebraic term with powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15486,Believes cubing a number means you multiply it by 3,2.439,1502,Carry out subsequent stages in an iteration solution,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
15486,Believes cubing a number means you multiply it by 3,4.878,1552,"Given a negative x value, find the corresponding y value for the curve y = ax³ + bx² + cx + d",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
15486,Believes cubing a number means you multiply it by 3,2.439,1627,Multiply algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15486,Believes cubing a number means you multiply it by 3,7.317,2080,Measure and estimate the volume and capacity of objects in terms of other objects,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
15486,Believes cubing a number means you multiply it by 3,12.195,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
15486,Believes cubing a number means you multiply it by 3,7.317,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
15486,Believes cubing a number means you multiply it by 3,4.878,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15486,Believes cubing a number means you multiply it by 3,2.439,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
15486,Believes cubing a number means you multiply it by 3,2.439,3789,Substitute positive integer values into expressions involving powers or roots described in words,7286,Substitution into expressions,7283,Substitution,49,Algebra
15487,Thinks the lowest bar in a bar chart is the most popular,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15488,Thinks you need to include the total as well as the individual parts when asked to write a ratio,66.667,703,Express pictorial representations of objects as a ratio,334,Writing Ratios,46,Ratio,32,Number
15488,Thinks you need to include the total as well as the individual parts when asked to write a ratio,33.333,704,Represent written scenarios as ratios,334,Writing Ratios,46,Ratio,32,Number
15489,Does not recognise the notation for parallel sides,100.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15490,Thinks that perpendicular lines do not meet at 90 degrees,100.0,3086,Understand key loci terms like equidistant and perpendicular,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15494,Does not realise that subtracting a larger number will give a smaller answer,50.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
15494,Does not realise that subtracting a larger number will give a smaller answer,50.0,3054,Explain how to find the upper and lower bounds of a general calculation,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
15495,Does not realise that adding a larger number gives a larger answer,100.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
15497,Believes you cannot find the angle size in a pie chart when given its percentage value,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
15498,Believes percentages cannot be converted into fractions,16.667,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
15498,Believes percentages cannot be converted into fractions,16.667,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15498,Believes percentages cannot be converted into fractions,16.667,378,Convert percentages containing 1 decimal place to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15498,Believes percentages cannot be converted into fractions,16.667,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
15498,Believes percentages cannot be converted into fractions,33.333,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
15500,Believes finding the product of two numbers gives their lowest common multiple,45.455,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15500,Believes finding the product of two numbers gives their lowest common multiple,36.364,346,Identify the Lowest Common Multiple of three or more numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15500,Believes finding the product of two numbers gives their lowest common multiple,18.182,349,Use prime factor decomposition to find the Lowest Common Multiple of two numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15501,Believes adding two numbers finds their lowest common multiple,66.667,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15501,Believes adding two numbers finds their lowest common multiple,33.333,348,Recognise when to find the Lowest Common Multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15502,Believes that points on an axis have equal x and y coordinates,57.143,1365,"Describe a point on the axes of a 2D grid by giving its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
15502,Believes that points on an axis have equal x and y coordinates,28.571,1366,"Mark a point on the axes of a 2D grid having been given its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
15502,Believes that points on an axis have equal x and y coordinates,14.286,3652,Mark or describe a point in the first quadrant of a 2D grid in context,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
15504,Rounds to the nearest integer when estimating,100.0,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
15507,Believes a common denominator must always be the two denominators multiplied together,100.0,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15508,Believes that the compensation strategy for the multiplication of 2 numbers can only be used one way round,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15509,Does not think that the compensation strategy for the multiplication of 2 numbers is valid,28.571,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
15509,Does not think that the compensation strategy for the multiplication of 2 numbers is valid,71.429,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15510,Thinks that doubling and then doubling again is not the same as multiplying by 4,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15511,Assumes a fact without considering enough examples,5.882,99,Understand the non-commutativity of subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15511,Assumes a fact without considering enough examples,11.765,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15511,Assumes a fact without considering enough examples,11.765,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15511,Assumes a fact without considering enough examples,17.647,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15511,Assumes a fact without considering enough examples,5.882,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
15511,Assumes a fact without considering enough examples,11.765,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
15511,Assumes a fact without considering enough examples,5.882,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15511,Assumes a fact without considering enough examples,23.529,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15511,Assumes a fact without considering enough examples,5.882,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
15514,Believes dividing two positives will give a negative answer,100.0,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15515,Thinks the multiplication sign means to add,1.905,61,Multiply integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,1.905,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,3.81,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,1.905,117,3 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,1.905,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,1.905,137,8 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,0.952,139,8 times table - related division calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,0.952,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,1.905,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,0.952,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15515,Thinks the multiplication sign means to add,8.571,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15515,Thinks the multiplication sign means to add,13.333,266,Carry out multiplication problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15515,Thinks the multiplication sign means to add,2.857,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,5.714,308,Multiply decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,5.714,309,Multiply decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,8.571,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15515,Thinks the multiplication sign means to add,0.952,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15515,Thinks the multiplication sign means to add,1.905,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
15515,Thinks the multiplication sign means to add,0.952,442,Multiply improper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
15515,Thinks the multiplication sign means to add,0.952,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15515,Thinks the multiplication sign means to add,2.857,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
15515,Thinks the multiplication sign means to add,4.762,3270,Multiply 3 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,1.905,3271,Multiply 4 or more digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,3.81,3272,Multiply 2 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,4.762,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,1.905,3321,Recognise and use associativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,1.905,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,1.905,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,0.952,3584,Patterns in the addition table,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,4.762,3588,Multiply integers by multiples of 10,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15515,Thinks the multiplication sign means to add,1.905,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15515,Thinks the multiplication sign means to add,0.952,3625,Place value and multiplying decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15516,Thinks subtracting a negative makes your answer smaller,16.667,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15516,Thinks subtracting a negative makes your answer smaller,33.333,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
15516,Thinks subtracting a negative makes your answer smaller,16.667,984,"Given a negative x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
15516,Thinks subtracting a negative makes your answer smaller,16.667,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
15516,Thinks subtracting a negative makes your answer smaller,16.667,1528,Substitute negative integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15517,Believes speed is distance multiplied by time,6.667,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
15517,Believes speed is distance multiplied by time,26.667,1872,Calculate speed where distance and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
15517,Believes speed is distance multiplied by time,13.333,1873,Calculate speed where distance and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
15517,Believes speed is distance multiplied by time,20.0,2737,"Given the distance travelled, complete missing values on a speed-time graph",7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
15517,Believes speed is distance multiplied by time,33.333,2748,Calculate speed from a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
15518,Thinks you can find missing values in a given table by treating the row as linear and adding on the difference between the first two values given,28.571,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
15518,Thinks you can find missing values in a given table by treating the row as linear and adding on the difference between the first two values given,14.286,900,"Given a positive x value, find a y value in a table of values for lines in the form y = mx + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15518,Thinks you can find missing values in a given table by treating the row as linear and adding on the difference between the first two values given,14.286,903,"Given a negative y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15518,Thinks you can find missing values in a given table by treating the row as linear and adding on the difference between the first two values given,14.286,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15518,Thinks you can find missing values in a given table by treating the row as linear and adding on the difference between the first two values given,28.571,3387,Substitute positive integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
15520,Believes a common denominator can only be the lowest common multiple,100.0,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15521,Believes adding the denominators gives a common denominator,50.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15521,Believes adding the denominators gives a common denominator,50.0,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15522,Believes when simplifying a fraction you can divide the numerator and denominator by different values,25.0,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15522,Believes when simplifying a fraction you can divide the numerator and denominator by different values,9.375,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15522,Believes when simplifying a fraction you can divide the numerator and denominator by different values,3.125,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
15522,Believes when simplifying a fraction you can divide the numerator and denominator by different values,21.875,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
15522,Believes when simplifying a fraction you can divide the numerator and denominator by different values,9.375,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
15522,Believes when simplifying a fraction you can divide the numerator and denominator by different values,15.625,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
15522,Believes when simplifying a fraction you can divide the numerator and denominator by different values,3.125,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15522,Believes when simplifying a fraction you can divide the numerator and denominator by different values,3.125,455,Answer fraction problems that require the use of addition and subtraction,1982,Mixed operation Fractions,39,Fractions,32,Number
15522,Believes when simplifying a fraction you can divide the numerator and denominator by different values,3.125,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
15522,Believes when simplifying a fraction you can divide the numerator and denominator by different values,3.125,1612,Simplify an algebraic fraction by factorising the numerator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15522,Believes when simplifying a fraction you can divide the numerator and denominator by different values,3.125,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15523,Believes that addition should be used when finding the difference between two values on a time series graph,100.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
15524,"When finding the difference between two points on a time series graph, only uses one of the points",12.5,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
15524,"When finding the difference between two points on a time series graph, only uses one of the points",50.0,2741,Read values off a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
15524,"When finding the difference between two points on a time series graph, only uses one of the points",25.0,3479,Estimate the area under a curve,179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
15524,"When finding the difference between two points on a time series graph, only uses one of the points",12.5,3489,Estimate the gradient at a point on a non-linear section of a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
15526,Assumes an angle is the size that it looks in the (not to scale) diagram,9.091,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15526,Assumes an angle is the size that it looks in the (not to scale) diagram,18.182,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15526,Assumes an angle is the size that it looks in the (not to scale) diagram,18.182,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15526,Assumes an angle is the size that it looks in the (not to scale) diagram,36.364,1801,Recognise that interior angles in a triangle add up to 180°,439,Angles in Triangles,74,Angles,71,Geometry and Measure
15526,Assumes an angle is the size that it looks in the (not to scale) diagram,18.182,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
15527,"When calculating a scale factor, thinks the division is the other way around",100.0,3475,Find a scale factor (not related to enlargements),243,Direct Proportion,45,Proportion,32,Number
15529,"When calculating a scale factor, thinks they need to subtract rather than divide",9.677,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
15529,"When calculating a scale factor, thinks they need to subtract rather than divide",16.129,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15529,"When calculating a scale factor, thinks they need to subtract rather than divide",3.226,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15529,"When calculating a scale factor, thinks they need to subtract rather than divide",54.839,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
15529,"When calculating a scale factor, thinks they need to subtract rather than divide",6.452,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
15529,"When calculating a scale factor, thinks they need to subtract rather than divide",9.677,3475,Find a scale factor (not related to enlargements),243,Direct Proportion,45,Proportion,32,Number
15530,Thinks they start on the left when doing long multiplication,33.333,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
15530,Thinks they start on the left when doing long multiplication,16.667,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
15530,Thinks they start on the left when doing long multiplication,50.0,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
15531,Thinks you multiply parallel sides to find the area of a trapezium,100.0,2585,"Given the area of a trapezium, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15532,Does not know the formula for area of a trapezium,100.0,2585,"Given the area of a trapezium, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15533,"When dividing an integer by a fraction, thinks they multiply numerator and denominator by the integer",66.667,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
15533,"When dividing an integer by a fraction, thinks they multiply numerator and denominator by the integer",33.333,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
15534,"Believes that the smaller a divisor is, the smaller the answer will be",53.333,70,"Given the solution to one problem, deduce the answer to a related problem using a different operation",202,Place Value,144,Basic Arithmetic,32,Number
15534,"Believes that the smaller a divisor is, the smaller the answer will be",6.667,322,Divide two decimals with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15534,"Believes that the smaller a divisor is, the smaller the answer will be",13.333,3192,Identify when rounding a calculation will give an over or under approximation,216,Estimation,141,Rounding and Estimating,32,Number
15534,"Believes that the smaller a divisor is, the smaller the answer will be",26.667,3626,Place value and dividing decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15535,"Believes that the larger the dividend, the smaller the answer",66.667,70,"Given the solution to one problem, deduce the answer to a related problem using a different operation",202,Place Value,144,Basic Arithmetic,32,Number
15535,"Believes that the larger the dividend, the smaller the answer",33.333,3192,Identify when rounding a calculation will give an over or under approximation,216,Estimation,141,Rounding and Estimating,32,Number
15536,"Believes that the larger the divisor, the larger the answer",28.571,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
15536,"Believes that the larger the divisor, the larger the answer",28.571,802,Find the upper bound of a division involving rounding to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
15536,"Believes that the larger the divisor, the larger the answer",42.857,3192,Identify when rounding a calculation will give an over or under approximation,216,Estimation,141,Rounding and Estimating,32,Number
15538,When multiplying mixed numbers thinks they add the integers,50.0,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
15538,When multiplying mixed numbers thinks they add the integers,50.0,445,Multiply mixed number fraction in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
15539,"When the dividend is a mixed number and the divisor is an integer, thinks they only perform the calculation with the integers",66.667,452,Divide mixed number fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
15539,"When the dividend is a mixed number and the divisor is an integer, thinks they only perform the calculation with the integers",33.333,1225,"Given a geometric sequence expressed in numbers, write the next term  ",173,Other Sequences,61,Sequences,49,Algebra
15540,"When the dividend is a mixed number and the divisor is an integer, thinks they only divide the fraction by the integer",66.667,452,Divide mixed number fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
15540,"When the dividend is a mixed number and the divisor is an integer, thinks they only divide the fraction by the integer",33.333,1225,"Given a geometric sequence expressed in numbers, write the next term  ",173,Other Sequences,61,Sequences,49,Algebra
15541,Thinks they just remove the decimal point when converting a decimal to a percentage,100.0,382,Convert decimals less than 1 with 3 or more decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15542,"When converting a percentage to a decimal, just writes all the digits after a decimal point",50.0,386,Convert integer percentages with 3 or more digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15542,"When converting a percentage to a decimal, just writes all the digits after a decimal point",50.0,582,Identify the percentage of an amount multipliers where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
15544,Believes that to convert a percentage to a fraction we can just write it under a numerator of 1,100.0,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15545,Thinks you can ignore the variable when simplifying algebraic fractions,42.857,1283,Divide a integer by an algebraic term,253,Dividing Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15545,Thinks you can ignore the variable when simplifying algebraic fractions,28.571,1609,Simplify an algebraic fraction by dividing by a single number,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15545,Thinks you can ignore the variable when simplifying algebraic fractions,28.571,1611,Simplify an algebraic fraction by dividing by a term involving a number and a letter,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15546,Does not know the properties of a trapezium,12.5,2374,Identify a rectangle from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15546,Does not know the properties of a trapezium,25.0,2396,Identify a trapezium from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15546,Does not know the properties of a trapezium,12.5,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15546,Does not know the properties of a trapezium,50.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15547,Does not know the properties of a parallelogram,22.222,1776,Find missing angles in a parallelogram,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15547,Does not know the properties of a parallelogram,11.111,1917,Interpret loci scenarios involving circles,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15547,Does not know the properties of a parallelogram,11.111,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15547,Does not know the properties of a parallelogram,11.111,2374,Identify a rectangle from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15547,Does not know the properties of a parallelogram,22.222,2386,Use the properties of a parallelogram to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15547,Does not know the properties of a parallelogram,11.111,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15547,Does not know the properties of a parallelogram,11.111,3479,Estimate the area under a curve,179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
15548,Does not recognise a trapezium,100.0,2397,"Given the name of a trapezium, draw or identify a corresponding diagram",88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15549,"Counts on by 2, when asked for next term",100.0,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15550,When writing a function as a function machine confuses the input and the output,100.0,1506,Express a linear equation as a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15551,"When asked for the next term in the sequence subtracts one from the last term given, despite the sequence not going down in ones",6.25,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
15551,"When asked for the next term in the sequence subtracts one from the last term given, despite the sequence not going down in ones",75.0,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
15551,"When asked for the next term in the sequence subtracts one from the last term given, despite the sequence not going down in ones",12.5,1098,Write the next term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15551,"When asked for the next term in the sequence subtracts one from the last term given, despite the sequence not going down in ones",6.25,1110,Write the next term of a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15552,Believes angles around a point sum to 180,44.444,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15552,Believes angles around a point sum to 180,11.111,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15552,Believes angles around a point sum to 180,16.667,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15552,Believes angles around a point sum to 180,27.778,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15553,Thinks index notation represents repeated addition rather than repeated multiplication,5.556,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15553,Thinks index notation represents repeated addition rather than repeated multiplication,41.667,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15553,Thinks index notation represents repeated addition rather than repeated multiplication,2.778,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15553,Thinks index notation represents repeated addition rather than repeated multiplication,5.556,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
15553,Thinks index notation represents repeated addition rather than repeated multiplication,16.667,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15553,Thinks index notation represents repeated addition rather than repeated multiplication,5.556,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15553,Thinks index notation represents repeated addition rather than repeated multiplication,2.778,1530,Substitute positive non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15553,Thinks index notation represents repeated addition rather than repeated multiplication,5.556,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15553,Thinks index notation represents repeated addition rather than repeated multiplication,5.556,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15553,Thinks index notation represents repeated addition rather than repeated multiplication,2.778,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
15553,Thinks index notation represents repeated addition rather than repeated multiplication,5.556,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15554,"When adding an integer to a fraction, thinks you add the integer to the numerator",50.0,1460,"Solve one-step linear equations requiring addition or subtraction, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
15554,"When adding an integer to a fraction, thinks you add the integer to the numerator",25.0,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
15554,"When adding an integer to a fraction, thinks you add the integer to the numerator",25.0,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15555,Does not understand which place value is the one that determines if a number rounds up or down,10.0,209,Round integers to the nearest other power of 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
15555,Does not understand which place value is the one that determines if a number rounds up or down,20.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15555,Does not understand which place value is the one that determines if a number rounds up or down,10.0,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15555,Does not understand which place value is the one that determines if a number rounds up or down,30.0,797,Find the lower bound of a number rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
15555,Does not understand which place value is the one that determines if a number rounds up or down,30.0,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
15556,Rounds every number to the same degree instead of rounding to significant figures when estimating,100.0,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
15557,Believes negative and positive values of the same digit are equal,50.0,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15557,Believes negative and positive values of the same digit are equal,50.0,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15558,"Does not know the meaning of the word ""product""",40.0,348,Recognise when to find the Lowest Common Multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15558,"Does not know the meaning of the word ""product""",60.0,3267,Identify command words that mean multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15559,"Does not know the meaning of the word ""sum""",28.571,348,Recognise when to find the Lowest Common Multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15559,"Does not know the meaning of the word ""sum""",28.571,1289,Prove statements involving odd and even numbers,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
15559,"Does not know the meaning of the word ""sum""",14.286,3267,Identify command words that mean multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15559,"Does not know the meaning of the word ""sum""",28.571,3380,Write algebraic expressions with correct algebraic convention using brackets,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15560,Confuses the use of LCM and HCF in real life examples,50.0,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15560,Confuses the use of LCM and HCF in real life examples,50.0,348,Recognise when to find the Lowest Common Multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15561,Believes the number of vertices on a 3D shape match those of the 2D cross section,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
15562,Only counts visible vertices,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
15563,Believes the number of edges on a 3D shape match those of the 2D cross section,50.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
15563,Believes the number of edges on a 3D shape match those of the 2D cross section,50.0,3251,Identify horizontal and vertical lines,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
15564,"When writing fraction from diagram, writes total as denominator",100.0,703,Express pictorial representations of objects as a ratio,334,Writing Ratios,46,Ratio,32,Number
15565,Believes the mean is the number of categories shown,66.667,3499,Identify when it is not possible to calculate the mean from a statistical diagram,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
15565,Believes the mean is the number of categories shown,33.333,3501,Calculate the mean from a vertical line graph,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15567,Does not know you can find the mean from a bar chart,25.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15567,Does not know you can find the mean from a bar chart,25.0,3093,Identify the mode from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15567,Does not know you can find the mean from a bar chart,50.0,3500,Calculate the mean from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15569,Believes the mode is the frequency rather than the value/group,60.0,2792,Identify the mode from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15569,Believes the mode is the frequency rather than the value/group,10.0,3093,Identify the mode from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15569,Believes the mode is the frequency rather than the value/group,20.0,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
15569,Believes the mode is the frequency rather than the value/group,10.0,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
15570,"Believes when identifying the mode you look at all values, not just frequencies, for the highest number",100.0,2792,Identify the mode from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15573,Does not realise that division can be broken down into factors,100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15574,Does not copy a given method accurately,66.667,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15574,Does not copy a given method accurately,22.222,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15574,Does not copy a given method accurately,11.111,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15575,Does not understand how to use a number line method to add two 3 digit numbers,100.0,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15576,"When performing mental multiplication, multiplies accurately by a multiple of 10 but then does not know how to adjust their answer",100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15577,Thinks they multiply the numerator and denominator together to convert a fraction to a percentage,50.0,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15577,Thinks they multiply the numerator and denominator together to convert a fraction to a percentage,50.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
15579,Thinks 0.3 = 1/3,16.667,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15579,Thinks 0.3 = 1/3,16.667,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15579,Thinks 0.3 = 1/3,16.667,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15579,Thinks 0.3 = 1/3,16.667,374,Convert fractions to percentages containing 2 or more decimal places,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15579,Thinks 0.3 = 1/3,16.667,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15579,Thinks 0.3 = 1/3,16.667,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
15580,"Assumes that converting a decimal percentage to a fraction, they can just convert the decimal to a fraction, instead of writing the decimal over 100",100.0,378,Convert percentages containing 1 decimal place to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15581,Assumes decimal point can be ignored when given a decimal percentage to convert to a fraction,100.0,378,Convert percentages containing 1 decimal place to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15582,Thinks you can just compare denominators when ordering fractions,5.882,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15582,Thinks you can just compare denominators when ordering fractions,52.941,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15582,Thinks you can just compare denominators when ordering fractions,17.647,417,Use inequality notation to order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
15582,Thinks you can just compare denominators when ordering fractions,11.765,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15582,Thinks you can just compare denominators when ordering fractions,5.882,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15582,Thinks you can just compare denominators when ordering fractions,5.882,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
15583,Believes parts of a 3D diagram that look straight class as edges,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
15584,Believes when frequencies multiply by a scale factor in a table the mode also multiplies by that scale factor,100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15585,Believes when frequencies multiply by a scale factor in a table the mean also multiplies by that scale factor,50.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15585,Believes when frequencies multiply by a scale factor in a table the mean also multiplies by that scale factor,50.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
15586,Believes the mean is total divided by sum of categories given,100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15588,Believes the mean is total frequency divided by something,55.556,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15588,Believes the mean is total frequency divided by something,22.222,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
15588,Believes the mean is total frequency divided by something,22.222,3501,Calculate the mean from a vertical line graph,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15589,Believes the mean is the sum of the categories given divided by something,100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15592,Believes the mean is something divided by the sum of the categories given,100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15594,Believes the mode is the most common number physically written in a table,100.0,2792,Identify the mode from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15595,Believes the mode is values that have the same frequency,100.0,2792,Identify the mode from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15596,"Believes the median is the middle category in a table, ignoring the frequencies",50.0,2791,Calculate the median from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15596,"Believes the median is the middle category in a table, ignoring the frequencies",50.0,2798,Identify which group contains the median in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
15597,Believes the median is the frequency for the middle category in a table,100.0,2791,Calculate the median from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15598,"Believes you do not include an ""other"" category when finding a total frequency",100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15602,Believes that prime numbers can have more than two factors,50.0,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15602,Believes that prime numbers can have more than two factors,33.333,358,Use the prime factor decomposition of a number to calculate factors,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15602,Believes that prime numbers can have more than two factors,16.667,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15603,"Believes that when multiplying a number with a power, the multiplier is added onto the power",100.0,3031,Use the prime factor decomposition of a number to calculate related numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15604,"Believes that when multiplying a number with a power, the power is multiplied rather than the base number",100.0,3031,Use the prime factor decomposition of a number to calculate related numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15605,Believes that 9 is a prime number,66.667,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15605,Believes that 9 is a prime number,33.333,356,Find the prime factor decomposition of a number in non-index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15606,Believes that repeated prime factors are only counted once,50.0,340,Use prime factor decomposition to find the Highest Common Factor of two numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15606,Believes that repeated prime factors are only counted once,50.0,357,Find the prime factor decomposition of a number in index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15607,Believes all numbers in a prime factor tree are included in the list of prime factors,100.0,357,Find the prime factor decomposition of a number in index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15608,Does not recognise how to write a list of prime factors from a factor tree,100.0,357,Find the prime factor decomposition of a number in index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15609,"Believes when multiplying a prime factor decomposition by a number, you multiply all bases by the number",100.0,3031,Use the prime factor decomposition of a number to calculate related numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15610,Believes you find the mode by calculating the mean,100.0,2761,Calculate the mode as an average from a list of data when there is a single mode,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15611,Thinks they can simplify algebraic fractions by cancelling unlike variables,66.667,1609,Simplify an algebraic fraction by dividing by a single number,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15611,Thinks they can simplify algebraic fractions by cancelling unlike variables,33.333,1612,Simplify an algebraic fraction by factorising the numerator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15612,Thinks can combine the numerator and denominator after simplifying an algebraic fraction,100.0,1283,Divide a integer by an algebraic term,253,Dividing Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15613,Believes to find the angle for a pie chart sector you calculate 360 divided by the frequency of that sector,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
15614,Believes you can make assumptions about size of pie chart sectors without enough information,60.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
15614,Believes you can make assumptions about size of pie chart sectors without enough information,40.0,2870,Compare two pie charts,109,Pie Chart,342,Data Representation,101,Data and Statistics
15615,Draws false conclusion from a pie chart,40.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
15615,Draws false conclusion from a pie chart,60.0,2870,Compare two pie charts,109,Pie Chart,342,Data Representation,101,Data and Statistics
15616,Believes a pie chart makes 360% not 360 degrees,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
15618,Believes to find the proportion of a pie chart sector you do frequency/sum of other frequencies rather than frequency/overall total,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
15619,Finds the degrees for 1 person rather than the required number of people for a pie chart sector,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
15620,Believes you find the angle for a pie chart sector by doing its frequency multiplied by total frequency,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
15621,Believes you find the frequency for a pie chart sector by calculating its angle divided by the total frequency,100.0,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
15622,"Believes the frequency represented by a pie chart sector can be judged visually, without considering the total it represents",33.333,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15622,"Believes the frequency represented by a pie chart sector can be judged visually, without considering the total it represents",66.667,2870,Compare two pie charts,109,Pie Chart,342,Data Representation,101,Data and Statistics
15623,Believes the median is the frequency for the category in which it is located,66.667,2791,Calculate the median from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15623,Believes the median is the frequency for the category in which it is located,33.333,2798,Identify which group contains the median in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
15624,Ignores a more than question and just states one of the values,19.048,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15624,Ignores a more than question and just states one of the values,28.571,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15624,Ignores a more than question and just states one of the values,47.619,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15624,Ignores a more than question and just states one of the values,4.762,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15625,Believes a midpoint needs to be calculate for ungrouped data,100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15626,Believes cumulative frequency assists finding the mean from a frequency table,50.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15626,Believes cumulative frequency assists finding the mean from a frequency table,50.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
15627,Subtracts instead of multiplies,16.667,104,Multiply by 1,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15627,Subtracts instead of multiplies,8.333,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15627,Subtracts instead of multiplies,50.0,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15627,Subtracts instead of multiplies,25.0,3879,"Represent a multiplicative comparison word problem, requiring division, using an equation containing a symbol",204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15628,Believes 0 multiplied by a number gives the number,10.714,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
15628,Believes 0 multiplied by a number gives the number,7.143,32,Use inequality notation to order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
15628,Believes 0 multiplied by a number gives the number,7.143,103,Multiply by 0,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15628,Believes 0 multiplied by a number gives the number,7.143,108,Interpret and carry out mental multiplication using a bar model,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15628,Believes 0 multiplied by a number gives the number,7.143,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15628,Believes 0 multiplied by a number gives the number,10.714,900,"Given a positive x value, find a y value in a table of values for lines in the form y = mx + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15628,Believes 0 multiplied by a number gives the number,7.143,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15628,Believes 0 multiplied by a number gives the number,3.571,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15628,Believes 0 multiplied by a number gives the number,7.143,3275,Multiply 3 digit integers by 3 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
15628,Believes 0 multiplied by a number gives the number,7.143,3276,Multiply 4 or more digit integers by 3 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
15628,Believes 0 multiplied by a number gives the number,3.571,3501,Calculate the mean from a vertical line graph,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15628,Believes 0 multiplied by a number gives the number,7.143,3525,Identify if a quantity is increased or decreased when multiplied by a fraction,231,Multiplying Fractions,39,Fractions,32,Number
15628,Believes 0 multiplied by a number gives the number,10.714,3710,"Describe the relationships between digits in the base-10 place value system in numbers up to 100,000",202,Place Value,144,Basic Arithmetic,32,Number
15628,Believes 0 multiplied by a number gives the number,3.571,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
15629,Believes the angle in a pie chart sector is equal to the frequency,12.5,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
15629,Believes the angle in a pie chart sector is equal to the frequency,75.0,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
15629,Believes the angle in a pie chart sector is equal to the frequency,12.5,2868,Draw a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
15630,Believes the frequency for a pie chart sector is equal to the total frequency dividing by the angle,100.0,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
15631,Assumes an addition pyramid works in a different way to how it actually does,50.0,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
15631,Assumes an addition pyramid works in a different way to how it actually does,50.0,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",5.556,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",16.667,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",5.556,262,Carry out missing number subtraction problems involving negative decimals,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",5.556,984,"Given a negative x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",11.111,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",5.556,1390,Calculate a negative fractional gradient between two coordinates where some values are negative,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",11.111,1527,Substitute negative integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",5.556,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",5.556,2260,"Given the answer to a two element vector addition question, work out a missing vector",283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",11.111,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",5.556,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
15632,"When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored",11.111,3389,Substitute negative integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
15634,"When subtracting a fraction from a mixed number, assumes they subtract the numerator from the integer and the numerator of the mixed number",100.0,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15635,"When subtracting a fraction from a mixed number, assumes they just subtract the numerator from the integer of the mixed number",100.0,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15636,Thinks the fraction 1/n can express sharing any number of items between n people,33.333,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
15636,Thinks the fraction 1/n can express sharing any number of items between n people,66.667,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15637,Thinks numbers greater than 1 cannot be converted into fractions,100.0,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15638,Thinks they can convert percentages to fractions by writing the percentage value as both the numerator and the denominator,100.0,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15639,"Thinks that when raising a variable with a coefficient to a power, only the coefficient is affected by the power",33.333,985,"Given a positive x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
15639,"Thinks that when raising a variable with a coefficient to a power, only the coefficient is affected by the power",66.667,1280,"Multiply algebraic terms, involving non-linear versions of the same letter (e.g. 4a² x 2a)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15640,"When squaring a variable with a power, thinks that the power is squared rather than doubled",50.0,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15640,"When squaring a variable with a power, thinks that the power is squared rather than doubled",50.0,1280,"Multiply algebraic terms, involving non-linear versions of the same letter (e.g. 4a² x 2a)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15642,Believes the largest number in a set of numbers is always their highest common factor,100.0,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15643,Thinks x = 0 is the x axis,100.0,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
15647,Believes you do not need to give the direction when describing a rotation,100.0,2680,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
15648,Divides when converting to a larger unit,33.333,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15648,Divides when converting to a larger unit,66.667,2113,Convert between l and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
15649,Thinks 1l = 1 cubic centimetre,100.0,3416,Convert between l and cm³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
15651,Believes you don't need to numerically order the data before calculating the median,47.826,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15651,Believes you don't need to numerically order the data before calculating the median,52.174,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15652,Believes you cannot have a median if the data is not whole numbers,100.0,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15653,Believes you can only have one mode,16.667,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15653,Believes you can only have one mode,16.667,2761,Calculate the mode as an average from a list of data when there is a single mode,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15653,Believes you can only have one mode,33.333,2762,Calculate the mode as an average from a list of data when there are two or more modes,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15653,Believes you can only have one mode,33.333,2792,Identify the mode from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
15654,"When there are two modes, finds the mean of these values and gives that as the mode",100.0,2762,Calculate the mode as an average from a list of data when there are two or more modes,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15655,"Believes if there are two numbers with the same frequency, there isn't a mode",100.0,2762,Calculate the mode as an average from a list of data when there are two or more modes,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15656,Believes you cannot find the mode from a bar chart,100.0,3093,Identify the mode from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15657,Believes you cannot find the mode from a pie chart,100.0,3093,Identify the mode from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15658,"Thinks they are finding a possible value, not impossible",4.762,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
15658,"Thinks they are finding a possible value, not impossible",4.762,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
15658,"Thinks they are finding a possible value, not impossible",7.143,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
15658,"Thinks they are finding a possible value, not impossible",4.762,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15658,"Thinks they are finding a possible value, not impossible",4.762,110,Recognise visual representations of multiplication times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15658,"Thinks they are finding a possible value, not impossible",4.762,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
15658,"Thinks they are finding a possible value, not impossible",4.762,332,Identify factor pairs of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15658,"Thinks they are finding a possible value, not impossible",4.762,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15658,"Thinks they are finding a possible value, not impossible",4.762,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15658,"Thinks they are finding a possible value, not impossible",4.762,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
15658,"Thinks they are finding a possible value, not impossible",1.587,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
15658,"Thinks they are finding a possible value, not impossible",4.762,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
15658,"Thinks they are finding a possible value, not impossible",4.762,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
15658,"Thinks they are finding a possible value, not impossible",4.762,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
15658,"Thinks they are finding a possible value, not impossible",11.905,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15658,"Thinks they are finding a possible value, not impossible",4.762,1656,Identify right-angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15658,"Thinks they are finding a possible value, not impossible",4.762,2232,Convert from days to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
15658,"Thinks they are finding a possible value, not impossible",4.762,2256,Read information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
15658,"Thinks they are finding a possible value, not impossible",4.762,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15658,"Thinks they are finding a possible value, not impossible",2.381,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15658,"Thinks they are finding a possible value, not impossible",0.794,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15660,Believes any decimal can be converted to a fraction by writing the digits of the decimal over 100,16.667,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15660,Believes any decimal can be converted to a fraction by writing the digits of the decimal over 100,33.333,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15660,Believes any decimal can be converted to a fraction by writing the digits of the decimal over 100,33.333,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15660,Believes any decimal can be converted to a fraction by writing the digits of the decimal over 100,16.667,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15661,Believes that repeated percentage change is equivalent to a single change by the sum of the percentages,4.167,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
15661,Believes that repeated percentage change is equivalent to a single change by the sum of the percentages,8.333,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
15661,Believes that repeated percentage change is equivalent to a single change by the sum of the percentages,16.667,630,Work out the final amount in compound percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15661,Believes that repeated percentage change is equivalent to a single change by the sum of the percentages,4.167,632,Work out the number of time periods in compound percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15661,Believes that repeated percentage change is equivalent to a single change by the sum of the percentages,25.0,633,Work out the percentage rate in compound percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15661,Believes that repeated percentage change is equivalent to a single change by the sum of the percentages,8.333,634,Work out the final amount in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15661,Believes that repeated percentage change is equivalent to a single change by the sum of the percentages,8.333,635,Work out the total increase in compound percentage decrease problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15661,Believes that repeated percentage change is equivalent to a single change by the sum of the percentages,25.0,637,Work out the percentage rate in compound percentage decrease problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15662,"In repeated percentage change, believes the second change is only a percentage of the first change, without including the original",25.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
15662,"In repeated percentage change, believes the second change is only a percentage of the first change, without including the original",50.0,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
15662,"In repeated percentage change, believes the second change is only a percentage of the first change, without including the original",25.0,630,Work out the final amount in compound percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
15663,Believes h in the formula for area of a trapezium stands for half the sum of the parallel sides,100.0,2585,"Given the area of a trapezium, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15664,Confuses vertically opposite angles and angles around a point,20.0,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15664,Confuses vertically opposite angles and angles around a point,10.0,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15664,Confuses vertically opposite angles and angles around a point,40.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15664,Confuses vertically opposite angles and angles around a point,30.0,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15665,Believes vertically opposite angles sum to 180 degrees,25.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15665,Believes vertically opposite angles sum to 180 degrees,7.143,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15665,Believes vertically opposite angles sum to 180 degrees,67.857,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15666,Believes vertically opposite angles sum to 90 degrees,50.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15666,Believes vertically opposite angles sum to 90 degrees,50.0,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15667,Believes vertically opposite angles sum to 360 degrees,66.667,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15667,Believes vertically opposite angles sum to 360 degrees,33.333,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15668,Believes all triangles have a right angle,100.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
15670,Believes any adjacent angles sum to 180 degrees,73.333,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15670,Believes any adjacent angles sum to 180 degrees,6.667,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15670,Believes any adjacent angles sum to 180 degrees,6.667,1779,Find missing angles in a kite,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15670,Believes any adjacent angles sum to 180 degrees,13.333,1788,Use the sum of the interior angles in polygons to calculate missing angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15671,Confuses exterior and opposite angles,100.0,1771,Identify exterior angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15673,Believes any lines that cross are perpendicular,50.0,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
15673,Believes any lines that cross are perpendicular,50.0,3338,Identify a transversal,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15674,Believes corresponding angles sum to 90 degrees,100.0,1758,Find missing angles on parallel lines using corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15675,Believes the mode is the largest number,33.333,2761,Calculate the mode as an average from a list of data when there is a single mode,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15675,Believes the mode is the largest number,66.667,2800,Identify the modal class from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
15676,Believes alternate angles sum to 180 degrees,16.667,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15676,Believes alternate angles sum to 180 degrees,58.333,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15676,Believes alternate angles sum to 180 degrees,16.667,1763,Use alternate angles to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15676,Believes alternate angles sum to 180 degrees,8.333,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
15678,Believes every number is the mode when you have data with no mode,33.333,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15678,Believes every number is the mode when you have data with no mode,66.667,2761,Calculate the mode as an average from a list of data when there is a single mode,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15680,"When converting between measurements and given a conversion fact, assumes they can multiply together the 2 numbers in the conversion fact, ignoring the value they have been asked to convert",50.0,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15680,"When converting between measurements and given a conversion fact, assumes they can multiply together the 2 numbers in the conversion fact, ignoring the value they have been asked to convert",25.0,2047,Perform calculations with lengths when given in different units,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15680,"When converting between measurements and given a conversion fact, assumes they can multiply together the 2 numbers in the conversion fact, ignoring the value they have been asked to convert",25.0,2157,Perform calculations with weight when given in different units,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
15681,"When talking about money ""taken"" in a retail context, thinks that means take-away rather than add",100.0,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
15683,Thinks the remainder is the difference between the dividend and the next biggest multiple,21.053,165,Carry out mental divisions when the answer leaves a remainder,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15683,Thinks the remainder is the difference between the dividend and the next biggest multiple,21.053,195,Divide integers up to 2 digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
15683,Thinks the remainder is the difference between the dividend and the next biggest multiple,10.526,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
15683,Thinks the remainder is the difference between the dividend and the next biggest multiple,10.526,3405,Set out short division calculations correctly,208,Written Division,144,Basic Arithmetic,32,Number
15683,Thinks the remainder is the difference between the dividend and the next biggest multiple,10.526,3442,Divide integers using short division where the answer is not an integer,208,Written Division,144,Basic Arithmetic,32,Number
15683,Thinks the remainder is the difference between the dividend and the next biggest multiple,21.053,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
15683,Thinks the remainder is the difference between the dividend and the next biggest multiple,5.263,3644,Converting between customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
15684,"When dividing decimals with the same number of decimal places as each other, assumes the answer also has the same number of decimal places",100.0,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15685,When solving an equation thinks they divide when in fact they need to multiply,100.0,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15687,Thinks that dividing both numbers in a multiplication sum by the same power of 10 results in equal answers,60.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
15687,Thinks that dividing both numbers in a multiplication sum by the same power of 10 results in equal answers,40.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15689,Believes that adding a positive to a negative makes your answer more negative,30.233,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15689,Believes that adding a positive to a negative makes your answer more negative,2.326,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15689,Believes that adding a positive to a negative makes your answer more negative,4.651,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15689,Believes that adding a positive to a negative makes your answer more negative,2.326,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15689,Believes that adding a positive to a negative makes your answer more negative,4.651,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
15689,Believes that adding a positive to a negative makes your answer more negative,13.953,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
15689,Believes that adding a positive to a negative makes your answer more negative,2.326,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
15689,Believes that adding a positive to a negative makes your answer more negative,2.326,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
15689,Believes that adding a positive to a negative makes your answer more negative,16.279,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
15689,Believes that adding a positive to a negative makes your answer more negative,2.326,1409,Expand two brackets with linear terms in the form (ax + b)(x + c),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
15689,Believes that adding a positive to a negative makes your answer more negative,4.651,1431,Factorise a quadratic expression in the form x² - bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
15689,Believes that adding a positive to a negative makes your answer more negative,4.651,1439,Complete the square for expressions that end up in the form (x + a)² + b,256,Completing the Square,153,Factorising,49,Algebra
15689,Believes that adding a positive to a negative makes your answer more negative,4.651,1447,Add two equations together to remove a variable ,63,Simultaneous Equations,154,Solving Equations,49,Algebra
15689,Believes that adding a positive to a negative makes your answer more negative,2.326,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15689,Believes that adding a positive to a negative makes your answer more negative,2.326,1551,"Given a negative x value, find the corresponding y value for the curve y = x³ + c",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
15690,Thinks that if two lines do not intersect on a diagram then they will never intersect and are therefore parallel,100.0,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
15691,"Believes that when asked for a number below zero, a positive number is a correct answer",100.0,3226,Write a missing term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15692,Thinks a Fibonacci sequence can only begin with 0 or 1,100.0,1214,Recognise a Fibonacci sequence,173,Other Sequences,61,Sequences,49,Algebra
15693,Thinks a Fibonacci sequence must start with 1,100.0,1214,Recognise a Fibonacci sequence,173,Other Sequences,61,Sequences,49,Algebra
15694,"Thinks a Fibonacci sequence must start with 1, 1",100.0,1214,Recognise a Fibonacci sequence,173,Other Sequences,61,Sequences,49,Algebra
15695,Thinks it can't be called a sequence with a repeated number at the start,100.0,1214,Recognise a Fibonacci sequence,173,Other Sequences,61,Sequences,49,Algebra
15696,Does not know what a Fibonacci sequence is,18.182,1139,Recognise when a descending sequence is quadratic,172,Quadratic Sequences,61,Sequences,49,Algebra
15696,Does not know what a Fibonacci sequence is,18.182,1206,Recognise that a sequence is quadratic when expressed as a pattern,172,Quadratic Sequences,61,Sequences,49,Algebra
15696,Does not know what a Fibonacci sequence is,9.091,1214,Recognise a Fibonacci sequence,173,Other Sequences,61,Sequences,49,Algebra
15696,Does not know what a Fibonacci sequence is,36.364,1216,"Given some terms in a Fibonacci sequence, calculate the next term",173,Other Sequences,61,Sequences,49,Algebra
15696,Does not know what a Fibonacci sequence is,18.182,1217,Recognise a Fibonacci sequence expressed as a pattern,173,Other Sequences,61,Sequences,49,Algebra
15697,Thinks a decreasing sequence cannot be quadratic,100.0,1139,Recognise when a descending sequence is quadratic,172,Quadratic Sequences,61,Sequences,49,Algebra
15698,Thinks cube numbers are triangular numbers,100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15699,Thinks the nth term is when the value of the term is n,100.0,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
15700,Believes you cannot find the mean from a histogram,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15701,Believes you cannot find the mean from a tally chart,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15702,Believes you cannot find the mean from a line graph,40.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15702,Believes you cannot find the mean from a line graph,60.0,2847,Identify when it is appropriate to use a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15705,Believes if you add a value smaller than the smallest value the range would not change,100.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15706,"Believes if you add a value the same size as the largest value, the range will change",100.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15707,"Believes if you add a value larger than the smallest value and smaller than the largest value, the range will change",100.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15708,Believes you do not need to convert money to the same unit before calculating,27.273,884,Solve problems with money that involve three or more operations,41,Basic Money,331,Money,32,Number
15708,Believes you do not need to convert money to the same unit before calculating,36.364,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15708,Believes you do not need to convert money to the same unit before calculating,36.364,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
15709,Identifies significant figure when asked to round to that significant figure,50.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15709,Identifies significant figure when asked to round to that significant figure,50.0,221,Round numbers greater than 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15710,Assumes that the first significant figure is the digit of greatest value,100.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15711,Identifies first decimal place value when asked for first significant figure,66.667,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15711,Identifies first decimal place value when asked for first significant figure,33.333,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15712,Does not understand the first significant value is the first non-zero digit number,20.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15712,Does not understand the first significant value is the first non-zero digit number,26.667,221,Round numbers greater than 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15712,Does not understand the first significant value is the first non-zero digit number,13.333,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15712,Does not understand the first significant value is the first non-zero digit number,40.0,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15713,Identifies second decimal place value when asked for the second significant figure,50.0,221,Round numbers greater than 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15713,Identifies second decimal place value when asked for the second significant figure,50.0,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15714,Gives the first significant figure when asked for the second,50.0,221,Round numbers greater than 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15714,Gives the first significant figure when asked for the second,50.0,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15715,Gives the second significant figure when asked for the first,100.0,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15716,Thinks multiplying by a number is the same as raising to the power of that number,18.75,357,Find the prime factor decomposition of a number in index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15716,Thinks multiplying by a number is the same as raising to the power of that number,12.5,495,Raise a number to the power of -1,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15716,Thinks multiplying by a number is the same as raising to the power of that number,6.25,507,Raise an integer to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15716,Thinks multiplying by a number is the same as raising to the power of that number,12.5,531,Change an integer base number to another integer base number with a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15716,Thinks multiplying by a number is the same as raising to the power of that number,6.25,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15716,Thinks multiplying by a number is the same as raising to the power of that number,6.25,1530,Substitute positive non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15716,Thinks multiplying by a number is the same as raising to the power of that number,6.25,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
15716,Thinks multiplying by a number is the same as raising to the power of that number,12.5,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15716,Thinks multiplying by a number is the same as raising to the power of that number,18.75,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15717,Believes that you are unable to calculate the sum of the interior angles of an irregular polygon given the number of sides,100.0,1786,Work out the sum of the interior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15718,"Believes when adding a power of ten, you just write the zeros to the end of the number",66.667,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
15718,"Believes when adding a power of ten, you just write the zeros to the end of the number",33.333,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
15719,Believes that zero does not have value as a placeholder,14.286,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
15719,Believes that zero does not have value as a placeholder,14.286,61,Multiply integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
15719,Believes that zero does not have value as a placeholder,14.286,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15719,Believes that zero does not have value as a placeholder,14.286,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
15719,Believes that zero does not have value as a placeholder,14.286,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
15719,Believes that zero does not have value as a placeholder,28.571,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
15720,Believes that 'zero' is read as the letter 'O',100.0,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
15721,Believes that numbers are read aloud digit by digit,30.769,17,Write 2 digit numbers as words,202,Place Value,144,Basic Arithmetic,32,Number
15721,Believes that numbers are read aloud digit by digit,7.692,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
15721,Believes that numbers are read aloud digit by digit,15.385,22,Express words between 10 and 20 as numbers,202,Place Value,144,Basic Arithmetic,32,Number
15721,Believes that numbers are read aloud digit by digit,15.385,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
15721,Believes that numbers are read aloud digit by digit,15.385,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
15721,Believes that numbers are read aloud digit by digit,15.385,44,Place or identify the location of an integer in a number grid hundred square,202,Place Value,144,Basic Arithmetic,32,Number
15722,Believes that multiplying variables is the same as adding them together,12.5,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15722,Believes that multiplying variables is the same as adding them together,25.0,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
15722,Believes that multiplying variables is the same as adding them together,12.5,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
15722,Believes that multiplying variables is the same as adding them together,12.5,1628,Multiply algebraic fractions where the numerators and denominators involve linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
15722,Believes that multiplying variables is the same as adding them together,25.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15722,Believes that multiplying variables is the same as adding them together,12.5,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15723,Thinks multiplying by a variable is the same as raising to the power of that variable,28.571,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15723,Thinks multiplying by a variable is the same as raising to the power of that variable,71.429,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15724,Confuses the meaning of perpendicular and vertical,100.0,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
15725,Does not know the meaning of perpendicular,6.25,963,Identify perpendicular lines written in any other form,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
15725,Does not know the meaning of perpendicular,12.5,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15725,Does not know the meaning of perpendicular,12.5,1816,Identify a tangent,184,Parts of a Circle,77,Circles,71,Geometry and Measure
15725,Does not know the meaning of perpendicular,25.0,1899,Construct an angle of 90° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15725,Does not know the meaning of perpendicular,31.25,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
15725,Does not know the meaning of perpendicular,12.5,3086,Understand key loci terms like equidistant and perpendicular,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,4.348,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
15726,Answers as if there are 100 minutes in an hour,4.348,1875,Calculate distance where speed and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,4.348,1876,Calculate time where speed and distance are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,2.174,2207,Tell the time from an analogue clock using Roman numerals with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,8.696,2208,Tell the time from a 12 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,4.348,2211,Tell the time from a 24 hour digital clock with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,2.174,2239,Convert between any other time periods,209,Time,98,Units of Measurement,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,6.522,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,6.522,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,23.913,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,8.696,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,6.522,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,4.348,3066,Convert from minutes to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
15726,Answers as if there are 100 minutes in an hour,13.043,3144,Change decimals of hours into minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
15727,"When changing from minutes to hours, states the whole number of hours correctly but then writes the remaining number of minutes after the decimal point",33.333,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
15727,"When changing from minutes to hours, states the whole number of hours correctly but then writes the remaining number of minutes after the decimal point",33.333,3066,Convert from minutes to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
15727,"When changing from minutes to hours, states the whole number of hours correctly but then writes the remaining number of minutes after the decimal point",33.333,3144,Change decimals of hours into minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
15728,Confuses formulae for area of triangle and area of rectangle,28.571,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15728,Confuses formulae for area of triangle and area of rectangle,28.571,2581,"Given the area of a rectangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15728,Confuses formulae for area of triangle and area of rectangle,14.286,2587,"Given the area of an isosceles triangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15728,Confuses formulae for area of triangle and area of rectangle,28.571,3604,Area and perimeter of rectangles in the real world,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15729,"Thinks that when starting from an intercardinal direction and then turning 90 degrees, they will now be facing towards one of the four cardinal directions",100.0,1672,"Describe how many degrees you would turn, and in what direction, to move between North-West, North-East, South-West and South-East",76,Bearings,74,Angles,71,Geometry and Measure
15730,Assumes a 1/4 of a whole is 25,100.0,3337,Identify the number of degrees in fractions of a turn,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15731,Thinks there is only one zero starting point on a protractor,100.0,1892,Use a protractor to draw angles between 0° and 90° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15732,Thinks the zero lines on a protractor are somewhere in the middle of the scale,100.0,1892,Use a protractor to draw angles between 0° and 90° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15733,Thinks we can't write an equivalent multiplication sum for a division sum by using a reciprocal,100.0,450,Divide improper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
15736,Believes a line segment can be opposite an axis,100.0,3086,Understand key loci terms like equidistant and perpendicular,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15737,Believes points can be parallel,100.0,3086,Understand key loci terms like equidistant and perpendicular,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15738,Believes points can be perpendicular,100.0,3086,Understand key loci terms like equidistant and perpendicular,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15740,Believes unit fractions with a difference of 1 in the denominator have no other fractions between them,100.0,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15741,"When calculating perimeter, only adds two sides",4.762,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
15741,"When calculating perimeter, only adds two sides",4.762,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15741,"When calculating perimeter, only adds two sides",2.381,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15741,"When calculating perimeter, only adds two sides",7.143,2027,Convert between mm and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15741,"When calculating perimeter, only adds two sides",4.762,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15741,"When calculating perimeter, only adds two sides",4.762,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
15741,"When calculating perimeter, only adds two sides",4.762,2370,Use the properties of a square to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15741,"When calculating perimeter, only adds two sides",14.286,2378,Use the properties of a rectangle to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15741,"When calculating perimeter, only adds two sides",2.381,2394,Use the properties of a rhombus to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15741,"When calculating perimeter, only adds two sides",2.381,2427,Use the properties of an equilateral triangle to find missing lengths,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
15741,"When calculating perimeter, only adds two sides",2.381,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15741,"When calculating perimeter, only adds two sides",4.762,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15741,"When calculating perimeter, only adds two sides",2.381,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15741,"When calculating perimeter, only adds two sides",11.905,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15741,"When calculating perimeter, only adds two sides",2.381,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
15741,"When calculating perimeter, only adds two sides",4.762,3603,"Given the perimeter of a rectangle, find the missing length",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15741,"When calculating perimeter, only adds two sides",19.048,3604,Area and perimeter of rectangles in the real world,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15742,Believes the number in front of a bracket cannot be negative,100.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15743,Believes the mean must be an integer,100.0,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
15745,Believes lines inside the shape are included when finding perimeter,18.75,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15745,Believes lines inside the shape are included when finding perimeter,6.25,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
15745,Believes lines inside the shape are included when finding perimeter,31.25,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15745,Believes lines inside the shape are included when finding perimeter,12.5,2590,Identify a question as requiring the perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15745,Believes lines inside the shape are included when finding perimeter,12.5,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15745,Believes lines inside the shape are included when finding perimeter,12.5,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15745,Believes lines inside the shape are included when finding perimeter,6.25,2594,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15746,Thinks the inverse of subtraction is division,9.091,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
15746,Thinks the inverse of subtraction is division,36.364,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15746,Thinks the inverse of subtraction is division,36.364,3230,Solve missing number mental division questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15746,Thinks the inverse of subtraction is division,18.182,3722,Determine a quotient using the relationship between multiplication and division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15748,"When solving an equation with a fraction, thinks you don't need to multiply every term on both sides when multiplying by the denominator",30.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15748,"When solving an equation with a fraction, thinks you don't need to multiply every term on both sides when multiplying by the denominator",5.0,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
15748,"When solving an equation with a fraction, thinks you don't need to multiply every term on both sides when multiplying by the denominator",35.0,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
15748,"When solving an equation with a fraction, thinks you don't need to multiply every term on both sides when multiplying by the denominator",10.0,1477,"Solve three or more step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
15748,"When solving an equation with a fraction, thinks you don't need to multiply every term on both sides when multiplying by the denominator",10.0,1481,"Solve three or more step linear equations, with the variable on one side, involving negative decimals",64,Linear Equations,154,Solving Equations,49,Algebra
15748,"When solving an equation with a fraction, thinks you don't need to multiply every term on both sides when multiplying by the denominator",10.0,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
15749,"When rounding to decimal places and the only digits after the decimal point will be zeros, just gives the integer as the answer",50.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
15749,"When rounding to decimal places and the only digits after the decimal point will be zeros, just gives the integer as the answer",50.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15750,Thinks that zero can never be a significant figure,75.0,222,Round numbers greater than 1 to three or more significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15750,Thinks that zero can never be a significant figure,25.0,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
15751,"Thinks that when adding decimals with a different number of decimal places, you should line up the digits to the right",65.625,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15751,"Thinks that when adding decimals with a different number of decimal places, you should line up the digits to the right",21.875,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15751,"Thinks that when adding decimals with a different number of decimal places, you should line up the digits to the right",6.25,1461,"Solve one-step linear equations requiring addition or subtraction, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
15751,"Thinks that when adding decimals with a different number of decimal places, you should line up the digits to the right",6.25,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
15752,Does not know the diagonals of a square bisect at right angles,100.0,2369,Recall and use the intersecting diagonals properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15753,Thinks there are 180 degrees in a full turn,28.571,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15753,Thinks there are 180 degrees in a full turn,14.286,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15753,Thinks there are 180 degrees in a full turn,57.143,3337,Identify the number of degrees in fractions of a turn,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15754,Believes there are 90 degrees in a full turn,50.0,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15754,Believes there are 90 degrees in a full turn,50.0,3337,Identify the number of degrees in fractions of a turn,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15758,"When the unknown (e.g. x) in an equation is a denominator, gives the value of 1/x rather than x as the answer",33.333,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
15758,"When the unknown (e.g. x) in an equation is a denominator, gives the value of 1/x rather than x as the answer",50.0,1558,"Given a positive y value, find the corresponding x value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
15758,"When the unknown (e.g. x) in an equation is a denominator, gives the value of 1/x rather than x as the answer",16.667,1876,Calculate time where speed and distance are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
15759,Assumes that the square root is the only type of root,12.5,288,Perform calculator calculations with roots,217,Basic Calculator Use,35,Calculator Use,32,Number
15759,Assumes that the square root is the only type of root,12.5,289,Use two or more non-numeric buttons on a calculator (such as powers and roots) in a calculation ,217,Basic Calculator Use,35,Calculator Use,32,Number
15759,Assumes that the square root is the only type of root,25.0,478,Recognise other roots of numbers,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
15759,Assumes that the square root is the only type of root,12.5,480,Calculate the cube root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
15759,Assumes that the square root is the only type of root,37.5,482,Calculate which two integer values the decimal equivalent of a cube root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
15760,Assumes that square roots/cube roots are the only type of root,100.0,288,Perform calculator calculations with roots,217,Basic Calculator Use,35,Calculator Use,32,Number
15761,"When calculating the power of a negative number, thinks they can ignore the sign when multiplying and then put a negative sign back on at the end, regardless of the power",50.0,289,Use two or more non-numeric buttons on a calculator (such as powers and roots) in a calculation ,217,Basic Calculator Use,35,Calculator Use,32,Number
15761,"When calculating the power of a negative number, thinks they can ignore the sign when multiplying and then put a negative sign back on at the end, regardless of the power",50.0,486,Raise a negative unit fraction to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15762,Assumes it doesn't matter exactly where the brackets are entered on a calculator when raising a fraction to a power,100.0,289,Use two or more non-numeric buttons on a calculator (such as powers and roots) in a calculation ,217,Basic Calculator Use,35,Calculator Use,32,Number
15763,Assumes they don't need brackets when finding the power of a fraction on a calculator,100.0,289,Use two or more non-numeric buttons on a calculator (such as powers and roots) in a calculation ,217,Basic Calculator Use,35,Calculator Use,32,Number
15764,Assumes they only need to find the root of part of the expression,100.0,289,Use two or more non-numeric buttons on a calculator (such as powers and roots) in a calculation ,217,Basic Calculator Use,35,Calculator Use,32,Number
15765,Assumes a negative power is entered into the calculator as a subtraction,100.0,290,Perform and interpret standard form calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
15766,Thinks that square root is found by dividing by 4,62.5,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
15766,Thinks that square root is found by dividing by 4,12.5,481,Calculate which two integer values the decimal equivalent of a square root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
15766,Thinks that square root is found by dividing by 4,25.0,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15767,"Thinks the sum of 2 numbers, each squared first, is the same as adding the two numbers and then squaring the total",66.667,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
15767,"Thinks the sum of 2 numbers, each squared first, is the same as adding the two numbers and then squaring the total",33.333,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
15769,Ends up £1 out when dealing with change in money,33.333,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
15769,Ends up £1 out when dealing with change in money,66.667,873,Calculate the change from purchases between £1 and £5,41,Basic Money,331,Money,32,Number
15770,Believes you can go above an amount of money when finding how much of something you can buy,33.333,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
15770,Believes you can go above an amount of money when finding how much of something you can buy,66.667,877,Multiply amounts of money up to £10,41,Basic Money,331,Money,32,Number
15771,Does not understand related place value calculations,100.0,70,"Given the solution to one problem, deduce the answer to a related problem using a different operation",202,Place Value,144,Basic Arithmetic,32,Number
15772,Believes you cannot rearrange a multiplication statement to give a division statement,100.0,70,"Given the solution to one problem, deduce the answer to a related problem using a different operation",202,Place Value,144,Basic Arithmetic,32,Number
15773,Believes the only way to split a multiplication of an integer by a decimal is through partitioning the place value,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15774,Assumes a negative number is not rational,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
15777,Believes a subtraction cannot be partitioned into separate subtractions,100.0,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15778,Believes a subtraction cannot be partitioned into a subtraction and an addition,100.0,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15779,Has an incorrect assumption about the definition of a reciprocal,6.667,347,Recognise when to find a multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15779,Has an incorrect assumption about the definition of a reciprocal,20.0,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15779,Has an incorrect assumption about the definition of a reciprocal,13.333,3129,Find the reciprocal of an integer,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15779,Has an incorrect assumption about the definition of a reciprocal,33.333,3130,Find the reciprocal of a fraction,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15779,Has an incorrect assumption about the definition of a reciprocal,26.667,3131,Find the reciprocal of a decimal,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15780,Believes you add instead of multiply when finding the area of a rectangle,50.0,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15780,Believes you add instead of multiply when finding the area of a rectangle,33.333,2581,"Given the area of a rectangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15780,Believes you add instead of multiply when finding the area of a rectangle,8.333,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
15780,Believes you add instead of multiply when finding the area of a rectangle,8.333,3604,Area and perimeter of rectangles in the real world,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15781,"Beileves you can use the full length when finding an area of part of a composite shape, when part of the length is needed",37.5,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
15781,"Beileves you can use the full length when finding an area of part of a composite shape, when part of the length is needed",62.5,2602,"Calculate compound area involving rectangles, squares and triangles, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
15782,Believes an interior angle in a regular polygon can be found using 360 subtract (180 over number of sides),100.0,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15783,Believes an interior angle in a regular polygon can be found using 180(n+2)/n,100.0,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15784,Believes an interior angle in a regular polygon cannot be found using 180(n-2)/n,100.0,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15785,Believes an interior angle in a regular polygon cannot be found using 180 - (360/n),100.0,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15786,Believes greater than means you subtract,100.0,248,Carry out addition problems involving one negative decimal,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15787,Confuses the units and tenths place value columns,20.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
15787,Confuses the units and tenths place value columns,20.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
15787,Confuses the units and tenths place value columns,20.0,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15787,Confuses the units and tenths place value columns,20.0,300,Add integers and decimals together,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15787,Confuses the units and tenths place value columns,20.0,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15788,Believes the total of a part whole model is always 1 (or equivalent) instead of the given total,33.333,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15788,Believes the total of a part whole model is always 1 (or equivalent) instead of the given total,66.667,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
15789,Believes to complete a part whole model you select a value already given in the model,12.5,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15789,Believes to complete a part whole model you select a value already given in the model,25.0,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15789,Believes to complete a part whole model you select a value already given in the model,43.75,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15789,Believes to complete a part whole model you select a value already given in the model,18.75,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15790,Believes recurring decimals cannot be written as fractions,16.667,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
15790,Believes recurring decimals cannot be written as fractions,50.0,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15790,Believes recurring decimals cannot be written as fractions,33.333,3800,Write a fraction with a single digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15792,Assumes that an arrow on a number line starts at zero,50.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15792,Assumes that an arrow on a number line starts at zero,50.0,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15794,Believes numbers with more than two decimal places cannot be written as fractions,100.0,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15795,Believes not all terminating decimals can be written as fractions,66.667,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15795,Believes not all terminating decimals can be written as fractions,33.333,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15796,Believes that not all fractions can be written as decimals,66.667,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15796,Believes that not all fractions can be written as decimals,33.333,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15797,Believes shaded parts of a fraction diagram must all be connected,16.667,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15797,Believes shaded parts of a fraction diagram must all be connected,16.667,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15797,Believes shaded parts of a fraction diagram must all be connected,33.333,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15797,Believes shaded parts of a fraction diagram must all be connected,16.667,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
15797,Believes shaded parts of a fraction diagram must all be connected,16.667,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15798,Believes the arrow on a number line points to the middle value,12.5,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
15798,Believes the arrow on a number line points to the middle value,75.0,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15798,Believes the arrow on a number line points to the middle value,12.5,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
15799,"When reading decimals on a number line, assumes each dash is 0.2",66.667,293,Identify where positive numbers with one decimal place lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
15799,"When reading decimals on a number line, assumes each dash is 0.2",33.333,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15800,Divides total amount by how many numbers are in ratio instead of dividing by the sum of the parts,100.0,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
15801,Thinks the number in the ratio is the total,100.0,699,"Given information about one part, work out the whole",242,Find Missing Quantities,46,Ratio,32,Number
15804,Believes the mean from grouped data is something divided by the total of the product of each midpoint and frequency,100.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
15805,Believes the mean from grouped data something divided by the sum of the midpoint values,100.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
15806,"Has increased by the value of the first value, rather than the difference",60.0,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
15806,"Has increased by the value of the first value, rather than the difference",40.0,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
15807,"Multiplies the previous term by the difference, rather than add",83.333,1095,"Given a description of an ascending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
15807,"Multiplies the previous term by the difference, rather than add",16.667,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
15808,Has multiplied the value of the first term by the the term being asked,80.0,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
15808,Has multiplied the value of the first term by the the term being asked,20.0,1172,Use the nth term rule of an ascending quadratic sequence in the form x² + bx + c to find another term in the sequence that is not the next one,172,Quadratic Sequences,61,Sequences,49,Algebra
15812,Mixes up term in a sequence and position of a term,57.143,1107,Use the nth term rule of an ascending integer linear sequence to test whether a term belongs in the sequence or not,171,Linear Sequences,61,Sequences,49,Algebra
15812,Mixes up term in a sequence and position of a term,28.571,1119,Use the nth term rule of an ascending decimal linear sequence to test whether a term belongs in the sequence or not,171,Linear Sequences,61,Sequences,49,Algebra
15812,Mixes up term in a sequence and position of a term,14.286,1148,Find the nth term rule for ascending quadratic sequences in the form x² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
15813,Believes the position of a sequence cannot be an integer,100.0,1107,Use the nth term rule of an ascending integer linear sequence to test whether a term belongs in the sequence or not,171,Linear Sequences,61,Sequences,49,Algebra
15814,Does not know how to calculate the position of a term in a sequence,100.0,1107,Use the nth term rule of an ascending integer linear sequence to test whether a term belongs in the sequence or not,171,Linear Sequences,61,Sequences,49,Algebra
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",2.174,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",2.174,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",2.174,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",4.348,1036,"Given the representation of a linear inequality with a single tail on a number line, express it using inequality notation",165,Inequalities on Number Lines,59,Inequalities,49,Algebra
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",10.87,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",2.174,1046,Solve linear inequalities where the variable is negative,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",4.348,1048,Interpret the solution to linear inequalities by writing down the smallest integer value that satisfies the inequality,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",4.348,2165,"Compare and order temperatures written in the same units and record the results using >, < and =.",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",8.696,2795,Interpret the values in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",43.478,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",4.348,3033,Use inequality notation to order a negative and a positive integer,7275,Inequality notation,59,Inequalities,49,Algebra
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",4.348,3137,List all possible solutions to a linear inequality,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",2.174,3139,Understand set notation when used with inequalities,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",2.174,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
15817,"When using inequality notation, thinks ""greater than/less than or equal to"" symbols are instead the ""greater than/less than"" symbols and vice versa",2.174,3805,Form and solve inequalities from situations described in words,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
15818,Thinks you subtract rather than add when finding the previous term in a descending linear sequence,100.0,3226,Write a missing term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15819,Thinks that to find the perimeter of a compound shape made from identical rectangles you can find the perimeter of one rectangle and multiply this by how many rectangles there are,100.0,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15820,Thinks they double the numerator to turn a fraction into a percentage,83.333,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
15820,Thinks they double the numerator to turn a fraction into a percentage,16.667,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
15821,"When finding a percentage of an amount, assumes they divide the percentage by 10, but not the amount, before multiplying",50.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
15821,"When finding a percentage of an amount, assumes they divide the percentage by 10, but not the amount, before multiplying",25.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
15821,"When finding a percentage of an amount, assumes they divide the percentage by 10, but not the amount, before multiplying",25.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
15822,Believes a and b are found the other way around in the nth term rule (an + b),25.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15822,Believes a and b are found the other way around in the nth term rule (an + b),25.0,1100,Find the nth term rule for a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15822,Believes a and b are found the other way around in the nth term rule (an + b),50.0,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
15823,Believes the area of a rectangle is calculated by length add width,27.273,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
15823,Believes the area of a rectangle is calculated by length add width,9.091,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15823,Believes the area of a rectangle is calculated by length add width,36.364,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15823,Believes the area of a rectangle is calculated by length add width,27.273,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
15824,Believes knowing the perimeter of a square does not give you enough information to find its area,100.0,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15825,Believes knowing the perimeter of squares does not give you enough information to find the perimeter of combines shapes using those squares,100.0,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15826,Believes knowing the dimensions of rectangles does not give you enough information to find the perimeter of a combined shape using those rectangles,100.0,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15827,Believes knowing the dimensions of rectangles does not give you enough information to find the area of a combined shape using those rectangles,100.0,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
15828,Believes the whole and remainder are the other way when changing an improper fraction to a mixed number,100.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
15830,"Believes when changing an improper fraction to a mixed number you divide the numerator by 10, regardless of the denominator",100.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
15831,Confuses the part and the whole in fraction of an amount problems,38.462,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
15831,Confuses the part and the whole in fraction of an amount problems,61.538,3719,Calculate fractions from the equal partitioning of a group of objects,225,Fractions of an Amount,39,Fractions,32,Number
15832,Believes a fraction out of a number other than 100 represents a percentage,60.0,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15832,Believes a fraction out of a number other than 100 represents a percentage,40.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
15833,Does not add on 180 degrees when using a protractor to measure a reflex angle,100.0,1738,Use a protractor to measure angles between 180° and 270°,180,Measuring Angles,74,Angles,71,Geometry and Measure
15837,"When dividing a decimal by a whole number, ignores decimal point and just divides the digits",66.667,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15837,"When dividing a decimal by a whole number, ignores decimal point and just divides the digits",33.333,3397,Substitute negative non-integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
15839,"When reading decimals on a number line, assumes each dash is 0.5",100.0,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15840,Does not know the units column is before the decimal point,100.0,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
15843,Misreads scale,5.263,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
15843,Misreads scale,5.263,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
15843,Misreads scale,21.053,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15843,Misreads scale,10.526,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
15843,Misreads scale,10.526,2741,Read values off a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
15843,Misreads scale,31.579,2844,Interpret a block graph,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
15843,Misreads scale,5.263,2879,Use a scatter diagram to make predictions,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
15843,Misreads scale,5.263,3737,Measure lengths using a ruler (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
15843,Misreads scale,5.263,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
15844,Believes the mean is the middle number,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15847,Believes the intersection on a Venn diagram represents the total of one set,42.857,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
15847,Believes the intersection on a Venn diagram represents the total of one set,57.143,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15848,Believes the intersection on a Venn diagram represents those not belonging to any set,57.143,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15848,Believes the intersection on a Venn diagram represents those not belonging to any set,28.571,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
15848,Believes the intersection on a Venn diagram represents those not belonging to any set,14.286,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15849,Believes the number of people belonging to no sets in a Venn diagram is found by subtracting everything other than the intersection from the total,100.0,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15850,"Believes if there is no number outside the sets in a Venn diagram this is a value of 0, even when given the total to calculate it",100.0,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15851,"Does not think that when the numerator and denominator are equal, that it is equivalent to 1",25.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
15851,"Does not think that when the numerator and denominator are equal, that it is equivalent to 1",50.0,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
15851,"Does not think that when the numerator and denominator are equal, that it is equivalent to 1",25.0,3216,Given an ascending fractional linear sequence calculate missing terms,171,Linear Sequences,61,Sequences,49,Algebra
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",2.128,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",8.511,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",2.128,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",2.128,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",12.766,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",2.128,417,Use inequality notation to order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",4.255,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",2.128,1030,Represent a linear inequality with a single tail on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",4.255,1034,Represent a linear inequality in the form a ≤ x ≤ b (and other sign arrangements) on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",2.128,1036,"Given the representation of a linear inequality with a single tail on a number line, express it using inequality notation",165,Inequalities on Number Lines,59,Inequalities,49,Algebra
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",4.255,1048,Interpret the solution to linear inequalities by writing down the smallest integer value that satisfies the inequality,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",6.383,2775,Solve missing number problems involving the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",23.404,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",2.128,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",8.511,3436,Order numbers in standard form that are between 0 and 1 ,47,Standard Form,40,"Indices, Powers and Roots",32,Number
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",6.383,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",2.128,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
15852,"When using inequality notation thinks that the greater than symbol means less than, and vice versa",4.255,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
15853,"When subtracting a mixed number from an integer, assumes they can treat the whole numbers and fraction parts completely separately",100.0,3217,Given a descending fractional linear sequence calculate missing terms,171,Linear Sequences,61,Sequences,49,Algebra
15854,Thinks the positive and negative terms in a sequence will have the same absolute values,33.333,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15854,Thinks the positive and negative terms in a sequence will have the same absolute values,33.333,3217,Given a descending fractional linear sequence calculate missing terms,171,Linear Sequences,61,Sequences,49,Algebra
15854,Thinks the positive and negative terms in a sequence will have the same absolute values,33.333,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15855,Thinks the first term below 0 in a descending sequence will be the difference (term-to-term rule),100.0,3217,Given a descending fractional linear sequence calculate missing terms,171,Linear Sequences,61,Sequences,49,Algebra
15857,Believes the position number in a sequence does not have to be an integer,100.0,1107,Use the nth term rule of an ascending integer linear sequence to test whether a term belongs in the sequence or not,171,Linear Sequences,61,Sequences,49,Algebra
15858,Assumes there are only 2 terms in the nth term formula for a quadratic sequence,66.667,1148,Find the nth term rule for ascending quadratic sequences in the form x² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
15858,Assumes there are only 2 terms in the nth term formula for a quadratic sequence,33.333,1172,Use the nth term rule of an ascending quadratic sequence in the form x² + bx + c to find another term in the sequence that is not the next one,172,Quadratic Sequences,61,Sequences,49,Algebra
15859,Assumes terms in a quadratic sequence are in direct proportion,100.0,1172,Use the nth term rule of an ascending quadratic sequence in the form x² + bx + c to find another term in the sequence that is not the next one,172,Quadratic Sequences,61,Sequences,49,Algebra
15865,Believes a proportion of a whole is whole/part not part/whole,100.0,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
15866,Believes it is not possible to calculate the frequency for a pie chart sector despite being given enough information to do so,100.0,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
15867,Believes the proportion for a pie chart sector is 1 divided by the number of degrees,100.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
15868,Believes the proportion for a pie chart sector is the number of degrees divided by 100,100.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
15869,Believes a pie chart proportion can be judged visually despite being given the degrees for each section,25.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
15869,Believes a pie chart proportion can be judged visually despite being given the degrees for each section,50.0,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15869,Believes a pie chart proportion can be judged visually despite being given the degrees for each section,25.0,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
15871,"Thinks multiplying two or more negative numbers together always gives a positive answer, regardless of how many negative numbers there are in the sum",30.769,283,Answer negative number problems that require the use of multiplication and division,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
15871,"Thinks multiplying two or more negative numbers together always gives a positive answer, regardless of how many negative numbers there are in the sum",15.385,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15871,"Thinks multiplying two or more negative numbers together always gives a positive answer, regardless of how many negative numbers there are in the sum",7.692,503,Raise a unit fraction to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15871,"Thinks multiplying two or more negative numbers together always gives a positive answer, regardless of how many negative numbers there are in the sum",30.769,1551,"Given a negative x value, find the corresponding y value for the curve y = x³ + c",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
15871,"Thinks multiplying two or more negative numbers together always gives a positive answer, regardless of how many negative numbers there are in the sum",7.692,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
15871,"Thinks multiplying two or more negative numbers together always gives a positive answer, regardless of how many negative numbers there are in the sum",7.692,3391,Substitute negative integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
15872,"When finding the negative power of a negative power, assumes they can ignore one of the negatives",100.0,3391,Substitute negative integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
15874,Believes an algebraic term with the same coefficient as the value of a constant term can be subtracted to give zero,100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15875,"Confuses the order of operations, believes subtraction comes before indices",16.667,982,"Given a negative x value, find the corresponding y value for curves in the form y = x² + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
15875,"Confuses the order of operations, believes subtraction comes before indices",16.667,1158,Generate an ascending quadratic sequence from the nth term rule in the form x² + c,172,Quadratic Sequences,61,Sequences,49,Algebra
15875,"Confuses the order of operations, believes subtraction comes before indices",16.667,1165,Generate a quadratic sequence from the nth term rule in the form bx - x²,172,Quadratic Sequences,61,Sequences,49,Algebra
15875,"Confuses the order of operations, believes subtraction comes before indices",33.333,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
15875,"Confuses the order of operations, believes subtraction comes before indices",16.667,3387,Substitute positive integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
15877,Combines digits instead of applying the mathematical function,66.667,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
15877,Combines digits instead of applying the mathematical function,33.333,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
15880,Ignores the negative signs when adding positive and negative numbers,10.0,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
15880,Ignores the negative signs when adding positive and negative numbers,30.0,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
15880,Ignores the negative signs when adding positive and negative numbers,20.0,1447,Add two equations together to remove a variable ,63,Simultaneous Equations,154,Solving Equations,49,Algebra
15880,Ignores the negative signs when adding positive and negative numbers,10.0,2258,Add column vectors each containing two elements,283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
15880,Ignores the negative signs when adding positive and negative numbers,10.0,2775,Solve missing number problems involving the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15880,Ignores the negative signs when adding positive and negative numbers,10.0,3194,Carry out addition problems involving three or more negative numbers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15880,Ignores the negative signs when adding positive and negative numbers,10.0,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15881,Does not understand if we know the range and the smallest value we can find the largest value,100.0,2775,Solve missing number problems involving the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15882,Believes if you changed all values by the same proportion the range would not change,100.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15883,Believes if you add the same value to all numbers in the dataset the range will change,100.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15884,Thinks that we add the base and power together when calculating its value,14.286,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15884,Thinks that we add the base and power together when calculating its value,21.429,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15884,Thinks that we add the base and power together when calculating its value,21.429,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15884,Thinks that we add the base and power together when calculating its value,7.143,495,Raise a number to the power of -1,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15884,Thinks that we add the base and power together when calculating its value,7.143,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15884,Thinks that we add the base and power together when calculating its value,14.286,1530,Substitute positive non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15884,Thinks that we add the base and power together when calculating its value,7.143,1595,"Calculate coordinates of points on the graph of y = aˣ, where x is a positive integer",160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
15884,Thinks that we add the base and power together when calculating its value,7.143,1596,"Calculate coordinates of points on the graph of y = aˣ, where x is a positive non-integer",160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
15885,Assumes the negative sign in a power has no meaning,7.692,495,Raise a number to the power of -1,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15885,Assumes the negative sign in a power has no meaning,53.846,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15885,Assumes the negative sign in a power has no meaning,7.692,503,Raise a unit fraction to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15885,Assumes the negative sign in a power has no meaning,15.385,529,Raise a non-unit fraction to a negative non-unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15885,Assumes the negative sign in a power has no meaning,15.385,1532,Substitute negative non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
15886,"When a variable in an expression has a power, thinks the power applies to the whole expression",40.0,1270,Describe the meaning of algebraic terms with powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15886,"When a variable in an expression has a power, thinks the power applies to the whole expression",60.0,2723,Substitute numbers into a SUVAT equation to work out distance,7299,Equations of Motion (SUVAT),79,Compound Measures,71,Geometry and Measure
15888,Does not know the meaning of the word doubles,100.0,1093,Describe an ascending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
15889,Thinks the term in a sequence is double the position value,33.333,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
15889,Thinks the term in a sequence is double the position value,66.667,3510,"Match linear sequences to other representations, such as tables and graphs",171,Linear Sequences,61,Sequences,49,Algebra
15890,Believes when you plot a quadratic sequence it gives a straight line,50.0,1133,Recognise that a sequence is linear sequences when expressed as a pattern,171,Linear Sequences,61,Sequences,49,Algebra
15890,Believes when you plot a quadratic sequence it gives a straight line,50.0,3510,"Match linear sequences to other representations, such as tables and graphs",171,Linear Sequences,61,Sequences,49,Algebra
15891,Believes when you plot a linear sequence it doesn't give a straight line,20.0,1133,Recognise that a sequence is linear sequences when expressed as a pattern,171,Linear Sequences,61,Sequences,49,Algebra
15891,Believes when you plot a linear sequence it doesn't give a straight line,80.0,3510,"Match linear sequences to other representations, such as tables and graphs",171,Linear Sequences,61,Sequences,49,Algebra
15892,Believes you cannot have a negative gradient when plotting a linear sequence,100.0,3510,"Match linear sequences to other representations, such as tables and graphs",171,Linear Sequences,61,Sequences,49,Algebra
15893,"Believes when you plot a sequence, the line always passes through (0, 0)",100.0,3510,"Match linear sequences to other representations, such as tables and graphs",171,Linear Sequences,61,Sequences,49,Algebra
15894,Finds the difference in term numbers rather than the term values,50.0,1110,Write the next term of a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15894,Finds the difference in term numbers rather than the term values,50.0,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15895,Believes you multiply the constant difference by the term number to get the term value,9.091,1095,"Given a description of an ascending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
15895,Believes you multiply the constant difference by the term number to get the term value,18.182,1105,"Given a term in an ascending integer linear sequence, use the nth term rule to find its position in that sequence",171,Linear Sequences,61,Sequences,49,Algebra
15895,Believes you multiply the constant difference by the term number to get the term value,36.364,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
15895,Believes you multiply the constant difference by the term number to get the term value,36.364,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15898,"Believes an outlier is the smallest value in a data set, even if this value is close to the mean",100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15899,Believes an outlier is determined by what a number ends in,100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15900,Believes an outlier is a rounded value,100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15901,Believes an outlier has to be a whole number,100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15902,Believes an outlier is determined by the number of decimal places a number has,100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15903,Believes outliers are repeated values in a dataset,100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15905,Believes an outlier is a value that does not fit the same characteristics as the other values,20.0,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15905,Believes an outlier is a value that does not fit the same characteristics as the other values,80.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15906,"Believes an outlier is the value in a data set with the biggest denominator, even if this value is close to the mean",50.0,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
15906,"Believes an outlier is the value in a data set with the biggest denominator, even if this value is close to the mean",50.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15907,Does not understand that removing an outlier will impact the range,60.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15907,Does not understand that removing an outlier will impact the range,40.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15908,Does not understand that removing an outlier will impact the mean,100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
15909,Does not consider the biggest value a missing value in a dataset could be when we know the range,100.0,2775,Solve missing number problems involving the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15910,Does not consider the smallest value a missing value in a dataset could be when we know the range,100.0,2775,Solve missing number problems involving the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
15912,"When there's a negative sign in the question, thinks the answer must be negative",50.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15912,"When there's a negative sign in the question, thinks the answer must be negative",50.0,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
15914,"When multiplying with negative numbers, assumes any negative sign can be ignored",20.0,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15914,"When multiplying with negative numbers, assumes any negative sign can be ignored",26.667,1100,Find the nth term rule for a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15914,"When multiplying with negative numbers, assumes any negative sign can be ignored",26.667,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
15914,"When multiplying with negative numbers, assumes any negative sign can be ignored",13.333,2266,Multiply a two element vector by a positive integer scalar,1986,Multiply a vector by a scalar,99,Basic Vectors,71,Geometry and Measure
15914,"When multiplying with negative numbers, assumes any negative sign can be ignored",13.333,2269,Multiply a two element vector by a negative fraction scalar,1986,Multiply a vector by a scalar,99,Basic Vectors,71,Geometry and Measure
15915,Thinks a divide and a negative sign next to each other makes a plus,33.333,275,Carry out division problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15915,Thinks a divide and a negative sign next to each other makes a plus,66.667,283,Answer negative number problems that require the use of multiplication and division,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
15916,Thinks a divide and a negative sign next to each other makes a minus,33.333,275,Carry out division problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
15916,Thinks a divide and a negative sign next to each other makes a minus,66.667,283,Answer negative number problems that require the use of multiplication and division,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
15917,Believes there is a multiplicative relationship between values of terms in a linear sequence e.g. 10th term is double 5th term,88.235,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
15917,Believes there is a multiplicative relationship between values of terms in a linear sequence e.g. 10th term is double 5th term,11.765,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15918,Has not noticed the difference between 'subtract' and 'subtract from',100.0,3611,Writing numerical expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
15923,"In a function machine, confuses the first operation and the input",100.0,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15924,Divides by the index,20.0,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
15924,Divides by the index,20.0,509,Raise a unit fraction to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15924,Divides by the index,20.0,511,Raise a non-unit fraction to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
15924,Divides by the index,40.0,1596,"Calculate coordinates of points on the graph of y = aˣ, where x is a positive non-integer",160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
15925,"When writing a number in words, writes each digit but ignores place value",50.0,17,Write 2 digit numbers as words,202,Place Value,144,Basic Arithmetic,32,Number
15925,"When writing a number in words, writes each digit but ignores place value",25.0,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
15925,"When writing a number in words, writes each digit but ignores place value",25.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15926,Does not start from units column when completing a written subtraction,40.0,175,Subtract integers up to 2 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
15926,Does not start from units column when completing a written subtraction,60.0,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
15927,Believes numbers are divisible by numbers which sum to their factors,100.0,3329,Understand the relationship between different factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15931,"When subtracting fractions, subtracts the numerators and adds the denominators",87.5,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15931,"When subtracting fractions, subtracts the numerators and adds the denominators",12.5,3632,Estimate the value of a fraction addition or subtraction using benchmark fractions,228,Ordering Fractions,39,Fractions,32,Number
15932,"When subtracting fractions, divides the numerators",100.0,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15935,Ignores position/value of midpoint when trying to label a point on scale,100.0,42,Place or identify the location of an integer between 100 and 1000 on a number line,202,Place Value,144,Basic Arithmetic,32,Number
15937,Believes the arrows for parallel lines mean equal length,25.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15937,Believes the arrows for parallel lines mean equal length,75.0,2424,Identify an equilateral triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
15938,Does not recognise that the external angle of a square is a right angle,100.0,2440,Identify a right-angled triangle when presented non-conventionally,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
15939,Thinks the term polygon only applies to shapes with more than 4 sides,100.0,2358,Identify and distinguish between polygons and non-polygons,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
15940,Believes all possible outcomes must have equal probability,1.961,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
15940,Believes all possible outcomes must have equal probability,3.922,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
15940,Believes all possible outcomes must have equal probability,1.961,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
15940,Believes all possible outcomes must have equal probability,41.176,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
15940,Believes all possible outcomes must have equal probability,25.49,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
15940,Believes all possible outcomes must have equal probability,3.922,2949,Assign probabilities to single events using decimals,111,Probability of Single Events,348,Probability,101,Data and Statistics
15940,Believes all possible outcomes must have equal probability,5.882,2950,Assign probabilities to single events using percentages,111,Probability of Single Events,348,Probability,101,Data and Statistics
15940,Believes all possible outcomes must have equal probability,3.922,2951,Fill in the probabilities of the first branch of a tree diagram representing dependent events where these probabilities are fractions,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
15940,Believes all possible outcomes must have equal probability,1.961,2975,Fill in the probabilities of the first branch of a tree diagram representing independent events where these probabilities are fractions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
15940,Believes all possible outcomes must have equal probability,1.961,3374,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are decimals,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
15940,Believes all possible outcomes must have equal probability,3.922,3521,Calculate expected frequency,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
15940,Believes all possible outcomes must have equal probability,3.922,3758,Use words to describe the probability of events,111,Probability of Single Events,348,Probability,101,Data and Statistics
15941,Does not break down all factors in a factor tree to primes,33.333,354,Construct factor trees,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15941,Does not break down all factors in a factor tree to primes,66.667,356,Find the prime factor decomposition of a number in non-index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15942,Believes a negative sign applies to all the terms after it,6.25,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
15942,Believes a negative sign applies to all the terms after it,25.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15942,Believes a negative sign applies to all the terms after it,50.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15942,Believes a negative sign applies to all the terms after it,6.25,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
15942,Believes a negative sign applies to all the terms after it,12.5,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
15943,Thinks a bar diagram must always represent the total divided by the number of parts,100.0,110,Recognise visual representations of multiplication times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15944,Does not understand that answer = calculation is equivalent to calculation = answer,100.0,110,Recognise visual representations of multiplication times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15945,"Does not know the meaning of common, eg. common factor",28.571,334,Identify common factors of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
15945,"Does not know the meaning of common, eg. common factor",14.286,343,Identify common multiples of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15945,"Does not know the meaning of common, eg. common factor",42.857,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15945,"Does not know the meaning of common, eg. common factor",14.286,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15946,Does not understand that adding on to a multiple can give you the next multiple,100.0,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15947,Thinks the difference between a positive number and a negative number is equal to the positive number,100.0,3326,Count backwards through zero starting from a positive integer,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15948,Believes only the first term needs to be divided when factorising an expression,47.059,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
15948,Believes only the first term needs to be divided when factorising an expression,2.941,1424,Factorise a single bracket containing a non-linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
15948,Believes only the first term needs to be divided when factorising an expression,8.824,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
15948,Believes only the first term needs to be divided when factorising an expression,2.941,1426,Factorise a single bracket containing a non-linear expression by taking out a common factor involving numeric and algebraic components (e.g. 5a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
15948,Believes only the first term needs to be divided when factorising an expression,11.765,1427,Recognise when it is possible to factorise an expression into a double bracket,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
15948,Believes only the first term needs to be divided when factorising an expression,2.941,1434,Factorise a quadratic expression in the form ax² + bx + c where a is prime,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
15948,Believes only the first term needs to be divided when factorising an expression,5.882,1437,Factorise a quadratic expression in the form x² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
15948,Believes only the first term needs to be divided when factorising an expression,17.647,1438,Factorise a quadratic expression in the form ax² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
15949,Thinks there are 60 degrees in a full turn,100.0,3337,Identify the number of degrees in fractions of a turn,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
15950,Believes digits of a number are read/written from right to left,14.634,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
15950,Believes digits of a number are read/written from right to left,14.634,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
15950,Believes digits of a number are read/written from right to left,4.878,17,Write 2 digit numbers as words,202,Place Value,144,Basic Arithmetic,32,Number
15950,Believes digits of a number are read/written from right to left,4.878,22,Express words between 10 and 20 as numbers,202,Place Value,144,Basic Arithmetic,32,Number
15950,Believes digits of a number are read/written from right to left,9.756,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
15950,Believes digits of a number are read/written from right to left,7.317,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
15950,Believes digits of a number are read/written from right to left,19.512,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15950,Believes digits of a number are read/written from right to left,2.439,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15950,Believes digits of a number are read/written from right to left,2.439,84,Complete missing number mental addition problems up to 1000 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15950,Believes digits of a number are read/written from right to left,7.317,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
15950,Believes digits of a number are read/written from right to left,2.439,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
15950,Believes digits of a number are read/written from right to left,2.439,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
15950,Believes digits of a number are read/written from right to left,4.878,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
15950,Believes digits of a number are read/written from right to left,2.439,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
15951,Confuses written 'teen' numbers with their corresponding single-digit number,35.714,22,Express words between 10 and 20 as numbers,202,Place Value,144,Basic Arithmetic,32,Number
15951,Confuses written 'teen' numbers with their corresponding single-digit number,42.857,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
15951,Confuses written 'teen' numbers with their corresponding single-digit number,14.286,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
15951,Confuses written 'teen' numbers with their corresponding single-digit number,7.143,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
15952,"Believes that if we do not have enough evidence to prove a geometric property, then it cannot be true",100.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15953,Believes vertically opposite angles are any angles across a point from each other,54.167,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15953,Believes vertically opposite angles are any angles across a point from each other,25.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15953,Believes vertically opposite angles are any angles across a point from each other,4.167,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15953,Believes vertically opposite angles are any angles across a point from each other,8.333,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15953,Believes vertically opposite angles are any angles across a point from each other,4.167,1775,Derive the fact that interior angles in a quadrilateral add up to 360°,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15953,Believes vertically opposite angles are any angles across a point from each other,4.167,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
15954,Believes scalene triangles cannot have right angles,66.667,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
15954,Believes scalene triangles cannot have right angles,33.333,2446,Describe the properties of a scalene triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
15955,Believes isosceles triangles cannot have right angles,28.571,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
15955,Believes isosceles triangles cannot have right angles,14.286,2432,Describe the properties of an isosceles triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
15955,Believes isosceles triangles cannot have right angles,57.143,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
15956,Believes a rectangle has just one pair of parallel sides,33.333,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
15956,Believes a rectangle has just one pair of parallel sides,16.667,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15956,Believes a rectangle has just one pair of parallel sides,50.0,2398,Identify a trapezium from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
15957,Believes the shorter diagonal in a rhombus is half the longer one,100.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
15958,"When describing a translation, miscounts when crossing an axis",100.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
15960,Does not believe the length of a diagonal line can be worked out based on horizontal and vertical measurements,100.0,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
15961,"Believes the equation of a vertical line is in the form y = ax, where a is the x intercept",100.0,921,Recognise the equations of vertical lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
15962,"Believes the equation of a vertical line is in the form x = ay, where a is the x intercept",100.0,921,Recognise the equations of vertical lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
15963,Believes area must be an integer,100.0,2561,"Find the area of non-rectilinear shapes by counting squares, where all squares are either whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15964,Does not understand how to calculate area of a triangle when the height is shown external to the shape,100.0,3145,Calculate the area of a scalene triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
15965,Believes the centre of rotation is always the origin,9.091,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
15965,Believes the centre of rotation is always the origin,90.909,2680,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
15967,"Believes that when a shape is enlarged, the area rather than the scale factor is squared",100.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15968,Confuses prime factors and factors,33.333,356,Find the prime factor decomposition of a number in non-index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15968,Confuses prime factors and factors,16.667,357,Find the prime factor decomposition of a number in index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15968,Confuses prime factors and factors,8.333,3031,Use the prime factor decomposition of a number to calculate related numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15968,Confuses prime factors and factors,41.667,3451,Recognise a prime factor,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15969,Believes the largest number in a set of numbers is always their lowest common multiple,66.667,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15969,Believes the largest number in a set of numbers is always their lowest common multiple,33.333,346,Identify the Lowest Common Multiple of three or more numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15970,Believes factors should not be repeated when multiplying together to find the LCM,100.0,349,Use prime factor decomposition to find the Lowest Common Multiple of two numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
15971,Gives number of shaded parts as an integer instead of a fraction,60.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15971,Gives number of shaded parts as an integer instead of a fraction,20.0,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15971,Gives number of shaded parts as an integer instead of a fraction,20.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
15972,Believes each shaded part represents a unit instead of a fraction,7.692,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
15972,Believes each shaded part represents a unit instead of a fraction,11.538,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
15972,Believes each shaded part represents a unit instead of a fraction,23.077,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
15972,Believes each shaded part represents a unit instead of a fraction,19.231,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
15972,Believes each shaded part represents a unit instead of a fraction,30.769,3600,Visualising decimals,202,Place Value,144,Basic Arithmetic,32,Number
15972,Believes each shaded part represents a unit instead of a fraction,7.692,3673,Modelling multiplying a fraction by an integer,231,Multiplying Fractions,39,Fractions,32,Number
15973,Thinks the fraction 1/n can express sharing n items between any number of people,100.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
15974,Does not recognise when a mixed number is equivalent to an improper fraction,100.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
15975,Believes they can change only one side of a ratio and it will remain equivalent,20.0,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
15975,Believes they can change only one side of a ratio and it will remain equivalent,80.0,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
15977,"Believes a decimal with one significant figure is a multiple of 10 when converted to a percentage, regardless of place value",28.571,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15977,"Believes a decimal with one significant figure is a multiple of 10 when converted to a percentage, regardless of place value",28.571,381,Convert decimals less than 1 with 2 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15977,"Believes a decimal with one significant figure is a multiple of 10 when converted to a percentage, regardless of place value",42.857,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
15978,Assumes an angle has been split into equal parts,20.0,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15978,Assumes an angle has been split into equal parts,20.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
15978,Assumes an angle has been split into equal parts,60.0,3608,Find missing angles in adjacent angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
15980,"Believes the numerical part of the nth term rule is how to get from the term to the multiple of n, rather than vice versa",85.714,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15980,"Believes the numerical part of the nth term rule is how to get from the term to the multiple of n, rather than vice versa",14.286,1135,Calculate the nth term for a linear sequence expressed as a pattern,171,Linear Sequences,61,Sequences,49,Algebra
15982,Does not realise similar has a specific mathematical meaning,14.286,2634,Distinguish between congruency and similarity,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15982,Does not realise similar has a specific mathematical meaning,14.286,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15982,Does not realise similar has a specific mathematical meaning,28.571,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15982,Does not realise similar has a specific mathematical meaning,42.857,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
15985,Believes the first multiple of a is 2a,50.0,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
15985,Believes the first multiple of a is 2a,50.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
15986,Describes position to term rule using term to term rule,16.667,1093,Describe an ascending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
15986,Describes position to term rule using term to term rule,16.667,1094,Describe a descending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
15986,Describes position to term rule using term to term rule,50.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15986,Describes position to term rule using term to term rule,16.667,1135,Calculate the nth term for a linear sequence expressed as a pattern,171,Linear Sequences,61,Sequences,49,Algebra
15987,Believes that three terms is not enough to know the rule for any sequence,100.0,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15988,Believes constant also needs to be multiplied in a worded substitution problem,50.0,75,Solve problems that combine three different operations,1975,Combining Operations,144,Basic Arithmetic,32,Number
15988,Believes constant also needs to be multiplied in a worded substitution problem,50.0,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
15990,Believes they cannot round up from a 9,66.667,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
15990,Believes they cannot round up from a 9,33.333,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
15992,Performs subtraction ahead of any other operation,50.0,75,Solve problems that combine three different operations,1975,Combining Operations,144,Basic Arithmetic,32,Number
15992,Performs subtraction ahead of any other operation,50.0,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
15993,Believes the amount given is for the whole rather than a part,100.0,162,Interpret and carry out mental division using a bar model,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
15994,"When asked for a specific term in a sequence gives a different term, which is not the next",13.333,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
15994,"When asked for a specific term in a sequence gives a different term, which is not the next",13.333,1110,Write the next term of a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
15994,"When asked for a specific term in a sequence gives a different term, which is not the next",13.333,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
15994,"When asked for a specific term in a sequence gives a different term, which is not the next",13.333,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
15994,"When asked for a specific term in a sequence gives a different term, which is not the next",20.0,2178,Recognise the months of the year,209,Time,98,Units of Measurement,71,Geometry and Measure
15994,"When asked for a specific term in a sequence gives a different term, which is not the next",26.667,2179,Recognise the days of the week,209,Time,98,Units of Measurement,71,Geometry and Measure
15995,Writes the remainder as the divisor divided by 10,100.0,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
15996,"When dividing a fraction by an integer, both multiplies the denominator and divides the denominator",100.0,3640,Dividing an integer by a unit fraction,232,Dividing Fractions,39,Fractions,32,Number
15999,When reading a dash on a number line counts 1 dash too few when working out the divisions,100.0,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
16000,Believes that decimals can be written as unit fractions where the digit in the tenths column represents the denominator,4.762,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
16000,Believes that decimals can be written as unit fractions where the digit in the tenths column represents the denominator,4.762,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16000,Believes that decimals can be written as unit fractions where the digit in the tenths column represents the denominator,52.381,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16000,Believes that decimals can be written as unit fractions where the digit in the tenths column represents the denominator,4.762,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16000,Believes that decimals can be written as unit fractions where the digit in the tenths column represents the denominator,4.762,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16000,Believes that decimals can be written as unit fractions where the digit in the tenths column represents the denominator,23.81,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16000,Believes that decimals can be written as unit fractions where the digit in the tenths column represents the denominator,4.762,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16001,Thinks a decimal can be written as a fraction by just writing it under a numerator of 1,100.0,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16003,Believes 30% is equivalent to 1/3,40.0,385,Convert integer percentages with 2 digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16003,Believes 30% is equivalent to 1/3,40.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
16003,Believes 30% is equivalent to 1/3,20.0,3567,Identifying components of a personal budget and calculating the percentage each category comprises,7291,Financial Literacy (US),331,Money,32,Number
16004,Increases by the given percentage rather than finding the percentage of an amount,100.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
16005,Believes a smaller number of shaded parts represents a smaller fraction,100.0,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
16006,"Gives the smallest whole when asked for the smallest fraction shaded, presented visually",100.0,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
16007,Assumes fractions with prime numerators cannot be simplified,100.0,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
16008,Believes they can round when converting units,10.0,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16008,Believes they can round when converting units,20.0,2040,Convert from kilometers to miles,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16008,Believes they can round when converting units,30.0,2042,Convert from cm to inches when the conversion is given,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16008,Believes they can round when converting units,10.0,2118,Convert from litres to pints when the conversion is given,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
16008,Believes they can round when converting units,30.0,2152,Convert from pounds to kilograms when the conversion is given,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
16009,Divides instead of multiplies when multiplying by a decimal,100.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
16010,Believes that when multiplying by a power of 10 you add zeroes after the decimal point,4.167,62,Multiply integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
16010,Believes that when multiplying by a power of 10 you add zeroes after the decimal point,4.167,63,Multiply integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
16010,Believes that when multiplying by a power of 10 you add zeroes after the decimal point,8.333,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
16010,Believes that when multiplying by a power of 10 you add zeroes after the decimal point,12.5,308,Multiply decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
16010,Believes that when multiplying by a power of 10 you add zeroes after the decimal point,33.333,309,Multiply decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
16010,Believes that when multiplying by a power of 10 you add zeroes after the decimal point,12.5,310,Multiply decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
16010,Believes that when multiplying by a power of 10 you add zeroes after the decimal point,8.333,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
16010,Believes that when multiplying by a power of 10 you add zeroes after the decimal point,12.5,3209,Solve missing number multiplication problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
16010,Believes that when multiplying by a power of 10 you add zeroes after the decimal point,4.167,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
16011,"Believes the smaller number is always subtracted from the larger, regardless of the order of the calculation",25.0,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
16011,"Believes the smaller number is always subtracted from the larger, regardless of the order of the calculation",25.0,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16011,"Believes the smaller number is always subtracted from the larger, regardless of the order of the calculation",25.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16011,"Believes the smaller number is always subtracted from the larger, regardless of the order of the calculation",25.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16012,Believes it is impossible to subtract a bigger number from a smaller number,100.0,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16013,Believes that when dividing an integer by a power of 10 you add zeroes after the decimal point,33.333,67,Divide integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
16013,Believes that when dividing an integer by a power of 10 you add zeroes after the decimal point,16.667,385,Convert integer percentages with 2 digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16013,Believes that when dividing an integer by a power of 10 you add zeroes after the decimal point,50.0,584,Identify the percentage of an amount multipliers where the percent is a greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
16014,"Believes mirror line must lie on a grid line, not in between grid lines",100.0,2652,"Describe a reflection in a horizontal line by drawing the line of reflection, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16015,"Believes the sides of a square must be horizontal and vertical, not diagonal",50.0,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16015,"Believes the sides of a square must be horizontal and vertical, not diagonal",50.0,2364,Identify a square from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16016,"Believes that when a shape touches the mirror line, all of its vertices will stay the same when reflected",50.0,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16016,"Believes that when a shape touches the mirror line, all of its vertices will stay the same when reflected",50.0,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16017,Believes that reflection always switches the x and y coordinates,37.5,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16017,Believes that reflection always switches the x and y coordinates,12.5,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16017,Believes that reflection always switches the x and y coordinates,50.0,3550,"Know how the signs of an ordered pair will change, when it is reflected in one or both of the axes",92,Reflection,278,Transformations,71,Geometry and Measure
16018,Believes if a point is reflected in the line y=b then the y coordinate of the point will become 'b',25.0,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16018,Believes if a point is reflected in the line y=b then the y coordinate of the point will become 'b',50.0,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16018,Believes if a point is reflected in the line y=b then the y coordinate of the point will become 'b',25.0,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16020,Believes point will move diagonally when reflecting in a horizontal or vertical line,100.0,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16022,Uses slant height and perpendicular height to calculate area of parallelogram,100.0,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
16023,Does not believe a shape can have two correct names e.g. rectangle and parallelogram,18.182,2372,Identify a rectangle from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16023,Does not believe a shape can have two correct names e.g. rectangle and parallelogram,9.091,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16023,Does not believe a shape can have two correct names e.g. rectangle and parallelogram,36.364,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16023,Does not believe a shape can have two correct names e.g. rectangle and parallelogram,36.364,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
16024,Does not know the term 'diameter',100.0,3040,Identify a diameter,184,Parts of a Circle,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,2.632,1821,Identify the circumference,184,Parts of a Circle,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,5.263,1825,Recognise the formula for circumference of a circle,185,Circumference,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,7.895,1828,"Calculate the circumference of a circle, given the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,2.632,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,2.632,1830,"Given the circumference of a circle, work backwards to find the diameter, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,5.263,1833,"Given the circumference of a circle, work backwards to find the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,15.789,1836,Recognise the formula for area of a circle,186,Area of a Circle,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,15.789,1837,"Calculate the area of a circle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,5.263,1844,"Given the area of a circle, work backwards to find the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,5.263,1847,"Calculate the area of a sector of a circle, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,2.632,1853,"Given the area of a sector, work backwards to find the radius, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,5.263,1859,"Given the arc length, work backwards to find the radius of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
16025,Confuses circumference and area,5.263,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
16025,Confuses circumference and area,2.632,2604,"Calculate compound area involving circles and other shapes, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
16025,Confuses circumference and area,15.789,3149,"Calculate the area of a semicircle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
16026,Mixes up shortest and longest when ordering times,37.5,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
16026,Mixes up shortest and longest when ordering times,50.0,2219,"Be able to order day, week, month, year by duration",209,Time,98,Units of Measurement,71,Geometry and Measure
16026,Mixes up shortest and longest when ordering times,12.5,2228,Convert from minutes to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
16027,Thinks there are 50 minutes in 1 hour,25.0,2208,Tell the time from a 12 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
16027,Thinks there are 50 minutes in 1 hour,25.0,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
16027,Thinks there are 50 minutes in 1 hour,25.0,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
16027,Thinks there are 50 minutes in 1 hour,25.0,3066,Convert from minutes to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
16028,Reads the complement of what is required from a pie chart,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
16029,Believes you add 2 instead of subtracting 2 to the numbers of sides when finding total interior angles,25.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
16029,Believes you add 2 instead of subtracting 2 to the numbers of sides when finding total interior angles,50.0,1782,Recognise formulae for interior and exterior angles of polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16029,Believes you add 2 instead of subtracting 2 to the numbers of sides when finding total interior angles,25.0,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16030,Mixes up total and part when forming expressions from worded problems,25.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16030,Mixes up total and part when forming expressions from worded problems,75.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
16031,"Confuses the order of operations, believes subtraction comes before multiplication",10.0,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
16031,"Confuses the order of operations, believes subtraction comes before multiplication",20.0,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
16031,"Confuses the order of operations, believes subtraction comes before multiplication",20.0,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
16031,"Confuses the order of operations, believes subtraction comes before multiplication",10.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16031,"Confuses the order of operations, believes subtraction comes before multiplication",10.0,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16031,"Confuses the order of operations, believes subtraction comes before multiplication",10.0,1269,Describe the meaning of algebraic terms with no powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16031,"Confuses the order of operations, believes subtraction comes before multiplication",20.0,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
16033,"When measuring a reflex angle, gives the acute or obtuse angle that sums to 360 instead",100.0,1738,Use a protractor to measure angles between 180° and 270°,180,Measuring Angles,74,Angles,71,Geometry and Measure
16034,Believes the size of an angle can be given as a word rather than a number,100.0,1738,Use a protractor to measure angles between 180° and 270°,180,Measuring Angles,74,Angles,71,Geometry and Measure
16035,Confuses tenths and hundredths place value columns,24.324,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
16035,Confuses tenths and hundredths place value columns,2.703,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
16035,Confuses tenths and hundredths place value columns,2.703,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16035,Confuses tenths and hundredths place value columns,2.703,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16035,Confuses tenths and hundredths place value columns,2.703,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16035,Confuses tenths and hundredths place value columns,13.514,867,Add amounts of money together to make a total between £1 and £10,41,Basic Money,331,Money,32,Number
16035,Confuses tenths and hundredths place value columns,5.405,871,Subtract amounts of money with values between £10 and £100,41,Basic Money,331,Money,32,Number
16035,Confuses tenths and hundredths place value columns,5.405,3196,Convert pence to pounds,41,Basic Money,331,Money,32,Number
16035,Confuses tenths and hundredths place value columns,18.919,3600,Visualising decimals,202,Place Value,144,Basic Arithmetic,32,Number
16035,Confuses tenths and hundredths place value columns,5.405,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
16035,Confuses tenths and hundredths place value columns,2.703,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
16035,Confuses tenths and hundredths place value columns,8.108,3704,Recognise visual representations of fractions and decimals greater than 1,202,Place Value,144,Basic Arithmetic,32,Number
16035,Confuses tenths and hundredths place value columns,5.405,3721,Calculate non-integer amounts of US money,41,Basic Money,331,Money,32,Number
16036,Believes that they only need to write non-zero digits when giving a number in digits,23.529,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
16036,Believes that they only need to write non-zero digits when giving a number in digits,11.765,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
16036,Believes that they only need to write non-zero digits when giving a number in digits,11.765,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
16036,Believes that they only need to write non-zero digits when giving a number in digits,11.765,36,Write decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
16036,Believes that they only need to write non-zero digits when giving a number in digits,11.765,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
16036,Believes that they only need to write non-zero digits when giving a number in digits,11.765,3738,Express words as 3 digit numbers (US),202,Place Value,144,Basic Arithmetic,32,Number
16036,Believes that they only need to write non-zero digits when giving a number in digits,17.647,3875,Convert from Dienes blocks to 2-digit add 3-digit contracted written addition with no renaming,205,Written Addition,144,Basic Arithmetic,32,Number
16037,Believes lines of symmetry must be vertical or horizontal,33.333,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
16037,Believes lines of symmetry must be vertical or horizontal,66.667,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
16038,Believes if shapes have rotational symmetry they must have line symmetry,100.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
16039,Ignores colours or design on shape when looking for symmetry,61.538,1936,Complete a symmetric figure with respect to a specific line of symmetry,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
16039,Ignores colours or design on shape when looking for symmetry,38.462,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
16040,Does not know the meaning of quadrilateral,11.111,2363,Recall that a quadrilateral is a 4-sided shape,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16040,Does not know the meaning of quadrilateral,22.222,2398,Identify a trapezium from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16040,Does not know the meaning of quadrilateral,33.333,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16040,Does not know the meaning of quadrilateral,33.333,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
16041,"In 3 letter angle notation, gives a wider angle that contains the shaded angle",100.0,1662,Label angles using correct 3-letter notation (e.g. angle ADB),73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
16042,Believes you can move the decimal point to get digits to line up in a column calculation,75.0,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
16042,Believes you can move the decimal point to get digits to line up in a column calculation,25.0,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16043,Mixes up square numbers and even numbers,50.0,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
16043,Mixes up square numbers and even numbers,50.0,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
16046,Believes you multiply matching bases when carrying out a multiplication,100.0,531,Change an integer base number to another integer base number with a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16047,Confuses octagon and hexagon,50.0,2356,Identify the name of a polygon from a diagram,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
16047,Confuses octagon and hexagon,25.0,2357,"Given the name of a polygon, draw or identify a corresponding diagram",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
16047,Confuses octagon and hexagon,25.0,2359,Recognise non-prototypical versions of polygons,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
16048,Confuses octagon and pentagon,66.667,2356,Identify the name of a polygon from a diagram,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
16048,Confuses octagon and pentagon,33.333,3112,Given the number of sides of a polygon identify the name,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
16049,"Believes when asked to round to 1sf, their answer is the starting number when it is not",100.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
16050,Believes you can add brackets when calculating order of operations,100.0,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
16051,Believes a power can be applied to any number in a calculation,100.0,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
16052,Believes division is carried out before a power,50.0,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
16052,Believes division is carried out before a power,50.0,1836,Recognise the formula for area of a circle,186,Area of a Circle,77,Circles,71,Geometry and Measure
16054,Believes dividing by 0.1 is the same as dividing by 10,100.0,322,Divide two decimals with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
16055,"Believes rounding to 1 significant figure means rounding to the nearest integer, regardless of the value of the number",66.667,812,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16055,"Believes rounding to 1 significant figure means rounding to the nearest integer, regardless of the value of the number",33.333,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
16056,Believes ratios can only include integers,40.0,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
16056,Believes ratios can only include integers,40.0,694,Write a given ratio in the form n:1,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
16056,Believes ratios can only include integers,20.0,704,Represent written scenarios as ratios,334,Writing Ratios,46,Ratio,32,Number
16057,Believes a mixed number can contain an improper fraction,100.0,429,Add fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
16058,"When adding fractions, adds the denominators and not the numerators",100.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
16060,"When simplifying a variable multiplied by itself, writes the variable as the index and the power as the base",100.0,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16062,"In a function machine, confuses an operation with the input",66.667,3119,Use brackets to write function machines as calculations,33,BIDMAS,144,Basic Arithmetic,32,Number
16062,"In a function machine, confuses an operation with the input",33.333,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
16063,Believes dividing by 0.5 is the same as halving,50.0,277,Carry out division problems involving negative non-integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
16063,Believes dividing by 0.5 is the same as halving,25.0,319,Divide an integer by a decimal,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
16063,Believes dividing by 0.5 is the same as halving,25.0,937,Find the x-intercept of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16064,Believes the inverse of square rooting is doubling,50.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
16064,Believes the inverse of square rooting is doubling,50.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
16065,Believes the inverse of square rooting is halving,25.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
16065,Believes the inverse of square rooting is halving,75.0,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
16066,Believes you cannot expand the brackets when applying function machine operations where the last operation is a multiplication,33.333,3119,Use brackets to write function machines as calculations,33,BIDMAS,144,Basic Arithmetic,32,Number
16066,Believes you cannot expand the brackets when applying function machine operations where the last operation is a multiplication,66.667,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
16069,Believes the fraction line represents addition,71.429,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16069,Believes the fraction line represents addition,28.571,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
16070,Does not understand that the numerator and denominator of fractions represent groupings and have the same order of priority as brackets,42.857,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16070,Does not understand that the numerator and denominator of fractions represent groupings and have the same order of priority as brackets,14.286,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
16070,Does not understand that the numerator and denominator of fractions represent groupings and have the same order of priority as brackets,42.857,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16072,Believes the reciprocal button writes a fraction,100.0,3064,Know the functionality of other non-numeric buttons on a calculator,217,Basic Calculator Use,35,Calculator Use,32,Number
16073,Believes the decimal point button writes a fraction,100.0,3064,Know the functionality of other non-numeric buttons on a calculator,217,Basic Calculator Use,35,Calculator Use,32,Number
16074,Believes the subtraction button writes a fraction,50.0,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
16074,Believes the subtraction button writes a fraction,50.0,3064,Know the functionality of other non-numeric buttons on a calculator,217,Basic Calculator Use,35,Calculator Use,32,Number
16075,Believes the standard form button raises to a power,100.0,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
16076,Believes the power button writes a fraction,100.0,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
16078,Believes squaring a fraction requires you to double both parts,20.0,457,Answer fraction problems that require the use of BIDMAS,1982,Mixed operation Fractions,39,Fractions,32,Number
16078,Believes squaring a fraction requires you to double both parts,80.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
16079,Does not realise that proportion can be applied to speed to find a unit rate,100.0,1872,Calculate speed where distance and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16080,Believes a variable must remain unknown and cannot be substituted with a value,100.0,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
16081,Believes you cube the conversion factor when dealing with squared units,100.0,2074,Convert from km² to m²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
16082,Believes you square the conversion factor when dealing with cube units,33.333,2099,Convert between cm³ and mm³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
16082,Believes you square the conversion factor when dealing with cube units,33.333,2104,Convert between cm³ and m³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
16082,Believes you square the conversion factor when dealing with cube units,33.333,2105,Convert between m³ and cm³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
16086,"When given the area of a square, believes there is not enough information to find the side length",100.0,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
16087,"Believes the equation of a horizontal line is in the form x = ay, where a is the y intercept",100.0,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
16088,"Believes the equation for a horizontal line is in the form xy = a, where a is the y intercept",100.0,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
16089,Thinks y =1 is the y axis,100.0,922,Know the equation of the axes,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
16090,Believes they must expand brackets before solving an equation,60.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16090,Believes they must expand brackets before solving an equation,40.0,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16091,Believes you can subtract from inside brackets without expanding when solving an equation,28.571,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16091,Believes you can subtract from inside brackets without expanding when solving an equation,28.571,1490,Solve quadratic equations using completing the square in the form (x + q)² + r ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16091,Believes you can subtract from inside brackets without expanding when solving an equation,28.571,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
16091,Believes you can subtract from inside brackets without expanding when solving an equation,14.286,1523,Rearrange formulae to change the subject where the subject appears once and three or more steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16092,"When combining translations, believes they can add the numbers regardless of positive/negative direction",100.0,2718,"Describe the combination of two transformations as a single transformation, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
16093,Thinks congruent shapes must have the same orientation,11.111,2628,Identify congruent triangles by the condition Side-Side-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16093,Thinks congruent shapes must have the same orientation,16.667,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16093,Thinks congruent shapes must have the same orientation,5.556,2631,Identify congruent triangles by the condition Right-Angle-Hypotenuse-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16093,Thinks congruent shapes must have the same orientation,33.333,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
16093,Thinks congruent shapes must have the same orientation,33.333,2634,Distinguish between congruency and similarity,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16094,Thinks that squaring each side makes shapes similar,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16096,Believes that to find an angle for a pie chart sector you divide the total frequency by 360 and multiply by its frequency,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
16097,Believes that the angle on a pie chart is the frequency multiplied by 10,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
16098,Estimates the frequency shown on a pie chart rather than calculating,33.333,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
16098,Estimates the frequency shown on a pie chart rather than calculating,66.667,2870,Compare two pie charts,109,Pie Chart,342,Data Representation,101,Data and Statistics
16099,"Believes we cannot compare frequencies on different pie charts, even when total frequency for each is given",100.0,2870,Compare two pie charts,109,Pie Chart,342,Data Representation,101,Data and Statistics
16101,Finds unit amount but doesn't multiply up,20.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
16101,Finds unit amount but doesn't multiply up,20.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16101,Finds unit amount but doesn't multiply up,20.0,867,Add amounts of money together to make a total between £1 and £10,41,Basic Money,331,Money,32,Number
16101,Finds unit amount but doesn't multiply up,10.0,2236,Convert from weeks to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
16101,Finds unit amount but doesn't multiply up,20.0,2868,Draw a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
16101,Finds unit amount but doesn't multiply up,10.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
16102,Multiplies up without finding unit amount,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
16103,Believes triangular based pyramid refers to the pyramid having triangular faces,100.0,2456,Identify the net of a non-prism,85,Nets,176,3D Shapes,71,Geometry and Measure
16104,Does not know the definition of a frustum,100.0,2456,Identify the net of a non-prism,85,Nets,176,3D Shapes,71,Geometry and Measure
16105,Believes a sphere has multiple faces,100.0,2456,Identify the net of a non-prism,85,Nets,176,3D Shapes,71,Geometry and Measure
16106,Believes edges of a 3D shape do not include edges of base,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16107,Believes only straight lines count as edges on 3D shapes,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16108,Believes only polygons count as faces on 3D shapes,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16109,Believes only flat faces count as faces on 3D shapes,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16110,Believes zero is not included when calculating range,33.333,2775,Solve missing number problems involving the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
16110,Believes zero is not included when calculating range,33.333,2782,Understand the limitations of the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
16110,Believes zero is not included when calculating range,33.333,2793,Calculate the range from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
16111,Believes when frequencies multiply by a scale factor in a table the median also multiplies by that scale factor,100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
16112,Believes the median is the category with the median frequency,50.0,2791,Calculate the median from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
16112,Believes the median is the category with the median frequency,50.0,2798,Identify which group contains the median in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
16114,Believes the fx column for calculating mean is value + frequency,100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
16115,Believes the mean is always representative,100.0,2770,Understand the limitations of the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
16116,Believes we can make conclusions about the highest/lowest values of data based on the average,100.0,2785,Compare sets of data using measures of average,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
16117,Believes numbers have to be in size order to find the mean,50.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
16117,Believes numbers have to be in size order to find the mean,50.0,2770,Understand the limitations of the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
16118,Believes range does not need units,100.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
16120,Believes the fx column for calculating mean is value - frequency,100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
16121,Believes the fx column for calculating mean is value/frequency,100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
16122,Believes you cannot find the modal category from a pie chart unless given the total frequency,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
16123,"Believes that if the only common factor is 1, there is no HCF",75.0,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
16123,"Believes that if the only common factor is 1, there is no HCF",25.0,339,Identify the Highest Common Factor of three or more numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
16124,Believes the line y = x goes diagonally down from the top of the y axis to the right of the x axis,100.0,2651,"Reflect an object or a point in a diagonal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16125,Believes the number of bars gives the total on a bar chart,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
16126,Believes a steeper downwards line on a graph means a slower decrease,50.0,2728,Given a situation sketch an appropriate speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16126,Believes a steeper downwards line on a graph means a slower decrease,50.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
16128,Believes reflection in y = -x switches x and y coordinates,100.0,2651,"Reflect an object or a point in a diagonal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16129,"Believes reflection in y=-x switches the signs of the coordinates, but not their numbers",100.0,2651,"Reflect an object or a point in a diagonal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16130,Believes reflection in y = -x does not change coordinates,100.0,2651,"Reflect an object or a point in a diagonal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16131,Believes reflection in y = -x changes sign of x coordinate only,100.0,2651,"Reflect an object or a point in a diagonal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16132,Believes reflection in y = -x changes sign of y coordinate only,100.0,2651,"Reflect an object or a point in a diagonal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16134,"Believes term to term rule is applied to position number, not previous term",100.0,1142,"Given a description of an ascending sequence using quadratics in words, write some terms of that sequence",172,Quadratic Sequences,61,Sequences,49,Algebra
16135,"Believes that when solving an nth term equation, an integer value of n means that the given value is not in the sequence",100.0,1119,Use the nth term rule of an ascending decimal linear sequence to test whether a term belongs in the sequence or not,171,Linear Sequences,61,Sequences,49,Algebra
16136,Believes nth term rules for patterns must be given in standard an + b form,100.0,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
16137,Believes increasing the size of the numerator or denominator increases the size of a fraction,100.0,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
16138,Thinks that sequences of the form a - bn will be ascending,100.0,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
16139,Believes linear sequences cannot include fractions,100.0,1102,Generate a descending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
16140,Believes that an nth term of an+b just means add b to the position number,100.0,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
16141,Believes the nth term of a descending sequence will have a positive coefficient of n,100.0,1100,Find the nth term rule for a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
16142,"Believes that in the nth term of a descending sequence, b is the difference between the term and the positive multiple of n",100.0,1100,Find the nth term rule for a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
16143,Believes they can find the nth term based on the first term only,14.286,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
16143,Believes they can find the nth term based on the first term only,14.286,1100,Find the nth term rule for a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
16143,Believes they can find the nth term based on the first term only,14.286,1207,Calculate the nth term rule for simple quadratic sequences in the form x² + a expressed as patterns,172,Quadratic Sequences,61,Sequences,49,Algebra
16143,Believes they can find the nth term based on the first term only,28.571,1208,Calculate the nth term rule more complex quadratic sequences expressed as patterns,172,Quadratic Sequences,61,Sequences,49,Algebra
16143,Believes they can find the nth term based on the first term only,28.571,1290,Prove statements involving multiples,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
16144,Believes nth term rule can be given in words,100.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
16145,Believes a direct proportion graph is a horizontal line,33.333,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
16145,Believes a direct proportion graph is a horizontal line,66.667,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16146,Believes a direct proportion graph does not have to start at the origin,80.645,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
16146,Believes a direct proportion graph does not have to start at the origin,6.452,645,Recognise graphical representations of direct proportion in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
16146,Believes a direct proportion graph does not have to start at the origin,12.903,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16147,"Believes that they can fully factorise an expression by taking out any common factor, not just the HCF",96.552,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16147,"Believes that they can fully factorise an expression by taking out any common factor, not just the HCF",3.448,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16148,Believes adding a positive and a negative must give a negative answer,12.5,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16148,Believes adding a positive and a negative must give a negative answer,6.25,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16148,Believes adding a positive and a negative must give a negative answer,6.25,455,Answer fraction problems that require the use of addition and subtraction,1982,Mixed operation Fractions,39,Fractions,32,Number
16148,Believes adding a positive and a negative must give a negative answer,12.5,544,Multiplication law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16148,Believes adding a positive and a negative must give a negative answer,6.25,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16148,Believes adding a positive and a negative must give a negative answer,6.25,921,Recognise the equations of vertical lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
16148,Believes adding a positive and a negative must give a negative answer,6.25,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16148,Believes adding a positive and a negative must give a negative answer,12.5,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16148,Believes adding a positive and a negative must give a negative answer,12.5,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
16148,Believes adding a positive and a negative must give a negative answer,18.75,3882,Determine whether an addition involving negative integers has a positive or negative answer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16149,Believes solving an inequality gives a single value as a solution,28.571,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16149,Believes solving an inequality gives a single value as a solution,28.571,1043,Solve two-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16149,Believes solving an inequality gives a single value as a solution,28.571,1046,Solve linear inequalities where the variable is negative,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16149,Believes solving an inequality gives a single value as a solution,14.286,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
16150,Believes they can cross-cancel before flipping the second fraction when dividing fractions,100.0,1630,Divide algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16152,"Given a line segment with a midpoint that is not the origin, assumes that the two end points will still have the same absolute value",50.0,1378,"Given a midpoint and a coordinate work out the position of the other coordinate, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16152,"Given a line segment with a midpoint that is not the origin, assumes that the two end points will still have the same absolute value",50.0,1382,"Given a midpoint and a coordinate work out the position of the other coordinate, where at least one value is negative and at least one is a non-integer",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16154,Finds the difference in a coordinate pair rather than the midpoint,80.0,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16154,Finds the difference in a coordinate pair rather than the midpoint,20.0,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16155,Subtracts instead of adds when finding a midpoint,100.0,1381,"Calculate the midpoint between two coordinates in 2D, where at least one value is negative and at least one is a non-integer",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16156,Believes the gradient is where the line intersects the y axis,7.692,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16156,Believes the gradient is where the line intersects the y axis,38.462,947,"Given a line segment, calculate the gradient where the gradient is a positive integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16156,Believes the gradient is where the line intersects the y axis,7.692,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16156,Believes the gradient is where the line intersects the y axis,15.385,3860,Work out the y-intercept of a line when given two points on the line,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16156,Believes the gradient is where the line intersects the y axis,7.692,3861,Work out the y-intercept of a line when given a positive gradient and a point on the line,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16156,Believes the gradient is where the line intersects the y axis,23.077,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
16157,Believes an upward line has a negative gradient,12.5,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16157,Believes an upward line has a negative gradient,12.5,947,"Given a line segment, calculate the gradient where the gradient is a positive integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16157,Believes an upward line has a negative gradient,12.5,964,Plot two straight lines to find the solution to a pair of simultaneous equations,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16157,Believes an upward line has a negative gradient,37.5,3072,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is negative",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16157,Believes an upward line has a negative gradient,6.25,3076,"Identify that an equation will produce a straight line graph, where m is positive",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16157,Believes an upward line has a negative gradient,6.25,3077,"Identify that an equation will produce a straight line graph, where m is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16157,Believes an upward line has a negative gradient,12.5,3810,Know that the hypotenuses of two similar right triangles constructed along the same line will share the same slope,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,1.639,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,4.918,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,6.557,931,"Work out the equation of a line given two points on the line, one of which is the y-intercept, where the gradient of the line is positive",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,3.279,933,"Work out the equation of a line given two points on the line, neither of which is the y-intercept, where the gradient of the line is positive",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,6.557,947,"Given a line segment, calculate the gradient where the gradient is a positive integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,4.918,948,"Given a line segment, calculate the gradient where the gradient is a negative integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,6.557,949,"Given a line segment, calculate the gradient where the gradient is a positive non-integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,8.197,950,"Given a line segment, calculate the gradient where the gradient is a negative non-integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,6.557,1383,Calculate a positive integer gradient between two coordinates where all values are positive,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16158,Believes gradient = change in x/change in y,3.279,1385,Calculate a positive fractional gradient between two coordinates where all values are positive,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16158,Believes gradient = change in x/change in y,3.279,1388,Calculate a negative integer gradient between two coordinates where some values are negative,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16158,Believes gradient = change in x/change in y,1.639,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,4.918,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,3.279,1568,Calculate the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,3.279,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,3.279,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16158,Believes gradient = change in x/change in y,4.918,3172,Understand that the gradient of a tangent is the instantaneous rate of change,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,9.836,3489,Estimate the gradient at a point on a non-linear section of a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16158,Believes gradient = change in x/change in y,3.279,3542,Using similar triangles to understand slope,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16158,Believes gradient = change in x/change in y,6.557,3795,Identify the constant of proportionality from a linear graph,243,Direct Proportion,45,Proportion,32,Number
16158,Believes gradient = change in x/change in y,3.279,3810,Know that the hypotenuses of two similar right triangles constructed along the same line will share the same slope,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16159,Confuses linear and reciprocal graphs,11.111,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16159,Confuses linear and reciprocal graphs,66.667,3180,Recognise a linear graph from its shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16159,Confuses linear and reciprocal graphs,22.222,3183,Recognise a reciprocal graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16160,Believes linear graphs can be curved,50.0,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
16160,Believes linear graphs can be curved,50.0,3180,Recognise a linear graph from its shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16161,Believes a quadratic graph can be a straight line,18.182,645,Recognise graphical representations of direct proportion in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
16161,Believes a quadratic graph can be a straight line,18.182,3076,"Identify that an equation will produce a straight line graph, where m is positive",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16161,Believes a quadratic graph can be a straight line,18.182,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16161,Believes a quadratic graph can be a straight line,18.182,3079,"Identify that an equation will produce a quadratic graph, where x² is negative",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16161,Believes a quadratic graph can be a straight line,27.273,3181,Recognise a quadratic graph from its shape,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16162,Believes that the third vertex of a triangle will share coordinates with both of the other vertices,100.0,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16163,Believes adding coordinates of endpoint and midpoint of a line will give the other endpoint,100.0,1378,"Given a midpoint and a coordinate work out the position of the other coordinate, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16164,Believes integers can have decimal places,33.333,1047,Interpret the solution to linear inequalities by writing down the largest integer value that satisfies the inequality,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16164,Believes integers can have decimal places,66.667,3139,Understand set notation when used with inequalities,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16165,Thinks the denominator in a combined probablity will be the same as the denominator in the probability of the first event,100.0,2972,Calculate the probability of three or more dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
16166,Thinks they can just give the probability of the first event for a combined probability,20.0,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
16166,Thinks they can just give the probability of the first event for a combined probability,20.0,2998,"Answer questions involving independent events expressed as fractions, where the result of just one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16166,Thinks they can just give the probability of the first event for a combined probability,60.0,3013,Calculate conditional probabilities,352,Using the Conditional Probability Formula,348,Probability,101,Data and Statistics
16167,Thinks the order of events does not matter in a question about combined probability with no replacement,50.0,2963,Identify the single branch the gives the correct answer to a tree diagram question representing dependent events,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
16167,Thinks the order of events does not matter in a question about combined probability with no replacement,25.0,2964,"Identify the correct answer to a tree diagram question representing dependent events where the result of more than one branch is needed (e.g. the probability of choosing one red and one blue counter in any order), knowing that the respective probabilities need to be added together",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
16167,Thinks the order of events does not matter in a question about combined probability with no replacement,25.0,3160,Identify the branches that give the correct answer to a tree diagram question representing independent events,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16168,Thinks you can divide the variables and the numerical values by different numbers when simplifying an algebraic fraction,100.0,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16169,"Thinks that when you cancel identical terms from the numerator and denominator, they just disappear",20.0,1612,Simplify an algebraic fraction by factorising the numerator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16169,"Thinks that when you cancel identical terms from the numerator and denominator, they just disappear",80.0,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16170,Thinks you can divide terms by different factors when simplifying an algebraic fraction,9.091,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16170,Thinks you can divide terms by different factors when simplifying an algebraic fraction,9.091,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
16170,Thinks you can divide terms by different factors when simplifying an algebraic fraction,36.364,1613,Simplify an algebraic fraction by factorising the denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16170,Thinks you can divide terms by different factors when simplifying an algebraic fraction,45.455,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16171,Thinks that one interior and one exterior angle of a polygon sum to 90,100.0,1773,Use the relationship between an interior and an exterior angle to calculate a missing angle,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16172,Thinks that interior angles and exterior angles are equal,33.333,1773,Use the relationship between an interior and an exterior angle to calculate a missing angle,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16172,Thinks that interior angles and exterior angles are equal,33.333,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16172,Thinks that interior angles and exterior angles are equal,33.333,3097,Use facts about the relationship between interior and exterior angles in polygons with algebra to write expressions,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16173,Thinks exterior angles of a polygon sum to 180,25.0,1782,Recognise formulae for interior and exterior angles of polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16173,Thinks exterior angles of a polygon sum to 180,25.0,1791,Work out the size of each exterior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16173,Thinks exterior angles of a polygon sum to 180,25.0,1798,Use facts about exterior angles in polygons with algebra to write expressions,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16173,Thinks exterior angles of a polygon sum to 180,25.0,1799,Use facts about exterior angles in polygons with algebra to solve equations,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16174,Assumes angles in any quadrilateral are equal,100.0,1795,Use facts about interior angles in polygons with algebra to write expressions,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16175,"When solving simultaneous equations graphically, they think the solutions are the y-intercepts",83.333,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16175,"When solving simultaneous equations graphically, they think the solutions are the y-intercepts",16.667,968,Interpret the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16176,"When solving simultaneous equations graphically, they think the solutions are the x-intercepts",69.231,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16176,"When solving simultaneous equations graphically, they think the solutions are the x-intercepts",7.692,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16176,"When solving simultaneous equations graphically, they think the solutions are the x-intercepts",7.692,970,Interpret the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16176,"When solving simultaneous equations graphically, they think the solutions are the x-intercepts",15.385,987,Know that the factorised form of a quadratic is useful for finding where the curve crosses the x-axis,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16177,"When solving simultaneous equations graphically, they think the solutions are the x or y intercepts",59.091,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16177,"When solving simultaneous equations graphically, they think the solutions are the x or y intercepts",40.909,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16178,Thinks that the scale on axes has to match with the number of squares,100.0,890,Label and mark numbers on a set of axes correctly,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
16179,Believes they only need to multiply the first and last pairs of terms when expanding double brackets,4.167,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
16179,Believes they only need to multiply the first and last pairs of terms when expanding double brackets,8.333,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16179,Believes they only need to multiply the first and last pairs of terms when expanding double brackets,25.0,1408,Expand two brackets with linear terms in the form (x + a)²,51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16179,Believes they only need to multiply the first and last pairs of terms when expanding double brackets,4.167,1409,Expand two brackets with linear terms in the form (ax + b)(x + c),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16179,Believes they only need to multiply the first and last pairs of terms when expanding double brackets,16.667,1411,Expand two brackets with linear terms in the form (ax + b)²,51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16179,Believes they only need to multiply the first and last pairs of terms when expanding double brackets,16.667,1414,Expand products of three binomials in the form (x + a)(x + b)(x + c),335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
16179,Believes they only need to multiply the first and last pairs of terms when expanding double brackets,8.333,1427,Recognise when it is possible to factorise an expression into a double bracket,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16179,Believes they only need to multiply the first and last pairs of terms when expanding double brackets,16.667,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
16180,Believes expanding a squared expression means writing it as a set of double brackets,100.0,1411,Expand two brackets with linear terms in the form (ax + b)²,51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16181,Believes even numbers can have odd multiples,50.0,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
16181,Believes even numbers can have odd multiples,50.0,1289,Prove statements involving odd and even numbers,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
16182,Believes adding b to any integer gives a multiple of b,100.0,1290,Prove statements involving multiples,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
16183,Believes that an + b is still a multiple of a,33.333,1289,Prove statements involving odd and even numbers,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
16183,Believes that an + b is still a multiple of a,66.667,1290,Prove statements involving multiples,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
16184,Believes all multiples of odd numbers are odd,33.333,358,Use the prime factor decomposition of a number to calculate factors,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
16184,Believes all multiples of odd numbers are odd,50.0,1289,Prove statements involving odd and even numbers,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
16184,Believes all multiples of odd numbers are odd,16.667,3593,Identify properties of a pattern,173,Other Sequences,61,Sequences,49,Algebra
16185,Believes raising a negative number to an odd power will give a positive answer,66.667,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
16185,Believes raising a negative number to an odd power will give a positive answer,11.111,486,Raise a negative unit fraction to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16185,Believes raising a negative number to an odd power will give a positive answer,11.111,511,Raise a non-unit fraction to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16185,Believes raising a negative number to an odd power will give a positive answer,11.111,1288,Prove statements involving positive and negative numbers,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
16186,Believes the region y>mx+c lies to the right of the line y=mx+c,100.0,1052,Describe the solution to a graphical inequality involving a single diagonal line,167,Graphing Linear Inequalities (Shading Regions),59,Inequalities,49,Algebra
16187,Believes the c in y = mx+c is the x intercept,13.333,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16187,Believes the c in y = mx+c is the x intercept,20.0,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16187,Believes the c in y = mx+c is the x intercept,6.667,937,Find the x-intercept of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16187,Believes the c in y = mx+c is the x intercept,26.667,940,Find the x-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16187,Believes the c in y = mx+c is the x intercept,6.667,1052,Describe the solution to a graphical inequality involving a single diagonal line,167,Graphing Linear Inequalities (Shading Regions),59,Inequalities,49,Algebra
16187,Believes the c in y = mx+c is the x intercept,6.667,3071,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is positive",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16187,Believes the c in y = mx+c is the x intercept,6.667,3072,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is negative",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16187,Believes the c in y = mx+c is the x intercept,13.333,3074,Work out the y-intercept of a line from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16188,Believes Fibonacci numbers are triangle numbers,100.0,329,Identify triangular numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
16189,Believes square numbers are triangle numbers,40.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
16189,Believes square numbers are triangle numbers,40.0,329,Identify triangular numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
16189,Believes square numbers are triangle numbers,20.0,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
16190,Believes triangle numbers are formed differently to the correct way,80.0,329,Identify triangular numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
16190,Believes triangle numbers are formed differently to the correct way,20.0,3504,Continue a sequence involving triangle numbers,173,Other Sequences,61,Sequences,49,Algebra
16191,Believes the difference between triangle numbers decreases by 1 each time,100.0,3504,Continue a sequence involving triangle numbers,173,Other Sequences,61,Sequences,49,Algebra
16192,Believes the difference between triangle numbers remains the same,100.0,3504,Continue a sequence involving triangle numbers,173,Other Sequences,61,Sequences,49,Algebra
16193,Believes to find the next traingle number you add the previous two numbers together i.e. Fibonacci,100.0,3504,Continue a sequence involving triangle numbers,173,Other Sequences,61,Sequences,49,Algebra
16194,Does not understand how a factor tree works,100.0,354,Construct factor trees,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
16195,Believes the intersection in a prime factor venn diagram does not contribute to the size of the number represented by a circle,50.0,356,Find the prime factor decomposition of a number in non-index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
16195,Believes the intersection in a prime factor venn diagram does not contribute to the size of the number represented by a circle,50.0,3030,Use the prime factor decomposition of a number to calculate the number,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
16196,Believes factors add to give a number,7.692,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
16196,Believes factors add to give a number,23.077,332,Identify factor pairs of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
16196,Believes factors add to give a number,7.692,343,Identify common multiples of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
16196,Believes factors add to give a number,15.385,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16196,Believes factors add to give a number,7.692,3030,Use the prime factor decomposition of a number to calculate the number,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
16196,Believes factors add to give a number,23.077,3134,Identify factors of algebraic expressions,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16196,Believes factors add to give a number,7.692,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16196,Believes factors add to give a number,7.692,3526,Mental multiplication and the laws of arithmetic,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16197,Believes multiply all numbers in a prime factor venn diagram gives the value of one sets number,100.0,3030,Use the prime factor decomposition of a number to calculate the number,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
16198,Believes you ignore repeated prime factors when multiplying those in a circle to get the number the set represents,100.0,3030,Use the prime factor decomposition of a number to calculate the number,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
16200,Believes multiplication is not always commutative,100.0,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16201,Believes division is sometimes commutative,100.0,161,Understand the non-commutativity of division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16202,Believes area can be found using the area or perimeter methods,100.0,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
16203,Does not understand the term 'linear',100.0,3204,"Given a geometric sequence expressed in numbers, find another term",173,Other Sequences,61,Sequences,49,Algebra
16204,Believes tripling is the same as doubling,50.0,3511,Find the next term in a sequence defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
16204,Believes tripling is the same as doubling,50.0,3731,Describe a multiplication expression as a comparison,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16205,Assumes a sequence is linear,33.333,1146,Find the nth term rule for ascending quadratic sequences in the form x² + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16205,Assumes a sequence is linear,16.667,1148,Find the nth term rule for ascending quadratic sequences in the form x² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16205,Assumes a sequence is linear,50.0,3511,Find the next term in a sequence defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
16206,Believes gradient = change in y,25.0,932,"Work out the equation of a line given two points on the line, one of which is the y-intercept, where the gradient of the line is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16206,Believes gradient = change in y,12.5,950,"Given a line segment, calculate the gradient where the gradient is a negative non-integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16206,Believes gradient = change in y,37.5,1383,Calculate a positive integer gradient between two coordinates where all values are positive,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16206,Believes gradient = change in y,25.0,1568,Calculate the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16207,Thinks the gradient of a line includes the variable x,37.5,935,Find the gradient of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16207,Thinks the gradient of a line includes the variable x,37.5,938,Find the gradient of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16207,Thinks the gradient of a line includes the variable x,25.0,947,"Given a line segment, calculate the gradient where the gradient is a positive integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16208,"Believes that in y = mx+c, c is the gradient",6.667,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16208,"Believes that in y = mx+c, c is the gradient",30.0,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16208,"Believes that in y = mx+c, c is the gradient",13.333,935,Find the gradient of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16208,"Believes that in y = mx+c, c is the gradient",3.333,938,Find the gradient of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16208,"Believes that in y = mx+c, c is the gradient",13.333,3071,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is positive",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16208,"Believes that in y = mx+c, c is the gradient",16.667,3072,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is negative",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16208,"Believes that in y = mx+c, c is the gradient",6.667,3074,Work out the y-intercept of a line from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16208,"Believes that in y = mx+c, c is the gradient",3.333,3180,Recognise a linear graph from its shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16208,"Believes that in y = mx+c, c is the gradient",6.667,3807,Compare the gradient of two linear functions where one is given algebraically and one is given as a graph.,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16209,Believes the line y = mx - c will cross the y axis at c,57.143,936,Find the y-intercept of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16209,Believes the line y = mx - c will cross the y axis at c,28.571,3071,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is positive",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16209,Believes the line y = mx - c will cross the y axis at c,14.286,3072,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is negative",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16210,Believes a downward line has a positive gradient,30.0,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16210,Believes a downward line has a positive gradient,6.667,936,Find the y-intercept of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16210,Believes a downward line has a positive gradient,26.667,948,"Given a line segment, calculate the gradient where the gradient is a negative integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16210,Believes a downward line has a positive gradient,6.667,1388,Calculate a negative integer gradient between two coordinates where some values are negative,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16210,Believes a downward line has a positive gradient,3.333,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16210,Believes a downward line has a positive gradient,13.333,3071,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is positive",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16210,Believes a downward line has a positive gradient,3.333,3072,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is negative",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16210,Believes a downward line has a positive gradient,3.333,3077,"Identify that an equation will produce a straight line graph, where m is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16210,Believes a downward line has a positive gradient,6.667,3810,Know that the hypotenuses of two similar right triangles constructed along the same line will share the same slope,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16211,"Believes that in y=mx+c, m is the y-intercept",5.0,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16211,"Believes that in y=mx+c, m is the y-intercept",20.0,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16211,"Believes that in y=mx+c, m is the y-intercept",35.0,939,Find the y-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16211,"Believes that in y=mx+c, m is the y-intercept",10.0,942,Find the y-intercept of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16211,"Believes that in y=mx+c, m is the y-intercept",10.0,3071,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is positive",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16211,"Believes that in y=mx+c, m is the y-intercept",10.0,3072,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is negative",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16211,"Believes that in y=mx+c, m is the y-intercept",10.0,3813,Compare the y-intercept of two linear functions where one is given algebraically and one is given as a graph,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16212,"Believes that in y=mx+c, m is the x-intercept",7.692,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16212,"Believes that in y=mx+c, m is the x-intercept",7.692,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16212,"Believes that in y=mx+c, m is the x-intercept",23.077,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16212,"Believes that in y=mx+c, m is the x-intercept",7.692,937,Find the x-intercept of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16212,"Believes that in y=mx+c, m is the x-intercept",46.154,940,Find the x-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16212,"Believes that in y=mx+c, m is the x-intercept",7.692,943,Find the x-intercept of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16213,Believes the gradients of perpendicular lines are positive reciprocals,28.571,935,Find the gradient of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16213,Believes the gradients of perpendicular lines are positive reciprocals,42.857,958,"Given an integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16213,Believes the gradients of perpendicular lines are positive reciprocals,14.286,959,"Given a non-integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16213,Believes the gradients of perpendicular lines are positive reciprocals,14.286,961,Identify perpendicular lines written in the form y = c - mx,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16214,Believes switching the x and y variables in a linear equation gives a perpendicular line,25.0,960,Identify perpendicular lines written in the form y = mx + c,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16214,Believes switching the x and y variables in a linear equation gives a perpendicular line,75.0,961,Identify perpendicular lines written in the form y = c - mx,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16216,Believes the y-intercept of a line is the root of its equation,33.333,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16216,Believes the y-intercept of a line is the root of its equation,66.667,3178,Given a sketch of a linear graph solve f(x) = 0,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16217,Believes the gradient of a line is the root of its equation,100.0,3178,Given a sketch of a linear graph solve f(x) = 0,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16218,Believes the solution to mx + c = a is the x intercept of y = mx +c,100.0,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16219,Believes a curve can show a constant rate,66.667,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
16219,Believes a curve can show a constant rate,33.333,3110,Compare real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
16220,Believes a horizontal line can show a constant rate of change,33.333,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16220,Believes a horizontal line can show a constant rate of change,66.667,2740,Given a situation sketch an appropriate displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16221,Believes the gradient of a speed-time graph is the speed,25.0,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16221,Believes the gradient of a speed-time graph is the speed,75.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16222,Believes a vertical line has equation y=,25.0,921,Recognise the equations of vertical lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
16222,Believes a vertical line has equation y=,25.0,924,Sketch lines in the form y = a ,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
16222,Believes a vertical line has equation y=,25.0,1050,Describe the solution to a graphical inequality involving a single vertical line,167,Graphing Linear Inequalities (Shading Regions),59,Inequalities,49,Algebra
16222,Believes a vertical line has equation y=,25.0,3787,Recognise a horizontal or vertical line given pairs of coordinates on the line,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
16223,Confuses the shaded and unshaded regions on an inequality diagram,66.667,1050,Describe the solution to a graphical inequality involving a single vertical line,167,Graphing Linear Inequalities (Shading Regions),59,Inequalities,49,Algebra
16223,Confuses the shaded and unshaded regions on an inequality diagram,33.333,3141,Solve quadratic inequalities from the graph of the quadratic,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
16224,Believes parallelogram is the term used to describe two lines at right angles,66.667,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16224,Believes parallelogram is the term used to describe two lines at right angles,33.333,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
16225,Believes particular is the term used to describe two lines at right angles,50.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16225,Believes particular is the term used to describe two lines at right angles,50.0,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
16226,Believes parallelogram is the term used to describe two line that are parallel,50.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16226,Believes parallelogram is the term used to describe two line that are parallel,50.0,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
16227,Believes perpendicular is the term used to describe two lines that are parallel,25.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16227,Believes perpendicular is the term used to describe two lines that are parallel,25.0,1918,Interpret loci scenarios involving parallel lines,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16227,Believes perpendicular is the term used to describe two lines that are parallel,25.0,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
16227,Believes perpendicular is the term used to describe two lines that are parallel,25.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
16228,Believes particular is the term used to describe two lines that are parallel,50.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16228,Believes particular is the term used to describe two lines that are parallel,50.0,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
16229,Believes parallel is the term used to describe two lines at right angles,33.333,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
16229,Believes parallel is the term used to describe two lines at right angles,66.667,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
16230,Believes parallel lines have gradients that multiply to give 1,100.0,953,"Given a gradient, state the gradient of a line parallel to it",262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16231,Believes parallel lines have gradients that multiply to give -1,100.0,953,"Given a gradient, state the gradient of a line parallel to it",262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16232,Believes parallel lines have gradients of opposite signs,100.0,953,"Given a gradient, state the gradient of a line parallel to it",262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16233,Believes that y = m +cx is the equation of a straight line,50.0,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16233,Believes that y = m +cx is the equation of a straight line,25.0,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16233,Believes that y = m +cx is the equation of a straight line,12.5,928,Work out the equation of a line when given a negative gradient and the y-intercept,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16233,Believes that y = m +cx is the equation of a straight line,12.5,3077,"Identify that an equation will produce a straight line graph, where m is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16234,Believes the equation of a straight line is y=-mx+c,100.0,928,Work out the equation of a line when given a negative gradient and the y-intercept,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16235,Believes having the gradient and y-intercept is not enough information to write an equation for a straight line,100.0,928,Work out the equation of a line when given a negative gradient and the y-intercept,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16236,Believes the equation of a straight line is y=-mx-c,100.0,928,Work out the equation of a line when given a negative gradient and the y-intercept,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16237,"Believes  c, in y=mx+c, will be the y value of the coordinate given despite the x coordinate not being 0",14.286,892,"Given a positive x value, find a y value in a table of values for lines in the form y = x + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16237,"Believes  c, in y=mx+c, will be the y value of the coordinate given despite the x coordinate not being 0",85.714,929,Work out the equation of a line when given a positive gradient and a point on the line,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,25.926,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,3.704,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,3.704,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,7.407,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,7.407,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,3.704,893,"Given a negative x value, find a y value in a table of values for lines in the form y = x + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,3.704,1275,Simplify algebraic expressions to maintain equivalence by collecting like terms involving three or more linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,7.407,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,7.407,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,7.407,1409,Expand two brackets with linear terms in the form (ax + b)(x + c),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,3.704,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,3.704,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,3.704,3514,Determine the input of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
16238,Thinks signs are interchangeable when adding or subtracting positive and negative numbers,11.111,3555,Understand and use the symmetry of subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16240,Believes a downward slope on a speed-time graph shows positive acceleration,20.0,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16240,Believes a downward slope on a speed-time graph shows positive acceleration,40.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16240,Believes a downward slope on a speed-time graph shows positive acceleration,20.0,2734,Interpret positive sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16240,Believes a downward slope on a speed-time graph shows positive acceleration,20.0,2735,Interpret negative sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16241,Believes a downward slope on a distance-time graph means travelling away,33.333,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16241,Believes a downward slope on a distance-time graph means travelling away,66.667,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16242,Believes the gradient of a distance-time graph is the acceleration,22.222,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16242,Believes the gradient of a distance-time graph is the acceleration,11.111,2740,Given a situation sketch an appropriate displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16242,Believes the gradient of a distance-time graph is the acceleration,44.444,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16242,Believes the gradient of a distance-time graph is the acceleration,22.222,3172,Understand that the gradient of a tangent is the instantaneous rate of change,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16243,Believes they can multiply/divide through by a negative number without changing the direction of the inequality,15.385,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16243,Believes they can multiply/divide through by a negative number without changing the direction of the inequality,30.769,1043,Solve two-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16243,Believes they can multiply/divide through by a negative number without changing the direction of the inequality,7.692,1045,Solve linear inequalities in one variable where the unknown appears on both sides of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16243,Believes they can multiply/divide through by a negative number without changing the direction of the inequality,38.462,1046,Solve linear inequalities where the variable is negative,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16243,Believes they can multiply/divide through by a negative number without changing the direction of the inequality,7.692,3805,Form and solve inequalities from situations described in words,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16244,Believes the midpoint of a line is found by adding 0.5 to each coordinate of an endpoint,100.0,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16245,"Believes both solutions of a quadratic will have the same absolute value, even when the graph is not symmetrical about the y axis",33.333,996,"Given the sketch of a curve in the form (x + a)(x + b), work out its factorised form",266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16245,"Believes both solutions of a quadratic will have the same absolute value, even when the graph is not symmetrical about the y axis",16.667,1488,Solve quadratic equations using factorisation in the form (x + a)(x + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16245,"Believes both solutions of a quadratic will have the same absolute value, even when the graph is not symmetrical about the y axis",16.667,1490,Solve quadratic equations using completing the square in the form (x + q)² + r ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16245,"Believes both solutions of a quadratic will have the same absolute value, even when the graph is not symmetrical about the y axis",33.333,3441,"Given a y value, find the corresponding x value from a non -linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
16247,"When asked for factors of an algebraic expression, thinks a term will be a factor",66.667,3134,Identify factors of algebraic expressions,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16247,"When asked for factors of an algebraic expression, thinks a term will be a factor",33.333,3580,Describing parts of an expression,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16248,"When asked for factors of an algebraic expression, thinks any part of a term will be a factor",100.0,3134,Identify factors of algebraic expressions,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16249,Thinks a factor of the final digit is also a factor of the whole number,66.667,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
16249,Thinks a factor of the final digit is also a factor of the whole number,16.667,3134,Identify factors of algebraic expressions,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16249,Thinks a factor of the final digit is also a factor of the whole number,16.667,3442,Divide integers using short division where the answer is not an integer,208,Written Division,144,Basic Arithmetic,32,Number
16251,Believes factors of algebraic terms/expressions will only be numbers,33.333,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16251,Believes factors of algebraic terms/expressions will only be numbers,8.333,2612,"Calculate missing lengths of shapes by geometrical inference, where the lengths involve algebraic expressions",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
16251,Believes factors of algebraic terms/expressions will only be numbers,41.667,3134,Identify factors of algebraic expressions,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16251,Believes factors of algebraic terms/expressions will only be numbers,16.667,3483,Identify the factors of a term,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16252,Believes direct proportion means a 1:1 ratio,28.571,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16252,Believes direct proportion means a 1:1 ratio,14.286,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
16252,Believes direct proportion means a 1:1 ratio,4.762,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
16252,Believes direct proportion means a 1:1 ratio,14.286,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16252,Believes direct proportion means a 1:1 ratio,9.524,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
16252,Believes direct proportion means a 1:1 ratio,19.048,3069,Write a direct proportion statement correctly,243,Direct Proportion,45,Proportion,32,Number
16252,Believes direct proportion means a 1:1 ratio,9.524,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
16253,"When factorising, thinks the smallest coefficient will be the numerical factor, regardless of whether it divides into all terms",33.333,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16253,"When factorising, thinks the smallest coefficient will be the numerical factor, regardless of whether it divides into all terms",66.667,1424,Factorise a single bracket containing a non-linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16254,Does not realise multiplying a variable by itself results in a power of that variable,25.0,358,Use the prime factor decomposition of a number to calculate factors,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
16254,Does not realise multiplying a variable by itself results in a power of that variable,50.0,1410,Expand two brackets with linear terms in the form (ax + b)(cx + d),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16254,Does not realise multiplying a variable by itself results in a power of that variable,25.0,1426,Factorise a single bracket containing a non-linear expression by taking out a common factor involving numeric and algebraic components (e.g. 5a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16255,"When factorising, believes they can choose different factors for each term",100.0,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16256,Believes a factor pair doesn't have to be 2 integers,100.0,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16257,Believes that the coefficient of x represents the gradient even when a line is not in the form y = mx+c,14.286,935,Find the gradient of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16257,Believes that the coefficient of x represents the gradient even when a line is not in the form y = mx+c,33.333,941,Find the gradient of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16257,Believes that the coefficient of x represents the gradient even when a line is not in the form y = mx+c,4.762,956,Identify parallel lines with at least one equation written in the form ax + by = c,262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16257,Believes that the coefficient of x represents the gradient even when a line is not in the form y = mx+c,38.095,957,Identify parallel lines with at least one equation written in another form,262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16257,Believes that the coefficient of x represents the gradient even when a line is not in the form y = mx+c,9.524,959,"Given a non-integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16258,"When given the equation of a straight line, believes the first term always gives the gradient, even when the first term is actually c",16.667,938,Find the gradient of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16258,"When given the equation of a straight line, believes the first term always gives the gradient, even when the first term is actually c",8.333,939,Find the y-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16258,"When given the equation of a straight line, believes the first term always gives the gradient, even when the first term is actually c",8.333,957,Identify parallel lines with at least one equation written in another form,262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16258,"When given the equation of a straight line, believes the first term always gives the gradient, even when the first term is actually c",33.333,3072,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is negative",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16258,"When given the equation of a straight line, believes the first term always gives the gradient, even when the first term is actually c",8.333,3076,"Identify that an equation will produce a straight line graph, where m is positive",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16258,"When given the equation of a straight line, believes the first term always gives the gradient, even when the first term is actually c",16.667,3077,"Identify that an equation will produce a straight line graph, where m is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16258,"When given the equation of a straight line, believes the first term always gives the gradient, even when the first term is actually c",8.333,3180,Recognise a linear graph from its shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16259,Doesn't think that all graphs of x = constant (not equal to 0) are vertical lines that cannot cross the y-axis,100.0,3180,Recognise a linear graph from its shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16260,"Believes that in y = mx+c, |m| is the gradient",100.0,938,Find the gradient of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16261,Believes that the y intercept is where y = 0,28.571,933,"Work out the equation of a line given two points on the line, neither of which is the y-intercept, where the gradient of the line is positive",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16261,Believes that the y intercept is where y = 0,57.143,939,Find the y-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16261,Believes that the y intercept is where y = 0,14.286,988,Sketch curves in the form (x + a)(x + b) indicating where they cross the axes,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16262,"Believes that the y intercept is (0, y) where y is any y coordinate on the line",100.0,931,"Work out the equation of a line given two points on the line, one of which is the y-intercept, where the gradient of the line is positive",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16264,Does not know the y intercept is where the x coordinate is 0,100.0,929,Work out the equation of a line when given a positive gradient and a point on the line,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16266,Believes subtracting a positive number from a negative number makes the answer less negative,12.5,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16266,Believes subtracting a positive number from a negative number makes the answer less negative,4.167,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16266,Believes subtracting a positive number from a negative number makes the answer less negative,4.167,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16266,Believes subtracting a positive number from a negative number makes the answer less negative,4.167,893,"Given a negative x value, find a y value in a table of values for lines in the form y = x + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16266,Believes subtracting a positive number from a negative number makes the answer less negative,8.333,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16266,Believes subtracting a positive number from a negative number makes the answer less negative,8.333,919,Determine if a given point lies on a line,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16266,Believes subtracting a positive number from a negative number makes the answer less negative,8.333,932,"Work out the equation of a line given two points on the line, one of which is the y-intercept, where the gradient of the line is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16266,Believes subtracting a positive number from a negative number makes the answer less negative,4.167,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16266,Believes subtracting a positive number from a negative number makes the answer less negative,4.167,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
16266,Believes subtracting a positive number from a negative number makes the answer less negative,4.167,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
16266,Believes subtracting a positive number from a negative number makes the answer less negative,16.667,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
16266,Believes subtracting a positive number from a negative number makes the answer less negative,4.167,1551,"Given a negative x value, find the corresponding y value for the curve y = x³ + c",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16266,Believes subtracting a positive number from a negative number makes the answer less negative,4.167,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
16266,Believes subtracting a positive number from a negative number makes the answer less negative,4.167,2262,Subtract column vectors each containing two elements,283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
16266,Believes subtracting a positive number from a negative number makes the answer less negative,8.333,3138,Solve linear inequalities involving two inequality signs,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16267,Does not know parallel lines have equal gradients,100.0,953,"Given a gradient, state the gradient of a line parallel to it",262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16268,Believes parallel lines must be equal in length,100.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16269,Believes two lines of the same length are parallel,100.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16270,Believes lines are parallel if they have the same y intercept,50.0,954,Identify parallel lines written in the form y = mx + c,262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16270,Believes lines are parallel if they have the same y intercept,50.0,957,Identify parallel lines with at least one equation written in another form,262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16271,Believes lines can be parallel by having the same y intercept OR gradient,60.0,954,Identify parallel lines written in the form y = mx + c,262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16271,Believes lines can be parallel by having the same y intercept OR gradient,40.0,955,Identify parallel lines written in the form y = c - mx,262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16272,Believes a positive gradient tells you how many units to move down when moving one unit to the right,100.0,3478,Understand the term gradient,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16273,"Believes an integer gradient, m, means you move 1/m units up when moving one unit to the right",100.0,3478,Understand the term gradient,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16274,Believes gradient = change in x,16.667,932,"Work out the equation of a line given two points on the line, one of which is the y-intercept, where the gradient of the line is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16274,Believes gradient = change in x,25.0,1383,Calculate a positive integer gradient between two coordinates where all values are positive,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16274,Believes gradient = change in x,33.333,1568,Calculate the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16274,Believes gradient = change in x,16.667,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16274,Believes gradient = change in x,8.333,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
16275,"When solving an equation, thinks the divisor and dividend are the opposite way around",25.0,937,Find the x-intercept of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16275,"When solving an equation, thinks the divisor and dividend are the opposite way around",50.0,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
16275,"When solving an equation, thinks the divisor and dividend are the opposite way around",25.0,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
16278,Believes that a fraction with equal numerator and denominator cancels to 0,50.0,563,Multiplication and division law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16278,Believes that a fraction with equal numerator and denominator cancels to 0,50.0,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16279,Confuses the graphs of  direct and inverse proportion,35.0,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
16279,Confuses the graphs of  direct and inverse proportion,55.0,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16279,Confuses the graphs of  direct and inverse proportion,5.0,685,Recognise graphical representations of inverse proportion in the form y = k/√x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16279,Confuses the graphs of  direct and inverse proportion,5.0,3403,Given a situation sketch an appropriate non linear real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16280,Believes that graphs of inverse proportion meet the axes,62.5,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16280,Believes that graphs of inverse proportion meet the axes,25.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16280,Believes that graphs of inverse proportion meet the axes,12.5,3403,Given a situation sketch an appropriate non linear real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16281,"Believes that if a and b are in a ratio of e.g. 1:2, then a = 2b",100.0,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
16282,Thinks that a number in front of a bracket means divide,75.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16282,Thinks that a number in front of a bracket means divide,25.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
16283,Believes that the order of a worded calculation should be changed to follow BIDMAS,33.333,74,Solve problems that combine addition or subtraction with division,1975,Combining Operations,144,Basic Arithmetic,32,Number
16283,Believes that the order of a worded calculation should be changed to follow BIDMAS,33.333,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16283,Believes that the order of a worded calculation should be changed to follow BIDMAS,33.333,3511,Find the next term in a sequence defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
16284,Believes the gradient of a line is given by the x intercept,7.143,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16284,Believes the gradient of a line is given by the x intercept,21.429,947,"Given a line segment, calculate the gradient where the gradient is a positive integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16284,Believes the gradient of a line is given by the x intercept,35.714,948,"Given a line segment, calculate the gradient where the gradient is a negative integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16284,Believes the gradient of a line is given by the x intercept,14.286,949,"Given a line segment, calculate the gradient where the gradient is a positive non-integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16284,Believes the gradient of a line is given by the x intercept,7.143,950,"Given a line segment, calculate the gradient where the gradient is a negative non-integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16284,Believes the gradient of a line is given by the x intercept,7.143,1568,Calculate the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16284,Believes the gradient of a line is given by the x intercept,7.143,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
16285,Believes the sides of an inequality can be switched without changing the direction of the sign,50.0,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16285,Believes the sides of an inequality can be switched without changing the direction of the sign,25.0,1044,Solve linear inequalities in one variable that require three or more steps where the variable appears on one side of the equation ,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16285,Believes the sides of an inequality can be switched without changing the direction of the sign,25.0,3139,Understand set notation when used with inequalities,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16286,Believes the constant gives the y-intercept even when a line is not written in the form y = mx + c,25.0,941,Find the gradient of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16286,Believes the constant gives the y-intercept even when a line is not written in the form y = mx + c,50.0,942,Find the y-intercept of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16286,Believes the constant gives the y-intercept even when a line is not written in the form y = mx + c,25.0,3071,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is positive",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16287,"Believes -a is always smaller than a, ignoring the possibility that a is negative",100.0,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
16288,"Believes that for a line written in the form ax + by = c, b is the y intercept",100.0,942,Find the y-intercept of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16289,"Believes the y intercept is given by the difference between the x and y coordinates of any point on the line, not just the point (0, c)",100.0,929,Work out the equation of a line when given a positive gradient and a point on the line,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16290,"Believes that when eliminating a variable, if the signs of the terms with matching coefficients are different, we subtract the equations",60.0,1446,Recognise whether you need to add or subtract linear equations in order to eliminate a variable,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16290,"Believes that when eliminating a variable, if the signs of the terms with matching coefficients are different, we subtract the equations",40.0,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16291,"Believes that when eliminating a variable, if the signs of the terms with matching coefficients are the same, we add the equations",50.0,1446,Recognise whether you need to add or subtract linear equations in order to eliminate a variable,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16291,"Believes that when eliminating a variable, if the signs of the terms with matching coefficients are the same, we add the equations",10.0,1447,Add two equations together to remove a variable ,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16291,"Believes that when eliminating a variable, if the signs of the terms with matching coefficients are the same, we add the equations",10.0,1448,Subtract two equations together to remove a variable ,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16291,"Believes that when eliminating a variable, if the signs of the terms with matching coefficients are the same, we add the equations",30.0,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16292,"Believes that when eliminating a variable, if the signs of the terms with matching coefficients are the same, we do the operation matching the sign (+ if positive, - if negative)",100.0,1446,Recognise whether you need to add or subtract linear equations in order to eliminate a variable,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16293,"Believes that when eliminating a variable, if the signs of the terms with matching coefficients are the same, we do the operation inverse to the sign (- if positive, + if negative)",100.0,1446,Recognise whether you need to add or subtract linear equations in order to eliminate a variable,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16294,Believes you add the terms together when multiplying like terms,25.0,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
16294,Believes you add the terms together when multiplying like terms,25.0,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16294,Believes you add the terms together when multiplying like terms,50.0,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16295,Believes the gradient of vertical line is 0,100.0,947,"Given a line segment, calculate the gradient where the gradient is a positive integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16296,Thinks that an algebraic term with no coefficient has a coefficient of 0,16.667,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16296,Thinks that an algebraic term with no coefficient has a coefficient of 0,33.333,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16296,Thinks that an algebraic term with no coefficient has a coefficient of 0,33.333,1415,Expand products of three binomials where the coefficient of x > 1 for at least one of the binomials,335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
16296,Thinks that an algebraic term with no coefficient has a coefficient of 0,16.667,1492,Solve quadratic equations using the quadratic formula where the coefficient of x² is 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16297,Believes the gradient of vertical line is 1,100.0,947,"Given a line segment, calculate the gradient where the gradient is a positive integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16298,Believes they only need to multiply the first pair of terms when expanding a double bracket,33.333,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16298,Believes they only need to multiply the first pair of terms when expanding a double bracket,33.333,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16298,Believes they only need to multiply the first pair of terms when expanding a double bracket,33.333,1409,Expand two brackets with linear terms in the form (ax + b)(x + c),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16299,Believes the gradient of a line is given by an intercept,33.333,947,"Given a line segment, calculate the gradient where the gradient is a positive integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16299,Believes the gradient of a line is given by an intercept,55.556,948,"Given a line segment, calculate the gradient where the gradient is a negative integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16299,Believes the gradient of a line is given by an intercept,11.111,3172,Understand that the gradient of a tangent is the instantaneous rate of change,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16300,Believes that the gradient of a horizontal line is undefined,50.0,947,"Given a line segment, calculate the gradient where the gradient is a positive integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16300,Believes that the gradient of a horizontal line is undefined,50.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
16301,Thinks you can find missing values in a given table by treating the row as a sequence of consecutive numbers,25.0,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16301,Thinks you can find missing values in a given table by treating the row as a sequence of consecutive numbers,50.0,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
16301,Thinks you can find missing values in a given table by treating the row as a sequence of consecutive numbers,25.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
16302,"When finding the distance between 2 points, believes the distance is the coordinate of the furthest point from origin",11.111,979,Solve coordinate geometry questions involving triangles,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16302,"When finding the distance between 2 points, believes the distance is the coordinate of the furthest point from origin",22.222,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
16302,"When finding the distance between 2 points, believes the distance is the coordinate of the furthest point from origin",16.667,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
16302,"When finding the distance between 2 points, believes the distance is the coordinate of the furthest point from origin",5.556,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16302,"When finding the distance between 2 points, believes the distance is the coordinate of the furthest point from origin",5.556,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
16302,"When finding the distance between 2 points, believes the distance is the coordinate of the furthest point from origin",38.889,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
16304,Believes that a number divided by itself equals 0,22.222,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
16304,Believes that a number divided by itself equals 0,11.111,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
16304,Believes that a number divided by itself equals 0,22.222,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
16304,Believes that a number divided by itself equals 0,11.111,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
16304,Believes that a number divided by itself equals 0,22.222,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16304,Believes that a number divided by itself equals 0,11.111,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16305,"When asked to read a value from a graph, thinks they give the corresponding value on the other axis, rather than reading from the graph",80.0,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16305,"When asked to read a value from a graph, thinks they give the corresponding value on the other axis, rather than reading from the graph",20.0,3440,"Given an x value, find the corresponding y value from a non-linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
16306,Thinks the x coordinate of a point on the y axis is 1,33.333,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
16306,Thinks the x coordinate of a point on the y axis is 1,33.333,1365,"Describe a point on the axes of a 2D grid by giving its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
16306,Thinks the x coordinate of a point on the y axis is 1,33.333,3438,"Given an x value, find the corresponding y value from a linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
16307,"Only gives 1 value of x for a given value of y, when reading from a parabolic graph",100.0,3441,"Given a y value, find the corresponding x value from a non -linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
16308,Believes the solution of mx + c = 0 is x =0,100.0,3178,Given a sketch of a linear graph solve f(x) = 0,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16309,Believes they solve mx + c = 0 by substituting in x = 0,100.0,3178,Given a sketch of a linear graph solve f(x) = 0,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16310,Believes the solution of mx + c = 0 is x = m,100.0,3178,Given a sketch of a linear graph solve f(x) = 0,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16312,"Believes that when eliminating a variable, regardless of the signs of the terms with matching coefficients, we subtract the equations",100.0,1446,Recognise whether you need to add or subtract linear equations in order to eliminate a variable,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16313,Believes they can eliminate a variable without making the coefficients the same in simultaneous equations,40.0,1444,Manipulate one equation so that it is in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16313,Believes they can eliminate a variable without making the coefficients the same in simultaneous equations,60.0,1453,Solve linear simultaneous equations requiring a scaling of one expression,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16314,"When solving an equation, believes that when they get to ax = b, b is the solution",9.375,468,Perform calculations requiring more than one operation using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16314,"When solving an equation, believes that when they get to ax = b, b is the solution",6.25,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16314,"When solving an equation, believes that when they get to ax = b, b is the solution",3.125,941,Find the gradient of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16314,"When solving an equation, believes that when they get to ax = b, b is the solution",43.75,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16314,"When solving an equation, believes that when they get to ax = b, b is the solution",3.125,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16314,"When solving an equation, believes that when they get to ax = b, b is the solution",18.75,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16314,"When solving an equation, believes that when they get to ax = b, b is the solution",3.125,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
16314,"When solving an equation, believes that when they get to ax = b, b is the solution",6.25,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
16314,"When solving an equation, believes that when they get to ax = b, b is the solution",3.125,1788,Use the sum of the interior angles in polygons to calculate missing angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16314,"When solving an equation, believes that when they get to ax = b, b is the solution",3.125,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16315,"When asked to solve simultaneous equations, believes they can just find values that work in one equation",10.714,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
16315,"When asked to solve simultaneous equations, believes they can just find values that work in one equation",28.571,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16315,"When asked to solve simultaneous equations, believes they can just find values that work in one equation",10.714,1453,Solve linear simultaneous equations requiring a scaling of one expression,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16315,"When asked to solve simultaneous equations, believes they can just find values that work in one equation",14.286,1454,Solve linear simultaneous equations requiring a scaling of both expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16315,"When asked to solve simultaneous equations, believes they can just find values that work in one equation",21.429,1455,Solve simultaneous equations involving two linear equations by substitution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16315,"When asked to solve simultaneous equations, believes they can just find values that work in one equation",14.286,3545,Write and solve linear simultaneous equations from worded problems,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16316,Does not think it is possible to write equations from worded problems,100.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
16317,Ignores coefficients when setting up an equation from a question,100.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
16318,"Thinks they solve mx + c = a, by substituting in the value of a for x and therefore calculating ma + c",100.0,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16319,Does not think a square root can be negative,15.385,1075,Solve positive quadratic inequalities by balancing e.g x² ≤ a,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
16319,Does not think a square root can be negative,30.769,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16319,Does not think a square root can be negative,46.154,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
16319,Does not think a square root can be negative,7.692,3472,Understand that there are positive and negative square roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
16320,Does not think a square root can be positive,50.0,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
16320,Does not think a square root can be positive,50.0,3472,Understand that there are positive and negative square roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
16321,"Believes addition comes before indices, in orders of operation",25.0,982,"Given a negative x value, find the corresponding y value for curves in the form y = x² + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16321,"Believes addition comes before indices, in orders of operation",25.0,1158,Generate an ascending quadratic sequence from the nth term rule in the form x² + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16321,"Believes addition comes before indices, in orders of operation",50.0,1549,"Given a positive x value, find the corresponding y value for the curve y = x³ + c",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16322,"Believes that for a line written in the form ax + by = c, a is the gradient b is the y intercept",100.0,3073,"Sketch, or identify a sketch, of a line given in the form ax + by = c",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16323,"Believes that for a line written in the form ax + by = c, a is the gradient",66.667,941,Find the gradient of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16323,"Believes that for a line written in the form ax + by = c, a is the gradient",33.333,3073,"Sketch, or identify a sketch, of a line given in the form ax + by = c",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16324,Believes gradient is the sum of y the coordinates divided by the sum of the x co-ordinates,100.0,1390,Calculate a negative fractional gradient between two coordinates where some values are negative,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16325,Thinks the gradient of a line is found from 2 points by finding the length of that line between those points,100.0,1390,Calculate a negative fractional gradient between two coordinates where some values are negative,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16326,"When solving an equation where there is a negative sign in front of the variable at the final stage, believes they can ignore it and treat it as if it's positive",16.0,898,"Given a positive y value, find an x value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16326,"When solving an equation where there is a negative sign in front of the variable at the final stage, believes they can ignore it and treat it as if it's positive",4.0,1043,Solve two-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16326,"When solving an equation where there is a negative sign in front of the variable at the final stage, believes they can ignore it and treat it as if it's positive",12.0,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16326,"When solving an equation where there is a negative sign in front of the variable at the final stage, believes they can ignore it and treat it as if it's positive",4.0,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16326,"When solving an equation where there is a negative sign in front of the variable at the final stage, believes they can ignore it and treat it as if it's positive",16.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16326,"When solving an equation where there is a negative sign in front of the variable at the final stage, believes they can ignore it and treat it as if it's positive",28.0,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
16326,"When solving an equation where there is a negative sign in front of the variable at the final stage, believes they can ignore it and treat it as if it's positive",16.0,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
16326,"When solving an equation where there is a negative sign in front of the variable at the final stage, believes they can ignore it and treat it as if it's positive",4.0,1490,Solve quadratic equations using completing the square in the form (x + q)² + r ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16327,Thinks a cubic equation means that it has 3 terms,100.0,3135,Recognise a quadratic equation or expression,65,Quadratic Equations,154,Solving Equations,49,Algebra
16328,"Thinks they find the length of a line between 2 points by adding coordinates, rather than subtracting",6.25,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16328,"Thinks they find the length of a line between 2 points by adding coordinates, rather than subtracting",12.5,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16328,"Thinks they find the length of a line between 2 points by adding coordinates, rather than subtracting",25.0,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
16328,"Thinks they find the length of a line between 2 points by adding coordinates, rather than subtracting",31.25,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
16328,"Thinks they find the length of a line between 2 points by adding coordinates, rather than subtracting",12.5,2022,Measure lengths using a ruler,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16328,"Thinks they find the length of a line between 2 points by adding coordinates, rather than subtracting",12.5,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
16329,Believes gradient = change in y multiplied by change in x,66.667,1385,Calculate a positive fractional gradient between two coordinates where all values are positive,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16329,Believes gradient = change in y multiplied by change in x,33.333,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16330,Believes gradient is the difference between the change in x and the change in y,100.0,1385,Calculate a positive fractional gradient between two coordinates where all values are positive,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
16331,"When asked to find the value of c in y=mx + c, from a graph, believes they give the full co-ordinate rather than just the y value",100.0,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16332,Believes the solution to mx + c = a is the y intercept of y = mx +c,100.0,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16333,Thinks they find the length of a line between 2 points by multiplying coordinates,100.0,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
16334,"Has incorrect belief about the meaning of ""expression""",100.0,1266,Recognise and name an identity,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16335,"Has incorrect belief about the meaning of ""formula""",100.0,1266,Recognise and name an identity,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16336,Believes the solution of a quadratic is its turning point,80.0,1016,"Given a sketch of a quadratic graph, f(x), write down the solutions to f(x) = 0",268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
16336,Believes the solution of a quadratic is its turning point,20.0,1361,"Describe a point in the fourth quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
16337,Believes the solutions to an equation have opposite signs from its x intercepts,100.0,1016,"Given a sketch of a quadratic graph, f(x), write down the solutions to f(x) = 0",268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
16338,Believes the coefficent of x in an expanded quadratic comes from multiplying the two numbers in the brackets,35.714,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16338,Believes the coefficent of x in an expanded quadratic comes from multiplying the two numbers in the brackets,14.286,1412,Expand double brackets with an extra variable outside,51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16338,Believes the coefficent of x in an expanded quadratic comes from multiplying the two numbers in the brackets,28.571,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16338,Believes the coefficent of x in an expanded quadratic comes from multiplying the two numbers in the brackets,14.286,1430,Factorise a quadratic expression in the form x² + bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16338,Believes the coefficent of x in an expanded quadratic comes from multiplying the two numbers in the brackets,7.143,1434,Factorise a quadratic expression in the form ax² + bx + c where a is prime,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16339,"Believes that when factorising a quadratic, they can choose any two numbers that multiply to give the constant",7.5,1427,Recognise when it is possible to factorise an expression into a double bracket,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16339,"Believes that when factorising a quadratic, they can choose any two numbers that multiply to give the constant",42.5,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16339,"Believes that when factorising a quadratic, they can choose any two numbers that multiply to give the constant",10.0,1431,Factorise a quadratic expression in the form x² - bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16339,"Believes that when factorising a quadratic, they can choose any two numbers that multiply to give the constant",12.5,1434,Factorise a quadratic expression in the form ax² + bx + c where a is prime,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16339,"Believes that when factorising a quadratic, they can choose any two numbers that multiply to give the constant",22.5,1488,Solve quadratic equations using factorisation in the form (x + a)(x + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16339,"Believes that when factorising a quadratic, they can choose any two numbers that multiply to give the constant",5.0,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16340,"Thinks factorising a quadratic means factorising the variable terms into a single bracket, and leaving out the constant",100.0,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16341,"Believes that when factorising a quadratic with a coefficient of x squared, the two constants in the brackets still add to give the coefficient of x",50.0,1409,Expand two brackets with linear terms in the form (ax + b)(x + c),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16341,"Believes that when factorising a quadratic with a coefficient of x squared, the two constants in the brackets still add to give the coefficient of x",50.0,1427,Recognise when it is possible to factorise an expression into a double bracket,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16342,"When finding the gradient from the equation of a line in the form ax + by = c, believes b/a is the gradient",100.0,941,Find the gradient of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16343,Believes the gradients of perpendicular lines are reciprocals of the same sign,25.0,958,"Given an integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16343,Believes the gradients of perpendicular lines are reciprocals of the same sign,33.333,959,"Given a non-integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16343,Believes the gradients of perpendicular lines are reciprocals of the same sign,16.667,960,Identify perpendicular lines written in the form y = mx + c,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16343,Believes the gradients of perpendicular lines are reciprocals of the same sign,25.0,961,Identify perpendicular lines written in the form y = c - mx,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16344,"When adding variables with powers, thinks they can add the powers",100.0,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16345,"When multiplying variables, thinks they add coefficients as well as powers",16.667,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16345,"When multiplying variables, thinks they add coefficients as well as powers",8.333,544,Multiplication law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16345,"When multiplying variables, thinks they add coefficients as well as powers",25.0,1280,"Multiply algebraic terms, involving non-linear versions of the same letter (e.g. 4a² x 2a)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16345,"When multiplying variables, thinks they add coefficients as well as powers",25.0,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
16345,"When multiplying variables, thinks they add coefficients as well as powers",16.667,1409,Expand two brackets with linear terms in the form (ax + b)(x + c),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16345,"When multiplying variables, thinks they add coefficients as well as powers",8.333,1410,Expand two brackets with linear terms in the form (ax + b)(cx + d),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16346,"When dividing variables, thinks they subtract coefficients as well as powers",50.0,1286,"Divide algebraic terms, involving non-linear versions of the same letter (e.g. 4a² ÷ 2a)",253,Dividing Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16346,"When dividing variables, thinks they subtract coefficients as well as powers",50.0,1611,Simplify an algebraic fraction by dividing by a term involving a number and a letter,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16347,Thinks only like terms can be divided,100.0,1286,"Divide algebraic terms, involving non-linear versions of the same letter (e.g. 4a² ÷ 2a)",253,Dividing Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16348,"When solving simultaneous equations, thinks they can ignore one of the variables",100.0,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
16349,When solving simultaneous equations thinks that identical terms in given equations can be eliminated by either adding or subtracting,100.0,1446,Recognise whether you need to add or subtract linear equations in order to eliminate a variable,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16350,"When solving simultaneous equations, thinks they can add variables to one of the equations to make terms across the 2 equations identical",80.0,1444,Manipulate one equation so that it is in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16350,"When solving simultaneous equations, thinks they can add variables to one of the equations to make terms across the 2 equations identical",20.0,1445,Manipulate both equations so that they are in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16351,Believes that the sign changes when factorising an expression into single brackets,100.0,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16353,Switches base and index when forming an expression from a question,100.0,1272,"Given the description of an algebraic term with powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16356,"When solving simultaneous equations, thinks they can't multiply each equation by a different number",100.0,1445,Manipulate both equations so that they are in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16357,"When solving simultaneous equations, assumes every variable has equal value",36.364,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
16357,"When solving simultaneous equations, assumes every variable has equal value",27.273,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
16357,"When solving simultaneous equations, assumes every variable has equal value",18.182,2378,Use the properties of a rectangle to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16357,"When solving simultaneous equations, assumes every variable has equal value",18.182,3545,Write and solve linear simultaneous equations from worded problems,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16358,Believes it's ok to change the scale on an axis for the negative values,100.0,890,Label and mark numbers on a set of axes correctly,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
16359,When labelling an axis thinks every value has to be labelled,100.0,890,Label and mark numbers on a set of axes correctly,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
16360,"Thinks the scale on an axis can only be in multiples of 2, 5 or 10",50.0,890,Label and mark numbers on a set of axes correctly,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
16360,"Thinks the scale on an axis can only be in multiples of 2, 5 or 10",50.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
16361,Believes an axis is scaled correctly if the marked values increase in a linear pattern (ignores the distance from the origin to the first value),100.0,890,Label and mark numbers on a set of axes correctly,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
16362,Believes an axis is scaled correctly if the marked values increase in a pattern,100.0,890,Label and mark numbers on a set of axes correctly,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
16363,Does not think that -n + n = 0,100.0,1446,Recognise whether you need to add or subtract linear equations in order to eliminate a variable,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16364,"When solving simultaneous equations, thinks you only transform the term that is being eliminated, rather than the whole equation",50.0,1444,Manipulate one equation so that it is in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16364,"When solving simultaneous equations, thinks you only transform the term that is being eliminated, rather than the whole equation",50.0,1445,Manipulate both equations so that they are in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16365,"When solving simultaneous equations, thinks you only transform the algebraic terms, rather than the whole equation",50.0,1444,Manipulate one equation so that it is in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16365,"When solving simultaneous equations, thinks you only transform the algebraic terms, rather than the whole equation",50.0,1445,Manipulate both equations so that they are in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16366,"When solving a pair of simultaneous equations, thinks they need to make the coefficients of both variables the same",100.0,1445,Manipulate both equations so that they are in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16367,Believes squaring a variable gives the original variable,33.333,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
16367,Believes squaring a variable gives the original variable,33.333,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16367,Believes squaring a variable gives the original variable,33.333,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
16368,"When solving simultaneous equations, believes the terms must be of opposite signs in order to be eliminated",100.0,1443,Recognise if two linear expressions are in an appropriate form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16369,"When solving simultaneous equations, believes the terms must have the same sign in order to be eliminated",100.0,1443,Recognise if two linear expressions are in an appropriate form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16370,Does not understand the concept of inverse operations in algebra,25.0,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16370,Does not understand the concept of inverse operations in algebra,25.0,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
16370,Does not understand the concept of inverse operations in algebra,50.0,1762,Use corresponding angles to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16371,"When a subtraction of one positive number from another, results in a negative answer, they believe the answer is the sum of those 2 numbers with a negative sign put in front",10.0,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16371,"When a subtraction of one positive number from another, results in a negative answer, they believe the answer is the sum of those 2 numbers with a negative sign put in front",10.0,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
16371,"When a subtraction of one positive number from another, results in a negative answer, they believe the answer is the sum of those 2 numbers with a negative sign put in front",20.0,985,"Given a positive x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16371,"When a subtraction of one positive number from another, results in a negative answer, they believe the answer is the sum of those 2 numbers with a negative sign put in front",20.0,986,"Given a negative x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16371,"When a subtraction of one positive number from another, results in a negative answer, they believe the answer is the sum of those 2 numbers with a negative sign put in front",10.0,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
16371,"When a subtraction of one positive number from another, results in a negative answer, they believe the answer is the sum of those 2 numbers with a negative sign put in front",10.0,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
16371,"When a subtraction of one positive number from another, results in a negative answer, they believe the answer is the sum of those 2 numbers with a negative sign put in front",20.0,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16374,Misunderstands the process of making a variable the subject of an equation,22.222,179,Subtract integers up to 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
16374,Misunderstands the process of making a variable the subject of an equation,44.444,974,Know what line and what curve is needed to solve a pair of simultaneous equations graphically where some manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16374,Misunderstands the process of making a variable the subject of an equation,11.111,975,Know what line and what circle is needed to solve a pair of simultaneous equations graphically where no manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16374,Misunderstands the process of making a variable the subject of an equation,11.111,1521,Rearrange formulae to change the subject where the subject appears once and one step is needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16374,Misunderstands the process of making a variable the subject of an equation,11.111,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16375,Misunderstands concept of changing the subject,50.0,1521,Rearrange formulae to change the subject where the subject appears once and one step is needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16375,Misunderstands concept of changing the subject,50.0,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16376,Believes they can still have the variable on both sides when making it the subject,100.0,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16377,Believes midpoint calculation is just half of the difference,25.0,989,Identify the line of symmetry of curves in the form (x + a)(x + b),266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16377,Believes midpoint calculation is just half of the difference,33.333,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16377,Believes midpoint calculation is just half of the difference,16.667,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16377,Believes midpoint calculation is just half of the difference,25.0,1382,"Given a midpoint and a coordinate work out the position of the other coordinate, where at least one value is negative and at least one is a non-integer",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16378,Believes the midpoint calculation (for one positive and one negative co-ordinate) is just half the difference,100.0,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16379,Believes transforming some terms in simultaneous equations is sufficient,100.0,1444,Manipulate one equation so that it is in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16380,Believes inequalities can only include integers,100.0,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16381,"Thinks the reciprocal of n, 1/n = 0.n",60.0,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16381,"Thinks the reciprocal of n, 1/n = 0.n",20.0,1558,"Given a positive y value, find the corresponding x value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16381,"Thinks the reciprocal of n, 1/n = 0.n",20.0,3129,Find the reciprocal of an integer,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,3.448,54,Can read Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,3.448,971,Know what pair of lines are needed to solve a pair of linear simultaneous equations graphically where no manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,3.448,1043,Solve two-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,6.897,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,6.897,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,20.69,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,3.448,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,10.345,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,13.793,1522,Rearrange formulae to change the subject where the subject appears once and two steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,3.448,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,20.69,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
16382,Confuses the inverse operations of addition and subtraction when rearranging equations,3.448,3790,Use substitution to check whether a value is a solution to a linear equation,64,Linear Equations,154,Solving Equations,49,Algebra
16383,Misunderstands order of operations in algebraic expressions,6.667,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16383,Misunderstands order of operations in algebraic expressions,26.667,1522,Rearrange formulae to change the subject where the subject appears once and two steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16383,Misunderstands order of operations in algebraic expressions,13.333,2327,"Given the surface area of a sphere, work out missing information",1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
16383,Misunderstands order of operations in algebraic expressions,40.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16383,Misunderstands order of operations in algebraic expressions,13.333,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
16384,Believes you can add or subtract from inside brackets without expanding when solving an equation,66.667,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16384,Believes you can add or subtract from inside brackets without expanding when solving an equation,33.333,1523,Rearrange formulae to change the subject where the subject appears once and three or more steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16385,"When factorising into double brackets, believes the constants sum to the coefficient of x, but with the opposite sign",40.0,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16385,"When factorising into double brackets, believes the constants sum to the coefficient of x, but with the opposite sign",40.0,1429,Factorise a quadratic expression in the form x² - bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16385,"When factorising into double brackets, believes the constants sum to the coefficient of x, but with the opposite sign",20.0,1430,Factorise a quadratic expression in the form x² + bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16386,"When factorising into double brackets, believes the product of the constants in the brackets is of the opposite sign to the constant in the expanded equation",66.667,1430,Factorise a quadratic expression in the form x² + bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16386,"When factorising into double brackets, believes the product of the constants in the brackets is of the opposite sign to the constant in the expanded equation",33.333,1434,Factorise a quadratic expression in the form ax² + bx + c where a is prime,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16387,"When factorising into double brackets, believes the sum of the two values in the brackets equals bx rather than b",50.0,1427,Recognise when it is possible to factorise an expression into a double bracket,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16387,"When factorising into double brackets, believes the sum of the two values in the brackets equals bx rather than b",50.0,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16388,"Believes the sides of a rectangle must be horizontal and vertical, not diagonal",100.0,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16389,Believes they can change the subject of a formula just by swapping two letters,42.857,1522,Rearrange formulae to change the subject where the subject appears once and two steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16389,Believes they can change the subject of a formula just by swapping two letters,14.286,1523,Rearrange formulae to change the subject where the subject appears once and three or more steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16389,Believes they can change the subject of a formula just by swapping two letters,14.286,1876,Calculate time where speed and distance are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16389,Believes they can change the subject of a formula just by swapping two letters,14.286,1881,Calculate mass where density and volume are in the appropriate units,270,Density,79,Compound Measures,71,Geometry and Measure
16389,Believes they can change the subject of a formula just by swapping two letters,14.286,2622,Recall the correct formula to calculate the length of a non-hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
16391,Believes that the solutions to x<b or x>b also satisfy ax<b or ax>b,100.0,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16392,Believes they must change the direction of the inequality when dividing through by a positive number,33.333,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16392,Believes they must change the direction of the inequality when dividing through by a positive number,66.667,3805,Form and solve inequalities from situations described in words,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16393,"When expanding a repeated bracket, believes the constant term is equal to the coefficient of x",100.0,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16394,Believes a quadratic without an x term cannot be factorised,100.0,1427,Recognise when it is possible to factorise an expression into a double bracket,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16395,Believes the constant in an expanded quadratic comes from adding the two numbers in the brackets,40.0,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16395,Believes the constant in an expanded quadratic comes from adding the two numbers in the brackets,20.0,1412,Expand double brackets with an extra variable outside,51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16395,Believes the constant in an expanded quadratic comes from adding the two numbers in the brackets,20.0,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16395,Believes the constant in an expanded quadratic comes from adding the two numbers in the brackets,10.0,1431,Factorise a quadratic expression in the form x² - bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16395,Believes the constant in an expanded quadratic comes from adding the two numbers in the brackets,10.0,1433,Factorise a quadratic expression in the form ax² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16396,"When giving a decimal answer to a division sum, believes that all non-zero digits go after the decimal point",100.0,1225,"Given a geometric sequence expressed in numbers, write the next term  ",173,Other Sequences,61,Sequences,49,Algebra
16397,"Thinks an equation will maintain equivalence when each part is individually ""flipped""",100.0,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16398,"When finding the nth term of a quadratic sequence, believes they square the whole expression, rather than just the n",40.0,1146,Find the nth term rule for ascending quadratic sequences in the form x² + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16398,"When finding the nth term of a quadratic sequence, believes they square the whole expression, rather than just the n",40.0,1207,Calculate the nth term rule for simple quadratic sequences in the form x² + a expressed as patterns,172,Quadratic Sequences,61,Sequences,49,Algebra
16398,"When finding the nth term of a quadratic sequence, believes they square the whole expression, rather than just the n",20.0,1208,Calculate the nth term rule more complex quadratic sequences expressed as patterns,172,Quadratic Sequences,61,Sequences,49,Algebra
16399,Does not think to start with n=1 when writing the first terms in a sequence,100.0,1228,Generate a geometric sequence from the nth term rule where the ratio is an integer,173,Other Sequences,61,Sequences,49,Algebra
16400,Believes that a sequence is symmetrical,33.333,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
16400,Believes that a sequence is symmetrical,33.333,1209,Continue simple quadratic sequences in the form x² + a expressed as patterns by drawing the next pattern,172,Quadratic Sequences,61,Sequences,49,Algebra
16400,Believes that a sequence is symmetrical,33.333,1213,Continue a simple sequence made up of shapes,7305,Introduction to Sequences,61,Sequences,49,Algebra
16402,Thinks variables can have multiple values in a single equation,100.0,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
16403,Confuses value of y-intercept when the equation of the line is not given in the form y = mx + c,100.0,3074,Work out the y-intercept of a line from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16404,Believes the constant only gives the y-intercept for linear graphs,100.0,3074,Work out the y-intercept of a line from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16405,Believes a graph in the form y = x/a is not linear,100.0,3180,Recognise a linear graph from its shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16408,Believes they can move a term from one side of an equation to the other without changing its sign,6.452,974,Know what line and what curve is needed to solve a pair of simultaneous equations graphically where some manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16408,Believes they can move a term from one side of an equation to the other without changing its sign,16.129,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16408,Believes they can move a term from one side of an equation to the other without changing its sign,3.226,1475,"Solve two-step linear equations, with the variable on one side, involving negative decimals",64,Linear Equations,154,Solving Equations,49,Algebra
16408,Believes they can move a term from one side of an equation to the other without changing its sign,16.129,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16408,Believes they can move a term from one side of an equation to the other without changing its sign,22.581,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
16408,Believes they can move a term from one side of an equation to the other without changing its sign,6.452,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
16408,Believes they can move a term from one side of an equation to the other without changing its sign,6.452,1486,"Solve linear equations with the variable appearing on both sides, involving negative fractions",64,Linear Equations,154,Solving Equations,49,Algebra
16408,Believes they can move a term from one side of an equation to the other without changing its sign,19.355,3136,Rearrange a quadratic equation so that it is in the correct form to be factorised,65,Quadratic Equations,154,Solving Equations,49,Algebra
16408,Believes they can move a term from one side of an equation to the other without changing its sign,3.226,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
16409,"Believes that if the two sides of an equation are the same, it is impossible to solve",11.111,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16409,"Believes that if the two sides of an equation are the same, it is impossible to solve",44.444,3551,Identify how many solutions a linear equation has,64,Linear Equations,154,Solving Equations,49,Algebra
16409,"Believes that if the two sides of an equation are the same, it is impossible to solve",44.444,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
16410,"Believes that if the two sides of an equation are the same, the solution is x=0",40.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16410,"Believes that if the two sides of an equation are the same, the solution is x=0",60.0,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
16411,Believes angles in a triangle sum to 360 degrees,10.0,1803,Find missing angles in an equilateral triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16411,Believes angles in a triangle sum to 360 degrees,40.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16411,Believes angles in a triangle sum to 360 degrees,30.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16411,Believes angles in a triangle sum to 360 degrees,20.0,1810,Use facts about interior angles in triangles with algebra to solve equations,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16412,Believes coefficients are irrelevant in multiplication of variables,100.0,1409,Expand two brackets with linear terms in the form (ax + b)(x + c),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16413,Believes they can ignore the coefficient when expanding double brackets,100.0,1409,Expand two brackets with linear terms in the form (ax + b)(x + c),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16414,Believes inverse function notation is the same as a power of negative 1 i.e. finding the reciprocal,28.571,292,Perform and interpret inverse trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
16414,Believes inverse function notation is the same as a power of negative 1 i.e. finding the reciprocal,28.571,1640,Calculate an inverse function involving a single step and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
16414,Believes inverse function notation is the same as a power of negative 1 i.e. finding the reciprocal,28.571,1641,Calculate an inverse function involving two steps and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
16414,Believes inverse function notation is the same as a power of negative 1 i.e. finding the reciprocal,14.286,1642,Calculate an inverse function involving three or more steps and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
16415,Believes inverse function notation means multiplying by negative 1,80.0,1640,Calculate an inverse function involving a single step and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
16415,Believes inverse function notation means multiplying by negative 1,20.0,1642,Calculate an inverse function involving three or more steps and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
16416,Believes inverse function notation means replacing x with -x,100.0,1640,Calculate an inverse function involving a single step and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
16417,Believes an inverse function is always the same as the original function,50.0,1640,Calculate an inverse function involving a single step and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
16417,Believes an inverse function is always the same as the original function,25.0,1642,Calculate an inverse function involving three or more steps and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
16417,Believes an inverse function is always the same as the original function,25.0,1646,Recognise the graphical relationship between functions and their inverse,7297,Inverse Functions,7294,Functions,49,Algebra
16418,Believes inverse function notation multiplies the constant by negative 1,100.0,1641,Calculate an inverse function involving two steps and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
16419,Believes order of inverse operations is not important when finding an inverse function,100.0,1641,Calculate an inverse function involving two steps and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
16420,Believes inverse function notation is the same as finding the negative reciprocal,100.0,1642,Calculate an inverse function involving three or more steps and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
16421,Believes the constant in an expanded quadratic is equal to the constant in the right-hand bracket,100.0,1409,Expand two brackets with linear terms in the form (ax + b)(x + c),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16422,"When multiplying out 2 or more brackets, does not multiply all the combinations of terms",66.667,1412,Expand double brackets with an extra variable outside,51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
16422,"When multiplying out 2 or more brackets, does not multiply all the combinations of terms",11.111,1438,Factorise a quadratic expression in the form ax² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
16422,"When multiplying out 2 or more brackets, does not multiply all the combinations of terms",22.222,1440,Complete the square for expressions that end up in the form a(x + b)² + c,256,Completing the Square,153,Factorising,49,Algebra
16423,Believes the solution to an equation with matching coefficients of variables on both sides will always be 0,14.286,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
16423,Believes the solution to an equation with matching coefficients of variables on both sides will always be 0,28.571,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16423,Believes the solution to an equation with matching coefficients of variables on both sides will always be 0,28.571,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
16423,Believes the solution to an equation with matching coefficients of variables on both sides will always be 0,28.571,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
16424,Does not realise a quadratic must be in the form ax^2+bx+c=0 to be factorised,4.545,1190,"Given a term in a quadratic sequence in the form c + bx - ax², use the nth term rule to find its position in that sequence",172,Quadratic Sequences,61,Sequences,49,Algebra
16424,Does not realise a quadratic must be in the form ax^2+bx+c=0 to be factorised,4.545,1492,Solve quadratic equations using the quadratic formula where the coefficient of x² is 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16424,Does not realise a quadratic must be in the form ax^2+bx+c=0 to be factorised,18.182,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16424,Does not realise a quadratic must be in the form ax^2+bx+c=0 to be factorised,72.727,3136,Rearrange a quadratic equation so that it is in the correct form to be factorised,65,Quadratic Equations,154,Solving Equations,49,Algebra
16425,Believes a number raised to a power will always give a positive answer,100.0,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
16426,Believes 0 is not a real solution to an equation,14.286,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16426,Believes 0 is not a real solution to an equation,42.857,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16426,Believes 0 is not a real solution to an equation,14.286,1490,Solve quadratic equations using completing the square in the form (x + q)² + r ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16426,Believes 0 is not a real solution to an equation,28.571,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
16427,"Believes that when factorising a quadratic, they can choose any two numbers that add to give the coefficient of x",16.667,1427,Recognise when it is possible to factorise an expression into a double bracket,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16427,"Believes that when factorising a quadratic, they can choose any two numbers that add to give the coefficient of x",66.667,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16427,"Believes that when factorising a quadratic, they can choose any two numbers that add to give the coefficient of x",8.333,1431,Factorise a quadratic expression in the form x² - bx - c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16427,"Believes that when factorising a quadratic, they can choose any two numbers that add to give the coefficient of x",8.333,1433,Factorise a quadratic expression in the form ax² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16428,Believes a composite function multiplies the functions together,14.286,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
16428,Believes a composite function multiplies the functions together,28.571,1647,"Given f(x) and g(x) where both are linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
16428,Believes a composite function multiplies the functions together,14.286,1648,"Given f(x) and g(x) where f(x) is non-linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
16428,Believes a composite function multiplies the functions together,28.571,1649,"Given f(x) and g(x) where g(x) is non-linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
16428,Believes a composite function multiplies the functions together,14.286,1651,"Given a linear f(x), work-out ff(x) ",7298,Composite Functions,7294,Functions,49,Algebra
16429,Believes composite function notation means to substitute the outer function into the inner function,25.0,1647,"Given f(x) and g(x) where both are linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
16429,Believes composite function notation means to substitute the outer function into the inner function,41.667,1648,"Given f(x) and g(x) where f(x) is non-linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
16429,Believes composite function notation means to substitute the outer function into the inner function,33.333,1649,"Given f(x) and g(x) where g(x) is non-linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
16430,Does not realise that there are infinite pairs of numbers that produce a certain sum,100.0,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16431,Believes a composite function requires you to place the inner function next to the variable of the outer function instead of replacing it,66.667,1647,"Given f(x) and g(x) where both are linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
16431,Believes a composite function requires you to place the inner function next to the variable of the outer function instead of replacing it,33.333,1649,"Given f(x) and g(x) where g(x) is non-linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
16432,Believes the solutions of a quadratic equation are the constants in the factorised form,12.5,987,Know that the factorised form of a quadratic is useful for finding where the curve crosses the x-axis,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16432,Believes the solutions of a quadratic equation are the constants in the factorised form,12.5,1006,State the coordinates of the turning point for quadratic graphs in the form (x + p)² + q,267,Sketching from Completing the Square Form,55,Quadratic Graphs,49,Algebra
16432,Believes the solutions of a quadratic equation are the constants in the factorised form,9.375,1190,"Given a term in a quadratic sequence in the form c + bx - ax², use the nth term rule to find its position in that sequence",172,Quadratic Sequences,61,Sequences,49,Algebra
16432,Believes the solutions of a quadratic equation are the constants in the factorised form,6.25,1437,Factorise a quadratic expression in the form x² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
16432,Believes the solutions of a quadratic equation are the constants in the factorised form,46.875,1488,Solve quadratic equations using factorisation in the form (x + a)(x + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16432,Believes the solutions of a quadratic equation are the constants in the factorised form,9.375,1489,Solve quadratic equations using factorisation in the form (px + a)(qx + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16432,Believes the solutions of a quadratic equation are the constants in the factorised form,3.125,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16433,Believes the solutions of a quadratic equation are the absolute values of the constants in the factorised form,20.0,989,Identify the line of symmetry of curves in the form (x + a)(x + b),266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16433,Believes the solutions of a quadratic equation are the absolute values of the constants in the factorised form,80.0,1488,Solve quadratic equations using factorisation in the form (x + a)(x + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16434,Believes the solutions of a quadratic equation are the negative of the absolute values of the constants in the factorised form,100.0,1488,Solve quadratic equations using factorisation in the form (x + a)(x + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16435,Believes they halve the constant term when factorising a difference of squares,100.0,1437,Factorise a quadratic expression in the form x² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
16436,Believes the difference of 2 squares method of factorising also works for the addition of 2 squares,44.444,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16436,Believes the difference of 2 squares method of factorising also works for the addition of 2 squares,22.222,1427,Recognise when it is possible to factorise an expression into a double bracket,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16436,Believes the difference of 2 squares method of factorising also works for the addition of 2 squares,11.111,1437,Factorise a quadratic expression in the form x² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
16436,Believes the difference of 2 squares method of factorising also works for the addition of 2 squares,22.222,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16437,Believes there is more than one line which passes through a given pair of points,100.0,1378,"Given a midpoint and a coordinate work out the position of the other coordinate, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16438,Believes that one point is enough to specify a line,80.0,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16438,Believes that one point is enough to specify a line,20.0,1378,"Given a midpoint and a coordinate work out the position of the other coordinate, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16439,Believes they can factorise a difference of two squares by placing the constant in both brackets without square rooting,100.0,1437,Factorise a quadratic expression in the form x² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
16440,Believes a standard quadratic factorises into a single bracket,100.0,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16441,Confuses the line of symmetry with the y-intercept in a quadratic function,100.0,991,Identify the line of symmetry of curves in the form (x + a)²,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16442,Thinks x^2 - a^2x is a valid form of difference of two squares,100.0,3163,Solve quadratic equations using factorisation in the form x(x + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16443,Believes they can divide by a variable without checking whether it could equal zero,100.0,3163,Solve quadratic equations using factorisation in the form x(x + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16444,"Believes that when factorising a quadratic equation with a coefficient of x squared, the two constants in the brackets are still the solutions of the equation with opposite signs",20.0,987,Know that the factorised form of a quadratic is useful for finding where the curve crosses the x-axis,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16444,"Believes that when factorising a quadratic equation with a coefficient of x squared, the two constants in the brackets are still the solutions of the equation with opposite signs",80.0,1489,Solve quadratic equations using factorisation in the form (px + a)(qx + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16445,Believes inequalities cannot be combined,66.667,3139,Understand set notation when used with inequalities,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16445,Believes inequalities cannot be combined,33.333,3141,Solve quadratic inequalities from the graph of the quadratic,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
16446,Thinks two-tailed inequalities can have a constant in the middle,100.0,3139,Understand set notation when used with inequalities,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
16447,Believes a number can be both odd and even,100.0,1289,Prove statements involving odd and even numbers,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
16448,Believes all quadratic equations have a solution of 0,100.0,1488,Solve quadratic equations using factorisation in the form (x + a)(x + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16449,Believes different coefficients can be used in the difference of squares method,100.0,1438,Factorise a quadratic expression in the form ax² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
16450,"When factorising a quadratic with a coefficient of x squared, believes the signs and/or positions of the constants are interchangeable",8.333,1433,Factorise a quadratic expression in the form ax² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16450,"When factorising a quadratic with a coefficient of x squared, believes the signs and/or positions of the constants are interchangeable",91.667,1434,Factorise a quadratic expression in the form ax² + bx + c where a is prime,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16451,Assumes difference of two squares method cannot be used when the constant is not a square number,100.0,1437,Factorise a quadratic expression in the form x² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
16452,"When factorising a quadratic with a non-unit coefficient of x squared, believes that coefficient will be in front of both x terms in the factorised form",50.0,1433,Factorise a quadratic expression in the form ax² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16452,"When factorising a quadratic with a non-unit coefficient of x squared, believes that coefficient will be in front of both x terms in the factorised form",50.0,1434,Factorise a quadratic expression in the form ax² + bx + c where a is prime,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16453,Thinks the solution to x + a = 0 is x = a,9.091,989,Identify the line of symmetry of curves in the form (x + a)(x + b),266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16453,Thinks the solution to x + a = 0 is x = a,18.182,991,Identify the line of symmetry of curves in the form (x + a)²,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16453,Thinks the solution to x + a = 0 is x = a,36.364,1006,State the coordinates of the turning point for quadratic graphs in the form (x + p)² + q,267,Sketching from Completing the Square Form,55,Quadratic Graphs,49,Algebra
16453,Thinks the solution to x + a = 0 is x = a,27.273,1007,"Given a sketch of a quadratic graph in the form (x + p)² + q, work out its completed the square form",267,Sketching from Completing the Square Form,55,Quadratic Graphs,49,Algebra
16453,Thinks the solution to x + a = 0 is x = a,9.091,1456,Solve simultaneous equations involving one non-linear equation by substitution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16454,"Believes that in completed square form, they need to change the signs of both values to get the turning point",72.727,1006,State the coordinates of the turning point for quadratic graphs in the form (x + p)² + q,267,Sketching from Completing the Square Form,55,Quadratic Graphs,49,Algebra
16454,"Believes that in completed square form, they need to change the signs of both values to get the turning point",27.273,1007,"Given a sketch of a quadratic graph in the form (x + p)² + q, work out its completed the square form",267,Sketching from Completing the Square Form,55,Quadratic Graphs,49,Algebra
16455,Does not understand that 2n represents an even number,100.0,1289,Prove statements involving odd and even numbers,1081,Algebraic Proof,62,Writing and Simplifying Expressions and Equations,49,Algebra
16456,Does not know the meaning of consecutive,60.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16456,Does not know the meaning of consecutive,40.0,3092,Understand the term “consecutive”,200,Counting,144,Basic Arithmetic,32,Number
16457,Confuses the union and intersection of inequalities,100.0,3117,Interpret linear inequalities represented on number lines to find the solution to both inequalities,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
16458,Believes that open and closed circles both mean points are not included,100.0,3117,Interpret linear inequalities represented on number lines to find the solution to both inequalities,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
16460,Thinks the plus sign means multiply,16.667,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
16460,Thinks the plus sign means multiply,16.667,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16460,Thinks the plus sign means multiply,33.333,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
16460,Thinks the plus sign means multiply,16.667,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
16460,Thinks the plus sign means multiply,16.667,3531,Multiplicative and additive relationships in equations,64,Linear Equations,154,Solving Equations,49,Algebra
16461,Does not include brackets when attempting to multiply an expression,100.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
16462,Does not realise that a pair of coordinates can be used to find missing parts of an equation,100.0,900,"Given a positive x value, find a y value in a table of values for lines in the form y = mx + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16466,Makes an assumption about symmetry in a geometric problem,100.0,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16467,Misinterprets a part:whole relationship as a part:part relationship,100.0,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16468,Forgets to include the starting value when solving a multi-step problem,100.0,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16469,When adding negatives believes that they can just add their absolute values and add a negative sign to the answer,42.857,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16469,When adding negatives believes that they can just add their absolute values and add a negative sign to the answer,14.286,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
16469,When adding negatives believes that they can just add their absolute values and add a negative sign to the answer,14.286,455,Answer fraction problems that require the use of addition and subtraction,1982,Mixed operation Fractions,39,Fractions,32,Number
16469,When adding negatives believes that they can just add their absolute values and add a negative sign to the answer,14.286,544,Multiplication law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16469,When adding negatives believes that they can just add their absolute values and add a negative sign to the answer,14.286,1447,Add two equations together to remove a variable ,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16470,Believes af(x) is the same as f(ax),33.333,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
16470,Believes af(x) is the same as f(ax),66.667,3362,Manipulate f(x) by multiplication or addition. E.g. 2f(x) or f(x)+2,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16471,"Confuses transformations of functions with substitution, e.g. af(x) with f(a)",10.526,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
16471,"Confuses transformations of functions with substitution, e.g. af(x) with f(a)",21.053,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
16471,"Confuses transformations of functions with substitution, e.g. af(x) with f(a)",42.105,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
16471,"Confuses transformations of functions with substitution, e.g. af(x) with f(a)",26.316,3362,Manipulate f(x) by multiplication or addition. E.g. 2f(x) or f(x)+2,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16472,Thinks that fractions involving a fraction as the denominator can just be read as mixed numbers,100.0,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
16473,"When subtracting a fraction from an integer, just adds their absolute value and places a negative sign in front",100.0,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
16474,"When raising a unit fraction to a power, multiplies the denominator by the power instead",100.0,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
16475,"When expanding multiple brackets, believes the constant in the expanded form comes from adding the constants in the brackets",100.0,1414,Expand products of three binomials in the form (x + a)(x + b)(x + c),335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
16476,Thinks n=0 for the first term in a sequence,33.333,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
16476,Thinks n=0 for the first term in a sequence,66.667,1233,"Given a term in a descending geometric sequence, use the nth term rule to find its position in that sequence",173,Other Sequences,61,Sequences,49,Algebra
16477,Believes multiplying a number by its square root gives the square root,100.0,1225,"Given a geometric sequence expressed in numbers, write the next term  ",173,Other Sequences,61,Sequences,49,Algebra
16478,Confuses base and power in geometric sequences,100.0,1230,Use the nth term rule for an ascending geometric sequence to find another term in the sequence that is not the next one,173,Other Sequences,61,Sequences,49,Algebra
16479,Believes the variable should remain in place after substituting its value,20.0,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
16479,Believes the variable should remain in place after substituting its value,40.0,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
16479,Believes the variable should remain in place after substituting its value,40.0,1649,"Given f(x) and g(x) where g(x) is non-linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
16480,Believes that a discriminant of 0 means there are no real solutions,100.0,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16481,Believes the discriminant must be a perfect square for an equation to have real solutions,100.0,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16482,"When substituting into an algebraic term, believes they can disregard the coefficient",29.412,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16482,"When substituting into an algebraic term, believes they can disregard the coefficient",11.765,1381,"Calculate the midpoint between two coordinates in 2D, where at least one value is negative and at least one is a non-integer",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
16482,"When substituting into an algebraic term, believes they can disregard the coefficient",5.882,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16482,"When substituting into an algebraic term, believes they can disregard the coefficient",23.529,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16482,"When substituting into an algebraic term, believes they can disregard the coefficient",11.765,1454,Solve linear simultaneous equations requiring a scaling of both expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16482,"When substituting into an algebraic term, believes they can disregard the coefficient",5.882,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16482,"When substituting into an algebraic term, believes they can disregard the coefficient",11.765,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
16484,When transforming a function by f(ax) believes you multiply the whole term containing x by 'a' rather than substituting in place of the x variable,100.0,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
16485,"When substituting in to a squared expression, does not realise that the coefficients also need to be squared",100.0,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
16486,"When finding the nth term rule for a quadratic sequence, believes that the coefficient of n squared is the second difference",50.0,1148,Find the nth term rule for ascending quadratic sequences in the form x² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16486,"When finding the nth term rule for a quadratic sequence, believes that the coefficient of n squared is the second difference",33.333,1151,Find the nth term rule for ascending quadratic sequences in the form ax² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16486,"When finding the nth term rule for a quadratic sequence, believes that the coefficient of n squared is the second difference",16.667,1208,Calculate the nth term rule more complex quadratic sequences expressed as patterns,172,Quadratic Sequences,61,Sequences,49,Algebra
16487,"When finding the nth term rule for a quadratic sequence, believes that the coefficient of n is half the second difference",100.0,1148,Find the nth term rule for ascending quadratic sequences in the form x² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16488,"When finding the differences between terms in a sequence, believes they can do so from right to left",50.0,1148,Find the nth term rule for ascending quadratic sequences in the form x² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16488,"When finding the differences between terms in a sequence, believes they can do so from right to left",50.0,1151,Find the nth term rule for ascending quadratic sequences in the form ax² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16489,"When finding the nth term rule for a quadratic sequence, believes that the coefficient of n squared is determined by first differences",100.0,1151,Find the nth term rule for ascending quadratic sequences in the form ax² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16490,"When finding the nth term rule for a quadratic sequence, believes that the coefficient of n is the second difference",100.0,1151,Find the nth term rule for ascending quadratic sequences in the form ax² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16491,"When finding the nth term rule for a quadratic sequence, believes they only need to use the first term to calculate the coefficient of n",100.0,1151,Find the nth term rule for ascending quadratic sequences in the form ax² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16492,Believes constant also needs to be multiplied when substituting,100.0,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
16493,"Believes that in function notation, f(ax) means substitute a in place of x",100.0,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
16494,"Thinks that when raising a variable with a coefficient to a power, only the variable is affected by the power",14.286,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16494,"Thinks that when raising a variable with a coefficient to a power, only the variable is affected by the power",28.571,1456,Solve simultaneous equations involving one non-linear equation by substitution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16494,"Thinks that when raising a variable with a coefficient to a power, only the variable is affected by the power",42.857,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
16494,"Thinks that when raising a variable with a coefficient to a power, only the variable is affected by the power",14.286,1648,"Given f(x) and g(x) where f(x) is non-linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
16495,"When substituting an expression involving a variable term and a constant, thinks only the variable needs to be multiplied",100.0,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
16496,Believes the gradient of a speed-time graph is the distance,100.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16497,Believes that when finding area under graph you can use the upper y value rather than average of upper and lower,100.0,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16498,Believes distance = speed/time,33.333,1874,Calculate distance where speed and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16498,Believes distance = speed/time,22.222,1875,Calculate distance where speed and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16498,Believes distance = speed/time,44.444,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16499,"When using the formula to solve a quadratic equation, believes that a, b and c are always taken from the 1st, 2nd and 3rd terms, respectively, of the quadratic",100.0,1492,Solve quadratic equations using the quadratic formula where the coefficient of x² is 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16500,Believes that the equation of a circle does not have to be able to take the form of both x squared and y squared added together equalling a positive number,100.0,3084,Recognise the equation of a circle,159,Equation of a Circle,158,Other Graphs,49,Algebra
16501,Confuses the square root of the radius with the radius squared in the equation of a circle,100.0,1576,"Given a sketch of a circle with centre at the origin, write its equation in the form x² + y² = r²",159,Equation of a Circle,158,Other Graphs,49,Algebra
16502,Confuses the radius with the radius squared in the equation of a circle,40.0,1574,"Given the equation of a circle in the formx² + y² = r², state the diameter",159,Equation of a Circle,158,Other Graphs,49,Algebra
16502,Confuses the radius with the radius squared in the equation of a circle,40.0,1576,"Given a sketch of a circle with centre at the origin, write its equation in the form x² + y² = r²",159,Equation of a Circle,158,Other Graphs,49,Algebra
16502,Confuses the radius with the radius squared in the equation of a circle,20.0,1844,"Given the area of a circle, work backwards to find the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
16503,Believes switching the gradient and y-intercept gives a parallel line,100.0,954,Identify parallel lines written in the form y = mx + c,262,Parallel Lines,54,Straight Line Graphs,49,Algebra
16504,"Thinks that in the equation x=a, a is the gradient",100.0,963,Identify perpendicular lines written in any other form,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16505,"Thinks that in the equation y=a, a is the gradient",50.0,924,Sketch lines in the form y = a ,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
16505,"Thinks that in the equation y=a, a is the gradient",50.0,963,Identify perpendicular lines written in any other form,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
16506,Believes that the solution to ax + b = 0 is x = -a/b,100.0,1489,Solve quadratic equations using factorisation in the form (px + a)(qx + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16507,Misremembers the quadratic formula,6.667,1492,Solve quadratic equations using the quadratic formula where the coefficient of x² is 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16507,Misremembers the quadratic formula,93.333,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16508,Does not realise a quadratic must be in the form ax^2+bx+c=0 to find the values for the quadratic formula,100.0,1492,Solve quadratic equations using the quadratic formula where the coefficient of x² is 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16509,"When completing the square, believes the constant in the bracket is the coefficient of x",80.0,1439,Complete the square for expressions that end up in the form (x + a)² + b,256,Completing the Square,153,Factorising,49,Algebra
16509,"When completing the square, believes the constant in the bracket is the coefficient of x",20.0,1440,Complete the square for expressions that end up in the form a(x + b)² + c,256,Completing the Square,153,Factorising,49,Algebra
16510,"When completing the square in the form (x - a)^2 + b, believes b is the difference between a and the constant of the original quadratic",100.0,1439,Complete the square for expressions that end up in the form (x + a)² + b,256,Completing the Square,153,Factorising,49,Algebra
16511,"When completing the square in the form (x + a)^2 + b, believes a has the opposite sign to the original coefficient of x",100.0,1439,Complete the square for expressions that end up in the form (x + a)² + b,256,Completing the Square,153,Factorising,49,Algebra
16512,"When completing the square, believes the constant in the bracket is double the coefficient of x",100.0,1439,Complete the square for expressions that end up in the form (x + a)² + b,256,Completing the Square,153,Factorising,49,Algebra
16513,"When completing the square in the form (x - a)^2 + b, believes b = -a^2 regardless of the original constant",100.0,1439,Complete the square for expressions that end up in the form (x + a)² + b,256,Completing the Square,153,Factorising,49,Algebra
16514,"When completing the square in the form (x - a)^2 + b, believes b = a^2 + the original constant",100.0,1439,Complete the square for expressions that end up in the form (x + a)² + b,256,Completing the Square,153,Factorising,49,Algebra
16515,"When completing the square, believes the constant in the bracket is the square root of the coefficient of x",33.333,1439,Complete the square for expressions that end up in the form (x + a)² + b,256,Completing the Square,153,Factorising,49,Algebra
16515,"When completing the square, believes the constant in the bracket is the square root of the coefficient of x",66.667,1440,Complete the square for expressions that end up in the form a(x + b)² + c,256,Completing the Square,153,Factorising,49,Algebra
16516,"When completing the square in the form (x - a)^2 + b, believes b = the original constant",100.0,1439,Complete the square for expressions that end up in the form (x + a)² + b,256,Completing the Square,153,Factorising,49,Algebra
16517,"Believes that in completed square form, they need to change the sign of the constant to get the turning point",66.667,1006,State the coordinates of the turning point for quadratic graphs in the form (x + p)² + q,267,Sketching from Completing the Square Form,55,Quadratic Graphs,49,Algebra
16517,"Believes that in completed square form, they need to change the sign of the constant to get the turning point",33.333,1007,"Given a sketch of a quadratic graph in the form (x + p)² + q, work out its completed the square form",267,Sketching from Completing the Square Form,55,Quadratic Graphs,49,Algebra
16518,Confuses the y-intercept with the turning point of a curve,33.333,989,Identify the line of symmetry of curves in the form (x + a)(x + b),266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16518,Confuses the y-intercept with the turning point of a curve,33.333,1361,"Describe a point in the fourth quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
16518,Confuses the y-intercept with the turning point of a curve,33.333,3167,Given the table of coordinates for a quadratic graph identify turning points,265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16519,Believes f(x - a) translates the function up a units,50.0,1320,Identify vertical translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16519,Believes f(x - a) translates the function up a units,50.0,1321,Identify horizontal translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16520,Believes f(x) - a translates the function up a units,100.0,1320,Identify vertical translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16521,Believes f(x + a) translates the function up a units,50.0,1320,Identify vertical translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16521,Believes f(x + a) translates the function up a units,50.0,1321,Identify horizontal translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16522,Believes f(x) + a translates the function right a units,33.333,1320,Identify vertical translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16522,Believes f(x) + a translates the function right a units,66.667,1321,Identify horizontal translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16523,Believes f(x + a) translates the function right a units,100.0,1321,Identify horizontal translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16524,Believes f(x) - a translates the function right a units,50.0,1320,Identify vertical translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16524,Believes f(x) - a translates the function right a units,50.0,1321,Identify horizontal translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16525,Believes reflecting a parabola does not change the sign of the x squared term,100.0,1328,Identify vertical reflections in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16526,Believes reflecting a parabola only changes the sign of the x squared term,100.0,1328,Identify vertical reflections in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16527,Believes reflecting a parabola does not change the equation,100.0,1328,Identify vertical reflections in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16528,Believes the numbers in factorising should multiply to give the coefficient of x and add to give the constant,100.0,1427,Recognise when it is possible to factorise an expression into a double bracket,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
16529,Believes squaring a negative number just changes the sign,33.333,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
16529,Believes squaring a negative number just changes the sign,66.667,1577,Calculate points that lie on the equation of a circle in the form x² + y² = r²,159,Equation of a Circle,158,Other Graphs,49,Algebra
16530,"When the final stage of solving a problem is ""variable to a power"" = constant, assume the constant is the answer, without finding the root",100.0,1577,Calculate points that lie on the equation of a circle in the form x² + y² = r²,159,Equation of a Circle,158,Other Graphs,49,Algebra
16531,Believes they should multiply each numerator by its original denominator when adding/subtracting fractions,25.0,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
16531,Believes they should multiply each numerator by its original denominator when adding/subtracting fractions,50.0,1623,Subtract algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16531,Believes they should multiply each numerator by its original denominator when adding/subtracting fractions,25.0,1624,"Subtract algebraic fractions where the denominators are linear expressions, eg (x + 5) and (x - 3), and the numerators are single terms",1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16532,"When squaring a variable, believes they also need to square the coefficient",50.0,1163,Generate an ascending quadratic sequence from the nth term rule in the form ax² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16532,"When squaring a variable, believes they also need to square the coefficient",50.0,1617,Add algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16533,"When adding/subtracting fractions, adds/subtracts the denominators and multiplies the numerators",100.0,1617,Add algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16534,Solves for y=0 instead of given y-value when reading from a quadratic graph,87.5,1017,"Given a sketch of a quadratic graph, f(x), write down the solutions to f(x) = a",268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
16534,Solves for y=0 instead of given y-value when reading from a quadratic graph,12.5,3141,Solve quadratic inequalities from the graph of the quadratic,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
16535,Finds the y intercept when asked to read the solution to a quadratic equation from a graph,100.0,1017,"Given a sketch of a quadratic graph, f(x), write down the solutions to f(x) = a",268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
16536,Only considers the positive solution when calculating a square root,63.636,1490,Solve quadratic equations using completing the square in the form (x + q)² + r ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16536,Only considers the positive solution when calculating a square root,36.364,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
16537,"Believes that f(ax) means multiply the constant by a, not substitute ax in place of x",100.0,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
16538,Believes the second term in a 2 term quadratic equation is always a coefficient and the variable,100.0,1207,Calculate the nth term rule for simple quadratic sequences in the form x² + a expressed as patterns,172,Quadratic Sequences,61,Sequences,49,Algebra
16539,Believes only one term is needed to find nth term rule for a quadratic sequence,50.0,1208,Calculate the nth term rule more complex quadratic sequences expressed as patterns,172,Quadratic Sequences,61,Sequences,49,Algebra
16539,Believes only one term is needed to find nth term rule for a quadratic sequence,50.0,1212,Use a quadratic sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,172,Quadratic Sequences,61,Sequences,49,Algebra
16540,Believes a reciprocal graph comes from a quadratic equation,60.0,645,Recognise graphical representations of direct proportion in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
16540,Believes a reciprocal graph comes from a quadratic equation,40.0,3183,Recognise a reciprocal graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16541,Believes a reciprocal graph comes from a linear equation,66.667,3183,Recognise a reciprocal graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16541,Believes a reciprocal graph comes from a linear equation,33.333,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
16542,Believes a reciprocal graph comes from a cubic equation,66.667,3183,Recognise a reciprocal graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16542,Believes a reciprocal graph comes from a cubic equation,33.333,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
16543,Believes y=-f(x) is a reflection in the y-axis,100.0,1328,Identify vertical reflections in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16544,Believes y=-f(x) is a reflection in y=-x,100.0,1328,Identify vertical reflections in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16545,Believes y=-f(x) is a reflection in y=x,100.0,1328,Identify vertical reflections in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16546,Believes y=f(-x) is reflection in the x-axis,100.0,1329,Identify horizontal reflections in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16547,Believes y=f(-x) is a reflection in y=x,100.0,1329,Identify horizontal reflections in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16548,Believes y=f(-x) is a reflection in y=-x,100.0,1329,Identify horizontal reflections in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16549,Believes f(x - a) translates the function down a units,100.0,1320,Identify vertical translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16550,Believes f(x + a) translates the function down a units,100.0,1320,Identify vertical translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16551,Believes f(x) + a translates the function down a units,100.0,1320,Identify vertical translations in the form f(x) = for non-trigonometric functions,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16552,Is unfamiliar with the key points on a tan graph,11.765,1998,"Know the exact value of cos(0), cos(90), cos(180), cos(270) and cos(360)",282,Exact Values of Trigonometric Ratios,97,Basic Trigonometry,71,Geometry and Measure
16552,Is unfamiliar with the key points on a tan graph,17.647,1999,"Know the exact value of tan(30), tan(45) and tan(60)",282,Exact Values of Trigonometric Ratios,97,Basic Trigonometry,71,Geometry and Measure
16552,Is unfamiliar with the key points on a tan graph,70.588,2000,"Know the exact value of tan(0), tan(90), tan(180), tan(270) and tan(360)",282,Exact Values of Trigonometric Ratios,97,Basic Trigonometry,71,Geometry and Measure
16553,Believes the sin graph relates to the cos function,100.0,1536,Recognise the graph of y = sin(x),56,Graphs of Trigonometric Functions,158,Other Graphs,49,Algebra
16554,Believes the sin graph relates to the tan function,100.0,1536,Recognise the graph of y = sin(x),56,Graphs of Trigonometric Functions,158,Other Graphs,49,Algebra
16555,Does not recognise the sin graph,100.0,1536,Recognise the graph of y = sin(x),56,Graphs of Trigonometric Functions,158,Other Graphs,49,Algebra
16557,Thinks the shape of the graph does not affect the area calculation,71.429,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16557,Thinks the shape of the graph does not affect the area calculation,28.571,2737,"Given the distance travelled, complete missing values on a speed-time graph",7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16558,Believes a line showing a constant rate of increase corresponds to a non-prism shape,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16559,Believes displacement continues to increase even when returning to starting point,100.0,2740,Given a situation sketch an appropriate displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16560,Believes a less steep gradient corresponds to a faster speed,25.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16560,Believes a less steep gradient corresponds to a faster speed,16.667,2740,Given a situation sketch an appropriate displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16560,Believes a less steep gradient corresponds to a faster speed,16.667,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
16560,Believes a less steep gradient corresponds to a faster speed,16.667,3403,Given a situation sketch an appropriate non linear real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16560,Believes a less steep gradient corresponds to a faster speed,25.0,3806,Understand how changing the constant of proportionality affects the slope of a direct proportion graph,243,Direct Proportion,45,Proportion,32,Number
16561,Believes they apply the nth term rule to the previous term rather than the current term number,25.0,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
16561,Believes they apply the nth term rule to the previous term rather than the current term number,25.0,1135,Calculate the nth term for a linear sequence expressed as a pattern,171,Linear Sequences,61,Sequences,49,Algebra
16561,Believes they apply the nth term rule to the previous term rather than the current term number,50.0,1158,Generate an ascending quadratic sequence from the nth term rule in the form x² + c,172,Quadratic Sequences,61,Sequences,49,Algebra
16562,Believes distance is the area under the graph on a displacement time graph,100.0,2749,"Given the speed, calculate missing values from a displacement-time graph",7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16563,Believes scales on graphs must match on both axes,28.571,1874,Calculate distance where speed and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16563,Believes scales on graphs must match on both axes,28.571,1876,Calculate time where speed and distance are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16563,Believes scales on graphs must match on both axes,42.857,2749,"Given the speed, calculate missing values from a displacement-time graph",7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16564,Believes distance = speed + time,40.0,1874,Calculate distance where speed and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16564,Believes distance = speed + time,20.0,1876,Calculate time where speed and distance are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16564,Believes distance = speed + time,40.0,2749,"Given the speed, calculate missing values from a displacement-time graph",7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16565,Believes each small square is worth one on a graph when the scale isn't given,100.0,2749,"Given the speed, calculate missing values from a displacement-time graph",7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16566,Confuses geometric and quadratic sequences,100.0,1139,Recognise when a descending sequence is quadratic,172,Quadratic Sequences,61,Sequences,49,Algebra
16568,Believes that reciprocals are undefined for negative numbers,100.0,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16569,Believes that the reciprocal of a number is equal to that number (1/x = x),100.0,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16570,Thinks the faster you travel the longer the time it will take,36.364,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16570,Thinks the faster you travel the longer the time it will take,18.182,2241,"Compare times written in the same units using language such as quicker, slower, earlier, later",209,Time,98,Units of Measurement,71,Geometry and Measure
16570,Thinks the faster you travel the longer the time it will take,18.182,2728,Given a situation sketch an appropriate speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16570,Thinks the faster you travel the longer the time it will take,9.091,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
16570,Thinks the faster you travel the longer the time it will take,18.182,3403,Given a situation sketch an appropriate non linear real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16571,Confuses displacement-time graphs with velocity-time graphs,3.571,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16571,Confuses displacement-time graphs with velocity-time graphs,3.571,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
16571,Confuses displacement-time graphs with velocity-time graphs,14.286,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16571,Confuses displacement-time graphs with velocity-time graphs,7.143,2728,Given a situation sketch an appropriate speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16571,Confuses displacement-time graphs with velocity-time graphs,14.286,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16571,Confuses displacement-time graphs with velocity-time graphs,7.143,2732,Interpret horizontal sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16571,Confuses displacement-time graphs with velocity-time graphs,14.286,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16571,Confuses displacement-time graphs with velocity-time graphs,17.857,2740,Given a situation sketch an appropriate displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16571,Confuses displacement-time graphs with velocity-time graphs,7.143,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16571,Confuses displacement-time graphs with velocity-time graphs,10.714,2748,Calculate speed from a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16572,Does not realise that a curved line represents a changing gradient,28.571,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16572,Does not realise that a curved line represents a changing gradient,71.429,2740,Given a situation sketch an appropriate displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16573,Mixes up increasing and decreasing functions when interpreting curved sections of real life graphs,100.0,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
16576,Believes time = speed x distance,20.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16576,Believes time = speed x distance,40.0,1876,Calculate time where speed and distance are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16576,Believes time = speed x distance,20.0,1877,Calculate time where speed and distance are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16576,Believes time = speed x distance,20.0,2749,"Given the speed, calculate missing values from a displacement-time graph",7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16577,Believes when you multiply fractions with a common denominator you leave the denominator,100.0,1630,Divide algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16578,Rounds a decimal instead of using a fraction in division,50.0,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16578,Rounds a decimal instead of using a fraction in division,50.0,1558,"Given a positive y value, find the corresponding x value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16579,Believes that a reciprocal equation is defined when the denominator is 0,100.0,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16581,Believes there is only one solution to solving simultaneous equations (involving a quadratic),84.211,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16581,Believes there is only one solution to solving simultaneous equations (involving a quadratic),5.263,970,Interpret the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16581,Believes there is only one solution to solving simultaneous equations (involving a quadratic),10.526,1456,Solve simultaneous equations involving one non-linear equation by substitution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16582,Believes solving simultaneous equations only requires you to find the values for one variable,60.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16582,Believes solving simultaneous equations only requires you to find the values for one variable,40.0,1456,Solve simultaneous equations involving one non-linear equation by substitution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16583,Confuses cubic and reciprocal graphs,60.0,3182,Recognise a cubic graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16583,Confuses cubic and reciprocal graphs,40.0,3183,Recognise a reciprocal graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16584,Does not know the properties of a cubic graph,100.0,3182,Recognise a cubic graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16585,Confuses reciprocal and exponential graphs,33.333,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16585,Confuses reciprocal and exponential graphs,33.333,3183,Recognise a reciprocal graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16585,Confuses reciprocal and exponential graphs,33.333,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
16586,Confuses cubic and exponential graphs,50.0,3182,Recognise a cubic graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16586,Confuses cubic and exponential graphs,50.0,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
16587,Confuses geometric and arithmetic sequences,57.143,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
16587,Confuses geometric and arithmetic sequences,28.571,1239,"Given the nth term of a geometric sequence, recognise a pattern that would fit it",173,Other Sequences,61,Sequences,49,Algebra
16587,Confuses geometric and arithmetic sequences,14.286,3593,Identify properties of a pattern,173,Other Sequences,61,Sequences,49,Algebra
16588,Does not recognise a geometric sequence,100.0,1139,Recognise when a descending sequence is quadratic,172,Quadratic Sequences,61,Sequences,49,Algebra
16589,Believes an arithmetic sequence can have a common second difference rather than first difference,100.0,1139,Recognise when a descending sequence is quadratic,172,Quadratic Sequences,61,Sequences,49,Algebra
16590,Misunderstands the concept of common factors in algebra,100.0,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
16591,Thinks you can ignore the power when substituting into a non-linear term with a coefficient,50.0,985,"Given a positive x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16591,Thinks you can ignore the power when substituting into a non-linear term with a coefficient,50.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
16592,"Believes composite function notation fg(x) means to multiply the first terms of f and g together, and the second terms of f and g together",100.0,1648,"Given f(x) and g(x) where f(x) is non-linear, work-out fg(x)",7298,Composite Functions,7294,Functions,49,Algebra
16593,"Believes when you multiply by negative 1 you can just swap the terms over, regardless of if one contains a variable e.g. 2x-3 becomes 3x-2",50.0,905,"Given a negative x value, find a y value in a table of values for lines in the form y = c - mx ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16593,"Believes when you multiply by negative 1 you can just swap the terms over, regardless of if one contains a variable e.g. 2x-3 becomes 3x-2",50.0,3362,Manipulate f(x) by multiplication or addition. E.g. 2f(x) or f(x)+2,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16594,"When substituting a value into a non-linear term with a coefficient, multiplies by the coefficient then calculates the power",75.0,985,"Given a positive x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16594,"When substituting a value into a non-linear term with a coefficient, multiplies by the coefficient then calculates the power",25.0,986,"Given a negative x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16595,Believes multiplying a+b by -1 gives a - b,100.0,3362,Manipulate f(x) by multiplication or addition. E.g. 2f(x) or f(x)+2,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
16596,Believes both the x and y co-ordinates of the x-intercept of a quadratic are derived from the constants in the factorised form,100.0,987,Know that the factorised form of a quadratic is useful for finding where the curve crosses the x-axis,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16597,Believes the lines y = a or x = a are equivalent to y + x = a,100.0,974,Know what line and what curve is needed to solve a pair of simultaneous equations graphically where some manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16598,Believes the subscript in iteration notation is the value to be substituted,50.0,1501,Carry out the first stage in an iteration solution,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
16598,Believes the subscript in iteration notation is the value to be substituted,50.0,1502,Carry out subsequent stages in an iteration solution,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
16599,Believes substituting the starting value into an iteration formula immediately gives the solution,100.0,1505,Select the correct answer to an iteration question to the required degree of accuracy,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
16600,Stops iteration too early when solving equations,100.0,1505,Select the correct answer to an iteration question to the required degree of accuracy,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
16601,Believes length can take a negative value when solving equations in context,33.333,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
16601,Believes length can take a negative value when solving equations in context,66.667,3487,Choose a solution to an equation that makes sense in a given context,65,Quadratic Equations,154,Solving Equations,49,Algebra
16602,Confuses quadratic and exponential graphs,50.0,645,Recognise graphical representations of direct proportion in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
16602,Confuses quadratic and exponential graphs,50.0,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
16603,Believes all reciprocal graphs are in the first and third quadrants,100.0,3183,Recognise a reciprocal graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16604,Believes all reciprocal graphs are in the second and fourth quadrants,100.0,3183,Recognise a reciprocal graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16605,"Believes the graph of x squared + c has the turning point of (c, 0)",100.0,997,"Given the sketch of a curve in the form (x + a)², work out its factorised form",266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16606,"Believes the graph of x squared + c has the turning point of (-c, 0)",100.0,997,"Given the sketch of a curve in the form (x + a)², work out its factorised form",266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16607,Believes the length of the line in a velocity time graph gives the distance (rather than the area underneath that line),100.0,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16608,"When solving simultaneous equations, thinks they multiply both equations by the LCM of the coefficients of the term being eliminated",100.0,1445,Manipulate both equations so that they are in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16609,"When solving simultaneous equations, finds the correct numbers to transform the equations, but uses them the wrong way around",100.0,1445,Manipulate both equations so that they are in a form to be added or subtracted,63,Simultaneous Equations,154,Solving Equations,49,Algebra
16610,Believes an upward slope on a speed-time graph shows deceleration,25.0,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16610,Believes an upward slope on a speed-time graph shows deceleration,12.5,2728,Given a situation sketch an appropriate speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16610,Believes an upward slope on a speed-time graph shows deceleration,37.5,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16610,Believes an upward slope on a speed-time graph shows deceleration,12.5,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16610,Believes an upward slope on a speed-time graph shows deceleration,12.5,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16611,Believes they can ignore at least one coefficient when expanding double brackets,100.0,1489,Solve quadratic equations using factorisation in the form (px + a)(qx + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16612,Assumes that a graph always starts at the origin,40.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16612,Assumes that a graph always starts at the origin,20.0,2741,Read values off a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16612,Assumes that a graph always starts at the origin,20.0,2909,Compare two sets of data using line graphs,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
16612,Assumes that a graph always starts at the origin,20.0,3071,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is positive",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
16613,Believes an upward slope on a distance-time graph means travelling back towards the starting point,100.0,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16614,Believes an upward slope on a distance-time graph means the movement has stopped,100.0,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16616,"Believes change in y for gradient is always calculated from the origin, regardless of the y-intercept of the line",10.0,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
16616,"Believes change in y for gradient is always calculated from the origin, regardless of the y-intercept of the line",20.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
16616,"Believes change in y for gradient is always calculated from the origin, regardless of the y-intercept of the line",20.0,1568,Calculate the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16616,"Believes change in y for gradient is always calculated from the origin, regardless of the y-intercept of the line",20.0,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16616,"Believes change in y for gradient is always calculated from the origin, regardless of the y-intercept of the line",30.0,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16618,Does not realise that gradient represents rate of change,100.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
16619,Believes the solution of a quadratic inequality is always the interval between the roots,100.0,3141,Solve quadratic inequalities from the graph of the quadratic,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
16620,Believes any two inequalities can be combined into a double inequality,100.0,3141,Solve quadratic inequalities from the graph of the quadratic,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
16621,Thinks a dashed line marking a region means the line is included,100.0,3141,Solve quadratic inequalities from the graph of the quadratic,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
16622,"In completed square form, confuses the x and y coordinates of the turning point",100.0,1007,"Given a sketch of a quadratic graph in the form (x + p)² + q, work out its completed the square form",267,Sketching from Completing the Square Form,55,Quadratic Graphs,49,Algebra
16623,Misremembers the exact values of trigonometric functions at standard angles,75.0,1999,"Know the exact value of tan(30), tan(45) and tan(60)",282,Exact Values of Trigonometric Ratios,97,Basic Trigonometry,71,Geometry and Measure
16623,Misremembers the exact values of trigonometric functions at standard angles,25.0,2576,Calculate the area of an isosceles triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
16624,Is unfamiliar with the key points on a sin graph,14.286,1537,Know the key points of the graph of y = sin(x),56,Graphs of Trigonometric Functions,158,Other Graphs,49,Algebra
16624,Is unfamiliar with the key points on a sin graph,21.429,1995,"Know the exact value of sin(30), sin(45) and sin(60)",282,Exact Values of Trigonometric Ratios,97,Basic Trigonometry,71,Geometry and Measure
16624,Is unfamiliar with the key points on a sin graph,42.857,1996,"Know the exact value of sin(0), sin(90), sin(180), sin(270) and sin(360)",282,Exact Values of Trigonometric Ratios,97,Basic Trigonometry,71,Geometry and Measure
16624,Is unfamiliar with the key points on a sin graph,21.429,1998,"Know the exact value of cos(0), cos(90), cos(180), cos(270) and cos(360)",282,Exact Values of Trigonometric Ratios,97,Basic Trigonometry,71,Geometry and Measure
16625,Is unfamiliar with the key points on a cos graph,63.158,1542,Use the graph of y = cos(x) to find equivalent values,56,Graphs of Trigonometric Functions,158,Other Graphs,49,Algebra
16625,Is unfamiliar with the key points on a cos graph,31.579,1997,"Know the exact value of cos(30), cos(45) and cos(60)",282,Exact Values of Trigonometric Ratios,97,Basic Trigonometry,71,Geometry and Measure
16625,Is unfamiliar with the key points on a cos graph,5.263,1998,"Know the exact value of cos(0), cos(90), cos(180), cos(270) and cos(360)",282,Exact Values of Trigonometric Ratios,97,Basic Trigonometry,71,Geometry and Measure
16626,Confuses cubic and linear graphs,100.0,3182,Recognise a cubic graph from its shape,57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16627,Does not understand that area under a speed time graph gives distance because distance = speed x time,20.0,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16627,Does not understand that area under a speed time graph gives distance because distance = speed x time,80.0,3479,Estimate the area under a curve,179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
16628,Uses lower and upper x values rather than y values for calculating area of trapeziums under a curve,100.0,3479,Estimate the area under a curve,179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
16629,Confuses endpoint coordinates with line length,100.0,3479,Estimate the area under a curve,179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
16630,Does not recognise when a trapezium will give an under or overestimate of area under a curve,100.0,3479,Estimate the area under a curve,179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
16631,Believes a reciprocal graph can be a straight line,100.0,3403,Given a situation sketch an appropriate non linear real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16632,Does not understand the difference between a value on a graph and the gradient of a graph,11.111,2739,"Given the rate of acceleration or deceleration, complete missing values on a speed-time graph",7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
16632,Does not understand the difference between a value on a graph and the gradient of a graph,88.889,3489,Estimate the gradient at a point on a non-linear section of a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16633,Believes gradient at a point = y coordinate/x coordinate,100.0,3489,Estimate the gradient at a point on a non-linear section of a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
16634,Believes we can only take the square root of a perfect square,100.0,1490,Solve quadratic equations using completing the square in the form (x + q)² + r ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16635,Believes 0 has no square root,100.0,1490,Solve quadratic equations using completing the square in the form (x + q)² + r ,65,Quadratic Equations,154,Solving Equations,49,Algebra
16636,Believes a cubic expression should have three terms,100.0,1414,Expand products of three binomials in the form (x + a)(x + b)(x + c),335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
16637,Believes that a positive x squared coefficient in a quadratic equation results in an n shaped graph,100.0,1002,"Given the sketch of a negative quadratic, work out its factorised form",266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
16638,"Believes that in completed square form, the x co-ordinate of the turning point has the same sign as the constant in the brackets",100.0,1007,"Given a sketch of a quadratic graph in the form (x + p)² + q, work out its completed the square form",267,Sketching from Completing the Square Form,55,Quadratic Graphs,49,Algebra
16640,"When completing the square, thinks coefficient of x^2 can go within the brackets",100.0,1440,Complete the square for expressions that end up in the form a(x + b)² + c,256,Completing the Square,153,Factorising,49,Algebra
16641,"When completing the square, thinks coefficient of x^2 must be square rooted",100.0,1440,Complete the square for expressions that end up in the form a(x + b)² + c,256,Completing the Square,153,Factorising,49,Algebra
16642,"When completing the square, thinks coefficient of x^2 must be squared",100.0,1440,Complete the square for expressions that end up in the form a(x + b)² + c,256,Completing the Square,153,Factorising,49,Algebra
16643,"When completing the square, believes that a is always half the x-coefficient",100.0,1440,Complete the square for expressions that end up in the form a(x + b)² + c,256,Completing the Square,153,Factorising,49,Algebra
16644,"When completing the square, believes a coefficient of x^2 does not affect the value of the constant inside the bracket",100.0,1440,Complete the square for expressions that end up in the form a(x + b)² + c,256,Completing the Square,153,Factorising,49,Algebra
16645,Believes it's not possible to solve simultaneous equations graphically,33.333,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16645,Believes it's not possible to solve simultaneous equations graphically,66.667,970,Interpret the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
16646,Selects y>a solutions instead of y<a solutions for a quadratic inequality,100.0,3141,Solve quadratic inequalities from the graph of the quadratic,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
16648,Believes multiplying by a power of 10 affects the place value of the the first digit only,100.0,61,Multiply integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
16649,Believes double means write the digits twice next to each other,60.0,105,Double numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16649,Believes double means write the digits twice next to each other,20.0,112,2 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16649,Believes double means write the digits twice next to each other,20.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16650,Does not recognise that numbers can be represented by counters or blocks,50.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
16650,Does not recognise that numbers can be represented by counters or blocks,50.0,136,8 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16651,Assumes value of symbols in a pictogram without checking the key,8.333,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16651,Assumes value of symbols in a pictogram without checking the key,8.333,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
16651,Assumes value of symbols in a pictogram without checking the key,50.0,2861,Construct a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
16651,Assumes value of symbols in a pictogram without checking the key,8.333,2862,Interpret a pictogram involving full symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
16651,Assumes value of symbols in a pictogram without checking the key,25.0,2863,Interpret a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
16652,To solve an equation/missing number problem believes they move all terms to the same side as the missing number,16.667,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16652,To solve an equation/missing number problem believes they move all terms to the same side as the missing number,16.667,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16652,To solve an equation/missing number problem believes they move all terms to the same side as the missing number,33.333,271,Carry out missing number multiplication problems involving negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
16652,To solve an equation/missing number problem believes they move all terms to the same side as the missing number,16.667,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16652,To solve an equation/missing number problem believes they move all terms to the same side as the missing number,16.667,906,"Given a positive y value, find an x value in a table of values for lines in the form y = c - mx ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16653,Believes subtraction of an integer from a fraction involves adding absolute values,100.0,3328,Subtract with fractions and integers where the answer is less than 0,230,Adding and Subtracting Fractions,39,Fractions,32,Number
16654,Believes that to subtract an integer from a fraction they can subtract the integer from the numerator,33.333,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
16654,Believes that to subtract an integer from a fraction they can subtract the integer from the numerator,66.667,3328,Subtract with fractions and integers where the answer is less than 0,230,Adding and Subtracting Fractions,39,Fractions,32,Number
16655,"When subtracting an integer from a fraction, believes they subtract the fraction from 1 and then subtract the original integer, so the answer is 1 bigger than it should be",100.0,3328,Subtract with fractions and integers where the answer is less than 0,230,Adding and Subtracting Fractions,39,Fractions,32,Number
16656,"When subtracting an integer from a fraction, past zero, believes the fraction part of the answer is the same as the original fraction",100.0,3328,Subtract with fractions and integers where the answer is less than 0,230,Adding and Subtracting Fractions,39,Fractions,32,Number
16657,Believes column addition should be completed left to right,50.0,169,Add integers up to 3 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
16657,Believes column addition should be completed left to right,25.0,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
16657,Believes column addition should be completed left to right,25.0,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
16658,Divides rather than subtracts,36.364,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
16658,Divides rather than subtracts,9.091,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
16658,Divides rather than subtracts,9.091,175,Subtract integers up to 2 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
16658,Divides rather than subtracts,9.091,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
16658,Divides rather than subtracts,18.182,3266,Identify command words that mean subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16658,Divides rather than subtracts,18.182,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
16659,"Thinks ""How much more is A than B?"" is asking for the value of B",100.0,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
16660,Believes only ones can be carried in written calculations,100.0,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
16661,Believes stick multiplication is a method of addition,100.0,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
16662,Confuses the order of the digits in stick multiplication,100.0,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
16664,Believes a picture pattern does not have to have the same change between each term,25.0,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
16664,Believes a picture pattern does not have to have the same change between each term,75.0,1209,Continue simple quadratic sequences in the form x² + a expressed as patterns by drawing the next pattern,172,Quadratic Sequences,61,Sequences,49,Algebra
16665,Believes they cannot find a mode from a pictogram when the symbols are unevenly spaced,100.0,2864,"Solve comparison, sum and difference problems using information presented in pictograms",108,Pictogram,342,Data Representation,101,Data and Statistics
16666,Confuses the lower and upper bound,5.556,775,Find the upper bound of a number rounded to a nearest other integer,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16666,Confuses the lower and upper bound,11.111,790,Find the lower bound of a number rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16666,Confuses the lower and upper bound,11.111,797,Find the lower bound of a number rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16666,Confuses the lower and upper bound,5.556,802,Find the upper bound of a division involving rounding to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16666,Confuses the lower and upper bound,5.556,818,Find the lower bound of a number rounded to 2 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16666,Confuses the lower and upper bound,22.222,3052,Find the lower bound of a multiplication involving rounding to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16666,Confuses the lower and upper bound,27.778,3054,Explain how to find the upper and lower bounds of a general calculation,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16666,Confuses the lower and upper bound,11.111,3063,Find the lower bound of a division involving rounding to 3 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16667,"When asked for a lower bound, they believe it's just 1 less than the rounded number given in the question",100.0,818,Find the lower bound of a number rounded to 2 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16669,Does not recognise that adding a negative number is the same as subtracting the absolute value of the negative number,50.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16669,Does not recognise that adding a negative number is the same as subtracting the absolute value of the negative number,50.0,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16671,"Believes you multiply your answers when you need multiple paths on a tree diagram, rather than adding",100.0,2967,"Answer questions involving dependent events expressed as fractions or decimals, where the result of more than one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
16672,Believes you always reduce the numerator by 1 when writing the probability for a second pick without replacement on a tree diagram,100.0,2955,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are fractions,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
16673,Believes you always reduce the numerator and denominator by 1 when writing the probability for a second pick without replacement on a tree diagram,100.0,2955,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are fractions,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
16674,Believes the numerator stays the same when calculating a second pick of the same type without replacement on a tree diagram,60.0,2955,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are fractions,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
16674,Believes the numerator stays the same when calculating a second pick of the same type without replacement on a tree diagram,40.0,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
16675,Believes the probability is the same without replacement as with,50.0,2955,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are fractions,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
16675,Believes the probability is the same without replacement as with,50.0,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
16676,Believes a positive x² term in a quadratic equation produces an upside-down U-shaped graph,100.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16677,Confuses the graph of a linear equation with a quadratic equation,100.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16678,Confuses the graph of a cubic with a quadratic equation,100.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16681,"When adding numbers in standard form, thinks you can add the numbers together, without considering the place value of the digits",100.0,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16682,"When subtracting numbers in standard form, thinks you can add the numbers together, without considering the place value of the digits",100.0,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16683,"When multiplying numbers in standard form, correctly multiplies the numbers and adds the powers but then thinks you can change the value of the number without it affecting the power on the 10",100.0,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16685,Misses features of a misleading axis on a graph,42.857,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
16685,Misses features of a misleading axis on a graph,57.143,3517,Identify misleading features of statistical diagrams,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
16687,Believes it's not possible to read frequency totals from a bar chart,28.571,2847,Identify when it is appropriate to use a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
16687,Believes it's not possible to read frequency totals from a bar chart,71.429,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
16688,Believes we cannot compare proportion on different pie charts,100.0,2870,Compare two pie charts,109,Pie Chart,342,Data Representation,101,Data and Statistics
16689,Misinterprets data consistency in a statistical diagram,100.0,2886,Interpret the numbers in a back-to-back stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
16690,Does not recognise suitable statistical diagrams for comparing separate categories,100.0,2904,Identify when it is appropriate to use a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
16691,"Believes that a general trend of an increase or decrease over time, on a statistical diagram, means that the slope must be in the same direction for the whole time period",100.0,2909,Compare two sets of data using line graphs,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
16694,"When performing operations with numbers written in standard form, thinks the power of ten in the solution is the same as the highest power of 10 in the question",100.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16695,Thinks that when you divide a number written in standard form by an integer you divide both the number and the power on the ten,60.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16695,Thinks that when you divide a number written in standard form by an integer you divide both the number and the power on the ten,40.0,468,Perform calculations requiring more than one operation using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16696,Thinks you divide by 2 when asked to share equally,100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16698,"When subtracting a positive from a negative number, believes they can add instead and then put a negative sign in front of that answer",50.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16698,"When subtracting a positive from a negative number, believes they can add instead and then put a negative sign in front of that answer",25.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16698,"When subtracting a positive from a negative number, believes they can add instead and then put a negative sign in front of that answer",25.0,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
16699,"Believes when multiplying a prime factor decomposition by a number, you always increase the power of all the bases by one",100.0,3031,Use the prime factor decomposition of a number to calculate related numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
16700,Confuses the percentage with the number when calculating percentages,20.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
16700,Confuses the percentage with the number when calculating percentages,40.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
16700,Confuses the percentage with the number when calculating percentages,20.0,578,Calculate percentage of an amount mentally where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
16700,Confuses the percentage with the number when calculating percentages,20.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
16701,Believes finding a percentage of an amount involves adding the percentage to 10% of the amount,100.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
16702,Believes you add the degree of accuracy to the rounded value when finding the upper bound,12.5,761,Find the upper bound of a number rounded to the nearest 100,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16702,Believes you add the degree of accuracy to the rounded value when finding the upper bound,12.5,775,Find the upper bound of a number rounded to a nearest other integer,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16702,Believes you add the degree of accuracy to the rounded value when finding the upper bound,12.5,784,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest whole,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16702,Believes you add the degree of accuracy to the rounded value when finding the upper bound,18.75,789,Find the upper bound of a number rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16702,Believes you add the degree of accuracy to the rounded value when finding the upper bound,6.25,791,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16702,Believes you add the degree of accuracy to the rounded value when finding the upper bound,6.25,798,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16702,Believes you add the degree of accuracy to the rounded value when finding the upper bound,18.75,810,Find the upper bound of a number rounded to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16702,Believes you add the degree of accuracy to the rounded value when finding the upper bound,12.5,813,Find the upper bound of an addition involving rounding to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16703,Believes you subtract the degree of accuracy to the rounded value when finding the lower bound,16.667,755,Find the lower bound of a number rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16703,Believes you subtract the degree of accuracy to the rounded value when finding the lower bound,16.667,756,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16703,Believes you subtract the degree of accuracy to the rounded value when finding the lower bound,16.667,762,Find the lower bound of a number rounded to the nearest 100,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16703,Believes you subtract the degree of accuracy to the rounded value when finding the lower bound,16.667,776,Find the lower bound of a number rounded to a nearest other integer,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16703,Believes you subtract the degree of accuracy to the rounded value when finding the lower bound,16.667,797,Find the lower bound of a number rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16703,Believes you subtract the degree of accuracy to the rounded value when finding the lower bound,16.667,811,Find the lower bound of a number rounded to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16704,"Believes that the upper bound must round down to the rounded value, rather than being the smallest value that would round to the next estimated value",35.714,754,Find the upper bound of a number rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16704,"Believes that the upper bound must round down to the rounded value, rather than being the smallest value that would round to the next estimated value",14.286,761,Find the upper bound of a number rounded to the nearest 100,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16704,"Believes that the upper bound must round down to the rounded value, rather than being the smallest value that would round to the next estimated value",7.143,763,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest 100,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16704,"Believes that the upper bound must round down to the rounded value, rather than being the smallest value that would round to the next estimated value",14.286,789,Find the upper bound of a number rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16704,"Believes that the upper bound must round down to the rounded value, rather than being the smallest value that would round to the next estimated value",14.286,3418,Find the upper bound for a number that has been truncated,7281,Truncating,141,Rounding and Estimating,32,Number
16704,"Believes that the upper bound must round down to the rounded value, rather than being the smallest value that would round to the next estimated value",14.286,3421,Use inequality notation to represent the upper and lower bounds of a number that has been truncated,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16705,Believes that when finding bounds you only consider numbers that round up to the given value,66.667,761,Find the upper bound of a number rounded to the nearest 100,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16705,Believes that when finding bounds you only consider numbers that round up to the given value,33.333,791,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16706,Believes that a terminating decimal with a repeating digit is recurring,100.0,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16708,Believes that the line on a stem and leaf diagram represents a decimal point,100.0,2885,Interpret the numbers in a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
16709,Believes the leaf on a stem and leaf diagram represents frequency,100.0,2885,Interpret the numbers in a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
16710,"Does not know that when asked what a digit represents in the leaf of a stem and leaf diagram, you also need to include the stem value",100.0,2885,Interpret the numbers in a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
16711,"Believes that when moving a shape after a reflection has been performed, the image will move in the same direction as the original shape",33.333,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16711,"Believes that when moving a shape after a reflection has been performed, the image will move in the same direction as the original shape",66.667,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
16713,Believes that a greater percentage represents a greater quantity,50.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
16713,Believes that a greater percentage represents a greater quantity,50.0,578,Calculate percentage of an amount mentally where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
16714,Believes 10% of a number cannot be a decimal,100.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
16715,Believes 1/3 is 33%,100.0,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16716,"When reading decimals on a number line, assumes the whole line is 1",33.333,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
16716,"When reading decimals on a number line, assumes the whole line is 1",66.667,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
16717,"Confuses the relationship between net, gross, and deductions",40.0,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
16717,"Confuses the relationship between net, gross, and deductions",60.0,3557,Calculate the sales tax for a given purchase and calculate income tax for earned wages,7291,Financial Literacy (US),331,Money,32,Number
16719,Believes the first digit of a number decides whether it is odd or even,100.0,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
16720,Confuses a function with an equation,10.0,1264,Recognise and name a term,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16720,Confuses a function with an equation,30.0,1265,Recognise and name a function,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16720,Confuses a function with an equation,60.0,3547,Identifying functions from graphs,649,Function Machines,154,Solving Equations,49,Algebra
16721,Confuses a function with an expression,20.0,1264,Recognise and name a term,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16721,Confuses a function with an expression,80.0,1265,Recognise and name a function,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16722,Confuses a function with a term,33.333,1263,Recognise and name a formula,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16722,Confuses a function with a term,66.667,1265,Recognise and name a function,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16723,Confuses a function with an identity,100.0,1265,Recognise and name a function,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16724,Confuses a function with a formula,16.667,1264,Recognise and name a term,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16724,Confuses a function with a formula,83.333,1265,Recognise and name a function,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
16725,Believes the sum of angles in a compound shape is equal to the sum of angles of each of the included shapes,100.0,1774,Recognise that interior angles in a quadrilateral add up to 360°,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16726,Believes there are 100cl in a millilitre,100.0,2111,Convert between cl and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
16727,Thinks there are 1000cl in a millilitre,100.0,2111,Convert between cl and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
16728,Thinks there are 10cl in a millilitre,100.0,2111,Convert between cl and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
16729,"Does not recognise that ""half past"" and 30 minutes past are equivalent",100.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
16730,Believes 12pm is equivalent to 13:00 on a 24 hour clock,100.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
16731,Believes the hour is the number after the hour hand on a clock face,71.429,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
16731,Believes the hour is the number after the hour hand on a clock face,14.286,2205,Recognise the difference between am and pm,209,Time,98,Units of Measurement,71,Geometry and Measure
16731,Believes the hour is the number after the hour hand on a clock face,14.286,2212,Convert between analogue and digital 12 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
16732,Does not know how to check tessellation,100.0,2361,Identify single shapes that will tessellate,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
16733,Believes that when finding bounds you only consider numbers that round down to the given value,100.0,776,Find the lower bound of a number rounded to a nearest other integer,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16734,Assumes finding the upper bound means round to the nearest whole number,60.0,789,Find the upper bound of a number rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16734,Assumes finding the upper bound means round to the nearest whole number,40.0,3418,Find the upper bound for a number that has been truncated,7281,Truncating,141,Rounding and Estimating,32,Number
16735,Confuses consecutive and cube numbers,100.0,3092,Understand the term “consecutive”,200,Counting,144,Basic Arithmetic,32,Number
16736,Confuses consecutive and prime numbers,100.0,3092,Understand the term “consecutive”,200,Counting,144,Basic Arithmetic,32,Number
16737,Does not understand multiplication as grouping,60.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
16737,Does not understand multiplication as grouping,40.0,3267,Identify command words that mean multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16738,Believes the columns in a base are multiples not powers of the base,100.0,3331,Convert a number from base 10 to base 5,7303,Number Base Conversion,144,Basic Arithmetic,32,Number
16739,Believes that writing a number in base n means multiplying it by n,50.0,3331,Convert a number from base 10 to base 5,7303,Number Base Conversion,144,Basic Arithmetic,32,Number
16739,Believes that writing a number in base n means multiplying it by n,50.0,3332,Convert a number from base 5 to base 10,7303,Number Base Conversion,144,Basic Arithmetic,32,Number
16740,Believes a number in base n can have n as a digit,100.0,3331,Convert a number from base 10 to base 5,7303,Number Base Conversion,144,Basic Arithmetic,32,Number
16741,Believes numbers are written the same in different bases,100.0,3332,Convert a number from base 5 to base 10,7303,Number Base Conversion,144,Basic Arithmetic,32,Number
16742,Compensates in the wrong direction when subtracting,7.407,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
16742,Compensates in the wrong direction when subtracting,7.407,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16742,Compensates in the wrong direction when subtracting,18.519,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16742,Compensates in the wrong direction when subtracting,11.111,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16742,Compensates in the wrong direction when subtracting,3.704,97,Subtract numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16742,Compensates in the wrong direction when subtracting,11.111,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16742,Compensates in the wrong direction when subtracting,3.704,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
16742,Compensates in the wrong direction when subtracting,7.407,177,Subtract integers up to 3 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
16742,Compensates in the wrong direction when subtracting,3.704,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
16742,Compensates in the wrong direction when subtracting,3.704,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
16742,Compensates in the wrong direction when subtracting,3.704,875,Calculate the change from purchases between £10 and £100,41,Basic Money,331,Money,32,Number
16742,Compensates in the wrong direction when subtracting,3.704,2047,Perform calculations with lengths when given in different units,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16742,Compensates in the wrong direction when subtracting,14.815,3569,"Balance a check register that includes deposits, withdrawals and transfers",7291,Financial Literacy (US),331,Money,32,Number
16744,Does not know the meaning of the word locus/loci,12.5,1899,Construct an angle of 90° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16744,Does not know the meaning of the word locus/loci,25.0,1904,Construct an angle bisector (acute/obtuse),192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16744,Does not know the meaning of the word locus/loci,25.0,1907,Construct a perpendicular bisector,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16744,Does not know the meaning of the word locus/loci,25.0,1921,Interpret loci scenarios involving perpendicular bisectors,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16744,Does not know the meaning of the word locus/loci,12.5,3086,Understand key loci terms like equidistant and perpendicular,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16745,Does not know the meaning of the word construct,50.0,1909,Construct a perpendicular line through a given point,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16745,Does not know the meaning of the word construct,50.0,3086,Understand key loci terms like equidistant and perpendicular,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16746,Does not know the meaning of the word equidistant,50.0,1918,Interpret loci scenarios involving parallel lines,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16746,Does not know the meaning of the word equidistant,50.0,3086,Understand key loci terms like equidistant and perpendicular,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16747,Confuses a construction of an angle bisector with constructing a circle,100.0,1904,Construct an angle bisector (acute/obtuse),192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16748,Confuses a construction of an angle bisector with constructing a perpendicular bisector,100.0,1904,Construct an angle bisector (acute/obtuse),192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16749,Believes an angle bisector achieves what a perpendicular bisector does,33.333,1907,Construct a perpendicular bisector,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16749,Believes an angle bisector achieves what a perpendicular bisector does,33.333,1915,Construct loci scenarios involving perpendicular bisectors,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16749,Believes an angle bisector achieves what a perpendicular bisector does,33.333,1921,Interpret loci scenarios involving perpendicular bisectors,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16752,Believes a reciprocal equation with have an exponential graph,66.667,3082,"Identify that an equation will produce a reciprocal, where 1/x is positive",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16752,Believes a reciprocal equation with have an exponential graph,33.333,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
16753,Believes a negative x² term in a quadratic equation produces a U-shaped graph,25.0,1020,Sketch a quadratic graph with 2 solutions,268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
16753,Believes a negative x² term in a quadratic equation produces a U-shaped graph,50.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16753,Believes a negative x² term in a quadratic equation produces a U-shaped graph,25.0,3079,"Identify that an equation will produce a quadratic graph, where x² is negative",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
16756,Believes a positive x³ term in a cubic equation produces a graph that starts with a negative gradient,100.0,3080,"Identify that an equation will produce a cubic graph, where x³ is positive",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
16757,Believes a perpendicular bisector achieves what an angle bisector does,50.0,1906,Construct an angle bisector of a reflex angle,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16757,Believes a perpendicular bisector achieves what an angle bisector does,50.0,1914,Construct loci scenarios involving angle bisectors,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16758,Believes a circle achieves what an angle bisector does,100.0,1914,Construct loci scenarios involving angle bisectors,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16759,Believes an equilateral triangle achieves what an angle bisector does,100.0,1914,Construct loci scenarios involving angle bisectors,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16760,Believes a circle achieves what a perpendicular bisector does,50.0,1907,Construct a perpendicular bisector,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16760,Believes a circle achieves what a perpendicular bisector does,50.0,1915,Construct loci scenarios involving perpendicular bisectors,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16761,Believes an equilateral triangle achieves what a perpendicular bisector does,100.0,1915,Construct loci scenarios involving perpendicular bisectors,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16762,Believes perpendicular bisectors is the term used to describe two lines that are parallel,100.0,1918,Interpret loci scenarios involving parallel lines,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16763,Believes angle bisectors is the term used to describe two lines that are parallel,100.0,1918,Interpret loci scenarios involving parallel lines,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16764,Believes that a percentage of an amount must always be an integer,100.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
16765,Believes dashed lines represent all points less than a certain distance from a line in a loci scenario,100.0,1918,Interpret loci scenarios involving parallel lines,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16766,Confuses less than and more than in a loci scenario,100.0,1922,Interpret loci scenarios involving more than one construction,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16767,Confuses less than and exactly in a loci scenario,100.0,1922,Interpret loci scenarios involving more than one construction,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16768,Believes a fixed distance from a point is formed by a square not a circle,100.0,1913,Construct loci scenarios involving a single straight line,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16769,Has not considered all areas possible in a loci scenario,100.0,1913,Construct loci scenarios involving a single straight line,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16770,Confuses the location of the shaded area in a loci scenario,100.0,1922,Interpret loci scenarios involving more than one construction,193,Loci Scenarios,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16771,Believes each triangle with three different angles is unique (does not appreciate an enlargement keeps the angles the same),100.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16772,Believes given three sides of a triangle there are multiple ways to draw the triangle,100.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16773,Believes given one side and two angles of a triangle there are multiple ways to draw the triangle,100.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16774,Believes given two sides and one angle of a triangle there are multiple ways to draw the triangle,100.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16776,Believes only the last digit can recur,29.412,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16776,Believes only the last digit can recur,17.647,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16776,Believes only the last digit can recur,5.882,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16776,Believes only the last digit can recur,11.765,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16776,Believes only the last digit can recur,23.529,3801,Write a recurring decimal with a double digit recurring pattern as a fraction (US) ,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16776,Believes only the last digit can recur,11.765,3816,Write a fraction with a double digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16777,"Believes only the decimal places with dots above them recur, not the whole string",100.0,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16778,"When asked to shade a fraction of a shape, gives the total number of parts rather than the number to be shaded",50.0,396,Shade unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
16778,"When asked to shade a fraction of a shape, gives the total number of parts rather than the number to be shaded",50.0,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
16779,Believes that events in reverse do not count as separate outcomes eg. only 3 possible outcomes when flipping two coins,33.333,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
16779,Believes that events in reverse do not count as separate outcomes eg. only 3 possible outcomes when flipping two coins,33.333,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
16779,Believes that events in reverse do not count as separate outcomes eg. only 3 possible outcomes when flipping two coins,33.333,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16780,Believes the most likely outcome comes from the least frequently occurring,50.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
16780,Believes the most likely outcome comes from the least frequently occurring,50.0,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
16781,Believes that all outcomes are equally likely despite evidence to show otherwise in a probability experiment,7.692,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16781,Believes that all outcomes are equally likely despite evidence to show otherwise in a probability experiment,23.077,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
16781,Believes that all outcomes are equally likely despite evidence to show otherwise in a probability experiment,7.692,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
16781,Believes that all outcomes are equally likely despite evidence to show otherwise in a probability experiment,7.692,2965,"Answer questions involving dependent events expressed as fractions, where the result of just one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
16781,Believes that all outcomes are equally likely despite evidence to show otherwise in a probability experiment,15.385,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
16781,Believes that all outcomes are equally likely despite evidence to show otherwise in a probability experiment,15.385,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
16781,Believes that all outcomes are equally likely despite evidence to show otherwise in a probability experiment,15.385,3854,Understand the difference between sample statistics and population statistics,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
16781,Believes that all outcomes are equally likely despite evidence to show otherwise in a probability experiment,7.692,3890,Compare relative frequencies between groups in a two way table,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16782,Believes the least likely outcome comes from the most frequently occurring,100.0,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
16783,Believes it is not possible to find a missing number in a two way table even when there is enough information,100.0,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16784,Believes the denominator is the top of a fraction,11.765,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16784,Believes the denominator is the top of a fraction,35.294,2914,Calculate conditional probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16784,Believes the denominator is the top of a fraction,5.882,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
16784,Believes the denominator is the top of a fraction,47.059,3599,Convert between decimals and fractions with denominators of 10 and 100,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16785,Believes the overall total in a two way table comes from the total of the columns AND the total of the rows (resulting in double the actual total),50.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16785,Believes the overall total in a two way table comes from the total of the columns AND the total of the rows (resulting in double the actual total),25.0,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16785,Believes the overall total in a two way table comes from the total of the columns AND the total of the rows (resulting in double the actual total),25.0,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16788,"When given a non-unit fraction of an amount, treats it like a unit fraction",20.0,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
16788,"When given a non-unit fraction of an amount, treats it like a unit fraction",40.0,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
16788,"When given a non-unit fraction of an amount, treats it like a unit fraction",40.0,3733,Represent non-unit fractions as distances on a number line,225,Fractions of an Amount,39,Fractions,32,Number
16789,"Believes when choosing from x options in category 1 and y options in category 2, the total amount of possible combinations is x + y",10.0,859,Identify the total number of combinations in a given scenario by listing outcomes where duplicates are considered the same,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
16789,"Believes when choosing from x options in category 1 and y options in category 2, the total amount of possible combinations is x + y",90.0,862,Apply logical reasoning and systematic approaches to unfamiliar contexts,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
16790,Believes being asked how many different combinations there are means you cannot include outcomes where the two things are the same,100.0,859,Identify the total number of combinations in a given scenario by listing outcomes where duplicates are considered the same,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
16791,Divides rather than multiplies in a related calculation questions,100.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
16792,Does not take into account all changes in a related calculation question,59.091,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
16792,Does not take into account all changes in a related calculation question,18.182,70,"Given the solution to one problem, deduce the answer to a related problem using a different operation",202,Place Value,144,Basic Arithmetic,32,Number
16792,Does not take into account all changes in a related calculation question,4.545,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16792,Does not take into account all changes in a related calculation question,18.182,3736,Use and identify fact families for addition and subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16793,"When solving a problem that requires an inverse operation (e.g. missing number problems), does addition when division is required",100.0,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16794,When dividing by 8 halves too many times,100.0,164,Carry out mental divisions when the answer is an integer,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16795,Does not understand the command word decrease,50.0,635,Work out the total increase in compound percentage decrease problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16795,Does not understand the command word decrease,50.0,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16796,Does not know that probability ranges from 0 to 1,100.0,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
16797,Thinks doubling the length scale factor gives the area scale factor,12.5,2638,Find the length scale factor of similar shapes given the area scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16797,Thinks doubling the length scale factor gives the area scale factor,37.5,2640,Find the area scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16797,Thinks doubling the length scale factor gives the area scale factor,6.25,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
16797,Thinks doubling the length scale factor gives the area scale factor,43.75,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,2.083,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
16798,Thinks the area scale factor is the same as the length scale factor,4.167,1889,Calculate force where pressure and area are in units that need to be changed,1750,Pressure,79,Compound Measures,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,8.333,2064,Convert from cm² to mm²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,4.167,2066,Convert from m² to mm²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,4.167,2070,Convert from m² to cm²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,8.333,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,2.083,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,4.167,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,8.333,2638,Find the length scale factor of similar shapes given the area scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,14.583,2640,Find the area scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,2.083,2644,Find missing lengths given the area scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,2.083,2686,"Enlarge a shape with no centre of enlargement given, and a positive scale factor less than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,2.083,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,2.083,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
16798,Thinks the area scale factor is the same as the length scale factor,31.25,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16799,Thinks to find the area scale factor you cube the length scale factor,11.111,2638,Find the length scale factor of similar shapes given the area scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16799,Thinks to find the area scale factor you cube the length scale factor,44.444,2640,Find the area scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16799,Thinks to find the area scale factor you cube the length scale factor,11.111,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
16799,Thinks to find the area scale factor you cube the length scale factor,33.333,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16800,"Believes that when multiplying an integer by a decimal greater than 1, you multiply by the integer component of the decimal but add on the decimal component multiplied by 10",100.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16801,Thinks that when you square a unit fraction you double the denominator,100.0,2640,Find the area scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16802,Believes that you square the area scale factor to find the length scale factor,100.0,2638,Find the length scale factor of similar shapes given the area scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16803,Believes finding a fraction of an amount means multiplying by the denominator,71.429,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
16803,Believes finding a fraction of an amount means multiplying by the denominator,28.571,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
16804,Believes a fraction of one amount is equal to the same fraction of a different amount,22.222,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
16804,Believes a fraction of one amount is equal to the same fraction of a different amount,11.111,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
16804,Believes a fraction of one amount is equal to the same fraction of a different amount,22.222,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
16804,Believes a fraction of one amount is equal to the same fraction of a different amount,22.222,3573,Estimate the cost of a college education,7291,Financial Literacy (US),331,Money,32,Number
16804,Believes a fraction of one amount is equal to the same fraction of a different amount,22.222,3587,Understand comparing fractions is only valid when the two fractions refer to the same whole,228,Ordering Fractions,39,Fractions,32,Number
16805,Confuses a fraction out of an amount with a fraction of an amount,100.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
16807,"Thinks that when square rooting a decimal less than 1, the number will get smaller",75.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
16807,"Thinks that when square rooting a decimal less than 1, the number will get smaller",25.0,2638,Find the length scale factor of similar shapes given the area scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16808,Assumes the volume scale factor is always 3,100.0,2642,Find the volume scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16809,Believes that the volume scale factor is the square of the length scale factor,22.222,2104,Convert between cm³ and m³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
16809,Believes that the volume scale factor is the square of the length scale factor,11.111,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
16809,Believes that the volume scale factor is the square of the length scale factor,33.333,2642,Find the volume scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16809,Believes that the volume scale factor is the square of the length scale factor,33.333,3090,Find missing volumes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16810,Thinks multiplying the length scale factor by 3 gives the volume scale factor,100.0,2642,Find the volume scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16811,Thinks the volume scale factor is the same as the length scale factor,11.111,1884,Calculate volume where density and mass are in units that need to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
16811,Thinks the volume scale factor is the same as the length scale factor,16.667,2104,Convert between cm³ and m³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
16811,Thinks the volume scale factor is the same as the length scale factor,5.556,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
16811,Thinks the volume scale factor is the same as the length scale factor,16.667,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
16811,Thinks the volume scale factor is the same as the length scale factor,16.667,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
16811,Thinks the volume scale factor is the same as the length scale factor,11.111,2642,Find the volume scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16811,Thinks the volume scale factor is the same as the length scale factor,11.111,3090,Find missing volumes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16811,Thinks the volume scale factor is the same as the length scale factor,11.111,3427,Convert density where one of the units needs to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
16812,"When given two similar objects and asked to find the length scale factor, believes the length scale factor is the area scale factor",100.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
16813,Believes a negative scale factor will make lengths shorter,36.364,2689,"Enlarge a shape, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
16813,Believes a negative scale factor will make lengths shorter,27.273,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
16813,Believes a negative scale factor will make lengths shorter,36.364,2698,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor less than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
16814,"When using a scale factor greater than 1, thinks you multiply by the scale factor to go from the larger to the smaller shape",100.0,3090,Find missing volumes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16815,Thinks the difference between two adjacent angles on a straight line is 180 degrees,100.0,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
16816,Does not know that adjacent angles on a straight line sum to 180 degrees,100.0,1748,Use vertically opposite angles to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
16817,Thinks that co-interior angles can lie on opposite sides of a transversal,100.0,1763,Use alternate angles to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16818,Believes alternate angles sum to 360 degrees,25.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16818,Believes alternate angles sum to 360 degrees,25.0,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16818,Believes alternate angles sum to 360 degrees,50.0,1763,Use alternate angles to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16819,Thinks that co-interior angles have a difference of 180 degrees,100.0,1764,Use supplementary angles to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16820,Believes that to find the lower bound you always subtract 5 from the rounded value,100.0,818,Find the lower bound of a number rounded to 2 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16821,Thinks the exterior angle of a triangle is half the sum of the opposite interior angles,100.0,1812,Use facts about exterior angles in triangles with algebra to write expressions,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16822,Assumes the formula for finding the size of one exterior angle of a regular polygon also works for irregular polygons,100.0,1798,Use facts about exterior angles in polygons with algebra to write expressions,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16823,Assumes the interior angles of an irregular polygon are equal,25.0,1788,Use the sum of the interior angles in polygons to calculate missing angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16823,Assumes the interior angles of an irregular polygon are equal,50.0,1789,Use the sum of the exterior angles in polygons to calculate missing angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16823,Assumes the interior angles of an irregular polygon are equal,25.0,3097,Use facts about the relationship between interior and exterior angles in polygons with algebra to write expressions,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16824,"When subtracting an algebraic expression, thinks you subtract the first term but add all subsequent terms",100.0,3097,Use facts about the relationship between interior and exterior angles in polygons with algebra to write expressions,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16825,Thinks co-interior angles are the same as vertically opposite angles,20.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16825,Thinks co-interior angles are the same as vertically opposite angles,80.0,1757,Identify co-interior angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16826,Believes order does not matter in combinations,100.0,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16827,Believes frequency trees share a total out equally despite given information to show otherwise,9.524,2937,Draw a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
16827,Believes frequency trees share a total out equally despite given information to show otherwise,90.476,3099,Fill in missing numbers in a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
16828,Believes any empty sections on a frequency tree have a value of 0,100.0,3099,Fill in missing numbers in a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
16829,"Believes you choose an earlier branch than needed in a frequency tree, than only satisfies part of the criteria",100.0,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
16830,Believes you choose the opposite branch in a pair on a frequency tree,100.0,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
16831,Believes when calculating a probability the denominator will be the total of one of the criteria rather than the overall total that is required (gives a given that answer),14.815,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16831,Believes when calculating a probability the denominator will be the total of one of the criteria rather than the overall total that is required (gives a given that answer),40.741,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16831,Believes when calculating a probability the denominator will be the total of one of the criteria rather than the overall total that is required (gives a given that answer),14.815,2914,Calculate conditional probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16831,Believes when calculating a probability the denominator will be the total of one of the criteria rather than the overall total that is required (gives a given that answer),25.926,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
16831,Believes when calculating a probability the denominator will be the total of one of the criteria rather than the overall total that is required (gives a given that answer),3.704,3019,Calculate conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16832,Believes when calculating a probability the denominator will be the overall total rather than the specific criteria required (ignores a given that statement),29.412,2914,Calculate conditional probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16832,Believes when calculating a probability the denominator will be the overall total rather than the specific criteria required (ignores a given that statement),23.529,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
16832,Believes when calculating a probability the denominator will be the overall total rather than the specific criteria required (ignores a given that statement),11.765,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
16832,Believes when calculating a probability the denominator will be the overall total rather than the specific criteria required (ignores a given that statement),5.882,3013,Calculate conditional probabilities,352,Using the Conditional Probability Formula,348,Probability,101,Data and Statistics
16832,Believes when calculating a probability the denominator will be the overall total rather than the specific criteria required (ignores a given that statement),29.412,3019,Calculate conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16833,Believes when calculating a probability the denominator will be the opposite branch in the pair,100.0,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
16835,"Believes where there are two unknown values you divide by 2 to find the unknown, despite being given other criteria e.g. one is x, one is 3x",100.0,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
16836,"Believes where there are two unknown values e.g x and x, the total you have is the value of x, when they need to divide by 2",100.0,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
16837,Believes when calculating expected value in probability you convert the probability to a percentage (so always doing 100 trials),100.0,2941,Use relative frequency to predict the outcome of a series of events,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16838,"Believes when calculating an expected value you multiply the probability by the number of trials, when the question asks for the complement",100.0,2941,Use relative frequency to predict the outcome of a series of events,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16839,Believes it is ok to create bias in a probability experiment,100.0,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
16840,"Believes 'given that a, what is the probability of b?' means 'given that b, what is the probability of a?'",28.571,2914,Calculate conditional probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16840,"Believes 'given that a, what is the probability of b?' means 'given that b, what is the probability of a?'",28.571,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
16840,"Believes 'given that a, what is the probability of b?' means 'given that b, what is the probability of a?'",28.571,3013,Calculate conditional probabilities,352,Using the Conditional Probability Formula,348,Probability,101,Data and Statistics
16840,"Believes 'given that a, what is the probability of b?' means 'given that b, what is the probability of a?'",14.286,3890,Compare relative frequencies between groups in a two way table,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16841,Thinks the lower bound of a number rounded to two significant figures has two significant figures,100.0,818,Find the lower bound of a number rounded to 2 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16842,Miscalculates time period for depreciation,7.692,635,Work out the total increase in compound percentage decrease problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16842,Miscalculates time period for depreciation,92.308,636,Work out the number of time periods in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16843,Confuses change in value with final result,7.143,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
16843,Confuses change in value with final result,14.286,624,Work out the final amount in simple percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16843,Confuses change in value with final result,28.571,630,Work out the final amount in compound percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16843,Confuses change in value with final result,14.286,631,Work out the total increase in compound percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16843,Confuses change in value with final result,14.286,634,Work out the final amount in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16843,Confuses change in value with final result,14.286,635,Work out the total increase in compound percentage decrease problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16843,Confuses change in value with final result,7.143,3232,Understand and use the fact that a whole is 100%,233,Percentages of an Amount,44,Percentages,32,Number
16844,Believes that any percentage of a larger number will be greater than any percentage of a smaller number,50.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
16844,Believes that any percentage of a larger number will be greater than any percentage of a smaller number,50.0,578,Calculate percentage of an amount mentally where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
16845,Believes when multiplying decimals you write the digits following each other e.g. 0.6 x 0.7 = 0.67,100.0,2999,"Answer questions involving independent events expressed as decimals, where the result of just one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16846,Believes you multiply all branches required for combined probabilities where more than one route is required,100.0,3002,"Answer questions involving independent events expressed as decimals, where the result of more than one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16847,Believes that they can use the percentage change for compound interest rather than the percentage that is equivalent to the first year,50.0,628,Understand the elements of the formula for compound percentage increase,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16847,Believes that they can use the percentage change for compound interest rather than the percentage that is equivalent to the first year,50.0,635,Work out the total increase in compound percentage decrease problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16848,Believes that to find the upper bound you always add 5 onto the rounded value,25.0,784,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest whole,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16848,Believes that to find the upper bound you always add 5 onto the rounded value,25.0,810,Find the upper bound of a number rounded to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16848,Believes that to find the upper bound you always add 5 onto the rounded value,50.0,813,Find the upper bound of an addition involving rounding to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16849,"Believes when multiplying fractions you write the digits of the numerators next to each other, and the digits of the denominators next to each other",100.0,2998,"Answer questions involving independent events expressed as fractions, where the result of just one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16850,"Believes when multiplying fractions you cross multiply top left and bottom right for numerator, and the other diagonal for denominator",91.667,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
16850,"Believes when multiplying fractions you cross multiply top left and bottom right for numerator, and the other diagonal for denominator",8.333,2998,"Answer questions involving independent events expressed as fractions, where the result of just one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16851,"When finding the upper bound of a calculation, thinks you find the upper bound after you have done the calculation with the rounded values",100.0,813,Find the upper bound of an addition involving rounding to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16852,Believes you add all branches required for combined probabilities where more than one route is required,50.0,2967,"Answer questions involving dependent events expressed as fractions or decimals, where the result of more than one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
16852,Believes you add all branches required for combined probabilities where more than one route is required,50.0,3001,"Answer questions involving independent events expressed as fractions, where the result of more than one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16854,Thinks the lower bound is any number that will round up to the rounded number,66.667,811,Find the lower bound of a number rounded to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16854,Thinks the lower bound is any number that will round up to the rounded number,33.333,818,Find the lower bound of a number rounded to 2 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
16855,Assumes it does not matter which way round the units go when writing units of a compound measure,75.0,1871,Recognise units that speed can be measured in,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16855,Assumes it does not matter which way round the units go when writing units of a compound measure,25.0,3424,Identify compound units/unit rates from a situation,270,Density,79,Compound Measures,71,Geometry and Measure
16856,Includes too many possibilities when calculating a combined event in probability,25.0,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16856,Includes too many possibilities when calculating a combined event in probability,75.0,3160,Identify the branches that give the correct answer to a tree diagram question representing independent events,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16857,Thinks speed is measured in distance units,57.143,1871,Recognise units that speed can be measured in,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16857,Thinks speed is measured in distance units,42.857,2748,Calculate speed from a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16858,Thinks the unit of speed is the same as the unit of time,100.0,1871,Recognise units that speed can be measured in,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16859,"Believes the probability on all branches travelling in the same direction on a tree diagram are the same, despite changing events",14.286,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
16859,"Believes the probability on all branches travelling in the same direction on a tree diagram are the same, despite changing events",71.429,2982,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are decimals,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16859,"Believes the probability on all branches travelling in the same direction on a tree diagram are the same, despite changing events",14.286,3374,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are decimals,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
16860,Believes a probability on a branch in a tree diagram has the value of its pair,8.333,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
16860,Believes a probability on a branch in a tree diagram has the value of its pair,16.667,2975,Fill in the probabilities of the first branch of a tree diagram representing independent events where these probabilities are fractions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16860,Believes a probability on a branch in a tree diagram has the value of its pair,16.667,2981,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are fractions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16860,Believes a probability on a branch in a tree diagram has the value of its pair,50.0,2982,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are decimals,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16860,Believes a probability on a branch in a tree diagram has the value of its pair,8.333,2999,"Answer questions involving independent events expressed as decimals, where the result of just one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16861,"Believes some boxes in a sample space diagram count as repeated events, so ignores them when calculating probability e.g. treats 1 in box A, 2 in box B as the same as 2 in box A, 1 in box B",75.0,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
16861,"Believes some boxes in a sample space diagram count as repeated events, so ignores them when calculating probability e.g. treats 1 in box A, 2 in box B as the same as 2 in box A, 1 in box B",25.0,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16862,Believes the number of headings that match the criteria for a probability from a sample space diagram creates the numerator,100.0,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
16863,Believes you place the digits next to each other for an addition sample space diagram,100.0,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16864,Believes you place the digits next to each other for a multiplication sample space diagram,100.0,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16865,Thinks the inverse of multiplication is subtraction,3.175,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16865,Thinks the inverse of multiplication is subtraction,6.349,137,8 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16865,Thinks the inverse of multiplication is subtraction,6.349,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16865,Thinks the inverse of multiplication is subtraction,3.175,279,Carry out missing number division problems involving negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
16865,Thinks the inverse of multiplication is subtraction,3.175,644,Work out missing quantities from direct proportion problems using an equation in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
16865,Thinks the inverse of multiplication is subtraction,1.587,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,9.524,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,4.762,1465,"Solve one-step linear equations requiring multiplication or division, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,6.349,1466,"Solve one-step linear equations requiring multiplication or division, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,1.587,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,3.175,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,3.175,1473,"Solve two-step linear equations, with the variable on one side, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,1.587,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,4.762,1521,Rearrange formulae to change the subject where the subject appears once and one step is needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,1.587,1522,Rearrange formulae to change the subject where the subject appears once and two steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,1.587,1523,Rearrange formulae to change the subject where the subject appears once and three or more steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,1.587,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
16865,Thinks the inverse of multiplication is subtraction,15.873,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16865,Thinks the inverse of multiplication is subtraction,6.349,3230,Solve missing number mental division questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16865,Thinks the inverse of multiplication is subtraction,3.175,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
16865,Thinks the inverse of multiplication is subtraction,3.175,3437,Solve missing number mental multiplication problems with decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
16865,Thinks the inverse of multiplication is subtraction,6.349,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
16865,Thinks the inverse of multiplication is subtraction,1.587,3722,Determine a quotient using the relationship between multiplication and division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
16866,Believes the denominator in a probability question is the number of outcomes that satisfy the criteria,28.571,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16866,Believes the denominator in a probability question is the number of outcomes that satisfy the criteria,42.857,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
16866,Believes the denominator in a probability question is the number of outcomes that satisfy the criteria,28.571,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
16867,Believes the numerator for a probability is the number given in the question e.g. probability roll a 2 on a fair dice means numerator is 2,76.923,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
16867,Believes the numerator for a probability is the number given in the question e.g. probability roll a 2 on a fair dice means numerator is 2,7.692,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
16867,Believes the numerator for a probability is the number given in the question e.g. probability roll a 2 on a fair dice means numerator is 2,15.385,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
16868,Misinterprets values less than 1 as percentage increases,100.0,635,Work out the total increase in compound percentage decrease problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,2.532,623,Understand the elements of the formula for simple percentage increase,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,7.595,624,Work out the final amount in simple percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,3.797,625,Work out the total increase in simple percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,2.532,626,Work out the number of time periods in simple percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,5.063,629,Understand the elements of the formula for compound percentage decrease,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,11.392,630,Work out the final amount in compound percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,2.532,631,Work out the total increase in compound percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,2.532,632,Work out the number of time periods in compound percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,2.532,634,Work out the final amount in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,2.532,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
16869,Confuses compound interest with simple interest,10.127,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16869,Confuses compound interest with simple interest,20.253,3558,Calculating and comparing using simple interest,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,13.924,3561,Calculating and comparing using compound interest,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
16869,Confuses compound interest with simple interest,11.392,3565,Calculating and comparing using both simple and compound interest,7291,Financial Literacy (US),331,Money,32,Number
16869,Confuses compound interest with simple interest,1.266,3572,Explain how small investments grow over time,7291,Financial Literacy (US),331,Money,32,Number
16870,Believes that all recurring decimals can be converted to a fraction by writing the digits of the decimal over 9,22.222,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16870,Believes that all recurring decimals can be converted to a fraction by writing the digits of the decimal over 9,22.222,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16870,Believes that all recurring decimals can be converted to a fraction by writing the digits of the decimal over 9,11.111,3799,Write a recurring decimal with a single digit recurring pattern as a fraction (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16870,Believes that all recurring decimals can be converted to a fraction by writing the digits of the decimal over 9,44.444,3801,Write a recurring decimal with a double digit recurring pattern as a fraction (US) ,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16872,Believes fraction to decimal conversion is done by writing numerator and denominator as a decimal,23.529,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16872,Believes fraction to decimal conversion is done by writing numerator and denominator as a decimal,11.765,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16872,Believes fraction to decimal conversion is done by writing numerator and denominator as a decimal,21.569,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16872,Believes fraction to decimal conversion is done by writing numerator and denominator as a decimal,21.569,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16872,Believes fraction to decimal conversion is done by writing numerator and denominator as a decimal,13.725,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16872,Believes fraction to decimal conversion is done by writing numerator and denominator as a decimal,5.882,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16872,Believes fraction to decimal conversion is done by writing numerator and denominator as a decimal,1.961,2113,Convert between l and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
16873,Believes that any two digit recurring decimal can be converted to a fraction by writing the digits of the decimal over 90,20.0,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16873,Believes that any two digit recurring decimal can be converted to a fraction by writing the digits of the decimal over 90,40.0,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16873,Believes that any two digit recurring decimal can be converted to a fraction by writing the digits of the decimal over 90,40.0,3799,Write a recurring decimal with a single digit recurring pattern as a fraction (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16874,Thinks a zero at the end of a decimal changes its value,85.714,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
16874,Thinks a zero at the end of a decimal changes its value,14.286,3209,Solve missing number multiplication problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
16875,Misunderstands the intersection in a Venn diagram,83.333,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16875,Misunderstands the intersection in a Venn diagram,8.333,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16875,Misunderstands the intersection in a Venn diagram,8.333,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16876,Confuses 'and' with 'or' in probability,15.385,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
16876,Confuses 'and' with 'or' in probability,69.231,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16876,Confuses 'and' with 'or' in probability,7.692,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16876,Confuses 'and' with 'or' in probability,7.692,3045,Identify the regions on a triple Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16877,Believes the number outside the circles in a Venn represents the intersection,55.556,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16877,Believes the number outside the circles in a Venn represents the intersection,11.111,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16877,Believes the number outside the circles in a Venn represents the intersection,22.222,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16877,Believes the number outside the circles in a Venn represents the intersection,11.111,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16878,Believes the total of the circle in a Venn should be included when intersections should be omitted,100.0,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16879,Identifies the wrong region of a Venn when given a worded question,100.0,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16880,Believes the complement in a Venn does not include the number outside the circles,33.333,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16880,Believes the complement in a Venn does not include the number outside the circles,66.667,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16881,Believes the intersection should be included when finding the complement of a single set in a Venn,100.0,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16882,"Believes when completing a Venn diagram, you add the number belonging to both sets to the total of each set",100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16883,Believes you can represent the intersection of a Venn using a separate circle,100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16884,Does not understand the number of items belonging to a set includes the intersection,36.364,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16884,Does not understand the number of items belonging to a set includes the intersection,13.636,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16884,Does not understand the number of items belonging to a set includes the intersection,13.636,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16884,Does not understand the number of items belonging to a set includes the intersection,18.182,3020,Calculate non-conditional probabilities from a completed triple Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16884,Does not understand the number of items belonging to a set includes the intersection,9.091,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16884,Does not understand the number of items belonging to a set includes the intersection,9.091,3045,Identify the regions on a triple Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16886,"When converting compound measures into different units, thinks you multiply when the unit of the divisor has become smaller",18.182,1873,Calculate speed where distance and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16886,"When converting compound measures into different units, thinks you multiply when the unit of the divisor has become smaller",9.091,3425,Convert speed where one of the units needs to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16886,"When converting compound measures into different units, thinks you multiply when the unit of the divisor has become smaller",18.182,3426,Convert speed where both units need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16886,"When converting compound measures into different units, thinks you multiply when the unit of the divisor has become smaller",9.091,3427,Convert density where one of the units needs to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
16886,"When converting compound measures into different units, thinks you multiply when the unit of the divisor has become smaller",9.091,3428,Convert density both units need to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
16886,"When converting compound measures into different units, thinks you multiply when the unit of the divisor has become smaller",9.091,3432,Convert rates of change of volume where both units need to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
16886,"When converting compound measures into different units, thinks you multiply when the unit of the divisor has become smaller",18.182,3433,Convert rates of change of mass where both units need to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
16886,"When converting compound measures into different units, thinks you multiply when the unit of the divisor has become smaller",9.091,3434,Convert rates of change of mass where one of the units needs to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
16887,Thinks that to find density you add mass and volume,100.0,1879,Calculate density where mass and volume are in the appropriate units,270,Density,79,Compound Measures,71,Geometry and Measure
16888,"When calculating a compound measure, thinks the dividend should always by the larger number",100.0,1879,Calculate density where mass and volume are in the appropriate units,270,Density,79,Compound Measures,71,Geometry and Measure
16889,Thinks that to find density you multiply mass and volume,100.0,1879,Calculate density where mass and volume are in the appropriate units,270,Density,79,Compound Measures,71,Geometry and Measure
16892,"When using an exterior angle of a triangle to find the sum of the opposite interior angles, believes that the sum will be equal to the angle adjacent to the given exterior angle",100.0,1812,Use facts about exterior angles in triangles with algebra to write expressions,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16893,Believes you need to know the value of all algebraic variables before any general conclusions can be made,100.0,1812,Use facts about exterior angles in triangles with algebra to write expressions,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16894,Believes that an exterior angle can have a value of 360 degrees,50.0,1787,Work out the sum of the exterior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16894,Believes that an exterior angle can have a value of 360 degrees,50.0,1799,Use facts about exterior angles in polygons with algebra to solve equations,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16895,Does not know that the exterior angles of any polygon sum to 360 degrees,33.333,1787,Work out the sum of the exterior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16895,Does not know that the exterior angles of any polygon sum to 360 degrees,33.333,1789,Use the sum of the exterior angles in polygons to calculate missing angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16895,Does not know that the exterior angles of any polygon sum to 360 degrees,33.333,1799,Use facts about exterior angles in polygons with algebra to solve equations,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16896,Believes that the exterior angles of a polygon can sum to more than 360 degrees,100.0,1799,Use facts about exterior angles in polygons with algebra to solve equations,183,Angles in Polygons,74,Angles,71,Geometry and Measure
16897,"Misunderstands the order of operations, ignores brackets",10.0,457,Answer fraction problems that require the use of BIDMAS,1982,Mixed operation Fractions,39,Fractions,32,Number
16897,"Misunderstands the order of operations, ignores brackets",20.0,561,Calculate questions involving the power law of indices with positive fractional powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16897,"Misunderstands the order of operations, ignores brackets",70.0,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
16898,"When subtracting decimals, does not keep place value the same as the original digits",100.0,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
16899,"When using the density formula, thinks you always divide",100.0,1881,Calculate mass where density and volume are in the appropriate units,270,Density,79,Compound Measures,71,Geometry and Measure
16900,Thinks dividing by a fraction will always make numbers smaller,66.667,322,Divide two decimals with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
16900,Thinks dividing by a fraction will always make numbers smaller,33.333,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
16901,Believes the number outside of the Venn represents the total numbers within the circles of the Venn,80.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16901,Believes the number outside of the Venn represents the total numbers within the circles of the Venn,20.0,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
16902,Believes multiplying by fractions less than 1 results in a larger number,20.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
16902,Believes multiplying by fractions less than 1 results in a larger number,20.0,442,Multiply improper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
16902,Believes multiplying by fractions less than 1 results in a larger number,20.0,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
16902,Believes multiplying by fractions less than 1 results in a larger number,40.0,3525,Identify if a quantity is increased or decreased when multiplied by a fraction,231,Multiplying Fractions,39,Fractions,32,Number
16903,Believes multiplying always makes numbers bigger,25.0,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
16903,Believes multiplying always makes numbers bigger,25.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
16903,Believes multiplying always makes numbers bigger,37.5,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16903,Believes multiplying always makes numbers bigger,12.5,2642,Find the volume scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16904,Believes dividing always makes numbers smaller,33.333,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
16904,Believes dividing always makes numbers smaller,66.667,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
16905,"Thinks that when finding probability as a fraction you compare part to part, rather than part to whole",22.222,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
16905,"Thinks that when finding probability as a fraction you compare part to part, rather than part to whole",44.444,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16905,"Thinks that when finding probability as a fraction you compare part to part, rather than part to whole",33.333,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
16906,Does not increase the denominator when an item is added in a probability question,100.0,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
16907,Believes that a Venn can total to more than 100%,100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16908,"Believes that when finding the intersection of a Venn, you share anything above 100% equally between the circles",100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16910,Thinks direct proportion rules apply to inverse proportion problems,5.0,662,Complete missing values in tables for variables with the proportional relationship k√x,243,Direct Proportion,45,Proportion,32,Number
16910,Thinks direct proportion rules apply to inverse proportion problems,5.0,667,Complete missing values in tables for variables with the proportional relationship y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16910,Thinks direct proportion rules apply to inverse proportion problems,15.0,671,Recognise inverse proportion in the form y = k/x² from a table of numbers,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16910,Thinks direct proportion rules apply to inverse proportion problems,5.0,677,Complete missing values in tables for variables with the proportional relationship y = k/x³,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16910,Thinks direct proportion rules apply to inverse proportion problems,5.0,688,Form equations in the form y = k/√x from inverse proportion scenarios,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16910,Thinks direct proportion rules apply to inverse proportion problems,10.0,3095,"Calculate missing widths, heights or frequencies without the histogram",107,Histogram,342,Data Representation,101,Data and Statistics
16910,Thinks direct proportion rules apply to inverse proportion problems,55.0,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16911,Thinks that a percentage can be converted to a fraction using a denominator of 10,17.647,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16911,Thinks that a percentage can be converted to a fraction using a denominator of 10,23.529,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16911,Thinks that a percentage can be converted to a fraction using a denominator of 10,23.529,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16911,Thinks that a percentage can be converted to a fraction using a denominator of 10,23.529,377,Convert three or more digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16911,Thinks that a percentage can be converted to a fraction using a denominator of 10,11.765,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
16912,"When expressing one quantity (x) as a fraction of another (y), believes the answer is 1/x",100.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
16913,"When expressing one quantity (x) as a fraction of another (y), believes the answer is 1/y, for any values of x and y",100.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
16914,"When expressing one quantity (x) as a fraction of another (y), believes the answer is y/x",100.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
16915,Forgets to add starting value when calculating new coordinates,100.0,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16916,Thinks you add the number in the ratio rather than using it multiplicatively to find the amount it represents,9.091,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16916,Thinks you add the number in the ratio rather than using it multiplicatively to find the amount it represents,90.909,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
16918,Does not know  the formula for density,75.0,1879,Calculate density where mass and volume are in the appropriate units,270,Density,79,Compound Measures,71,Geometry and Measure
16918,Does not know  the formula for density,25.0,1881,Calculate mass where density and volume are in the appropriate units,270,Density,79,Compound Measures,71,Geometry and Measure
16919,Believes multiplying in inverse proportion problems gives the total rather than the unit rate,100.0,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16920,Assumes one of the variables given in a three variable inverse proportion problem is always held constant,100.0,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16921,Assumes you always double and/or half in direct proportion problems,21.429,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16921,Assumes you always double and/or half in direct proportion problems,78.571,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16922,Thinks there are 100m in a km,2.381,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16922,Thinks there are 100m in a km,2.381,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
16922,Thinks there are 100m in a km,9.524,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
16922,Thinks there are 100m in a km,4.762,717,"Given a scale represented by a ratio in different units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
16922,Thinks there are 100m in a km,7.143,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16922,Thinks there are 100m in a km,16.667,2032,Convert between km and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16922,Thinks there are 100m in a km,16.667,2033,Convert between m and km,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16922,Thinks there are 100m in a km,2.381,2035,Complete multi-step conversions of length that use multiplication,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16922,Thinks there are 100m in a km,9.524,2047,Perform calculations with lengths when given in different units,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16922,Thinks there are 100m in a km,7.143,2074,Convert from km² to m²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
16922,Thinks there are 100m in a km,4.762,2298,Calculate the volume of a cuboid when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
16922,Thinks there are 100m in a km,2.381,2595,Calculate the perimeter of a rectilinear shape by adding lengths expressed in different units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
16922,Thinks there are 100m in a km,7.143,2741,Read values off a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
16922,Thinks there are 100m in a km,7.143,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
16923,Assumes their answer matches the units asked for in the question,10.345,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
16923,Assumes their answer matches the units asked for in the question,13.793,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16923,Assumes their answer matches the units asked for in the question,6.897,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16923,Assumes their answer matches the units asked for in the question,13.793,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
16923,Assumes their answer matches the units asked for in the question,3.448,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
16923,Assumes their answer matches the units asked for in the question,13.793,1873,Calculate speed where distance and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16923,Assumes their answer matches the units asked for in the question,13.793,1875,Calculate distance where speed and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16923,Assumes their answer matches the units asked for in the question,6.897,1877,Calculate time where speed and distance are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
16923,Assumes their answer matches the units asked for in the question,3.448,2019,Choose appropriate standard units to estimate and measure lengths in different situations,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16923,Assumes their answer matches the units asked for in the question,6.897,2022,Measure lengths using a ruler,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16923,Assumes their answer matches the units asked for in the question,6.897,2298,Calculate the volume of a cuboid when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
16924,Assumes the rate given in the question is always the unit rate,33.333,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16924,Assumes the rate given in the question is always the unit rate,13.333,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
16924,Assumes the rate given in the question is always the unit rate,13.333,3796,Form equations in the form y = kx from direct proportion tables,243,Direct Proportion,45,Proportion,32,Number
16924,Assumes the rate given in the question is always the unit rate,13.333,3808,Compare the gradient of two linear functions where one is given algebraically and one is given as a table of values.,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
16924,Assumes the rate given in the question is always the unit rate,26.667,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
16925,Assumes a 1:1 conversion ratio between different currencies,100.0,886,"Given an exchange rate x = ny, convert to work out the number of x’s for a given y",332,Currency Conversions,331,Money,32,Number
16926,Assumes that people can work at different rates in inverse proportion problems,100.0,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16927,Believes time taken for a journey is independent of speed,100.0,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16928,Thinks you divide to find the unit rate in inverse proportion problems,100.0,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
16929,Does not take into account all of the conditions when identifying regions of a Venn,100.0,3045,Identify the regions on a triple Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16930,Believes all odd numbers are prime,100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16931,Thinks you cross multiply when adding column vectors,100.0,2258,Add column vectors each containing two elements,283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
16932,Thinks you add the scale factor rather than multiplying,2.564,643,Form equations in the form y = kx from direct proportion scenarios,243,Direct Proportion,45,Proportion,32,Number
16932,Thinks you add the scale factor rather than multiplying,5.128,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
16932,Thinks you add the scale factor rather than multiplying,2.564,2044,Convert from inches to cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16932,Thinks you add the scale factor rather than multiplying,2.564,2234,Convert from days to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
16932,Thinks you add the scale factor rather than multiplying,5.128,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16932,Thinks you add the scale factor rather than multiplying,17.949,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16932,Thinks you add the scale factor rather than multiplying,2.564,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16932,Thinks you add the scale factor rather than multiplying,33.333,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
16932,Thinks you add the scale factor rather than multiplying,2.564,3475,Find a scale factor (not related to enlargements),243,Direct Proportion,45,Proportion,32,Number
16932,Thinks you add the scale factor rather than multiplying,2.564,3601,Complete conversion tables,195,Length Units,98,Units of Measurement,71,Geometry and Measure
16932,Thinks you add the scale factor rather than multiplying,12.821,3865,Know how an ordered pair will change when dilated from the origin (US),94,Enlargement,278,Transformations,71,Geometry and Measure
16932,Thinks you add the scale factor rather than multiplying,5.128,3866,"Carry out two transformations on an object, where at least one transformation is a dilation (US)",96,Combined Transformations,278,Transformations,71,Geometry and Measure
16932,Thinks you add the scale factor rather than multiplying,5.128,3867,"Know how an ordered pair will change following two transformations, where at least one is a dilation from the origin (US) ",96,Combined Transformations,278,Transformations,71,Geometry and Measure
16933,Thinks that when dividing numbers in standard form you subtract the number and divide the power,100.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16934,"When multiplying numbers in standard form, thinks you add the numbers together",100.0,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16936,Confuses independent and dependent events,33.333,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
16936,Confuses independent and dependent events,66.667,2973,Understand the term independent,349,Combined Events,348,Probability,101,Data and Statistics
16937,Confuses independent and mutually exclusive events,20.0,2905,Represent discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
16937,Confuses independent and mutually exclusive events,40.0,2973,Understand the term independent,349,Combined Events,348,Probability,101,Data and Statistics
16937,Confuses independent and mutually exclusive events,40.0,2974,Understand the term mutually exclusive,349,Combined Events,348,Probability,101,Data and Statistics
16938,Confuses dependent and mutually exclusive events,100.0,2974,Understand the term mutually exclusive,349,Combined Events,348,Probability,101,Data and Statistics
16939,Believes P(success) in probability notation means the number of successes,100.0,2943,Know the notation for probability,111,Probability of Single Events,348,Probability,101,Data and Statistics
16940,"Believes that if there are A of one outcome and B of another, total possible outcomes = A x B",100.0,3114,Identify the outcomes of a single event,111,Probability of Single Events,348,Probability,101,Data and Statistics
16941,Confuses possible outcomes and actual outcome,14.286,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
16941,Confuses possible outcomes and actual outcome,71.429,3114,Identify the outcomes of a single event,111,Probability of Single Events,348,Probability,101,Data and Statistics
16941,Confuses possible outcomes and actual outcome,14.286,3422,Identify the outcomes of more than one event,349,Combined Events,348,Probability,101,Data and Statistics
16942,Believes that percentage change is calculated relative to new rather than original,5.556,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
16942,Believes that percentage change is calculated relative to new rather than original,5.556,595,"Given a final total, work out what the percentage increase has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
16942,Believes that percentage change is calculated relative to new rather than original,22.222,599,"Given a final total, work out what the percentage decrease has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
16942,Believes that percentage change is calculated relative to new rather than original,41.667,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
16942,Believes that percentage change is calculated relative to new rather than original,11.111,615,"Given a final total, work out what the percentage decrease has been with a calculator ",234,Percentage Increase and Decrease,44,Percentages,32,Number
16942,Believes that percentage change is calculated relative to new rather than original,11.111,616,Calculate original value problems involving percentage increase where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
16942,Believes that percentage change is calculated relative to new rather than original,2.778,3498,Share in a ratio where the questions involves percentages,241,Sharing in a Ratio,46,Ratio,32,Number
16943,Believes outcomes need to be listed in order in a sample space,100.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
16944,Believes the outcome with the highest value has a higher probability,100.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
16946,Believes that angles that look like they are a right-angle are always 90 degrees,11.111,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
16946,Believes that angles that look like they are a right-angle are always 90 degrees,11.111,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16946,Believes that angles that look like they are a right-angle are always 90 degrees,11.111,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16946,Believes that angles that look like they are a right-angle are always 90 degrees,11.111,2372,Identify a rectangle from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16946,Believes that angles that look like they are a right-angle are always 90 degrees,11.111,2539,Use the properties of a pyramid to find missing angles ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16946,Believes that angles that look like they are a right-angle are always 90 degrees,11.111,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16946,Believes that angles that look like they are a right-angle are always 90 degrees,11.111,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16946,Believes that angles that look like they are a right-angle are always 90 degrees,22.222,3608,Find missing angles in adjacent angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
16947,Assumes triangles are isosceles if they look like they are isosceles,16.667,1693,Work out missing angles using the Angle in a Semi-Circle circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
16947,Assumes triangles are isosceles if they look like they are isosceles,11.111,1708,Work out missing angles using the Tangent/Radius circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
16947,Assumes triangles are isosceles if they look like they are isosceles,5.556,1713,Work out missing angles using the Alternate Segment circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
16947,Assumes triangles are isosceles if they look like they are isosceles,16.667,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
16947,Assumes triangles are isosceles if they look like they are isosceles,11.111,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
16947,Assumes triangles are isosceles if they look like they are isosceles,16.667,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16947,Assumes triangles are isosceles if they look like they are isosceles,11.111,1810,Use facts about interior angles in triangles with algebra to solve equations,439,Angles in Triangles,74,Angles,71,Geometry and Measure
16947,Assumes triangles are isosceles if they look like they are isosceles,11.111,2520,Use the properties of a cone to find missing angles ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16948,Chosen the wrong equivalent length when calculating missing lengths on a on a 3d object,50.0,2492,Use the properties of a cuboid to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16948,Chosen the wrong equivalent length when calculating missing lengths on a on a 3d object,50.0,2505,Use the properties of a triangular-based prism to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16949,Does not recognise that equivalent sides can be used to find missing sides in 3d objects,66.667,2492,Use the properties of a cuboid to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16949,Does not recognise that equivalent sides can be used to find missing sides in 3d objects,33.333,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16950,Identifies the wrong equivalent angle when working out missing angles in 3d objects,100.0,2506,Use the properties of a triangular-based prism to find missing angles ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16951,Does not recognise that the front and back faces of a prism are congruent,66.667,2505,Use the properties of a triangular-based prism to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16951,Does not recognise that the front and back faces of a prism are congruent,33.333,2506,Use the properties of a triangular-based prism to find missing angles ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16952,"Believes that when constructing triangles, all sides should be measured from the same point",100.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16953,Confuses construction of a triangle and a perpendicular bisector,100.0,1899,Construct an angle of 90° using a ruler and a compass,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16954,Confuses measures of turn (ie. degrees) and measures of length,14.286,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
16954,Confuses measures of turn (ie. degrees) and measures of length,28.571,1661,Estimate the size of reflex angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
16954,Confuses measures of turn (ie. degrees) and measures of length,57.143,1902,Construct a triangle using Side-Angle-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
16955,Confuses adjacent and opposite sides,28.571,1966,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""denominator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
16955,Confuses adjacent and opposite sides,28.571,2378,Use the properties of a rectangle to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16955,Confuses adjacent and opposite sides,42.857,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16956,Does not know the properties of an arrowhead,100.0,2415,Describe the properties of an arrowhead,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16957,Believes any quadrilateral with equal sides is a square,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16958,Believes a parallelogram cannot have right angles,66.667,2381,"Given the name of a parallelogram, draw or identify a corresponding diagram",88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16958,Believes a parallelogram cannot have right angles,33.333,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16959,Believes a rectangle cannot be regular,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
16960,Does not know the meaning of vertex/vertices,6.667,1213,Continue a simple sequence made up of shapes,7305,Introduction to Sequences,61,Sequences,49,Algebra
16960,Does not know the meaning of vertex/vertices,13.333,2439,Describe the properties of a right-angled triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
16960,Does not know the meaning of vertex/vertices,13.333,2445,Identify a scalene triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
16960,Does not know the meaning of vertex/vertices,6.667,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16960,Does not know the meaning of vertex/vertices,46.667,3257,Given the properties of a polygon identify a corresponding diagram,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
16960,Does not know the meaning of vertex/vertices,13.333,3258,Identify the number of vertices in 2D shapes,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
16961,Excludes reflex angles when counting vertices,100.0,3258,Identify the number of vertices in 2D shapes,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
16962,Believes only 3D shapes have vertices,50.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
16962,Believes only 3D shapes have vertices,50.0,3258,Identify the number of vertices in 2D shapes,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
16963,Believes that to find a proportion of an amount you divide the amount by the proportion,33.333,2941,Use relative frequency to predict the outcome of a series of events,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16963,Believes that to find a proportion of an amount you divide the amount by the proportion,66.667,3502,Calculate the expected value from a probability experiment,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16964,Believes probabilities can be greater than 1,4.348,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16964,Believes probabilities can be greater than 1,39.13,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
16964,Believes probabilities can be greater than 1,4.348,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
16964,Believes probabilities can be greater than 1,17.391,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
16964,Believes probabilities can be greater than 1,8.696,2967,"Answer questions involving dependent events expressed as fractions or decimals, where the result of more than one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
16964,Believes probabilities can be greater than 1,17.391,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
16964,Believes probabilities can be greater than 1,4.348,3002,"Answer questions involving independent events expressed as decimals, where the result of more than one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
16964,Believes probabilities can be greater than 1,4.348,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16965,Believes that probabilities can be less than 0,100.0,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
16966,Does not recognise that an improper fraction is greater than 1,28.571,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
16966,Does not recognise that an improper fraction is greater than 1,42.857,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
16966,Does not recognise that an improper fraction is greater than 1,28.571,3839,Identify the two whole numbers a fraction lies between,228,Ordering Fractions,39,Fractions,32,Number
16967,Believes all triangle numbers are odd,100.0,2974,Understand the term mutually exclusive,349,Combined Events,348,Probability,101,Data and Statistics
16968,Believes they must be given a complete frequency tree to find any probability from it,100.0,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
16969,Believes that when finding probabilities from a frequency tree only values at the ends of branches can be used,100.0,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
16970,Confuses relative frequency and expected frequency,50.0,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16970,Confuses relative frequency and expected frequency,50.0,3521,Calculate expected frequency,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16971,Uses outcome as denominator in probability,100.0,3521,Calculate expected frequency,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
16972,Misinterprets the order of division in worded problems,50.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
16972,Misinterprets the order of division in worded problems,50.0,3122,Match calculations involving dividing fractions to real life situations,232,Dividing Fractions,39,Fractions,32,Number
16975,Confuses parallel and transversal,100.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
16976,Believes we can categorise data as primary or secondary without knowing the source,7.143,2753,Identify data which is primary or secondary,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
16976,Believes we can categorise data as primary or secondary without knowing the source,35.714,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
16976,Believes we can categorise data as primary or secondary without knowing the source,57.143,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
16977,Believes qualitative data can be continuous,25.0,2753,Identify data which is primary or secondary,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
16977,Believes qualitative data can be continuous,75.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
16978,Believe a group of 5 tally marks counts as 1,57.143,2750,Construct simple tally charts,336,Tally Charts,113,Data Collection,101,Data and Statistics
16978,Believe a group of 5 tally marks counts as 1,28.571,2751,Interpret simple tally charts,336,Tally Charts,113,Data Collection,101,Data and Statistics
16978,Believe a group of 5 tally marks counts as 1,14.286,3404,Create a data collection sheet for grouped data,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
16979,Believes a map scale can be written in mixed units without including the units,100.0,719,"Given information expressed in different units, work out the scale",1647,Scale Drawing and Maps,46,Ratio,32,Number
16981,"When adding a negative to a positive, believes they can add the absolute values and make the answer negative",30.435,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16981,"When adding a negative to a positive, believes they can add the absolute values and make the answer negative",4.348,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
16981,"When adding a negative to a positive, believes they can add the absolute values and make the answer negative",17.391,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
16981,"When adding a negative to a positive, believes they can add the absolute values and make the answer negative",8.696,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
16981,"When adding a negative to a positive, believes they can add the absolute values and make the answer negative",13.043,544,Multiplication law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
16981,"When adding a negative to a positive, believes they can add the absolute values and make the answer negative",8.696,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
16981,"When adding a negative to a positive, believes they can add the absolute values and make the answer negative",4.348,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
16981,"When adding a negative to a positive, believes they can add the absolute values and make the answer negative",4.348,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
16981,"When adding a negative to a positive, believes they can add the absolute values and make the answer negative",4.348,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
16981,"When adding a negative to a positive, believes they can add the absolute values and make the answer negative",4.348,2260,"Given the answer to a two element vector addition question, work out a missing vector",283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
16982,"When solving a missing number addition problem, subtracts in the wrong order",50.0,2260,"Given the answer to a two element vector addition question, work out a missing vector",283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
16982,"When solving a missing number addition problem, subtracts in the wrong order",50.0,3227,Carry out missing number addition problems where a written method is needed,205,Written Addition,144,Basic Arithmetic,32,Number
16983,When multiplying a vector by an integer does not multiply all parts of the vector,100.0,2266,Multiply a two element vector by a positive integer scalar,1986,Multiply a vector by a scalar,99,Basic Vectors,71,Geometry and Measure
16984,"When multiplying a vector by a fraction, adds the numerator to the top number of the vector, and the denominator to the bottom number of the vector",100.0,2269,Multiply a two element vector by a negative fraction scalar,1986,Multiply a vector by a scalar,99,Basic Vectors,71,Geometry and Measure
16990,Does not understand Side-Side-Side gives congruent triangles,100.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16991,Thinks the position of the angle in SAS triangles does not matter,25.0,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16991,Thinks the position of the angle in SAS triangles does not matter,37.5,2631,Identify congruent triangles by the condition Right-Angle-Hypotenuse-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16991,Thinks the position of the angle in SAS triangles does not matter,37.5,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16992,Thinks the position of the side in Angle-Side-Angle triangles does not matter,10.0,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16992,Thinks the position of the side in Angle-Side-Angle triangles does not matter,80.0,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16992,Thinks the position of the side in Angle-Side-Angle triangles does not matter,10.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16993,Thinks Angle-Angle-Angle triangles are congruent,14.286,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16993,Thinks Angle-Angle-Angle triangles are congruent,57.143,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16993,Thinks Angle-Angle-Angle triangles are congruent,28.571,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
16995,Does not realise that congruent shapes are also similar,100.0,2634,Distinguish between congruency and similarity,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
16996,"When dividing numbers written in standard form, thinks you divide the powers",100.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16997,Believes a number written in standard form cannot have a lot of decimal places,100.0,458,Recognise when a number is written in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16998,"When dividing a number written in standard form by an integer, thinks you divide the power on the ten rather than the number component",100.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
16999,"When dividing a number written in standard form by an integer, thinks you divide the number, the ten and the power on the ten",100.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17000,Thinks a rotation is the same as a reflection,100.0,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
17001,Believes the scale factor is one of the lengths on the enlarged shape,23.529,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17001,Believes the scale factor is one of the lengths on the enlarged shape,29.412,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17001,Believes the scale factor is one of the lengths on the enlarged shape,5.882,2644,Find missing lengths given the area scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17001,Believes the scale factor is one of the lengths on the enlarged shape,41.176,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17002,Thinks a fractional scale factor changes direction as well as size,100.0,2688,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17004,"When writing a number between zero and one in standard form, thinks the power is the negative of the number of decimal places",71.429,461,Write numbers between 0 and 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17004,"When writing a number between zero and one in standard form, thinks the power is the negative of the number of decimal places",14.286,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17004,"When writing a number between zero and one in standard form, thinks the power is the negative of the number of decimal places",14.286,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17005,"When asked to find a scale factor, assumes direction of enlargement does not matter",18.182,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17005,"When asked to find a scale factor, assumes direction of enlargement does not matter",18.182,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17005,"When asked to find a scale factor, assumes direction of enlargement does not matter",63.636,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17006,Believes a set does not need to contain ALL items that match the definition of the set,100.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17007,Confuses union and complement notation,50.0,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17007,Confuses union and complement notation,20.0,2935,Identify the regions on a triple Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17007,Confuses union and complement notation,10.0,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17007,Confuses union and complement notation,20.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17008,Believes the intersection of two sets consists of elements that only belong to one set,18.182,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17008,Believes the intersection of two sets consists of elements that only belong to one set,18.182,2935,Identify the regions on a triple Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17008,Believes the intersection of two sets consists of elements that only belong to one set,27.273,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
17008,Believes the intersection of two sets consists of elements that only belong to one set,18.182,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17008,Believes the intersection of two sets consists of elements that only belong to one set,18.182,3351,Understand and use the intersection of sets,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17009,Confuses intersection and complement notation,33.333,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17009,Confuses intersection and complement notation,66.667,3351,Understand and use the intersection of sets,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17010,Assumes you can approximate lengths when calculating a scale factor,100.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17011,Thinks the scale factor is found by adding the lengths of two corresponding sides together,100.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17012,Thinks an enlargement switches the x and y coordinates,100.0,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17013,Believes that an enlargement of any scale factor doubles the side lengths,33.333,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17013,Believes that an enlargement of any scale factor doubles the side lengths,66.667,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17014,"When finding the scale factor of an enlargement, thinks you calculate the horizontal distance between corresponding vertices",100.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17015,Assumes the centre of enlargement is always the origin,38.889,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17015,Assumes the centre of enlargement is always the origin,16.667,2688,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17015,Assumes the centre of enlargement is always the origin,33.333,2689,"Enlarge a shape, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17015,Assumes the centre of enlargement is always the origin,11.111,2692,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies within the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17016,"Thinks that scale factors, other than one, can leave the dimensions of shapes unchanged",16.667,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17016,"Thinks that scale factors, other than one, can leave the dimensions of shapes unchanged",16.667,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17016,"Thinks that scale factors, other than one, can leave the dimensions of shapes unchanged",66.667,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17017,Believes sets are the same if the elements within them have a shared property,100.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17018,Believes the order of the numbers in a set matters,100.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17019,Believes 1 is not a factor of a number,66.667,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
17019,Believes 1 is not a factor of a number,33.333,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17021,"When dividing numbers in standard form, thinks you multiply the powers",100.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17022,"When converting standard form to an ordinary number, thinks the power on the ten is the same as the number of digits in the number",14.286,461,Write numbers between 0 and 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17022,"When converting standard form to an ordinary number, thinks the power on the ten is the same as the number of digits in the number",42.857,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17022,"When converting standard form to an ordinary number, thinks the power on the ten is the same as the number of digits in the number",28.571,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17022,"When converting standard form to an ordinary number, thinks the power on the ten is the same as the number of digits in the number",14.286,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
17023,"When writing numbers greater than 1 in standard form, thinks the power on the ten is negative",75.0,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17023,"When writing numbers greater than 1 in standard form, thinks the power on the ten is negative",25.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17024,Assumes you can ignore the standard form when calculating with at least one number written in standard form,100.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17025,"When multiplying numbers in standard form, thinks you multiply the powers",100.0,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17026,"When multiplying numbers in standard form, believes you add the numbers and multiply the powers",100.0,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17027,"Believes that the complement of a set consists of any elements which are in another circle, including the intersection",100.0,2935,Identify the regions on a triple Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17029,Believes multiplying the base number by 10 allows for an increase in the exponent by 1 in scientific notation,100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17030,Believes the intersection of two complements can be found using the complement of the intersection,100.0,3354,Understand and use more than one set description (e.g. complement and intersection),344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17031,Believes dividing the base number by 10 allows for a decrease in the exponent by 1 in scientific notation,33.333,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17031,Believes dividing the base number by 10 allows for a decrease in the exponent by 1 in scientific notation,66.667,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17032,Believes that the complement of a set in a triple Venn consists of the elements that only belong to one other set,100.0,2935,Identify the regions on a triple Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17033,Believes multiplying a number by ten moves the digits two place value columns to the left,100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17034,"When converting numbers written in standard form to non standard form, thinks multiplying the base number by a power of ten will increase the power on the ten",25.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17034,"When converting numbers written in standard form to non standard form, thinks multiplying the base number by a power of ten will increase the power on the ten",25.0,3347,Convert from non-standard form into standard form for numbers greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17034,"When converting numbers written in standard form to non standard form, thinks multiplying the base number by a power of ten will increase the power on the ten",50.0,3348,Convert from non-standard form into standard form for numbers less than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17035,"When enlarging a shape, assumes the scale factor is always 2",5.556,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17035,"When enlarging a shape, assumes the scale factor is always 2",55.556,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17035,"When enlarging a shape, assumes the scale factor is always 2",5.556,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17035,"When enlarging a shape, assumes the scale factor is always 2",5.556,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17035,"When enlarging a shape, assumes the scale factor is always 2",11.111,2689,"Enlarge a shape, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17035,"When enlarging a shape, assumes the scale factor is always 2",16.667,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17036,Thinks that the 10 becomes a 20 when adding in standard form,100.0,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17037,"When enlarging a shape, thinks you count from the vertex rather than the centre of enlargement",100.0,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17038,"When enlarging a shape, thinks the scale factor divides the movement from the centre of enlargement to a vertex rather than multiplies",11.111,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17038,"When enlarging a shape, thinks the scale factor divides the movement from the centre of enlargement to a vertex rather than multiplies",44.444,2688,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17038,"When enlarging a shape, thinks the scale factor divides the movement from the centre of enlargement to a vertex rather than multiplies",22.222,2692,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies within the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17038,"When enlarging a shape, thinks the scale factor divides the movement from the centre of enlargement to a vertex rather than multiplies",22.222,2698,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor less than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17039,"When adding numbers in standard form, believes you must also add the powers after correctly converting to add the decimals",100.0,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17041,Thinks an enlargement of any scale factor keeps side lengths the same,28.571,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17041,Thinks an enlargement of any scale factor keeps side lengths the same,14.286,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17041,Thinks an enlargement of any scale factor keeps side lengths the same,57.143,2689,"Enlarge a shape, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17042,"When subtracting numbers in standard form, thinks you can subtract the number, without considering the place value of the digits",100.0,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17043,"When converting an ordinary number to standard form, thinks the power on the ten is the same as the number of digits in the number",50.0,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17043,"When converting an ordinary number to standard form, thinks the power on the ten is the same as the number of digits in the number",16.667,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17043,"When converting an ordinary number to standard form, thinks the power on the ten is the same as the number of digits in the number",33.333,3347,Convert from non-standard form into standard form for numbers greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17044,"When converting numbers between standard form and non standard form, thinks dividing the base number by a power of ten will decrease the power on the ten",66.667,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17044,"When converting numbers between standard form and non standard form, thinks dividing the base number by a power of ten will decrease the power on the ten",33.333,3347,Convert from non-standard form into standard form for numbers greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17045,"When writing a number in standard form, thinks the power on the ten matches the number of zeros in the base number",50.0,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17045,"When writing a number in standard form, thinks the power on the ten matches the number of zeros in the base number",50.0,3347,Convert from non-standard form into standard form for numbers greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17046,Believes that the union of two sets in a triple Venn only consists of elements not in the third set,100.0,2935,Identify the regions on a triple Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17047,Believes 'inclusive' does not include the end value,100.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17048,Only considers elements in one set when asked to find the union of multiple sets,100.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17049,Believes the complement of a set consists of elements which only belong to one set,100.0,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17050,Believes the complement of a single set in a Venn consists of the elements outside of all the circles,100.0,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17051,Believes the vector between opposite vertices is the same for both pairs in a quadrilateral,100.0,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17052,Believes the fourth vertex of a quadrilateral will share coordinates with the other vertices,66.667,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17052,Believes the fourth vertex of a quadrilateral will share coordinates with the other vertices,33.333,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17053,Assumes a missing point is always at a mid point when given a diagram,33.333,2274,Write a route between a point and a ratio of a line segment using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17053,Assumes a missing point is always at a mid point when given a diagram,66.667,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17054,Believes that a negative sign in the base of a power means you need to find the reciprocal,100.0,486,Raise a negative unit fraction to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17055,Believes multiples can be negative,100.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17056,Does not understand the term 'elements',100.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17057,Thinks the universal set always consists of all positive integers,100.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17058,"When given a negative index, believes they have to find the reciprocal but also multiply by -1",100.0,495,Raise a number to the power of -1,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17059,Only considers elements in one set when asked to find the intersection of multiple sets,100.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17060,Thinks the number of elements in a set is always equal to the number of elements in the universal set,100.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17061,Believes that a fractional index also means you need to find the reciprocal,25.0,507,Raise an integer to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17061,Believes that a fractional index also means you need to find the reciprocal,25.0,509,Raise a unit fraction to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17061,Believes that a fractional index also means you need to find the reciprocal,50.0,511,Raise a non-unit fraction to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17064,"When dividing a multiple of ten by another multiple of 10 and the first digit of the dividend is smaller than the first digit of the divisor, assumes you can ignore the number of zeros in the divisor",66.667,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17064,"When dividing a multiple of ten by another multiple of 10 and the first digit of the dividend is smaller than the first digit of the divisor, assumes you can ignore the number of zeros in the divisor",33.333,3624,Using place value to divide,202,Place Value,144,Basic Arithmetic,32,Number
17065,Thinks that division of powers with the same base always results in 1,100.0,563,Multiplication and division law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17068,Believes the complement of a set consists of anything that is not just in that set,100.0,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17069,"When raising to indices, thinks a negative sign outside a bracket will be affected in the same way as when it is inside",100.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17070,Believes the number outside the circles in a Venn represents the union,33.333,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17070,Believes the number outside the circles in a Venn represents the union,66.667,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17071,Believes that 'less than' includes the number,33.333,2827,Interpret values in a cumulative frequency table,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17071,Believes that 'less than' includes the number,16.667,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
17071,Believes that 'less than' includes the number,16.667,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17071,Believes that 'less than' includes the number,16.667,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
17071,Believes that 'less than' includes the number,16.667,3843,Determine whether a number satisfies an inequality given in words,7275,Inequality notation,59,Inequalities,49,Algebra
17072,Thinks a reflection moves all the vertices of a shape,100.0,2721,Identify points of invariance that result from a combination of transformations,96,Combined Transformations,278,Transformations,71,Geometry and Measure
17073,Believes the elements of a single set in a Venn is everything inside all circles,20.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17073,Believes the elements of a single set in a Venn is everything inside all circles,40.0,3044,Identify the regions on a double Venn diagram given in words,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17073,Believes the elements of a single set in a Venn is everything inside all circles,40.0,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17075,Thinks the size of the shape affects the ratio between the sides for similar shapes,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17076,"When multiplying and dividing numbers with the same base, multiplies and divides the powers",100.0,563,Multiplication and division law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17078,Believes they add the conversion factor when converting between units,12.5,2118,Convert from litres to pints when the conversion is given,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
17078,Believes they add the conversion factor when converting between units,12.5,2143,Complete multi-step conversions of mass that use multiplication,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
17078,Believes they add the conversion factor when converting between units,25.0,2154,Convert from kilograms to pounds when the conversion is given,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
17078,Believes they add the conversion factor when converting between units,25.0,2157,Perform calculations with weight when given in different units,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
17078,Believes they add the conversion factor when converting between units,25.0,3601,Complete conversion tables,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17079,Believes co-interior angles can be outside parallel lines,20.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
17079,Believes co-interior angles can be outside parallel lines,40.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
17079,Believes co-interior angles can be outside parallel lines,40.0,1757,Identify co-interior angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
17080,"Believes only angles on parallel lines can be called ""corresponding""",100.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
17081,"Thinks that when raising a number to a negative power, you subtract the power",50.0,495,Raise a number to the power of -1,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17081,"Thinks that when raising a number to a negative power, you subtract the power",50.0,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17083,"Thinks that when multiplying numbers with the same base, you can't simplify if the powers are negative",100.0,544,Multiplication law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17086,"When multiplying algebraic terms written in the same base, thinks you cannot simplify them",100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17087,Assumes that the centre of enlargement is always a vertex on the original shape,100.0,2698,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor less than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17088,Assumes that an enlargement is always from the smaller object to the bigger one,100.0,2698,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor less than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17089,Assumes that the centre of enlargement is always a vertex on the image,50.0,2697,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17089,Assumes that the centre of enlargement is always a vertex on the image,50.0,2698,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor less than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17091,"In a worded question where extra pieces of unnecessary information are given, does not identify the correct piece of information",14.286,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
17091,"In a worded question where extra pieces of unnecessary information are given, does not identify the correct piece of information",21.429,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
17091,"In a worded question where extra pieces of unnecessary information are given, does not identify the correct piece of information",14.286,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
17091,"In a worded question where extra pieces of unnecessary information are given, does not identify the correct piece of information",7.143,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
17091,"In a worded question where extra pieces of unnecessary information are given, does not identify the correct piece of information",28.571,868,Add amounts of money together to make a total between £10 and £100,41,Basic Money,331,Money,32,Number
17091,"In a worded question where extra pieces of unnecessary information are given, does not identify the correct piece of information",7.143,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
17091,"In a worded question where extra pieces of unnecessary information are given, does not identify the correct piece of information",7.143,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
17093,Assumes the centre of enlargement will be where a vertex of the original coincides with a vertex of the image,50.0,2688,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17093,Assumes the centre of enlargement will be where a vertex of the original coincides with a vertex of the image,50.0,2697,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17094,Assumes that an enlargement is always from the bigger object to the smaller one,100.0,2697,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17095,Does not understand what interest is,100.0,3678,Identify advantages and disadvantages of different savings options,7291,Financial Literacy (US),331,Money,32,Number
17096,Thinks multiplying a decimal by an integer can never result in an integer answer,100.0,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17097,Uses the wrong time period in a depreciation or interest style question,30.769,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
17097,Uses the wrong time period in a depreciation or interest style question,23.077,630,Work out the final amount in compound percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17097,Uses the wrong time period in a depreciation or interest style question,15.385,632,Work out the number of time periods in compound percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17097,Uses the wrong time period in a depreciation or interest style question,30.769,634,Work out the final amount in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17098,Thinks a positive scale factor changes direction as well as size,100.0,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17099,Assumes a point is a correct enlargement if it lies on a ray drawn from the centre of enlargement through the original point,100.0,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17100,"Believes an enlargement is correct if the shape is the correct size, does not consider how the centre of enlargement changes the location of the image",66.667,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17100,"Believes an enlargement is correct if the shape is the correct size, does not consider how the centre of enlargement changes the location of the image",33.333,2688,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17101,"When a shape has been enlarged, assumes the scale factor is always 2",40.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17101,"When a shape has been enlarged, assumes the scale factor is always 2",50.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17101,"When a shape has been enlarged, assumes the scale factor is always 2",10.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17102,Thinks a reflection in a diagonal mirror line has turned the shape and is therefore a rotation,100.0,2657,"Describe a reflection in a diagonal line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
17103,"When making two reflections, thinks the order does not matter",100.0,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
17104,Does not understand the meaning of depreciation,14.286,629,Understand the elements of the formula for compound percentage decrease,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17104,Does not understand the meaning of depreciation,28.571,634,Work out the final amount in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17104,Does not understand the meaning of depreciation,28.571,636,Work out the number of time periods in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17104,Does not understand the meaning of depreciation,28.571,3042,Identify the angle of depression,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17105,Believes the time period is in the multiplier and the percentage is the index in compound interest problems,25.0,629,Understand the elements of the formula for compound percentage decrease,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17105,Believes the time period is in the multiplier and the percentage is the index in compound interest problems,50.0,630,Work out the final amount in compound percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17105,Believes the time period is in the multiplier and the percentage is the index in compound interest problems,25.0,634,Work out the final amount in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17107,Believes you can divide the change by 100 to find the percentage change,100.0,615,"Given a final total, work out what the percentage decrease has been with a calculator ",234,Percentage Increase and Decrease,44,Percentages,32,Number
17108,"When converting fractions to ratio, thinks you use the numerator as one part, and makes the other part 1",100.0,707,Convert fractions to ratios,334,Writing Ratios,46,Ratio,32,Number
17109,Believes they must divide by a multiplier of 1+percentage to find depreciation/decreases,100.0,605,Identify percentage decrease multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
17110,"When converting ratios to fractions, uses one part as the numerator, and the difference between the parts as the denominator",100.0,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
17112,Believes they need to be given a value to look at relative percentage change questions,33.333,633,Work out the percentage rate in compound percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17112,Believes they need to be given a value to look at relative percentage change questions,66.667,637,Work out the percentage rate in compound percentage decrease problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17115,Does not know that population density is calculated by dividing the number people by a unit of area,23.077,3505,Identify the units for population density,270,Density,79,Compound Measures,71,Geometry and Measure
17115,Does not know that population density is calculated by dividing the number people by a unit of area,30.769,3506,Calculate the population density given the population and the area,270,Density,79,Compound Measures,71,Geometry and Measure
17115,Does not know that population density is calculated by dividing the number people by a unit of area,46.154,3508,Calculate the population given the area and the population density,270,Density,79,Compound Measures,71,Geometry and Measure
17116,Believes the units in a map scale have to be equal,100.0,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
17117,"When answering questions regarding adding items to get a new ratio, looks at the difference between the numbers in the original and new ratio rather than finding the size of a part",16.667,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
17117,"When answering questions regarding adding items to get a new ratio, looks at the difference between the numbers in the original and new ratio rather than finding the size of a part",50.0,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
17117,"When answering questions regarding adding items to get a new ratio, looks at the difference between the numbers in the original and new ratio rather than finding the size of a part",33.333,705,Solve problems in the form of: “how many more need to be added to make the ratio…”,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
17118,Believes the direction of the line of best fit does not matter as long as it is going through the middle of the points,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17119,Believes the line of best fit should be close to as many points as possible,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17121,Believes a line of best fit can be drawn on a scatter graph with no relationship or correlation,40.0,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17121,Believes a line of best fit can be drawn on a scatter graph with no relationship or correlation,60.0,3884,Identify when it is appropriate to draw a line of best fit,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17123,Believes fraction to decimal conversion is done by writing the numerator as a decimal,16.667,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17123,Believes fraction to decimal conversion is done by writing the numerator as a decimal,33.333,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17123,Believes fraction to decimal conversion is done by writing the numerator as a decimal,33.333,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17123,Believes fraction to decimal conversion is done by writing the numerator as a decimal,16.667,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17124,Converts a fraction to a decimal by placing the denominator after the decimal point,100.0,2853,Calculate frequency density,107,Histogram,342,Data Representation,101,Data and Statistics
17126,"When finding the square root of a decimal, believes the answer should have the same number of decimal places",100.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
17129,"When drawing a frequency polygon, thinks you plot the cumulative frequency on the vertical axis",100.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17130,"When drawing a frequency polygon, thinks you plot the midpoint of the class interval on the vertical axis",100.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17131,Assumes the third column of a grouped frequency table is always midpoint times frequency,100.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17132,Thinks you plot frequency on the horizontal axis,50.0,2917,Set out scales when drawing a frequency diagram,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17132,Thinks you plot frequency on the horizontal axis,50.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17134,"When drawing a frequency polygon, thinks you plot the upper class boundary on the vertical axis",100.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17135,Thinks you square root to find side length of a cube,71.429,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17135,Thinks you square root to find side length of a cube,28.571,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17136,Does not know that a hypotenuse is only defined in a right-angled triangle,100.0,1956,Identify the hypotenuse in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17137,Thinks the largest number in a stem and leaf diagram comes from the first leaf next to the largest stem,33.333,2885,Interpret the numbers in a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17137,Thinks the largest number in a stem and leaf diagram comes from the first leaf next to the largest stem,33.333,2888,Calculate the range from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17137,Thinks the largest number in a stem and leaf diagram comes from the first leaf next to the largest stem,33.333,2891,Calculate the range from a back-to-back stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17138,Believes you only use the stem values when calculating the range in a stem and leaf diagram,66.667,2888,Calculate the range from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17138,Believes you only use the stem values when calculating the range in a stem and leaf diagram,33.333,2891,Calculate the range from a back-to-back stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17139,Believes the volume of a cylinder is length x radius squared (forgetting pi),50.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17139,Believes the volume of a cylinder is length x radius squared (forgetting pi),50.0,2302,Calculate the volume of a cylinder when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17140,Misjudges the size of real-life objects when estimating measurements,10.714,2019,Choose appropriate standard units to estimate and measure lengths in different situations,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17140,Misjudges the size of real-life objects when estimating measurements,25.0,2020,Estimate the length of an object,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17140,Misjudges the size of real-life objects when estimating measurements,35.714,2087,Estimate the volume or capacity of an object,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
17140,Misjudges the size of real-life objects when estimating measurements,21.429,2134,Estimate the weight of an object,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
17140,Misjudges the size of real-life objects when estimating measurements,7.143,2135,"Given an object and the numerical value of its weight, select the units it is most likely to have been measured in",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
17141,Believes transversals must cross parallel lines,100.0,3338,Identify a transversal,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
17142,Thinks circumference is radius x pi,7.692,1825,Recognise the formula for circumference of a circle,185,Circumference,77,Circles,71,Geometry and Measure
17142,Thinks circumference is radius x pi,11.538,1826,"Calculate the circumference of a circle, given the radius, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
17142,Thinks circumference is radius x pi,7.692,1827,"Calculate the circumference of a circle, given the diameter, using a calculator ",185,Circumference,77,Circles,71,Geometry and Measure
17142,Thinks circumference is radius x pi,19.231,1828,"Calculate the circumference of a circle, given the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
17142,Thinks circumference is radius x pi,11.538,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
17142,Thinks circumference is radius x pi,3.846,1830,"Given the circumference of a circle, work backwards to find the diameter, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
17142,Thinks circumference is radius x pi,7.692,1848,"Calculate the length of an arc of a sector, using a calculator  ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17142,Thinks circumference is radius x pi,3.846,1851,"Calculate the length of an arc of a sector, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17142,Thinks circumference is radius x pi,3.846,1852,"Calculate the perimeter of a sector, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17142,Thinks circumference is radius x pi,7.692,1860,"Given the arc length, work backwards to find the area of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17142,Thinks circumference is radius x pi,7.692,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17142,Thinks circumference is radius x pi,7.692,2499,Use the properties of a cylinder to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
17143,Believes squared units can be used to measure lengths,23.077,2052,Identify a unit of area,196,Area Units,98,Units of Measurement,71,Geometry and Measure
17143,Believes squared units can be used to measure lengths,7.692,2370,Use the properties of a square to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
17143,Believes squared units can be used to measure lengths,15.385,2556,Give the correct units for the answer to length problems,1989,Correct units of measurement,178,Perimeter and Area,71,Geometry and Measure
17143,Believes squared units can be used to measure lengths,38.462,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
17143,Believes squared units can be used to measure lengths,15.385,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
17144,Believes the fifth diagonal stroke in a tally should not be counted,66.667,2750,Construct simple tally charts,336,Tally Charts,113,Data Collection,101,Data and Statistics
17144,Believes the fifth diagonal stroke in a tally should not be counted,33.333,3404,Create a data collection sheet for grouped data,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17145,Believes a group of 5 tally marks counts as 10,66.667,2750,Construct simple tally charts,336,Tally Charts,113,Data Collection,101,Data and Statistics
17145,Believes a group of 5 tally marks counts as 10,33.333,3404,Create a data collection sheet for grouped data,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17146,"Does not know there are 1,000,000 g in 1 tonne",100.0,2143,Complete multi-step conversions of mass that use multiplication,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
17147,"When writing a tally, does not realise marks should be in groups of five",16.667,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
17147,"When writing a tally, does not realise marks should be in groups of five",83.333,2750,Construct simple tally charts,336,Tally Charts,113,Data Collection,101,Data and Statistics
17148,Believes that classes in a grouped frequency table must be multiples of 10,100.0,3404,Create a data collection sheet for grouped data,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17149,"In a grouped frequency table, believes endpoints of classes are not included in the class",100.0,3404,Create a data collection sheet for grouped data,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17150,Believes all grouped frequency table need a midpoint column,80.0,2825,Calculate cumulative frequency,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17150,Believes all grouped frequency table need a midpoint column,20.0,3404,Create a data collection sheet for grouped data,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17151,Believes a percentage of a number will be a multiple of the percentage,100.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
17153,Confuses frequency of one class with cumulative frequency,30.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
17153,Confuses frequency of one class with cumulative frequency,20.0,2795,Interpret the values in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17153,Confuses frequency of one class with cumulative frequency,40.0,2827,Interpret values in a cumulative frequency table,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17153,Confuses frequency of one class with cumulative frequency,10.0,3107,Estimate values in a grouped frequency table using interpolation,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17154,Believes the frequency of the midpoint of a group is half the total frequency of the group,66.667,2795,Interpret the values in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17154,Believes the frequency of the midpoint of a group is half the total frequency of the group,33.333,2827,Interpret values in a cumulative frequency table,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17156,Confuses objective and subjective,100.0,2756,Identify sources of bias in questionnaire questions,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17157,Believes multiple choice questions must have more than two options,100.0,2756,Identify sources of bias in questionnaire questions,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17158,Believes groups with integer endpoints do not include non-integer values,71.429,2756,Identify sources of bias in questionnaire questions,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17158,Believes groups with integer endpoints do not include non-integer values,28.571,2795,Interpret the values in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17159,"Believes ""over [a value]"" includes that value",100.0,2756,Identify sources of bias in questionnaire questions,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17160,"Believes that they can reverse a percentage increase by decreasing the new value by the same percentage, and vice versa",26.923,616,Calculate original value problems involving percentage increase where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
17160,"Believes that they can reverse a percentage increase by decreasing the new value by the same percentage, and vice versa",23.077,617,Calculate original value problems involving percentage increase where the percent is an integer,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
17160,"Believes that they can reverse a percentage increase by decreasing the new value by the same percentage, and vice versa",19.231,620,Calculate original value problems involving percentage decrease where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
17160,"Believes that they can reverse a percentage increase by decreasing the new value by the same percentage, and vice versa",19.231,621,Calculate original value problems involving percentage decrease where the percent is an integer,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
17160,"Believes that they can reverse a percentage increase by decreasing the new value by the same percentage, and vice versa",3.846,622,Calculate original value problems involving percentage decrease where the percent is a decimal,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
17160,"Believes that they can reverse a percentage increase by decreasing the new value by the same percentage, and vice versa",7.692,637,Work out the percentage rate in compound percentage decrease problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17162,Uses the wrong angle when looking at sectors,33.333,1850,"Calculate the area of a sector of a circle, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17162,Uses the wrong angle when looking at sectors,66.667,1851,"Calculate the length of an arc of a sector, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17163,Confuses the radius and theta when working with sectors,60.0,1850,"Calculate the area of a sector of a circle, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17163,Confuses the radius and theta when working with sectors,40.0,1851,"Calculate the length of an arc of a sector, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17164,Does not follow order of operations when using a calculator,100.0,1847,"Calculate the area of a sector of a circle, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17166,Finds the circumference of the whole circle instead of arc length,22.222,1848,"Calculate the length of an arc of a sector, using a calculator  ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17166,Finds the circumference of the whole circle instead of arc length,22.222,1849,"Calculate the perimeter of a sector, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17166,Finds the circumference of the whole circle instead of arc length,22.222,1851,"Calculate the length of an arc of a sector, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17166,Finds the circumference of the whole circle instead of arc length,11.111,1852,"Calculate the perimeter of a sector, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17166,Finds the circumference of the whole circle instead of arc length,22.222,1859,"Given the arc length, work backwards to find the radius of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17167,Finds the area of the sector instead of arc length,66.667,1848,"Calculate the length of an arc of a sector, using a calculator  ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17167,Finds the area of the sector instead of arc length,33.333,1859,"Given the arc length, work backwards to find the radius of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17168,Thinks the area of a sector is theta/360 x r x pi (forgetting the radius is squared),100.0,1853,"Given the area of a sector, work backwards to find the radius, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17169,Confuses the formulas for the circumference of a full circle and the perimeter of a sector,100.0,1865,"Given the perimeter, work backwards to find the radius of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17170,Thinks the perimeter of a sector is the same as arc length,33.333,1849,"Calculate the perimeter of a sector, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17170,Thinks the perimeter of a sector is the same as arc length,33.333,1852,"Calculate the perimeter of a sector, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17170,Thinks the perimeter of a sector is the same as arc length,33.333,1865,"Given the perimeter, work backwards to find the radius of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17171,Confuses the formulas for the perimeter of a sector and the area of a sector,66.667,1865,"Given the perimeter, work backwards to find the radius of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17171,Confuses the formulas for the perimeter of a sector and the area of a sector,33.333,3148,"Calculate the area of a semicircle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
17172,Does not understand what a chord is,100.0,1818,Identify a chord,184,Parts of a Circle,77,Circles,71,Geometry and Measure
17173,"When drawing a frequency polygon, thinks you plot the upper bound against frequency",40.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17173,"When drawing a frequency polygon, thinks you plot the upper bound against frequency",60.0,2926,Interpret a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17174,Thinks that the hypotenuse is one of the sides that forms the right-angle,73.333,1956,Identify the hypotenuse in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17174,Thinks that the hypotenuse is one of the sides that forms the right-angle,6.667,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17174,Thinks that the hypotenuse is one of the sides that forms the right-angle,13.333,2614,Identify the hypotenuse of 2D right-angled triangles in 3D Pythagoras questions,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
17174,Thinks that the hypotenuse is one of the sides that forms the right-angle,6.667,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17175,Thinks that all sides in a right-angled triangle can be equal in length,100.0,1956,Identify the hypotenuse in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17176,Thinks the longest side in any triangle is the hypotenuse,100.0,1956,Identify the hypotenuse in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17177,Believes the width and length of a rectangle are longer than the diagonal,100.0,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17178,"When using Pythagoras' theorem to find a missing side, thinks you multiply the sides together then square root",100.0,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17179,Thinks an isosceles triangle has three sides of equal length,40.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
17179,Thinks an isosceles triangle has three sides of equal length,20.0,1956,Identify the hypotenuse in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17179,Thinks an isosceles triangle has three sides of equal length,20.0,3087,Understand that an enlargement of a shape does not change the size of angles,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17179,Thinks an isosceles triangle has three sides of equal length,20.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
17180,Assumes that a triangle will only have a right angle if it is marked in the diagram,100.0,1956,Identify the hypotenuse in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17182,Assumes Pythagoras' theorem doesn't work if they can spot a pattern between the side lengths,100.0,3157,Identify whether triangles are right angled using Pythagoras,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17183,Thinks a right-angled triangle always has two side lengths equal in size,33.333,3157,Identify whether triangles are right angled using Pythagoras,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17183,Thinks a right-angled triangle always has two side lengths equal in size,66.667,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17184,Assumes the perpendicular height of a triangle bisects the base,100.0,2626,Solve problems in 2D that require the use of Pythagoras twice,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17185,Uses the whole base rather than half the base when forming a right angled triangle from an isosceles triangle,50.0,1975,Solve 2D right-angled triangle questions involving isosceles triangles where you need to calculate the size of a base angle using SOHCAHTOA,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17185,Uses the whole base rather than half the base when forming a right angled triangle from an isosceles triangle,50.0,2619,Solve problems in 3D that require the use of Pythagoras twice,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
17186,"When interpreting a frequency polygon, assumes the class width begins at the previous cross and extends to the next cross",100.0,2926,Interpret a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17189,"Believes that they can reverse a percentage decrease by dividing by the decimal multiplier of the percentage itself, not the multiplier for the percentage decrease",25.0,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
17189,"Believes that they can reverse a percentage decrease by dividing by the decimal multiplier of the percentage itself, not the multiplier for the percentage decrease",25.0,620,Calculate original value problems involving percentage decrease where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
17189,"Believes that they can reverse a percentage decrease by dividing by the decimal multiplier of the percentage itself, not the multiplier for the percentage decrease",50.0,622,Calculate original value problems involving percentage decrease where the percent is a decimal,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
17190,"Believes that when increasing by a percentage over 100, they do not need to add an extra 1 to the decimal multiplier for the original amount",10.0,594,Increase a number by a given percentage mentally where the percent is greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
17190,"Believes that when increasing by a percentage over 100, they do not need to add an extra 1 to the decimal multiplier for the original amount",40.0,603,Identify percentage increase multipliers where the percent is a greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
17190,"Believes that when increasing by a percentage over 100, they do not need to add an extra 1 to the decimal multiplier for the original amount",50.0,619,Calculate original value problems involving percentage increase where the percent is a greater than 100,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
17191,Believes multiplying change in value by 10 gives percentage change,100.0,595,"Given a final total, work out what the percentage increase has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
17192,Believes multiplying change in value by 100 gives percentage change,33.333,595,"Given a final total, work out what the percentage increase has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
17192,Believes multiplying change in value by 100 gives percentage change,66.667,599,"Given a final total, work out what the percentage decrease has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
17193,Believes percentage change = new/original x 100,11.765,595,"Given a final total, work out what the percentage increase has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
17193,Believes percentage change = new/original x 100,41.176,599,"Given a final total, work out what the percentage decrease has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
17193,Believes percentage change = new/original x 100,23.529,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
17193,Believes percentage change = new/original x 100,23.529,615,"Given a final total, work out what the percentage decrease has been with a calculator ",234,Percentage Increase and Decrease,44,Percentages,32,Number
17194,"Believes that when converting ratio to fractions, the denominator is the product of the parts of the ratio",100.0,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
17195,"Believes that when converting ratio to fractions, the denominator is the difference between the parts of the ratio",100.0,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
17197,Believes ratios can be combined without equalizing common terms,25.0,710,"Given the relationship x : y and x : z, deduce the relationship y : z",240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
17197,Believes ratios can be combined without equalizing common terms,75.0,711,"Given the relationship x : y and y : z, deduce the relationship x : z",240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
17198,Believes bar width represents frequency in a frequency diagram,100.0,2919,Draw a frequency diagram,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17200,"When drawing a frequency polygon, thinks you plot the lower bound of the class width",100.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17201,"When drawing a frequency polygon, thinks you plot the upper bound of the class width",100.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17202,Assumes the third column of a grouped frequency table is always cumulative frequency,100.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17203,Does not know the definition of the range,66.667,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17203,Does not know the definition of the range,33.333,2888,Calculate the range from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17204,Believes the range is the middle value,100.0,2888,Calculate the range from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17205,"When the change in value is greater than the original amount, thinks percentage change = original/change x 100",100.0,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
17206,Does not recognise when a ratio can be simplified,50.0,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
17206,Does not recognise when a ratio can be simplified,50.0,3523,Write percentages as ratios,334,Writing Ratios,46,Ratio,32,Number
17208,"Believes ""y% more"" is equivalent to multiplying by y",100.0,3498,Share in a ratio where the questions involves percentages,241,Sharing in a Ratio,46,Ratio,32,Number
17211,Believes grouped frequency can be used for qualitative data,100.0,2918,Identify when it is appropriate to use a frequency diagram,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17212,"Believes that ""x is a% greater than y"" is equivalent to ""y is a% fewer than x""",100.0,3498,Share in a ratio where the questions involves percentages,241,Sharing in a Ratio,46,Ratio,32,Number
17214,"When asked to read a frequency from a row of a frequency table, believes they multiply the frequency by the data value",100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
17215,Ignores groups of 5 tally marks (Believes they represent 0),100.0,3404,Create a data collection sheet for grouped data,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17216,Thinks area of a circle = diameter² x pi,4.167,1826,"Calculate the circumference of a circle, given the radius, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
17216,Thinks area of a circle = diameter² x pi,8.333,1834,"Given the circumference of a circle, work backwards to find the area, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
17216,Thinks area of a circle = diameter² x pi,4.167,1836,Recognise the formula for area of a circle,186,Area of a Circle,77,Circles,71,Geometry and Measure
17216,Thinks area of a circle = diameter² x pi,29.167,1837,"Calculate the area of a circle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
17216,Thinks area of a circle = diameter² x pi,4.167,1839,"Calculate the area of a circle, given the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
17216,Thinks area of a circle = diameter² x pi,16.667,1840,"Calculate the area of a circle, given the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
17216,Thinks area of a circle = diameter² x pi,4.167,1843,"Given the area of a circle, work backwards to find the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
17216,Thinks area of a circle = diameter² x pi,16.667,1844,"Given the area of a circle, work backwards to find the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
17216,Thinks area of a circle = diameter² x pi,4.167,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17216,Thinks area of a circle = diameter² x pi,8.333,3149,"Calculate the area of a semicircle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
17217,Thinks area of a circle = radius x pi,5.882,1826,"Calculate the circumference of a circle, given the radius, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
17217,Thinks area of a circle = radius x pi,23.529,1837,"Calculate the area of a circle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
17217,Thinks area of a circle = radius x pi,5.882,1838,"Calculate the area of a circle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
17217,Thinks area of a circle = radius x pi,11.765,1839,"Calculate the area of a circle, given the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
17217,Thinks area of a circle = radius x pi,5.882,1840,"Calculate the area of a circle, given the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
17217,Thinks area of a circle = radius x pi,5.882,1841,"Given the area of a circle, work backwards to find the diameter, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
17217,Thinks area of a circle = radius x pi,11.765,1844,"Given the area of a circle, work backwards to find the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
17217,Thinks area of a circle = radius x pi,11.765,1847,"Calculate the area of a sector of a circle, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
17217,Thinks area of a circle = radius x pi,5.882,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17217,Thinks area of a circle = radius x pi,5.882,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17217,Thinks area of a circle = radius x pi,5.882,3170,Recognise an equation that represents direct proportion,243,Direct Proportion,45,Proportion,32,Number
17218,"Believes that when working backwards through a calculation to find a missing number/solve an equation, they should perform the inverse operations in BIDMAS order rather than reversing it",3.448,1043,Solve two-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
17218,"Believes that when working backwards through a calculation to find a missing number/solve an equation, they should perform the inverse operations in BIDMAS order rather than reversing it",37.931,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
17218,"Believes that when working backwards through a calculation to find a missing number/solve an equation, they should perform the inverse operations in BIDMAS order rather than reversing it",6.897,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
17218,"Believes that when working backwards through a calculation to find a missing number/solve an equation, they should perform the inverse operations in BIDMAS order rather than reversing it",6.897,1841,"Given the area of a circle, work backwards to find the diameter, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
17218,"Believes that when working backwards through a calculation to find a missing number/solve an equation, they should perform the inverse operations in BIDMAS order rather than reversing it",6.897,2308,"Given the volume of a cylinder, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17218,"Believes that when working backwards through a calculation to find a missing number/solve an equation, they should perform the inverse operations in BIDMAS order rather than reversing it",3.448,2347,"Given the volume of a sphere, work out missing information",1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17218,"Believes that when working backwards through a calculation to find a missing number/solve an equation, they should perform the inverse operations in BIDMAS order rather than reversing it",6.897,3138,Solve linear inequalities involving two inequality signs,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
17218,"Believes that when working backwards through a calculation to find a missing number/solve an equation, they should perform the inverse operations in BIDMAS order rather than reversing it",13.793,3155,"Given the area of a semicircle, work backwards to find the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
17218,"Believes that when working backwards through a calculation to find a missing number/solve an equation, they should perform the inverse operations in BIDMAS order rather than reversing it",3.448,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
17218,"Believes that when working backwards through a calculation to find a missing number/solve an equation, they should perform the inverse operations in BIDMAS order rather than reversing it",6.897,3805,Form and solve inequalities from situations described in words,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
17218,"Believes that when working backwards through a calculation to find a missing number/solve an equation, they should perform the inverse operations in BIDMAS order rather than reversing it",3.448,3870,Use the equation of a line of best fit to predict values (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17219,"Believes if a circle is divided into n equal sectors, the angles at the centre will each be n degrees",100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
17220,Thinks the plan view is from the side of the shape,22.222,2475,"Identify the front, plan and side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17220,Thinks the plan view is from the side of the shape,77.778,2476,"Draw the plan, front or side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17221,"Thinks that when drawing a plan view, you only include the top layer of the shape",100.0,2476,"Draw the plan, front or side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17222,Thinks the plan view is taken from an angle to include aspects of the side view,100.0,2476,"Draw the plan, front or side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17223,"Thinks that when drawing the plan view, the top layer of the shape needs to be drawn in the row above",100.0,2476,"Draw the plan, front or side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17224,"Thinks that when drawing the elevation, the top layer does not need to be included",100.0,2476,"Draw the plan, front or side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17225,Thinks the elevation is the plan view of a shape,100.0,2476,"Draw the plan, front or side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17226,"Thinks that when drawing the elevation, the bottom layer does not need to be included",100.0,2476,"Draw the plan, front or side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17227,Thinks the elevation is taken from an angle to include aspects of the other side,25.0,2475,"Identify the front, plan and side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17227,Thinks the elevation is taken from an angle to include aspects of the other side,75.0,2476,"Draw the plan, front or side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17228,Thinks the plan view is taken from an angle to include aspects of the side view and plan,100.0,2476,"Draw the plan, front or side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17229,Thinks that two side views are interchangeable,100.0,2476,"Draw the plan, front or side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17230,Thinks that the side view does not include the furthest rows back,100.0,2476,"Draw the plan, front or side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17231,Thinks the orientation of the side view does not matter when identifying the direction of view,100.0,2475,"Identify the front, plan and side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17232,Believes that to find the upper bound you always add 0.5 onto the rounded value,50.0,756,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17232,Believes that to find the upper bound you always add 0.5 onto the rounded value,25.0,810,Find the upper bound of a number rounded to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17232,Believes that to find the upper bound you always add 0.5 onto the rounded value,25.0,817,Find the upper bound of a number rounded to 2 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17233,Uses the wrong degree of accuracy when finding the upper bound,33.333,817,Find the upper bound of a number rounded to 2 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17233,Uses the wrong degree of accuracy when finding the upper bound,66.667,3418,Find the upper bound for a number that has been truncated,7281,Truncating,141,Rounding and Estimating,32,Number
17234,Uses the wrong degree of accuracy when finding the lower bound,50.0,762,Find the lower bound of a number rounded to the nearest 100,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17234,Uses the wrong degree of accuracy when finding the lower bound,50.0,811,Find the lower bound of a number rounded to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17235,Thinks the upper bound should be included and the lower bound excluded when writing error intervals,100.0,756,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17236,Thinks that truncating uses the same rules as rounding,33.333,3417,Truncate numbers,7281,Truncating,141,Rounding and Estimating,32,Number
17236,Thinks that truncating uses the same rules as rounding,22.222,3419,Find the lower bound for a number that has been truncated,7281,Truncating,141,Rounding and Estimating,32,Number
17236,Thinks that truncating uses the same rules as rounding,11.111,3420,Identify when to truncate rather than round a number,7281,Truncating,141,Rounding and Estimating,32,Number
17236,Thinks that truncating uses the same rules as rounding,33.333,3421,Use inequality notation to represent the upper and lower bounds of a number that has been truncated,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17237,Truncates to the wrong degree of accuracy,83.333,3417,Truncate numbers,7281,Truncating,141,Rounding and Estimating,32,Number
17237,Truncates to the wrong degree of accuracy,16.667,3419,Find the lower bound for a number that has been truncated,7281,Truncating,141,Rounding and Estimating,32,Number
17238,"When finding the median of a stem and leaf diagram, thinks you find the median of the stem numbers",100.0,2887,Calculate the median from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17239,Does not know what an arc is,100.0,1822,Identify an arc,184,Parts of a Circle,77,Circles,71,Geometry and Measure
17240,Does not know what a sector is,100.0,1824,Identify a sector,184,Parts of a Circle,77,Circles,71,Geometry and Measure
17241,Does not know what a segment is,100.0,1819,Identify a segment,184,Parts of a Circle,77,Circles,71,Geometry and Measure
17242,Struggles to draw 3D shapes on isometric paper,100.0,2552,Complete isometric drawings of a single object,657,Isometric Drawings,176,3D Shapes,71,Geometry and Measure
17243,"Struggles to visualise how an object will look in 3D when given a plan view, front and side elevation",54.545,2475,"Identify the front, plan and side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
17243,"Struggles to visualise how an object will look in 3D when given a plan view, front and side elevation",45.455,3449,"Identify a 3D object from the plan, side view and front view",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
17244,Believes the volume of the prism is equal to the cross section (forgets to multiply by length),100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17246,Finds the area of the cross section instead of the curved surface area,100.0,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17247,"When finding which term represents the median, thinks you divide the total number of terms by 2",100.0,2887,Calculate the median from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17248,"When finding the median of  an even numbered data set, thinks you keep crossing off data points until you are left with only one",100.0,2887,Calculate the median from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17249,"When finding the midpoint of two non-consecutive numbers, thinks you add 0.5 onto the smaller number",66.667,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17249,"When finding the midpoint of two non-consecutive numbers, thinks you add 0.5 onto the smaller number",33.333,2887,Calculate the median from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17250,"When finding the mean of the data in a stem and leaf diagram, thinks you find the mean of the stem numbers",100.0,3047,Calculate the mean from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17251,"When finding the mean of the data in a stem and leaf diagram, thinks you find the mean of the leaf numbers",40.0,3047,Calculate the mean from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17251,"When finding the mean of the data in a stem and leaf diagram, thinks you find the mean of the leaf numbers",60.0,3049,Calculate the mean from a back-to-back stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17252,"When reading off numbers in a back to back steam and leaf, thinks the smallest number (on the left side) comes from the leaf furthest left of the smallest stem",100.0,2891,Calculate the range from a back-to-back stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17253,Thinks the highest number in a steam and leaf diagram is the one given in the key,100.0,2885,Interpret the numbers in a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17254,Thinks you include the number when asked to find how many over or how many more,100.0,2885,Interpret the numbers in a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17255,"When counting data points in a stem and leaf diagram, thinks the stems represent individual data points",100.0,2885,Interpret the numbers in a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17256,"When asked to find the mode in a steam and leaf diagram, thinks you find the most common digit in the diagram",100.0,3046,Calculate the mode from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17257,"Thinks you read a stem and leaf diagram right to left, leaf and then stem",100.0,3046,Calculate the mode from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17258,Thinks the mode in a stem and leaf diagram  is the stem that has the most leaves,100.0,3046,Calculate the mode from a single stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17259,Assumes that the numbers in a stem and leaf diagram are always integers,100.0,2886,Interpret the numbers in a back-to-back stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17260,Thinks the length of the hypotenuse is the sum of the two shorter sides,46.154,2617,Calculate the length of the hypotenuse in a 2D right-angled triangle in a 3D question using Pythagoras’ Theorem,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
17260,Thinks the length of the hypotenuse is the sum of the two shorter sides,46.154,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17260,Thinks the length of the hypotenuse is the sum of the two shorter sides,7.692,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17262,Thinks the line of best fit has to go through the origin,50.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17262,Thinks the line of best fit has to go through the origin,40.0,2881,Identify the concept and limits of extrapolation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17262,Thinks the line of best fit has to go through the origin,10.0,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17263,"When given a worded Venn diagram question, thinks there is no intersection value unless it states both",100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17264,Believes the intersection of a Venn Diagram is the total of the two (or more) circles,100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17265,Believes a right angle marking represents 100 degrees,50.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
17265,Believes a right angle marking represents 100 degrees,50.0,3608,Find missing angles in adjacent angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
17266,"In the middle of the total column or row of a two way table, adds the other totals (including overall total), rather than finding the difference",100.0,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17267,Believes that missing values in a two way table can be found by assuming it is equal to another entry in the same row or column,7.143,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
17267,Believes that missing values in a two way table can be found by assuming it is equal to another entry in the same row or column,92.857,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17269,Believes a number written in standard form is smaller than another number written in standard form if the number between 1 and 10 is smaller,25.0,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17269,Believes a number written in standard form is smaller than another number written in standard form if the number between 1 and 10 is smaller,25.0,3894,Order numbers involving powers of 10,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17269,Believes a number written in standard form is smaller than another number written in standard form if the number between 1 and 10 is smaller,50.0,3896,Orders numbers involving powers of 10,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17270,Believes negative powers in standard form have the same impact as positive powers,6.522,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
17270,Believes negative powers in standard form have the same impact as positive powers,21.739,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17270,Believes negative powers in standard form have the same impact as positive powers,21.739,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17270,Believes negative powers in standard form have the same impact as positive powers,17.391,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17270,Believes negative powers in standard form have the same impact as positive powers,6.522,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17270,Believes negative powers in standard form have the same impact as positive powers,23.913,3436,Order numbers in standard form that are between 0 and 1 ,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17270,Believes negative powers in standard form have the same impact as positive powers,2.174,3896,Orders numbers involving powers of 10,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17273,Believes a number written in standard form with a negative power creates a larger number than that with a positive power,40.0,461,Write numbers between 0 and 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17273,Believes a number written in standard form with a negative power creates a larger number than that with a positive power,20.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17273,Believes a number written in standard form with a negative power creates a larger number than that with a positive power,40.0,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17274,Believes that we cannot calculate the mean of negative numbers,40.0,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
17274,Believes that we cannot calculate the mean of negative numbers,20.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17274,Believes that we cannot calculate the mean of negative numbers,40.0,2770,Understand the limitations of the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17275,Believes all numbers written in standard form must be smaller than any numbers written in ordinary form,60.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17275,Believes all numbers written in standard form must be smaller than any numbers written in ordinary form,20.0,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17275,Believes all numbers written in standard form must be smaller than any numbers written in ordinary form,20.0,3436,Order numbers in standard form that are between 0 and 1 ,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17276,"When converting numbers written in standard form to non standard form, thinks multiplying the base number by a power of ten will not change the power on the ten",50.0,3347,Convert from non-standard form into standard form for numbers greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17276,"When converting numbers written in standard form to non standard form, thinks multiplying the base number by a power of ten will not change the power on the ten",50.0,3348,Convert from non-standard form into standard form for numbers less than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17277,"Thinks that when finding the lower bound for truncating, subtracts the degree of accuracy",25.0,3419,Find the lower bound for a number that has been truncated,7281,Truncating,141,Rounding and Estimating,32,Number
17277,"Thinks that when finding the lower bound for truncating, subtracts the degree of accuracy",75.0,3421,Use inequality notation to represent the upper and lower bounds of a number that has been truncated,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17278,Thinks the lower bound for truncation is any number that will round up to the rounded number,100.0,3419,Find the lower bound for a number that has been truncated,7281,Truncating,141,Rounding and Estimating,32,Number
17279,"Believes when a number in standard form has the base multiplied by a power of 10, the power will also be multiplied by that power of 10",50.0,3347,Convert from non-standard form into standard form for numbers greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17279,"Believes when a number in standard form has the base multiplied by a power of 10, the power will also be multiplied by that power of 10",50.0,3348,Convert from non-standard form into standard form for numbers less than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17280,Believes the mean is not affected by outliers,100.0,2771,Understand the limitations of the median,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17281,Thinks non-numerical data can have a mean,100.0,2771,Understand the limitations of the median,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17282,"When rounding up, rounds each digit in the decimal in turn from the right",100.0,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
17283,Believes that we cannot calculate the median of a dataset that contains negative numbers,100.0,2771,Understand the limitations of the median,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17284,"Thinks that when rounding, a 0 tells you to round up",100.0,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
17286,Believes we cannot have large powers (e.g. 125) for numbers written in standard form,100.0,458,Recognise when a number is written in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17287,Believes when writing a number in standard form as an ordinary number you write any digits in the base (omitting the decimal point) followed by the amount of zeros that matches the power,12.5,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17287,Believes when writing a number in standard form as an ordinary number you write any digits in the base (omitting the decimal point) followed by the amount of zeros that matches the power,62.5,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17287,Believes when writing a number in standard form as an ordinary number you write any digits in the base (omitting the decimal point) followed by the amount of zeros that matches the power,25.0,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
17288,Believes when writing a number in standard form as an ordinary number you write any digits in the base (omitting the decimal point) and do not account for the power of 10,33.333,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17288,Believes when writing a number in standard form as an ordinary number you write any digits in the base (omitting the decimal point) and do not account for the power of 10,66.667,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17290,Believes the outlier is the last value listed,100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17291,"In two way tables, assumes two missing values in a row or column can be calculated by halving the total for that row or column",100.0,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17292,Believes the total of each row or column in a two way table adds to the overall total,50.0,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17292,Believes the total of each row or column in a two way table adds to the overall total,50.0,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17293,Thinks that the opposite choices must add to the overall total - for example girls who prefer dogs vs boys who prefer cats,100.0,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17296,Thinks that the outlier needs to be the point either furthest right or left,100.0,2880,Identify outliers on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17297,Thinks they cannot find the frequency for a class because they don't know exact values,100.0,2926,Interpret a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17298,"When reading off a frequency polygon, thinks frequency is on the x axis",100.0,2926,Interpret a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17299,"When reading off from the left side of a back to back stem and leaf, mixes up the value of the leaf and the stem",100.0,2886,Interpret the numbers in a back-to-back stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17300,"When finding the range, doesn't consider the place value of the stem",100.0,2891,Calculate the range from a back-to-back stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
17302,Assumes the amount given in the question is the whole (100%),22.222,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
17302,Assumes the amount given in the question is the whole (100%),55.556,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
17302,Assumes the amount given in the question is the whole (100%),22.222,3424,Identify compound units/unit rates from a situation,270,Density,79,Compound Measures,71,Geometry and Measure
17303,Believes similar means the same,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
17305,Assumes the unit rate is always given in the appropriate units,100.0,1875,Calculate distance where speed and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
17306,Thinks the units for speed should not contain a measure of distance,100.0,1871,Recognise units that speed can be measured in,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
17308,Believes volume of a cuboid is the area of the three unique faces multiplied together,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17309,Believes a missing length on a cuboid can be found by doing volume divided by a different length,100.0,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17310,Believes the inverse of cubing is dividing by 3,36.364,480,Calculate the cube root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
17310,Believes the inverse of cubing is dividing by 3,36.364,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17310,Believes the inverse of cubing is dividing by 3,27.273,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17311,Confuses volume and surface area,10.0,1840,"Calculate the area of a circle, given the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
17311,Confuses volume and surface area,20.0,2290,"Given the surface area of a cube, work out missing information",188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17311,Confuses volume and surface area,10.0,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17311,Confuses volume and surface area,20.0,2319,Calculate the surface area of a sphere,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17311,Confuses volume and surface area,10.0,3837,Recognise volume as an attribute of 3D objects,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17311,Confuses volume and surface area,30.0,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17312,Thinks cross section of a prism is always at the front on a diagram,100.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17313,Thinks cross section of a prism is always the base,50.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17313,Thinks cross section of a prism is always the base,50.0,2451,Identify the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
17315,Thinks depth is marked on the cross section of a prism,20.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17315,Thinks depth is marked on the cross section of a prism,80.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17317,Believes the range is the highest value,100.0,2801,Calculate the largest possible range from a grouped frequency table,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17318,"When finding the maximum range from a grouped frequency table, believes they use the midpoints of the lowest and highest groups",100.0,2801,Calculate the largest possible range from a grouped frequency table,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17319,Believes the midpoint of the interval in a grouped frequency table is the  upper bound,50.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17319,Believes the midpoint of the interval in a grouped frequency table is the  upper bound,50.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17320,Believes the midpoint of an interval in a grouped table should be rounded,100.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17321,Believes multiplying a number by a power of ten moves the digits along the place value columns to the right,50.0,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
17321,Believes multiplying a number by a power of ten moves the digits along the place value columns to the right,50.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17322,Believes that Mid-point x Frequency in a grouped frequency table represents the average for that category,100.0,2795,Interpret the values in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17323,"Believes that Mid-point x Frequency in a grouped frequency table gives an accurate total, rather than an estimate",100.0,2795,Interpret the values in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17324,Believes that Mid point multiplied by the Frequency in a grouped frequency table gives the frequency for that group,66.667,2795,Interpret the values in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17324,Believes that Mid point multiplied by the Frequency in a grouped frequency table gives the frequency for that group,33.333,2856,Interpret a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17325,Believes that increasing/decreasing all frequencies in a table by the same amount does not affect the mean,100.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17326,Believes the mean can be outside the range of the data,50.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17326,Believes the mean can be outside the range of the data,50.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17327,Believes the mean cannot have more decimal places than the data,100.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17328,"Believes the estimated mean from grouped frequency uses the lower bound of each class, instead of the midpoint",100.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17329,Believes class intervals can overlap,50.0,3028,Construct frequency tables,1976,Frequency tables,113,Data Collection,101,Data and Statistics
17329,Believes class intervals can overlap,50.0,3404,Create a data collection sheet for grouped data,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17330,"In grouped continuous data, believes there must be gaps between endpoints rather than using inequality signs to avoid overlap",60.0,3028,Construct frequency tables,1976,Frequency tables,113,Data Collection,101,Data and Statistics
17330,"In grouped continuous data, believes there must be gaps between endpoints rather than using inequality signs to avoid overlap",40.0,3404,Create a data collection sheet for grouped data,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17331,"Believes the estimated mean from grouped frequency uses the upper bound of each class, instead of the midpoint",100.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17332,Assumes the range of a set of data starts at zero,100.0,2801,Calculate the largest possible range from a grouped frequency table,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17333,Confuses minimum possible range and maximum possible range,100.0,2801,Calculate the largest possible range from a grouped frequency table,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17334,Confuses the position of the median with its value,33.333,2798,Identify which group contains the median in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17334,Confuses the position of the median with its value,66.667,2829,Estimate the median from a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17335,Believes that the mean is not representative if the data is widely spread with no central values,100.0,2770,Understand the limitations of the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17336,Confuses multiplication and division in currency conversion,100.0,887,Use exchange rates to convert currency in multi-step problems involving 3 or more currencies,332,Currency Conversions,331,Money,32,Number
17337,"Believes exchange rates are the same in either direction, for example if £1 = $2 then $1 = £2",100.0,886,"Given an exchange rate x = ny, convert to work out the number of x’s for a given y",332,Currency Conversions,331,Money,32,Number
17339,"Assumes that the deal with the lowest cost is the best value, ignoring unit price",54.545,712,Solve best value problems by comparing price for a fixed unit bought,1059,Best Value,46,Ratio,32,Number
17339,"Assumes that the deal with the lowest cost is the best value, ignoring unit price",45.455,713,Solve best value problems by comparing units bought for a fixed price,1059,Best Value,46,Ratio,32,Number
17341,Believes time can be written as a base ten decimal,33.333,2130,"Compare weights written using different units using language such as heavy/light, heavier than, lighter than",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
17341,Believes time can be written as a base ten decimal,33.333,2228,Convert from minutes to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
17341,Believes time can be written as a base ten decimal,33.333,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
17342,Subtracts hour numbers without considering am/pm difference,100.0,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
17343,"When solving time problems, finds the difference in the hours and the difference in the minutes but then assumes the minutes will be added on to the number of hours",80.0,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
17343,"When solving time problems, finds the difference in the hours and the difference in the minutes but then assumes the minutes will be added on to the number of hours",20.0,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
17344,Confuses AM and PM when calculating time,5.882,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
17344,Confuses AM and PM when calculating time,23.529,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
17344,Confuses AM and PM when calculating time,5.882,2205,Recognise the difference between am and pm,209,Time,98,Units of Measurement,71,Geometry and Measure
17344,Confuses AM and PM when calculating time,5.882,2210,Tell the time from a 24 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
17344,Confuses AM and PM when calculating time,11.765,2213,Convert between analogue and digital 24 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
17344,Confuses AM and PM when calculating time,11.765,2216,Convert between digital 12 hour and 24 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
17344,Confuses AM and PM when calculating time,5.882,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
17344,Confuses AM and PM when calculating time,11.765,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
17344,Confuses AM and PM when calculating time,11.765,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
17344,Confuses AM and PM when calculating time,5.882,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17345,Thinks points at the same height on a coordinate grid will have the same x coordinate,100.0,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17346,Believes the midpoint is always half the coordinate furthest right and/or up,100.0,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
17347,"When finding the midpoint of a line, thinks you halve the coordinates of one of the endpoints",100.0,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
17348,"When finding distances on a coordinate grid, assumes you always find the difference between the x coordinates",66.667,979,Solve coordinate geometry questions involving triangles,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17348,"When finding distances on a coordinate grid, assumes you always find the difference between the x coordinates",33.333,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
17350,Believes the measure of something over time is well suited to a diagram that displays frequencies,100.0,2897,Identify when it is appropriate to use a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
17352,Believes that the biggest drop on a time series graph represents the lowest value,100.0,2900,Interpret discrete data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
17353,Confuses maximum and minimum,100.0,2901,Interpret continuous data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
17354,Believes that the lowest values represent the biggest fall in a time series graph,100.0,2901,Interpret continuous data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
17357,Thinks you can find other numbers that work in pythagoras by adding the same number onto each side,100.0,3157,Identify whether triangles are right angled using Pythagoras,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17358,"When doing a subtraction mentally that goes over a boundary, thinks that you compensate by subtracting one from the bigger place value column but then adds on the difference of the smaller place value columns",100.0,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
17359,Thinks that a two sided inequality always represents a rounding error interval,100.0,3421,Use inequality notation to represent the upper and lower bounds of a number that has been truncated,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17360,Thinks that the lower and upper bound for a truncated number can be found in the same was as when it has been rounded,33.333,3418,Find the upper bound for a number that has been truncated,7281,Truncating,141,Rounding and Estimating,32,Number
17360,Thinks that the lower and upper bound for a truncated number can be found in the same was as when it has been rounded,66.667,3421,Use inequality notation to represent the upper and lower bounds of a number that has been truncated,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17361,Assumes a number is always truncated to one significant figure when the first significant figure is followed by a 0,100.0,3421,Use inequality notation to represent the upper and lower bounds of a number that has been truncated,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17362,Finds the total of the angles in the polygon but forgets to find the angles that are missing,100.0,1788,Use the sum of the interior angles in polygons to calculate missing angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17364,Thinks the value of an exterior angle is 180 degrees,100.0,1782,Recognise formulae for interior and exterior angles of polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17365,When finding an error interval just uses the two integers on either side of the decimal,25.0,791,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17365,When finding an error interval just uses the two integers on either side of the decimal,25.0,798,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17365,When finding an error interval just uses the two integers on either side of the decimal,50.0,805,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 3 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17366,"When given an error interval for a decimal that ends in a zero, thinks you give the error interval as if the zero was not present (e.g. 1dp rather than 2dp)",100.0,798,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17367,Finds the size of one angle of a regular polygon instead of the sum,100.0,1787,Work out the sum of the exterior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17368,"When looking at representations of mixed fractions thinks the number of bar models represents the number of wholes, even when not fully shaded",100.0,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
17369,"Thinks when writing a mixed number fraction as an improper fraction, you need to multiply the denominator by the whole",100.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
17370,Believes the sum of interior angles in polygons increases by 90 for every side added,100.0,1786,Work out the sum of the interior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17371,Believes the sum of interior angles in polygons increases by 360 for every side added,50.0,1782,Recognise formulae for interior and exterior angles of polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17371,Believes the sum of interior angles in polygons increases by 360 for every side added,50.0,1786,Work out the sum of the interior angles in polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17372,Thinks you can just compare numerators when ordering fractions,33.333,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
17372,Thinks you can just compare numerators when ordering fractions,20.0,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
17372,Thinks you can just compare numerators when ordering fractions,13.333,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
17372,Thinks you can just compare numerators when ordering fractions,13.333,419,Use inequality notation to order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
17372,Thinks you can just compare numerators when ordering fractions,20.0,3320,Use inequality notation to order fractions with the same numerators,228,Ordering Fractions,39,Fractions,32,Number
17374,Thinks the difference between the numerator and denominator determines how close the fraction is to 1,100.0,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
17375,"When finding a point on a line, assumes the point is always the midpoint",100.0,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17376,"When finding an error interval, wrongly assumes it is to the nearest integer and finds the error interval accordingly",18.182,755,Find the lower bound of a number rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17376,"When finding an error interval, wrongly assumes it is to the nearest integer and finds the error interval accordingly",18.182,756,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17376,"When finding an error interval, wrongly assumes it is to the nearest integer and finds the error interval accordingly",18.182,763,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest 100,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17376,"When finding an error interval, wrongly assumes it is to the nearest integer and finds the error interval accordingly",18.182,777,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to a nearest other integer,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17376,"When finding an error interval, wrongly assumes it is to the nearest integer and finds the error interval accordingly",9.091,789,Find the upper bound of a number rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17376,"When finding an error interval, wrongly assumes it is to the nearest integer and finds the error interval accordingly",9.091,791,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17376,"When finding an error interval, wrongly assumes it is to the nearest integer and finds the error interval accordingly",9.091,810,Find the upper bound of a number rounded to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17377,"When finding an error interval of a multiple of 100, wrongly assumes that it is rounded to the nearest 100 and finds the error interval accordingly",40.0,755,Find the lower bound of a number rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17377,"When finding an error interval of a multiple of 100, wrongly assumes that it is rounded to the nearest 100 and finds the error interval accordingly",40.0,756,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17377,"When finding an error interval of a multiple of 100, wrongly assumes that it is rounded to the nearest 100 and finds the error interval accordingly",20.0,784,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest whole,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17378,"When looking at error intervals, believes you add/subtract the degree of accuracy to the rounded value (instead of halving first)",26.667,754,Find the upper bound of a number rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17378,"When looking at error intervals, believes you add/subtract the degree of accuracy to the rounded value (instead of halving first)",13.333,756,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17378,"When looking at error intervals, believes you add/subtract the degree of accuracy to the rounded value (instead of halving first)",6.667,763,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest 100,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17378,"When looking at error intervals, believes you add/subtract the degree of accuracy to the rounded value (instead of halving first)",20.0,784,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest whole,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17378,"When looking at error intervals, believes you add/subtract the degree of accuracy to the rounded value (instead of halving first)",6.667,789,Find the upper bound of a number rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17378,"When looking at error intervals, believes you add/subtract the degree of accuracy to the rounded value (instead of halving first)",13.333,790,Find the lower bound of a number rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17378,"When looking at error intervals, believes you add/subtract the degree of accuracy to the rounded value (instead of halving first)",6.667,791,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17378,"When looking at error intervals, believes you add/subtract the degree of accuracy to the rounded value (instead of halving first)",6.667,798,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17379,"When finding an error interval of a multiple of 10, wrongly assumes that it is rounded to the nearest 10 and finds the error interval accordingly",20.0,762,Find the lower bound of a number rounded to the nearest 100,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17379,"When finding an error interval of a multiple of 10, wrongly assumes that it is rounded to the nearest 10 and finds the error interval accordingly",20.0,763,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest 100,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17379,"When finding an error interval of a multiple of 10, wrongly assumes that it is rounded to the nearest 10 and finds the error interval accordingly",20.0,777,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to a nearest other integer,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17379,"When finding an error interval of a multiple of 10, wrongly assumes that it is rounded to the nearest 10 and finds the error interval accordingly",40.0,784,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest whole,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17380,"When finding an error interval, wrongly assumes it is to the nearest tenth and finds the error interval accordingly",50.0,777,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to a nearest other integer,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17380,"When finding an error interval, wrongly assumes it is to the nearest tenth and finds the error interval accordingly",50.0,784,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to the nearest whole,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17381,Thinks half of 5 is 1.5,100.0,777,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to a nearest other integer,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17382,"When finding the number that was rounded, given the degree of accuracy and lower or upper bound, rounds to the wrong degree of accuracy",100.0,797,Find the lower bound of a number rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17383,"Confuses the lower bound and upper bound, and writes the lower bound as a value that would end in recurring 9's, for example",100.0,791,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17384,Mixes up the inequality signs in an error interval,100.0,791,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17385,Does not understand what upper and lower bounds are,66.667,754,Find the upper bound of a number rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17385,Does not understand what upper and lower bounds are,33.333,805,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 3 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17386,"When asked for a upper bound, they believe it's just 1 more than the rounded number given in the question",100.0,754,Find the upper bound of a number rounded to the nearest 10,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17387,Believes a lower bound is the number rounded down to the next degree of accuracy,25.0,790,Find the lower bound of a number rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17387,Believes a lower bound is the number rounded down to the next degree of accuracy,12.5,797,Find the lower bound of a number rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17387,Believes a lower bound is the number rounded down to the next degree of accuracy,25.0,798,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17387,Believes a lower bound is the number rounded down to the next degree of accuracy,25.0,805,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 3 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17387,Believes a lower bound is the number rounded down to the next degree of accuracy,12.5,3421,Use inequality notation to represent the upper and lower bounds of a number that has been truncated,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17388,"When finding an error interval of a multiple of 1/100, wrongly assumes that it is rounded to the nearest 1/100 and finds the error interval accordingly",100.0,805,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 3 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17389,Thinks you apply the vertical movement to the x coordinate and the horizontal movement to the y coordinate,8.333,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17389,Thinks you apply the vertical movement to the x coordinate and the horizontal movement to the y coordinate,16.667,2707,Follow simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
17389,Thinks you apply the vertical movement to the x coordinate and the horizontal movement to the y coordinate,16.667,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
17389,Thinks you apply the vertical movement to the x coordinate and the horizontal movement to the y coordinate,33.333,3651,Basic terminology of graphs,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
17389,Thinks you apply the vertical movement to the x coordinate and the horizontal movement to the y coordinate,25.0,3867,"Know how an ordered pair will change following two transformations, where at least one is a dilation from the origin (US) ",96,Combined Transformations,278,Transformations,71,Geometry and Measure
17390,"When using proportion to find a point on a line that is not the midpoint, assumes you find the midpoint",100.0,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17391,"When using proportion to find a point on a line, believes the coordinates will be the same as the vector movement between the endpoints multiplied by the fraction given",100.0,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17392,Thinks factorising out a common factor that is negative will change the signs of the numbers in the brackets,100.0,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
17393,Does not understand the meaning of the word associative,100.0,3321,Recognise and use associativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
17395,Does not know the associative law,33.333,87,Understand the commutativity of addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
17395,Does not know the associative law,66.667,99,Understand the non-commutativity of subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
17396,Believes the number of shaded parts directly equals the percentage,100.0,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
17398,Assumes a percentage converted to a fraction cannot be simplified to give an equivalent fraction,100.0,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17400,"When dividing a decimal by a power of 10, just adds zeros to the start of the number, not changing the place value of the digits",100.0,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
17401,Believes distance = time/speed,50.0,1874,Calculate distance where speed and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
17401,Believes distance = time/speed,50.0,1875,Calculate distance where speed and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
17402,Believes any decimal can be converted to a fraction by writing the digits of the decimal over 10,100.0,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,2.857,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,8.571,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,5.714,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,2.857,294,Identify where positive numbers with two decimal places lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,5.714,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,5.714,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,5.714,308,Multiply decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,5.714,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,5.714,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,17.143,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,20.0,461,Write numbers between 0 and 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,2.857,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,2.857,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,2.857,3618,"Multiplying by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,2.857,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
17403,Believes that removing significant zeros has no impact on the value of the number,2.857,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
17404,Believes that dividing by 10 will remove a zero sandwiched between numbers,33.333,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
17404,Believes that dividing by 10 will remove a zero sandwiched between numbers,16.667,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
17404,Believes that dividing by 10 will remove a zero sandwiched between numbers,16.667,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
17404,Believes that dividing by 10 will remove a zero sandwiched between numbers,16.667,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17404,Believes that dividing by 10 will remove a zero sandwiched between numbers,16.667,2112,Convert between ml and l,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
17405,Believes speed = time/distance,11.111,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
17405,Believes speed = time/distance,22.222,1872,Calculate speed where distance and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
17405,Believes speed = time/distance,22.222,1873,Calculate speed where distance and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
17405,Believes speed = time/distance,44.444,2748,Calculate speed from a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
17406,"When rounding, believes that if the number, after the required degree of accuracy, is a 5 or below you round down",15.0,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
17406,"When rounding, believes that if the number, after the required degree of accuracy, is a 5 or below you round down",5.0,209,Round integers to the nearest other power of 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
17406,"When rounding, believes that if the number, after the required degree of accuracy, is a 5 or below you round down",25.0,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
17406,"When rounding, believes that if the number, after the required degree of accuracy, is a 5 or below you round down",5.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
17406,"When rounding, believes that if the number, after the required degree of accuracy, is a 5 or below you round down",20.0,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
17406,"When rounding, believes that if the number, after the required degree of accuracy, is a 5 or below you round down",15.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
17406,"When rounding, believes that if the number, after the required degree of accuracy, is a 5 or below you round down",5.0,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
17406,"When rounding, believes that if the number, after the required degree of accuracy, is a 5 or below you round down",5.0,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
17406,"When rounding, believes that if the number, after the required degree of accuracy, is a 5 or below you round down",5.0,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
17408,"When asked for speed from a distance-time graph, believes this can be read from the distance axis",20.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
17408,"When asked for speed from a distance-time graph, believes this can be read from the distance axis",80.0,2748,Calculate speed from a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
17409,Thinks quantity of solid objects can be measured in litres,100.0,3424,Identify compound units/unit rates from a situation,270,Density,79,Compound Measures,71,Geometry and Measure
17411,Confuses the properties of different types of pyramids,50.0,2335,Calculate the volume of a rectangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17411,Confuses the properties of different types of pyramids,50.0,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
17412,Believes time = speed/distance,25.0,1872,Calculate speed where distance and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
17412,Believes time = speed/distance,75.0,1876,Calculate time where speed and distance are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
17413,Believes that the factors of a number are any numbers in the same times table as that number,100.0,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
17414,"Believes that when multiplying an integer by a decimal greater than 1, you multiply by the integer component of the decimal but add on the decimal component",25.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
17414,"Believes that when multiplying an integer by a decimal greater than 1, you multiply by the integer component of the decimal but add on the decimal component",25.0,2044,Convert from inches to cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17414,"Believes that when multiplying an integer by a decimal greater than 1, you multiply by the integer component of the decimal but add on the decimal component",25.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17414,"Believes that when multiplying an integer by a decimal greater than 1, you multiply by the integer component of the decimal but add on the decimal component",25.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
17415,Thinks measurements of length/mass can take negative values,50.0,2161,Read a negative integer temperature from a thermometer,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
17415,Thinks measurements of length/mass can take negative values,50.0,3100,Appreciate that temperature units can be negative,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
17417,Believes all rectangular faces on a triangular prism have identical areas,100.0,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
17418,Believes a direct proportion graph can only be used to convert amounts within the range of the graph,100.0,3519,Extrapolate values from graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
17419,Believes a direct proportion graph can have a negative gradient,100.0,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
17420,Believes all linear graphs show direct proportion,66.667,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
17420,Believes all linear graphs show direct proportion,33.333,645,Recognise graphical representations of direct proportion in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
17421,Believes zero cannot be raised to a power,50.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17421,Believes zero cannot be raised to a power,50.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17422,Believes 0 to any power equals 1,50.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17422,Believes 0 to any power equals 1,50.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17423,Confuses reciprocal and factor,100.0,336,Recognise when to find a factor to solve a problem,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
17425,Believes dividing a decimal by a power of 10 affects the digits after the decimal point only,41.667,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
17425,Believes dividing a decimal by a power of 10 affects the digits after the decimal point only,25.0,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
17425,Believes dividing a decimal by a power of 10 affects the digits after the decimal point only,33.333,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
17426,Believes they do not have to say the point when reading a decimal aloud,87.5,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
17426,Believes they do not have to say the point when reading a decimal aloud,12.5,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
17427,Believes decimal places can be read with the place value of the equivalent integer when saying aloud (eg. 3.15 as three point fifteen),52.381,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
17427,Believes decimal places can be read with the place value of the equivalent integer when saying aloud (eg. 3.15 as three point fifteen),28.571,37,Read decimals with three or more decimal places,202,Place Value,144,Basic Arithmetic,32,Number
17427,Believes decimal places can be read with the place value of the equivalent integer when saying aloud (eg. 3.15 as three point fifteen),19.048,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
17428,Believes equilateral can only refer to triangles,100.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
17429,Does not recognise t as an abbreviation for tonnes,100.0,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
17430,Believes a 3D shape name matches a 2D shape representing its plan/side view,100.0,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
17431,Cannot identify a sphere among other 3D shapes,66.667,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
17431,Cannot identify a sphere among other 3D shapes,33.333,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
17432,"When measuring a line segment with a ruler, assumes the line starts at 0",100.0,2022,Measure lengths using a ruler,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17433,Believes that on a standard ruler the larger divisions are mm,100.0,2022,Measure lengths using a ruler,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17434,Misunderstands properties of an isosceles trapezium,100.0,2352,Use common conventions for labelling the sides of shapes,1988,Labelling Shapes,174,2D Names and Properties of Shapes,71,Geometry and Measure
17435,Believes 180 degrees is an obtuse angle,33.333,1654,Identify obtuse angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
17435,Believes 180 degrees is an obtuse angle,66.667,1904,Construct an angle bisector (acute/obtuse),192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
17436,Thinks there are 10000ml in a litre,50.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
17436,Thinks there are 10000ml in a litre,50.0,2113,Convert between l and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
17437,Thinks there are 100000ml in a litre,100.0,2113,Convert between l and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
17438,Thinks D stands for 50 in Roman numerals,100.0,55,Can read Roman numerals between 100 and 1000,1676,Roman Numerals,144,Basic Arithmetic,32,Number
17439,"Believes duration can be read from a timetable, rather than calculating from start and end times",44.444,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
17439,"Believes duration can be read from a timetable, rather than calculating from start and end times",11.111,2257,Solve problems using information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
17439,"Believes duration can be read from a timetable, rather than calculating from start and end times",44.444,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17440,"Thinks that times just after midnight are ""pm"" times",33.333,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
17440,"Thinks that times just after midnight are ""pm"" times",33.333,2205,Recognise the difference between am and pm,209,Time,98,Units of Measurement,71,Geometry and Measure
17440,"Thinks that times just after midnight are ""pm"" times",33.333,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
17441,Writes times in the morning as if they are night on a 24 hour clock,25.0,2210,Tell the time from a 24 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
17441,Writes times in the morning as if they are night on a 24 hour clock,25.0,2211,Tell the time from a 24 hour digital clock with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
17441,Writes times in the morning as if they are night on a 24 hour clock,25.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
17441,Writes times in the morning as if they are night on a 24 hour clock,25.0,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
17442,"Believes arrival time is the same as duration, regardless of start time",50.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
17442,"Believes arrival time is the same as duration, regardless of start time",50.0,3844,Identify a statistical question (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17443,"Believes minutes part of arrival time is the same as minutes part of duration, regardless of start time",100.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
17444,Believes writing a decimal point between hours and minutes converts a time into minutes,16.667,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17444,Believes writing a decimal point between hours and minutes converts a time into minutes,83.333,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
17445,Only includes full hours when measuring time in minutes,100.0,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
17446,Assumes that the centre of rotation is always a vertex on the original shape,100.0,2682,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies within the object ",93,Rotation,278,Transformations,71,Geometry and Measure
17447,Assumes the centre of rotation will be where a vertex of the original coincides with a vertex of the image,100.0,2682,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies within the object ",93,Rotation,278,Transformations,71,Geometry and Measure
17448,Believes the centre of rotation must lie between corresponding points on the shape and image,50.0,2680,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
17448,Believes the centre of rotation must lie between corresponding points on the shape and image,33.333,2682,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies within the object ",93,Rotation,278,Transformations,71,Geometry and Measure
17448,Believes the centre of rotation must lie between corresponding points on the shape and image,16.667,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
17449,Believes centre of rotation must lie between the shape and the origin,100.0,2682,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies within the object ",93,Rotation,278,Transformations,71,Geometry and Measure
17450,Believes a rotation followed by a reflection is equivalent to the reverse of the first rotation,100.0,2718,"Describe the combination of two transformations as a single transformation, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
17451,Believes a rotation and a reflection can be combined by applying the rotation to the mirror line,100.0,2718,"Describe the combination of two transformations as a single transformation, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
17452,"Thinks that when subtracting decimals with a different number of decimal places, you should line up the digits to the right",4.348,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
17452,"Thinks that when subtracting decimals with a different number of decimal places, you should line up the digits to the right",8.696,248,Carry out addition problems involving one negative decimal,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
17452,"Thinks that when subtracting decimals with a different number of decimal places, you should line up the digits to the right",78.261,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
17452,"Thinks that when subtracting decimals with a different number of decimal places, you should line up the digits to the right",8.696,1461,"Solve one-step linear equations requiring addition or subtraction, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
17453,Thinks rounding down means take one from the digit you are rounding to,16.667,171,Add integers up to 4 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
17453,Thinks rounding down means take one from the digit you are rounding to,16.667,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
17453,Thinks rounding down means take one from the digit you are rounding to,33.333,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
17453,Thinks rounding down means take one from the digit you are rounding to,33.333,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
17454,Believes a fraction cannot have a numerator of 0,100.0,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
17455,Does not realise that similar shapes are an enlargement of each other,83.333,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17455,Does not realise that similar shapes are an enlargement of each other,16.667,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17456,Confuses congruent and similar,20.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
17456,Confuses congruent and similar,40.0,3492,Understand that a frustum is constructed from similar cones or pyramids,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
17456,Confuses congruent and similar,40.0,3493,Find missing dimensions with frustums,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17457,Does not realise that the ratio of sides within a shape will be the same in any similar shape,100.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17458,Believes depreciation uses simple interest method rather than compounding,4.348,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
17458,Believes depreciation uses simple interest method rather than compounding,8.696,629,Understand the elements of the formula for compound percentage decrease,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17458,Believes depreciation uses simple interest method rather than compounding,26.087,634,Work out the final amount in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17458,Believes depreciation uses simple interest method rather than compounding,17.391,636,Work out the number of time periods in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17458,Believes depreciation uses simple interest method rather than compounding,43.478,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
17459,Believes the multiplier for one year is the same for multiple years in compound interest,100.0,628,Understand the elements of the formula for compound percentage increase,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17460,Does not understand difference between finding a percentage and increasing by it,25.0,578,Calculate percentage of an amount mentally where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
17460,Does not understand difference between finding a percentage and increasing by it,50.0,628,Understand the elements of the formula for compound percentage increase,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17460,Does not understand difference between finding a percentage and increasing by it,25.0,3557,Calculate the sales tax for a given purchase and calculate income tax for earned wages,7291,Financial Literacy (US),331,Money,32,Number
17461,Does not know how to use/read a two way table,3.448,46,Find 100 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
17461,Does not know how to use/read a two way table,17.241,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
17461,Does not know how to use/read a two way table,10.345,50,Find 100 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
17461,Does not know how to use/read a two way table,20.69,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17461,Does not know how to use/read a two way table,10.345,2914,Calculate conditional probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17461,Does not know how to use/read a two way table,13.793,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17461,Does not know how to use/read a two way table,24.138,3560,Comparing checking accounts,7291,Financial Literacy (US),331,Money,32,Number
17462,"In situations where powers need multiplying, believe that they just write the powers next to each other",100.0,531,Change an integer base number to another integer base number with a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17463,Misuses root symbols in place of fractional powers,100.0,561,Calculate questions involving the power law of indices with positive fractional powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17464,Believes that a fractional index means you need to find the reciprocal,100.0,511,Raise a non-unit fraction to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17467,"When multiplying numbers with the same base, believes they subtract the powers",50.0,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17467,"When multiplying numbers with the same base, believes they subtract the powers",50.0,545,Multiplication law of indices with positive fractional powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17468,"Believes that n/n = n, instead of 1",28.571,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
17468,"Believes that n/n = n, instead of 1",28.571,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
17468,"Believes that n/n = n, instead of 1",28.571,419,Use inequality notation to order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
17468,"Believes that n/n = n, instead of 1",14.286,545,Multiplication law of indices with positive fractional powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17469,Believes the brackets following a trigonometric function can contain more than the angle when applying SOHCAHTOA e.g. cos (28 x 4) instead of cos(28) x 4,63.636,291,Perform and interpret trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
17469,Believes the brackets following a trigonometric function can contain more than the angle when applying SOHCAHTOA e.g. cos (28 x 4) instead of cos(28) x 4,36.364,1965,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""numerator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17470,Believes standard form can contain fractional powers,100.0,458,Recognise when a number is written in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
17471,When rooting on a calculator does not exit the root when required,100.0,289,Use two or more non-numeric buttons on a calculator (such as powers and roots) in a calculation ,217,Basic Calculator Use,35,Calculator Use,32,Number
17472,Believes you need to use inverse trig on a calculator to calculate trig e.g. types shift sin when sin is needed,100.0,291,Perform and interpret trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
17473,Believes the adjacent side is where the opposite side is in a right angled triangle,100.0,1957,Identify the opposite side in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17474,Believes the hypotenuse is where the opposite side is in a right angled triangle,100.0,1957,Identify the opposite side in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17475,Does not understand how to label a right angled triangle,50.0,1957,Identify the opposite side in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17475,Does not understand how to label a right angled triangle,50.0,1958,Identify the adjacent side in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17476,Believes the opposite side is where the adjacent side is in a right angled triangle,72.727,1958,Identify the adjacent side in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17476,Believes the opposite side is where the adjacent side is in a right angled triangle,18.182,1967,Solve 2D right-angled triangle trigonometry questions where you need to calculate the size of the angle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17476,Believes the opposite side is where the adjacent side is in a right angled triangle,9.091,2004,Solve 2D right-angled triangle questions to calculate the size of an angle between two sides in a 3D trigonometry question,1651,3D Trigonometry,97,Basic Trigonometry,71,Geometry and Measure
17477,Believes right angled triangle labelling can be applied to a non right angled triangle,100.0,1958,Identify the adjacent side in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17478,Believes the opposite side is where the hypotenuse is in a right angled triangle,100.0,1956,Identify the hypotenuse in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17479,Believes the adjacent side is where the hypotenuse is in a right angled triangle,100.0,1956,Identify the hypotenuse in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17480,Believes the hypotenuse is where the adjacent side is in a right angled triangle,100.0,1958,Identify the adjacent side in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17482,Believes you can use an angle that is not between the two sides for the 0.5absin(c) formula,100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17483,Believes you can use 0.5bh for non right angled triangles,100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17484,Believes the trigonometric formula for area of triangle is absin(c),100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17485,"In a multi step problem, does not complete all calculations",28.571,669,Work out missing quantities from inverse proportion problems using an equation in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17485,"In a multi step problem, does not complete all calculations",14.286,2273,Write a route between a point and a fraction of a line segment using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17485,"In a multi step problem, does not complete all calculations",28.571,2277,Prove two line segments are parallel using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17485,"In a multi step problem, does not complete all calculations",14.286,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17485,"In a multi step problem, does not complete all calculations",14.286,3108,Perform calculator calculations with multiplication,217,Basic Calculator Use,35,Calculator Use,32,Number
17486,"Believes you use the half of the base length to find the area of an isosceles triangle, following using it to find the perpendicular height",100.0,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17487,Believes the generic trigonmetric formula for area of a triangle does not need to be adapted to suit a given diagram,100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17488,Believes 0.5absin(c) requires two angles and the included side,100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17489,Believes 0.5absin(c) requires only three sides (potentially confused with cosine rule),100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17490,"Believes the generic cosine rule formula for a side has 'a' as the subject, not 'a^2'",100.0,1989,Use the Cosine Rule to calculate a missing side where no extra information needs to be calculated,280,Non Right-angled Triangles (Sine and Cosine Rules),97,Basic Trigonometry,71,Geometry and Measure
17491,"When dividing numbers with the same bases, subtracts the numerator's power from the denominator's power",66.667,551,Division law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17491,"When dividing numbers with the same bases, subtracts the numerator's power from the denominator's power",33.333,552,Division law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17492,"When subtracting one negative number from another, believes they can get the answer by doing the calculation with the absolute values",50.0,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
17492,"When subtracting one negative number from another, believes they can get the answer by doing the calculation with the absolute values",50.0,552,Division law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17493,Does not understand the role of each component of a compound interest calculation,60.0,629,Understand the elements of the formula for compound percentage decrease,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17493,Does not understand the role of each component of a compound interest calculation,40.0,3570,Comparing how interest rates and loan lengths affect the cost of credit,7291,Financial Literacy (US),331,Money,32,Number
17494,"Believes that when simplifying a root b, a should be added to the number in front of the simplified surd",66.667,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
17494,"Believes that when simplifying a root b, a should be added to the number in front of the simplified surd",33.333,739,Add surds in the form m√a + n√b,249,Operations with Surds,48,Surds,32,Number
17495,Believes 1 cubic centimetre is equivalent to 10 millilitres,100.0,3156,Convert between cm³ and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
17496,Believes expanding a squared bracket means squaring each term,100.0,747,Multiply out squared brackets involving surds,249,Operations with Surds,48,Surds,32,Number
17497,Believes there are 1000 ml in one cubic cm,100.0,3156,Convert between cm³ and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
17498,Believes 1 ml equals 10 cubic cm,100.0,3156,Convert between cm³ and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
17499,Believes 1000 cubic cm equals 1 ml,100.0,3156,Convert between cm³ and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
17500,Believes there are 1000cm in 1 km,25.0,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
17500,Believes there are 1000cm in 1 km,50.0,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17500,Believes there are 1000cm in 1 km,25.0,2034,Complete multi-step conversions of length that use division,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17501,Believes there are 100cm in 1km,100.0,2034,Complete multi-step conversions of length that use division,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17502,Believes that a number divided by itself equals the original number,100.0,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
17503,Believes dividing a surd by itself gives the number under the surd,100.0,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
17504,Believes that dividing surds means subtracting the numbers under the surd,100.0,728,Divide surds in the form √a ÷ √b,249,Operations with Surds,48,Surds,32,Number
17505,Believes division of surds always results in an integer,100.0,728,Divide surds in the form √a ÷ √b,249,Operations with Surds,48,Surds,32,Number
17506,"When multiplying/dividing a surd in the form a√b by an integer, believes both a and b are multiplied/divided by the integer",66.667,732,Divide surds in the form n√a ÷ m,249,Operations with Surds,48,Surds,32,Number
17506,"When multiplying/dividing a surd in the form a√b by an integer, believes both a and b are multiplied/divided by the integer",33.333,746,Multiply out single brackets involving surds,249,Operations with Surds,48,Surds,32,Number
17507,Believes a trigonometric function and its inverse are the same,50.0,292,Perform and interpret inverse trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
17507,Believes a trigonometric function and its inverse are the same,50.0,1967,Solve 2D right-angled triangle trigonometry questions where you need to calculate the size of the angle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17508,Does not understand how to use trigonometric functions,100.0,1967,Solve 2D right-angled triangle trigonometry questions where you need to calculate the size of the angle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17509,"When multiplying/dividing a surd in the form a√b by an integer, believes b is multiplied/divided by the integer",100.0,732,Divide surds in the form n√a ÷ m,249,Operations with Surds,48,Surds,32,Number
17511,Believes squaring a surd gives the square of the number under the root,28.571,724,Multiply surds in the form √a × √a,249,Operations with Surds,48,Surds,32,Number
17511,Believes squaring a surd gives the square of the number under the root,28.571,751,Rationalise the denominator when the denominator has more than one term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17511,Believes squaring a surd gives the square of the number under the root,14.286,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17511,Believes squaring a surd gives the square of the number under the root,28.571,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17512,"When multiplying surds, adds the numbers under the roots",54.545,724,Multiply surds in the form √a × √a,249,Operations with Surds,48,Surds,32,Number
17512,"When multiplying surds, adds the numbers under the roots",18.182,727,Multiply surds in the form n√a × m√b,249,Operations with Surds,48,Surds,32,Number
17512,"When multiplying surds, adds the numbers under the roots",18.182,746,Multiply out single brackets involving surds,249,Operations with Surds,48,Surds,32,Number
17512,"When multiplying surds, adds the numbers under the roots",9.091,3125,Multiply surds by an integer,249,Operations with Surds,48,Surds,32,Number
17513,"When unknown is in the denominator, thinks multiplying by the numerator will isolate the unknown",20.0,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
17513,"When unknown is in the denominator, thinks multiplying by the numerator will isolate the unknown",40.0,1966,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""denominator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17513,"When unknown is in the denominator, thinks multiplying by the numerator will isolate the unknown",40.0,3582,Solve equations where the unknown is in the denominator ,64,Linear Equations,154,Solving Equations,49,Algebra
17515,Believes the integer can be written before or after the surd eg. 3√2 = √2 3,100.0,3125,Multiply surds by an integer,249,Operations with Surds,48,Surds,32,Number
17516,Believes multiplying surds always results an integer,100.0,726,Multiply surds in the form n√a × √b,249,Operations with Surds,48,Surds,32,Number
17517,Believes 1 ml equals 100 cubic cm,100.0,3156,Convert between cm³ and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
17518,Confuses adding and multiplying surds,66.667,724,Multiply surds in the form √a × √a,249,Operations with Surds,48,Surds,32,Number
17518,Confuses adding and multiplying surds,33.333,737,Add surds in the form √a + √b,249,Operations with Surds,48,Surds,32,Number
17519,Believes surds with different numbers under the root cannot be added or subtracted (does not consider simplifying),50.0,737,Add surds in the form √a + √b,249,Operations with Surds,48,Surds,32,Number
17519,Believes surds with different numbers under the root cannot be added or subtracted (does not consider simplifying),50.0,3127,Recognise when calculations involving surds cannot be simplified,249,Operations with Surds,48,Surds,32,Number
17520,Struggles to identify the correct pattern in a sequence,2.128,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
17520,Struggles to identify the correct pattern in a sequence,4.255,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
17520,Struggles to identify the correct pattern in a sequence,34.043,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
17520,Struggles to identify the correct pattern in a sequence,15.957,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
17520,Struggles to identify the correct pattern in a sequence,1.064,132,7 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
17520,Struggles to identify the correct pattern in a sequence,3.191,226,Count forwards starting from a negative integer including through zero,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
17520,Struggles to identify the correct pattern in a sequence,10.638,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
17520,Struggles to identify the correct pattern in a sequence,4.255,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17520,Struggles to identify the correct pattern in a sequence,2.128,1121,Write the next term of an ascending fractional linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
17520,Struggles to identify the correct pattern in a sequence,6.383,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
17520,Struggles to identify the correct pattern in a sequence,7.447,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
17520,Struggles to identify the correct pattern in a sequence,1.064,1213,Continue a simple sequence made up of shapes,7305,Introduction to Sequences,61,Sequences,49,Algebra
17520,Struggles to identify the correct pattern in a sequence,6.383,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
17520,Struggles to identify the correct pattern in a sequence,1.064,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
17522,Believes 24-hour format includes am/pm,33.333,2211,Tell the time from a 24 hour digital clock with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
17522,Believes 24-hour format includes am/pm,66.667,2243,"Sequence events in chronological order using language such as before and after, next, first, today, yesterday, tomorrow, morning, afternoon and evening.",209,Time,98,Units of Measurement,71,Geometry and Measure
17523,Believes they must also multiply by the number of categories when using the product rule for counting,100.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
17524,Believes the digits 0 to 9 are 9 in total,100.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
17525,Believes the number of options remains the same after a digit is used,100.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
17526,Believes permutations are calculated by addition,66.667,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
17526,Believes permutations are calculated by addition,33.333,862,Apply logical reasoning and systematic approaches to unfamiliar contexts,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
17527,Believes the number of choices remains constant in permutations,100.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
17528,Believes the total distance travelled is the speed,33.333,1872,Calculate speed where distance and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
17528,Believes the total distance travelled is the speed,66.667,2748,Calculate speed from a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
17529,Misinterprets the direction of travel on a distance-time graph,50.0,2741,Read values off a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
17529,Misinterprets the direction of travel on a distance-time graph,50.0,2748,Calculate speed from a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
17530,Thinks there are 6 minutes in an hour,16.667,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
17530,Thinks there are 6 minutes in an hour,16.667,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
17530,Thinks there are 6 minutes in an hour,66.667,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
17531,Mistakes 12 minutes for a quarter of an hour,100.0,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
17532,Thinks pressure is force per unit volume,100.0,1885,Recognise units that pressure can be measured in,1750,Pressure,79,Compound Measures,71,Geometry and Measure
17533,Confuses the formula for calculating pressure,100.0,1885,Recognise units that pressure can be measured in,1750,Pressure,79,Compound Measures,71,Geometry and Measure
17534,Thinks pressure is force per unit length,100.0,1885,Recognise units that pressure can be measured in,1750,Pressure,79,Compound Measures,71,Geometry and Measure
17535,Believes there are 20 minutes in an hour,50.0,2210,Tell the time from a 24 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
17535,Believes there are 20 minutes in an hour,50.0,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
17536,Believes there are 100 minutes in an hour when converting fractional parts of an hour to minutes,100.0,3144,Change decimals of hours into minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
17537,"When converting hours to minutes, forgets to include the minutes for any whole hours",50.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
17537,"When converting hours to minutes, forgets to include the minutes for any whole hours",50.0,3144,Change decimals of hours into minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
17538,Thinks the units for speed should not contain a measure of time,100.0,1871,Recognise units that speed can be measured in,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
17539,"When comparing surds in the form a√b, believes that the surd with the largest value of b has the largest total value",100.0,723,Write a simplified surd in a non-simplified form,248,Simplifying Surds,48,Surds,32,Number
17540,"When comparing surds, believes that the surd with the largest value under the root has the largest total value, ignoring any integer in front of the root",100.0,723,Write a simplified surd in a non-simplified form,248,Simplifying Surds,48,Surds,32,Number
17541,Believes integers must be bigger than surds,100.0,723,Write a simplified surd in a non-simplified form,248,Simplifying Surds,48,Surds,32,Number
17542,Believes integers and surds can be added to give a single surd,66.667,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
17542,Believes integers and surds can be added to give a single surd,33.333,3127,Recognise when calculations involving surds cannot be simplified,249,Operations with Surds,48,Surds,32,Number
17543,"When adding or subtracting surds, believes the numbers under the root and the numbers in front should both be added or subtracted",14.286,734,Add surds in the form √a + √a,249,Operations with Surds,48,Surds,32,Number
17543,"When adding or subtracting surds, believes the numbers under the root and the numbers in front should both be added or subtracted",28.571,736,Add surds in the form m√a + n√a,249,Operations with Surds,48,Surds,32,Number
17543,"When adding or subtracting surds, believes the numbers under the root and the numbers in front should both be added or subtracted",42.857,741,Subtract surds in the form m√a - n√a,249,Operations with Surds,48,Surds,32,Number
17543,"When adding or subtracting surds, believes the numbers under the root and the numbers in front should both be added or subtracted",14.286,3127,Recognise when calculations involving surds cannot be simplified,249,Operations with Surds,48,Surds,32,Number
17544,Believes that rounding parts of a fraction in different directions means the answer will be the same,100.0,3192,Identify when rounding a calculation will give an over or under approximation,216,Estimation,141,Rounding and Estimating,32,Number
17545,Believes any square root is a surd,100.0,721,Recognise when a square root is a surd and when it is not,248,Simplifying Surds,48,Surds,32,Number
17546,"When simplifying surds, believes the number under the root should be split into addends instead of factors",100.0,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
17547,"Believes rounding to 1 significant figure means rounding to the nearest ten, regardless of the value of the number",100.0,812,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 significant figure,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17548,Believes enlarging by a negative scale factor only reverses distance from the centre in one direction,100.0,2689,"Enlarge a shape, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17549,"When counting significant figures, they start from the right hand digit",100.0,826,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 3 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17550,"Believes enlarging by a negative scale factor gives an image with the same orientation as the original, on the other side of the centre",66.667,2689,"Enlarge a shape, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17550,"Believes enlarging by a negative scale factor gives an image with the same orientation as the original, on the other side of the centre",33.333,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17551,Believes enlargement by a positive scale factor results in an image on the other side of the centre,100.0,2699,"Describe an enlargement, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17552,Thinks any straight line is a chord,100.0,1816,Identify a tangent,184,Parts of a Circle,77,Circles,71,Geometry and Measure
17553,Believes a distance-time curve shows the actual journey taken,50.0,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
17553,Believes a distance-time curve shows the actual journey taken,50.0,3172,Understand that the gradient of a tangent is the instantaneous rate of change,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17554,Believes 'angles in the same segment are equal' applies when one angle is at the centre rather than the circumference,100.0,1687,Work out missing angles using the Angle at the Centre circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17555,"Believes any quadrilateral inside a circle is a cyclic quadrilateral, regardless of whether all vertices touch the circumference",100.0,1687,Work out missing angles using the Angle at the Centre circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17556,Believes the angle at the centre is half the angle at the circumference,100.0,1687,Work out missing angles using the Angle at the Centre circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17557,Believes the angle formed between a diameter and a chord is 90 degrees,100.0,1693,Work out missing angles using the Angle in a Semi-Circle circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17559,Does not recognise an example of the alternate segment theorem,100.0,1713,Work out missing angles using the Alternate Segment circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17560,"Believes alternate segment theorem applies to the angle formed at the other end of the same chord, not the one subtended by the same chord",100.0,1713,Work out missing angles using the Alternate Segment circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17561,Does not recognise an example of two tangents circle theorem,33.333,1708,Work out missing angles using the Tangent/Radius circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17561,Does not recognise an example of two tangents circle theorem,66.667,1719,Work out missing angles using the Two Tangents circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17562,Believes a cyclic quadrilateral can have a vertex outside the circle,66.667,1708,Work out missing angles using the Tangent/Radius circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17562,Believes a cyclic quadrilateral can have a vertex outside the circle,33.333,1719,Work out missing angles using the Two Tangents circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17563,"Believes any segment can be called a semicircle, even if formed by a chord other than the diameter",50.0,1703,Work out missing angles using the Cyclic Quadrilateral circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17563,"Believes any segment can be called a semicircle, even if formed by a chord other than the diameter",50.0,1725,Work out missing angles using the Chord Bisector circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17564,Does not know that a radius meets a tangent at 90 degrees,100.0,1708,Work out missing angles using the Tangent/Radius circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17565,Believes a kite has two pairs of equal angles,66.667,1708,Work out missing angles using the Tangent/Radius circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17565,Believes a kite has two pairs of equal angles,33.333,1779,Find missing angles in a kite,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17566,Believes a cyclic quadrilateral can be self-intersecting,14.286,1687,Work out missing angles using the Angle at the Centre circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17566,Believes a cyclic quadrilateral can be self-intersecting,85.714,1698,Work out missing angles using the Angles in the same Segment circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17567,Does not recognise an example of the angles in same segment theorem,100.0,1698,Work out missing angles using the Angles in the same Segment circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17568,Believes opposite angles in a cyclic quadrilateral are equal,100.0,1703,Work out missing angles using the Cyclic Quadrilateral circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17569,"Believes angles in the same segment theorem applies to any angles within a segment, not just those subtended by the same arc",28.571,1686,Identify isosceles triangles in circles and use them to work out missing angles in triangles,78,Circle Theorems,74,Angles,71,Geometry and Measure
17569,"Believes angles in the same segment theorem applies to any angles within a segment, not just those subtended by the same arc",14.286,1687,Work out missing angles using the Angle at the Centre circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17569,"Believes angles in the same segment theorem applies to any angles within a segment, not just those subtended by the same arc",28.571,1693,Work out missing angles using the Angle in a Semi-Circle circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17569,"Believes angles in the same segment theorem applies to any angles within a segment, not just those subtended by the same arc",28.571,1703,Work out missing angles using the Cyclic Quadrilateral circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17570,Believes the angle at the centre is equal to the angle at the circumference,100.0,1687,Work out missing angles using the Angle at the Centre circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17571,Believes the angle at the centre and the angle at the circumference sum to 180 degrees,100.0,1687,Work out missing angles using the Angle at the Centre circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17572,Confuses angles in same segment theorem and alternate segments theorem,60.0,1698,Work out missing angles using the Angles in the same Segment circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17572,Confuses angles in same segment theorem and alternate segments theorem,40.0,1713,Work out missing angles using the Alternate Segment circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17573,Believes enlargement by scale factor -1 exchanges the x and y coordinates,100.0,2689,"Enlarge a shape, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17574,"When enlarging a shape on a coordinate grid, believes the scale factor is added to the coordinates",100.0,2689,"Enlarge a shape, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
17575,Confuses sector and segment,100.0,1687,Work out missing angles using the Angle at the Centre circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17576,Does not believe a diameter can be called a chord,100.0,1818,Identify a chord,184,Parts of a Circle,77,Circles,71,Geometry and Measure
17577,"On a cumulative frequency diagram, believes the total frequency is the top of the frequency axis rather than the top of the curve",42.857,2829,Estimate the median from a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17577,"On a cumulative frequency diagram, believes the total frequency is the top of the frequency axis rather than the top of the curve",14.286,2830,Estimate the upper-quartile from a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17577,"On a cumulative frequency diagram, believes the total frequency is the top of the frequency axis rather than the top of the curve",28.571,2833,Estimate the frequency above a given data value from a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17577,"On a cumulative frequency diagram, believes the total frequency is the top of the frequency axis rather than the top of the curve",14.286,2836,Estimate the data value corresponding to a proportion of total frequency lying below it on a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17578,"Believes reading from a cumulative frequency diagram will give the frequency above a certain value, rather than below",33.333,2827,Interpret values in a cumulative frequency table,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17578,"Believes reading from a cumulative frequency diagram will give the frequency above a certain value, rather than below",66.667,2833,Estimate the frequency above a given data value from a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17579,Believes interquartile range is the difference between one of the quartiles and the minimum value,100.0,2776,Calculate the interquartile range from a list of data when the lower and upper quartiles are numbers in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17580,Confuses range and interquartile range,66.667,2776,Calculate the interquartile range from a list of data when the lower and upper quartiles are numbers in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17580,Confuses range and interquartile range,33.333,2815,Calculate the interquartile range from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
17581,Believes cumulative frequency is the product rather than sum of frequencies,100.0,2825,Calculate cumulative frequency,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17582,Confuses calculations for cumulative frequency and estimated total from a grouped frequency table,100.0,2825,Calculate cumulative frequency,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17583,"Believes cumulative frequency is the sum of each class with the previous class, rather than all previous classes",100.0,2825,Calculate cumulative frequency,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17584,Confuses decimal notation in money putting value in pounds but writing the unit for pence,33.333,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
17584,Confuses decimal notation in money putting value in pounds but writing the unit for pence,66.667,3195,Convert pounds to pence,41,Basic Money,331,Money,32,Number
17586,Miscounts the number of elements in a set,100.0,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
17587,"When subtracting fractions, believes that if the numerators are the same then you subtract the denominators",33.333,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
17587,"When subtracting fractions, believes that if the numerators are the same then you subtract the denominators",66.667,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
17588,Confuses base angles of an isosceles triangle with vertically opposite angles,100.0,1802,Derive the fact that interior angles in a triangle add up to 180°,439,Angles in Triangles,74,Angles,71,Geometry and Measure
17589,Misinterprets the concept of angles around a point,25.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
17589,Misinterprets the concept of angles around a point,25.0,1760,Find missing angles on parallel lines using supplementary angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
17589,Misinterprets the concept of angles around a point,50.0,1775,Derive the fact that interior angles in a quadrilateral add up to 360°,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17590,"When rounding to a certain number of decimal places, believes that you round to the nearest whole number and then add on the rounded decimal",100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
17591,"Believes inverse operations only apply to numerical terms, not algebraic terms",40.0,1473,"Solve two-step linear equations, with the variable on one side, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
17591,"Believes inverse operations only apply to numerical terms, not algebraic terms",20.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
17591,"Believes inverse operations only apply to numerical terms, not algebraic terms",40.0,1762,Use corresponding angles to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
17592,Misunderstands how to equate expressions,20.0,179,Subtract integers up to 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
17592,Misunderstands how to equate expressions,40.0,1762,Use corresponding angles to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
17592,Misunderstands how to equate expressions,40.0,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
17594,Believes a cubic equation will have a linear graph,50.0,3076,"Identify that an equation will produce a straight line graph, where m is positive",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
17594,Believes a cubic equation will have a linear graph,50.0,3077,"Identify that an equation will produce a straight line graph, where m is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
17596,Believes an exponential equation will have a reciprocal graph,100.0,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
17599,Believes 'data' and 'sample' are interchangeable,100.0,2802,Understand the different terms involved in sampling and data collection,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17600,Confuses the method of selection with the group selected in statistics,100.0,2802,Understand the different terms involved in sampling and data collection,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17601,"When finding lower bounds, believes the number given is the lower bound (does not consider the numbers that are less)",100.0,797,Find the lower bound of a number rounded to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17602,Believes angles in a quadrilateral sum to 180 degrees,100.0,1797,Use facts about interior angles in polygons with algebra to prove results,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17603,Believes angles in a quadrilateral sum to 450 degrees,100.0,1797,Use facts about interior angles in polygons with algebra to prove results,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17604,"When rounding to a certain number of decimal places, assumes that the degree of accuracy required is always one less than the number of decimal places given in the question",100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
17605,Believes adding numbers together gives the highest common factor,100.0,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
17606,Believes angles in a quadrilateral sum to 540 degrees,100.0,1797,Use facts about interior angles in polygons with algebra to prove results,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17607,Believes angles in a quadrilateral sum to 270 degrees,100.0,1797,Use facts about interior angles in polygons with algebra to prove results,183,Angles in Polygons,74,Angles,71,Geometry and Measure
17608,"Believes that when rounding a number, you round the integer and decimal parts separately",100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
17609,"When finding HCF, finds a factor of one number and believes it is a factor for both",83.333,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
17609,"When finding HCF, finds a factor of one number and believes it is a factor for both",16.667,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
17610,Thinks that rounding uses the the same rules as truncating,28.571,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
17610,Thinks that rounding uses the the same rules as truncating,71.429,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
17611,"Believes that if there is no common factor other than 1, the answer is 0",100.0,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
17613,Believes class width represents area of the bar in a histogram,100.0,2856,Interpret a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17614,"When multiplying a fraction by an integer, believes the integer will become the denominator of the fraction",100.0,442,Multiply improper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
17615,Confuses histograms with bar charts,25.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
17615,Confuses histograms with bar charts,25.0,2855,Draw a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17615,Confuses histograms with bar charts,50.0,2856,Interpret a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17616,"When multiplying an integer by a fraction, believes the numerator of the fraction will become the denominator",100.0,442,Multiply improper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
17617,Believes class width multipled by frequency gives the area of the bar in a histogram,100.0,2856,Interpret a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17618,Believes they need to multiply the numbers together in a worded HCF question,100.0,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
17619,"When multiplying mentally using partitioning, thinks you just multiply one part of the partition before recombining",100.0,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
17620,"When drawing a cumulative frequency diagram, thinks you plot the frequency on the horizontal axis",100.0,2828,Draw a cumulative frequency diagram from grouped data,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17621,"When drawing a cumulative frequency diagram, thinks you plot cumulative frequency on the horizontal axis",100.0,2828,Draw a cumulative frequency diagram from grouped data,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17622,Believes you can use Pythagoras' Theorem when 2D trigonometry is needed,20.0,1960,Identify questions involving a 2D right-angled triangle that require the use of the Cosine (cos) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17622,Believes you can use Pythagoras' Theorem when 2D trigonometry is needed,40.0,1961,Identify questions involving a 2D right-angled triangle that require the use of the Tangent (tan) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17622,Believes you can use Pythagoras' Theorem when 2D trigonometry is needed,40.0,1966,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""denominator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17623,Confuses frequency polygons with cumulative frequency diagrams,33.333,2828,Draw a cumulative frequency diagram from grouped data,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17623,Confuses frequency polygons with cumulative frequency diagrams,66.667,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17624,Believes that you add the integer to the numerator of the fraction when multiplying a mixed number by an integer,100.0,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
17625,"Does not understand how to answer generalised statements (eg. by testing values to check for always, sometimes, never)",100.0,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
17626,Believes you plot frequency rather than cumulative frequency on a cumulative frequency diagram,100.0,2828,Draw a cumulative frequency diagram from grouped data,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17627,Believes an angle in 2D trigonometry does not need a trigonometric function attached e.g. writes 32 when cos(32) is needed,100.0,1966,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""denominator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17628,Do not understand the combination of a union and a complement,100.0,3354,Understand and use more than one set description (e.g. complement and intersection),344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17629,Confuses the value of the variable with cumulative frequency,33.333,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
17629,Confuses the value of the variable with cumulative frequency,66.667,2828,Draw a cumulative frequency diagram from grouped data,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17630,"When multiplying a mixed number by an integer, thinks you add the integer to every part of the mixed number",100.0,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
17631,Does not fully understand the term infinite,100.0,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
17633,Thinks the number being squared or cubed is the square/cube number,100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17634,Believes an outlier is determined by the highest x value,100.0,2880,Identify outliers on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17635,Thinks an answer to a repeated multiplication is the same as if you add the numbers together,50.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17635,Thinks an answer to a repeated multiplication is the same as if you add the numbers together,50.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17636,Believes an outlier is determined by the lowest x value,100.0,2880,Identify outliers on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17637,"When finding LCM from prime factors, believes you only multiply together the common factors",100.0,349,Use prime factor decomposition to find the Lowest Common Multiple of two numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
17638,Thinks that 1 is not a square or cube number,16.667,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17638,Thinks that 1 is not a square or cube number,33.333,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17638,Thinks that 1 is not a square or cube number,33.333,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
17638,Thinks that 1 is not a square or cube number,16.667,721,Recognise when a square root is a surd and when it is not,248,Simplifying Surds,48,Surds,32,Number
17639,Thinks outliers are always centrally located in scatter plots,100.0,2880,Identify outliers on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17640,Believes the universal set symbol means any elements not within a circle,100.0,3352,"Understand set notation (including null, empty, contains, does not contain)",344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17641,Thinks the power is telling you to divide,50.0,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17641,Thinks the power is telling you to divide,50.0,3267,Identify command words that mean multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
17642,Believes the whole set consists only of numbers within a circle,33.333,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17642,Believes the whole set consists only of numbers within a circle,66.667,3352,"Understand set notation (including null, empty, contains, does not contain)",344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17643,Believes an angle of elevation looks at a point of interest BELOW the line of sight,100.0,3042,Identify the angle of depression,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17644,"On a scatter diagram, believes the point that is highest vertically represents the highest value (does not check the labelling of the axes)",100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17645,Does not know the term 'angle of depression',100.0,3042,Identify the angle of depression,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17646,Thinks a power tells you to add copies of the base number together rather than multiply,28.571,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
17646,Thinks a power tells you to add copies of the base number together rather than multiply,57.143,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17646,Thinks a power tells you to add copies of the base number together rather than multiply,14.286,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17647,Confuses universal set symbol with intersection,100.0,3352,"Understand set notation (including null, empty, contains, does not contain)",344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17648,Confuses highest and lowest,100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17649,Is not able to identify a situation where Pythagoras' Theorem is needed,100.0,2619,Solve problems in 3D that require the use of Pythagoras twice,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
17650,"On a scatter diagram, believes you have to add or multiply the coordinates together to find the overall value/score rather than reading off the relevant axis",100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17652,Does not know the symbol for proportionality,18.182,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
17652,Does not know the symbol for proportionality,9.091,671,Recognise inverse proportion in the form y = k/x² from a table of numbers,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17652,Does not know the symbol for proportionality,54.545,3069,Write a direct proportion statement correctly,243,Direct Proportion,45,Proportion,32,Number
17652,Does not know the symbol for proportionality,18.182,3070,Write an inverse proportion statement correctly,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17653,Does not check the labelling of the axes,30.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
17653,Does not check the labelling of the axes,60.0,3652,Mark or describe a point in the first quadrant of a 2D grid in context,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
17653,Does not check the labelling of the axes,10.0,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17655,Believes k is not needed when writing a proportionality statement,100.0,668,Form equations in the form y = k/x from inverse proportion scenarios ,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17656,Confuses the meanings of inverse and direct proportion,7.692,643,Form equations in the form y = kx from direct proportion scenarios,243,Direct Proportion,45,Proportion,32,Number
17656,Confuses the meanings of inverse and direct proportion,7.692,646,Recognise direct proportion in the form y = kx² from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
17656,Confuses the meanings of inverse and direct proportion,7.692,667,Complete missing values in tables for variables with the proportional relationship y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17656,Confuses the meanings of inverse and direct proportion,11.538,669,Work out missing quantities from inverse proportion problems using an equation in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17656,Confuses the meanings of inverse and direct proportion,26.923,3069,Write a direct proportion statement correctly,243,Direct Proportion,45,Proportion,32,Number
17656,Confuses the meanings of inverse and direct proportion,30.769,3070,Write an inverse proportion statement correctly,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17656,Confuses the meanings of inverse and direct proportion,7.692,3170,Recognise an equation that represents direct proportion,243,Direct Proportion,45,Proportion,32,Number
17657,"Believes inverse proortion means if one variable had a added on, then so does the other variable",100.0,669,Work out missing quantities from inverse proportion problems using an equation in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17658,"Believes inverse proortion means if one variable had a added/subtracted, then so does the other variable",100.0,669,Work out missing quantities from inverse proportion problems using an equation in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17659,"Believes inverse proportion means if one variable has been multiplied/divided by a, then this also happens to the other variable",100.0,669,Work out missing quantities from inverse proportion problems using an equation in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17661,Believes the gradient of a tangent and radius are the same,100.0,958,"Given an integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
17662,Believes the gradient of perpendicular lines just have opposite signs,13.333,935,Find the gradient of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
17662,Believes the gradient of perpendicular lines just have opposite signs,40.0,958,"Given an integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
17662,Believes the gradient of perpendicular lines just have opposite signs,46.667,959,"Given a non-integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
17663,Cannot type fractions into a calculator correctly,100.0,291,Perform and interpret trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
17664,Cannot type trigonometry into a calculator correctly,22.222,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
17664,Cannot type trigonometry into a calculator correctly,33.333,291,Perform and interpret trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
17664,Cannot type trigonometry into a calculator correctly,44.444,292,Perform and interpret inverse trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
17665,Does not know the formula for the sine rule,100.0,1984,Use the Sine Rule to calculate a missing side where no extra information needs to be calculated,280,Non Right-angled Triangles (Sine and Cosine Rules),97,Basic Trigonometry,71,Geometry and Measure
17668,Thinks that equivalent fractions can be formed with squaring,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
17669,Thinks that fractions with the same numerator are equivalent,5.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
17669,Thinks that fractions with the same numerator are equivalent,2.5,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
17669,Thinks that fractions with the same numerator are equivalent,22.5,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
17669,Thinks that fractions with the same numerator are equivalent,42.5,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
17669,Thinks that fractions with the same numerator are equivalent,5.0,419,Use inequality notation to order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
17669,Thinks that fractions with the same numerator are equivalent,2.5,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
17669,Thinks that fractions with the same numerator are equivalent,5.0,3597,Use and understand n × (a/b) = (n × a)/b.,231,Multiplying Fractions,39,Fractions,32,Number
17669,Thinks that fractions with the same numerator are equivalent,15.0,3606,Understanding angles as a number of 360ths of a circle,180,Measuring Angles,74,Angles,71,Geometry and Measure
17670,Thinks you cannot multiply by a decimal to get equivalent fractions,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
17671,When estimating area counts all parts of squares as halves,100.0,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
17672,Does not think you can estimate the area of shapes with curved sides,100.0,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
17673,Thinks that the perimeter on a square grid is the number of squares surrounding the rectangle,100.0,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
17674,Thinks that the perimeter on a square grid is the number of squares inside that are touching the perimeter of the shape,100.0,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
17676,Thinks the missing length has to be half the length of the side given,20.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
17676,Thinks the missing length has to be half the length of the side given,20.0,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
17676,Thinks the missing length has to be half the length of the side given,20.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17676,Thinks the missing length has to be half the length of the side given,40.0,3493,Find missing dimensions with frustums,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
17677,Assumes each part of a fraction diagram is worth 1%,19.048,571,Shade percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
17677,Assumes each part of a fraction diagram is worth 1%,33.333,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
17677,Assumes each part of a fraction diagram is worth 1%,23.81,573,Shade percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
17677,Assumes each part of a fraction diagram is worth 1%,23.81,574,Identify percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
17678,When shading a percentage of a shape thinks the denominator is the number of squares given,50.0,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
17678,When shading a percentage of a shape thinks the denominator is the number of squares given,50.0,573,Shade percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
17679,"When adding decimals mentally, thinks they do not have to consider the place value of the digits",44.444,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
17679,"When adding decimals mentally, thinks they do not have to consider the place value of the digits",44.444,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
17679,"When adding decimals mentally, thinks they do not have to consider the place value of the digits",11.111,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
17680,"When adding decimals, thinks the answer has to have the same number of decimals as the total in the question",33.333,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
17680,"When adding decimals, thinks the answer has to have the same number of decimals as the total in the question",66.667,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
17682,Confuses tenths and tens,3.125,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
17682,Confuses tenths and tens,6.25,34,Write decimals with one decimal place,202,Place Value,144,Basic Arithmetic,32,Number
17682,Confuses tenths and tens,59.375,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
17682,Confuses tenths and tens,3.125,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
17682,Confuses tenths and tens,3.125,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
17682,Confuses tenths and tens,6.25,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
17682,Confuses tenths and tens,18.75,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
17683,"When ordering decimals, thinks you use the the smallest place value column rather than the largest",100.0,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
17684,Does not believe that a square is a special type of rhombus,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
17685,Does not believe that a square is a special type of rectangle,40.0,2372,Identify a rectangle from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
17685,Does not believe that a square is a special type of rectangle,40.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
17685,Does not believe that a square is a special type of rectangle,20.0,3881,Identify the restrictions on the value of a variable related to its context,7287,Substitution into formulae,7283,Substitution,49,Algebra
17686,Believes the midpoint of grouped data is equivalent to the group width,33.333,2853,Calculate frequency density,107,Histogram,342,Data Representation,101,Data and Statistics
17686,Believes the midpoint of grouped data is equivalent to the group width,22.222,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17686,Believes the midpoint of grouped data is equivalent to the group width,44.444,3095,"Calculate missing widths, heights or frequencies without the histogram",107,Histogram,342,Data Representation,101,Data and Statistics
17687,"When calculating the group width of a group from a grouped frequency table, believes this is found by midpoint multiplied by frequency",100.0,3095,"Calculate missing widths, heights or frequencies without the histogram",107,Histogram,342,Data Representation,101,Data and Statistics
17688,Believes the upper bound of an interval in a grouped frequency table is equivalent to the group width of the interval,100.0,3095,"Calculate missing widths, heights or frequencies without the histogram",107,Histogram,342,Data Representation,101,Data and Statistics
17689,Believes midpoint in grouped frequency table is found by multiplying midpoint by frequency,100.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17690,Confuses class width and frequency when calculating frequency density,100.0,2853,Calculate frequency density,107,Histogram,342,Data Representation,101,Data and Statistics
17691,Believes midpoint multiplied by frequency is equivalent to frequency density,100.0,2853,Calculate frequency density,107,Histogram,342,Data Representation,101,Data and Statistics
17692,Believes that only one factor needs to be square rooted when simplifying surds,33.333,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
17692,Believes that only one factor needs to be square rooted when simplifying surds,66.667,3127,Recognise when calculations involving surds cannot be simplified,249,Operations with Surds,48,Surds,32,Number
17693,Believes surds with different numbers under the root cannot be multiplied (does not consider simplifying),100.0,3125,Multiply surds by an integer,249,Operations with Surds,48,Surds,32,Number
17694,Thinks vertical lines cannot be bisected,100.0,1907,Construct a perpendicular bisector,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
17695,Believes that perpendicular bisectors must be vertical,100.0,1907,Construct a perpendicular bisector,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
17696,Believes addition of a surd and an integer can be done through multiplication,100.0,3127,Recognise when calculations involving surds cannot be simplified,249,Operations with Surds,48,Surds,32,Number
17698,Confuses random and stratified sampling methods,50.0,2802,Understand the different terms involved in sampling and data collection,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17698,Confuses random and stratified sampling methods,50.0,2804,Understand how random sampling works,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17699,Believes any sample gives an equal chance of selection,100.0,2802,Understand the different terms involved in sampling and data collection,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17702,Believes midpoint of an interval is used rather than total frequency to calculate the sector angle for a pie chart,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
17703,"Believes they calculate a share by dividing by one part of the ratio, rather than dividing by the total ratio and then multiplying by that one part of the ratio",66.667,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
17703,"Believes they calculate a share by dividing by one part of the ratio, rather than dividing by the total ratio and then multiplying by that one part of the ratio",33.333,696,"Divide a quantity into three or more parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
17704,Believes they halve the base and the height when forming a right angled triangle from an isosceles triangle,100.0,1975,Solve 2D right-angled triangle questions involving isosceles triangles where you need to calculate the size of a base angle using SOHCAHTOA,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17705,Believes they halve the length of the base and the length of the hypotenuse when forming a right angled triangle from an isosceles triangle,100.0,1975,Solve 2D right-angled triangle questions involving isosceles triangles where you need to calculate the size of a base angle using SOHCAHTOA,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17706,Thinks angles on a sine curve cannot exceed 360 degrees,100.0,1537,Know the key points of the graph of y = sin(x),56,Graphs of Trigonometric Functions,158,Other Graphs,49,Algebra
17707,Thinks angles on a sine curve cannot be negative,100.0,1537,Know the key points of the graph of y = sin(x),56,Graphs of Trigonometric Functions,158,Other Graphs,49,Algebra
17708,Believes all digits of a number will change during a calculation,100.0,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
17709,Believes degrees can be used to measure length,100.0,2556,Give the correct units for the answer to length problems,1989,Correct units of measurement,178,Perimeter and Area,71,Geometry and Measure
17710,Believes cubed units can be used to measure lengths,33.333,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
17710,Believes cubed units can be used to measure lengths,66.667,2556,Give the correct units for the answer to length problems,1989,Correct units of measurement,178,Perimeter and Area,71,Geometry and Measure
17711,Believes the median is the midpoint of the range,40.0,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17711,Believes the median is the midpoint of the range,20.0,2810,Identify the median from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
17711,Believes the median is the midpoint of the range,40.0,2829,Estimate the median from a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17712,Believes quartiles are at 1/4 and 3/4 through the range of the data,50.0,2830,Estimate the upper-quartile from a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17712,Believes quartiles are at 1/4 and 3/4 through the range of the data,33.333,2836,Estimate the data value corresponding to a proportion of total frequency lying below it on a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17712,Believes quartiles are at 1/4 and 3/4 through the range of the data,16.667,3845,Identify the data set from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
17713,Assumes grouped data is evenly distributed within each group,100.0,2827,Interpret values in a cumulative frequency table,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17714,Believes that the cumulative frequency of an interval of grouped data can be used as the cumulative frequency for any value in that interval,100.0,2827,Interpret values in a cumulative frequency table,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17715,Believes cumulative frequency is plotted at the lower bound of the class,100.0,2828,Draw a cumulative frequency diagram from grouped data,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17716,Believes cumulative frequency is plotted at the midpoint of the class,100.0,2828,Draw a cumulative frequency diagram from grouped data,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17717,"If they can see a standard presentation of a circle theorem in a diagram, they assume that theorem must be used to solve the problem",25.0,1686,Identify isosceles triangles in circles and use them to work out missing angles in triangles,78,Circle Theorems,74,Angles,71,Geometry and Measure
17717,"If they can see a standard presentation of a circle theorem in a diagram, they assume that theorem must be used to solve the problem",25.0,1687,Work out missing angles using the Angle at the Centre circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17717,"If they can see a standard presentation of a circle theorem in a diagram, they assume that theorem must be used to solve the problem",50.0,1698,Work out missing angles using the Angles in the same Segment circle theorem,78,Circle Theorems,74,Angles,71,Geometry and Measure
17718,Believes instant change of velocity is possible,100.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
17719,Believes displacement is final velocity multiplied by time,100.0,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
17720,Believes a cubic graph is symmetrical,100.0,1552,"Given a negative x value, find the corresponding y value for the curve y = ax³ + bx² + cx + d",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
17721,"When rationalising the denominator, believes only the numerator or the denominator needs to be multiplied by the surd",33.333,750,Rationalise the denominator when the denominator is a single term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17721,"When rationalising the denominator, believes only the numerator or the denominator needs to be multiplied by the surd",33.333,751,Rationalise the denominator when the denominator has more than one term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17721,"When rationalising the denominator, believes only the numerator or the denominator needs to be multiplied by the surd",33.333,752,Rationalise the denominator when the denominator is a single term and the numerator has more than one term,250,Rationalising the Denominator,48,Surds,32,Number
17722,"When rationalising the denominator, confuses the numerator with the denominator",100.0,752,Rationalise the denominator when the denominator is a single term and the numerator has more than one term,250,Rationalising the Denominator,48,Surds,32,Number
17723,"When adding or subtracting surds, just adds or subtracts the numbers under the surd",100.0,751,Rationalise the denominator when the denominator has more than one term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17724,Believes that rationalising the denominator with two terms involves multiplying by the denominator,100.0,751,Rationalise the denominator when the denominator has more than one term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17725,"When rationalising the denominator with two terms, believes you multiply by just the surd term",100.0,751,Rationalise the denominator when the denominator has more than one term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17726,Believes multiple simplifications of a division operation involving a square root are possible,100.0,750,Rationalise the denominator when the denominator is a single term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17727,Doesn't know what a hemisphere is,100.0,2320,Calculate the surface area of a hemisphere,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17728,"When subtracting an integer from a surd, just ignores the surd and treats the number as an integer",100.0,747,Multiply out squared brackets involving surds,249,Operations with Surds,48,Surds,32,Number
17729,Believes that dividing surds means just dividing the numbers under the surd and forgetting about the surds altogether,100.0,728,Divide surds in the form √a ÷ √b,249,Operations with Surds,48,Surds,32,Number
17730,Misunderstands how to adjust proportions for different sample sizes in stratified sampling,100.0,2805,Understand how stratified sampling works,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17731,Believes stratified samples should be evenly split,100.0,2805,Understand how stratified sampling works,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17732,"When using the capture-recapture method of sampling, believes you multiply the number marked first by the number marked second to get the best estimate of population size",100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17733,"When using the capture-recapture method for sampling, believes you subtract the number marked second from the number caught second to find the best estimate of population size",100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17734,"When using the capture-recapture method of sampling, believes you add the number marked first to the number caught second and add that to the number marked second to get the best estimate of population size",100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17735,Thinks only one variable can introduce bias,100.0,2807,"Evaluate different methods of data collection, identifying bias",114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17736,"When using the capture-recapture method, confuses the order of the calculation to find best estimate of population",100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17737,"When using the capture-recapture method of sampling, believes you multiply the number caught second by the number marked second to get the best estimate of population size",100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17738,"When using the capture-recapture method of sampling, believes you divide the number caught second by the number marked second to find the best estimate of population size",100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17739,Believes you multiply all of the values given when using the capture-recapture sampling method,100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17740,Believes you subtract the number marked second from the estimated population to find the number marked first when using the capture-recapture method,100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17741,Believes you subtract the number caught second from the estimated population to find the number marked first when using the capture-recapture method,100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17742,"When using the capture-recapture method, believes the number caught second is the numerator and the number marked second is the denominator",100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17743,"Confuses the roles of initial capture, recapture, and total population in the capture-recapture method",100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17744,Misunderstands the capture-recapture method,100.0,2806,Understand how to use the Peterson Capture-Recapture method of sampling,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17745,Believes any of the angles can be used in the trigonometric formula for area of a triangle,100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17746,"When using the trigonometric formula for area of a triangle, believes addition is used instead of multiplication",50.0,291,Perform and interpret trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
17746,"When using the trigonometric formula for area of a triangle, believes addition is used instead of multiplication",50.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17747,Believes midpoints are plotted on histograms,33.333,2855,Draw a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17747,Believes midpoints are plotted on histograms,66.667,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17748,Confuses frequency diagrams with frequency polygons,100.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17749,Believes midpoints are required to draw pie charts,100.0,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
17750,"When multiplying a surd by an integer, believes the value under the surd can be swapped with the integer",100.0,3125,Multiply surds by an integer,249,Operations with Surds,48,Surds,32,Number
17751,"When multiplying an integer by a surd, believes the integer must be squared",100.0,3125,Multiply surds by an integer,249,Operations with Surds,48,Surds,32,Number
17752,"When multiplying surds in the form a✓b × c✓d, believes the result is (a + c)✓(b + d)",100.0,727,Multiply surds in the form n√a × m√b,249,Operations with Surds,48,Surds,32,Number
17753,"When multiplying a surd of the form a✓b by an integer, believes the integer and the number under the surd are multiplied",100.0,746,Multiply out single brackets involving surds,249,Operations with Surds,48,Surds,32,Number
17754,"When multiplying an integer by a surd in the form a✓b, believes the integer is placed infront of the number under the surd",100.0,746,Multiply out single brackets involving surds,249,Operations with Surds,48,Surds,32,Number
17755,"When multiplying surds in the form ✓a × b✓c, believes the answer is  ✓(abc)",100.0,746,Multiply out single brackets involving surds,249,Operations with Surds,48,Surds,32,Number
17756,"When multiplying surds in the form ✓a × b✓c, believes the number under the first surd is multiplied by the integer in front of the second surd",100.0,746,Multiply out single brackets involving surds,249,Operations with Surds,48,Surds,32,Number
17758,"When rearranging a non-linear formula that has a coefficient, thinks you inverse the power before dealing with the coefficient",100.0,2347,"Given the volume of a sphere, work out missing information",1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17759,Believes squaring a surd gives an answer of 1,100.0,750,Rationalise the denominator when the denominator is a single term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17760,Thinks multiplying two non equal surds cancels out one of the root signs,100.0,750,Rationalise the denominator when the denominator is a single term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17761,Believes multiplying a surd by itself gives the same surd (no change),100.0,750,Rationalise the denominator when the denominator is a single term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17762,Believes multiplying a surd by the number under the surd will remove the root,100.0,750,Rationalise the denominator when the denominator is a single term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17763,Believes when making an equivalent fraction you can multiply the numerator and denominator by different values,3.571,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
17763,Believes when making an equivalent fraction you can multiply the numerator and denominator by different values,57.143,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
17763,Believes when making an equivalent fraction you can multiply the numerator and denominator by different values,7.143,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
17763,Believes when making an equivalent fraction you can multiply the numerator and denominator by different values,10.714,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
17763,Believes when making an equivalent fraction you can multiply the numerator and denominator by different values,21.429,750,Rationalise the denominator when the denominator is a single term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
17764,"When rationalising the denominator of a fraction with a surd in the numerator and denominator, thinks you rationalise using the numerator",100.0,752,Rationalise the denominator when the denominator is a single term and the numerator has more than one term,250,Rationalising the Denominator,48,Surds,32,Number
17765,Believes all two term quadratics containing a subtraction factorise using difference of two squares,33.333,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
17765,Believes all two term quadratics containing a subtraction factorise using difference of two squares,66.667,1426,Factorise a single bracket containing a non-linear expression by taking out a common factor involving numeric and algebraic components (e.g. 5a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
17766,Believes 'angles in the same segment are equal' applies when one angle is not at the circumference,100.0,1733,Work out a missing angle using two or more circle theorems which involve at least one tangent,78,Circle Theorems,74,Angles,71,Geometry and Measure
17767,Believes you include the median when finding a quartile for a data set with an odd number of data points,20.0,2776,Calculate the interquartile range from a list of data when the lower and upper quartiles are numbers in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17767,Believes you include the median when finding a quartile for a data set with an odd number of data points,20.0,3368,Calculate the lower quartile from a list of data when it is a number in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17767,Believes you include the median when finding a quartile for a data set with an odd number of data points,20.0,3369,Calculate the upper quartile from a list of data when it is a number in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17767,Believes you include the median when finding a quartile for a data set with an odd number of data points,40.0,3845,Identify the data set from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
17768,Believes the lower quartile is the lowest value in a list,100.0,3368,Calculate the lower quartile from a list of data when it is a number in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17769,Believes the upper quartile is the highest value in a list,100.0,3369,Calculate the upper quartile from a list of data when it is a number in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17770,Believes interquartile range is the difference between the highest and lowest values (the range),22.222,2776,Calculate the interquartile range from a list of data when the lower and upper quartiles are numbers in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17770,Believes interquartile range is the difference between the highest and lowest values (the range),22.222,2777,Calculate the interquartile range from a list of data when the lower and upper quartiles are not numbers in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17770,Believes interquartile range is the difference between the highest and lowest values (the range),11.111,2815,Calculate the interquartile range from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
17770,Believes interquartile range is the difference between the highest and lowest values (the range),11.111,2821,Compare two box plots using the medians,104,Box Plots,342,Data Representation,101,Data and Statistics
17770,Believes interquartile range is the difference between the highest and lowest values (the range),33.333,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
17771,Believes interquartile range is the sum of the lower and upper quartiles,100.0,2776,Calculate the interquartile range from a list of data when the lower and upper quartiles are numbers in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17772,Believes the median is half the distance along a scale for data presented on a scale e.g. a box plot,100.0,2810,Identify the median from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
17773,Believes each vertical line on a box plot represents 1 piece of data,100.0,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
17774,Believes each number on a scale on a box plot represents 1 piece of data,100.0,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
17775,Believes the total frequency is represented by the value of the highest piece of data,50.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
17775,Believes the total frequency is represented by the value of the highest piece of data,50.0,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
17776,Believes a strong correlation has lots of points that are not near a line of best fit,100.0,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17777,Confuses negative and positive correlation,66.667,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17777,Confuses negative and positive correlation,33.333,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17780,Believes a strong correlation must have all points on a line of best fit,80.0,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17780,Believes a strong correlation must have all points on a line of best fit,20.0,2877,Identify the strength of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
17782,Believes when asked for a frequency they can give a proportion e.g. a percentage,50.0,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
17782,Believes when asked for a frequency they can give a proportion e.g. a percentage,50.0,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
17783,Confuses the graph of 1/x with 1/x² when both are shown,100.0,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17784,Believes the range is the midpoint of the highest and lowest values,40.0,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
17784,Believes the range is the midpoint of the highest and lowest values,60.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17785,Believes that showing two vectors are equal proves that they lie in a straight line,100.0,2275,Prove three points lie in a straight line using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17789,Believes interquartile range is the upper quartile,100.0,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
17790,Believes interquartile range is the median,100.0,2815,Calculate the interquartile range from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
17791,"When finding values in direct and inverse proportion, gives the value of k as the answer instead of the finding the variable required",33.333,667,Complete missing values in tables for variables with the proportional relationship y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17791,"When finding values in direct and inverse proportion, gives the value of k as the answer instead of the finding the variable required",16.667,674,Work out missing quantities from inverse proportion problems using an equation in the form y = k/x²,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17791,"When finding values in direct and inverse proportion, gives the value of k as the answer instead of the finding the variable required",50.0,677,Complete missing values in tables for variables with the proportional relationship y = k/x³,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17794,"In inverse proportion, believes that if one variable is a reciprocal, the other variable will be the reciprocal as well",100.0,667,Complete missing values in tables for variables with the proportional relationship y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17795,"When looking at inverse proportion, believes k=p-q",100.0,667,Complete missing values in tables for variables with the proportional relationship y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17797,Believes IQR is a measure of average,100.0,2821,Compare two box plots using the medians,104,Box Plots,342,Data Representation,101,Data and Statistics
17798,Believes the two variables have to add to the same value in inverse proportion,100.0,677,Complete missing values in tables for variables with the proportional relationship y = k/x³,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17799,"When working with inverse and direct proportion, forgets to root or cube the value to get the correct final answer, though they found the correct value for k",33.333,674,Work out missing quantities from inverse proportion problems using an equation in the form y = k/x²,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17799,"When working with inverse and direct proportion, forgets to root or cube the value to get the correct final answer, though they found the correct value for k",33.333,677,Complete missing values in tables for variables with the proportional relationship y = k/x³,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17799,"When working with inverse and direct proportion, forgets to root or cube the value to get the correct final answer, though they found the correct value for k",33.333,687,Complete missing values in tables for variables with the proportional relationship y = k/√x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17800,Believes every direct or inverse proportion question uses the formula p=kq,100.0,677,Complete missing values in tables for variables with the proportional relationship y = k/x³,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17801,Believes the space diagonal is the same length as the diagonal on the bottom face of a cuboid,50.0,2004,Solve 2D right-angled triangle questions to calculate the size of an angle between two sides in a 3D trigonometry question,1651,3D Trigonometry,97,Basic Trigonometry,71,Geometry and Measure
17801,Believes the space diagonal is the same length as the diagonal on the bottom face of a cuboid,50.0,2617,Calculate the length of the hypotenuse in a 2D right-angled triangle in a 3D question using Pythagoras’ Theorem,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
17802,"In inverse proportion, believes k is the total of the two variables",66.667,668,Form equations in the form y = k/x from inverse proportion scenarios ,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17802,"In inverse proportion, believes k is the total of the two variables",33.333,688,Form equations in the form y = k/√x from inverse proportion scenarios,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17803,"In inverse proportion, rearranges incorrectly and divides to find k instead of multiplies",80.0,668,Form equations in the form y = k/x from inverse proportion scenarios ,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17803,"In inverse proportion, rearranges incorrectly and divides to find k instead of multiplies",20.0,677,Complete missing values in tables for variables with the proportional relationship y = k/x³,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17804,"When working with inverse and direct proportion, does not apply the index or root",9.524,646,Recognise direct proportion in the form y = kx² from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
17804,"When working with inverse and direct proportion, does not apply the index or root",9.524,649,Work out missing quantities from direct proportion problems using an equation in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
17804,"When working with inverse and direct proportion, does not apply the index or root",9.524,652,Complete missing values in tables for variables with the proportional relationship kx³,243,Direct Proportion,45,Proportion,32,Number
17804,"When working with inverse and direct proportion, does not apply the index or root",9.524,653,Form equations in the form y = kx³ from direct proportion scenarios,243,Direct Proportion,45,Proportion,32,Number
17804,"When working with inverse and direct proportion, does not apply the index or root",9.524,662,Complete missing values in tables for variables with the proportional relationship k√x,243,Direct Proportion,45,Proportion,32,Number
17804,"When working with inverse and direct proportion, does not apply the index or root",9.524,671,Recognise inverse proportion in the form y = k/x² from a table of numbers,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17804,"When working with inverse and direct proportion, does not apply the index or root",14.286,674,Work out missing quantities from inverse proportion problems using an equation in the form y = k/x²,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17804,"When working with inverse and direct proportion, does not apply the index or root",4.762,677,Complete missing values in tables for variables with the proportional relationship y = k/x³,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17804,"When working with inverse and direct proportion, does not apply the index or root",9.524,687,Complete missing values in tables for variables with the proportional relationship y = k/√x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17804,"When working with inverse and direct proportion, does not apply the index or root",14.286,688,Form equations in the form y = k/√x from inverse proportion scenarios,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17807,Cannot identify an angle of elevation,100.0,3041,Identify the angle of elevation,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17808,Incorrectly labels trigonometry diagram from word problem,100.0,3041,Identify the angle of elevation,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
17809,Believes all vectors are positive,43.75,2271,Write a route between two points involving at least one negative vector,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17809,Believes all vectors are positive,25.0,2272,Write a route between a point and a midpoint using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17809,Believes all vectors are positive,31.25,2273,Write a route between a point and a fraction of a line segment using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17810,Believes that the directions of positive and negative vectors are the opposite way around,72.727,2271,Write a route between two points involving at least one negative vector,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17810,Believes that the directions of positive and negative vectors are the opposite way around,9.091,2272,Write a route between a point and a midpoint using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17810,Believes that the directions of positive and negative vectors are the opposite way around,18.182,2273,Write a route between a point and a fraction of a line segment using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17811,Confuses the direction of vectors when adding or subtracting,20.0,2271,Write a route between two points involving at least one negative vector,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17811,Confuses the direction of vectors when adding or subtracting,40.0,2273,Write a route between a point and a fraction of a line segment using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17811,Confuses the direction of vectors when adding or subtracting,30.0,2274,Write a route between a point and a ratio of a line segment using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17811,Confuses the direction of vectors when adding or subtracting,10.0,2279,Prove another geometrical result using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17812,"When calculating a conditional probability, believes they can ignore the condition",11.111,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17812,"When calculating a conditional probability, believes they can ignore the condition",44.444,2914,Calculate conditional probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
17812,"When calculating a conditional probability, believes they can ignore the condition",44.444,3019,Calculate conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
17813,"Believes they write the digits next to each other instead of multiplying, when multiplying a vector by an integer",100.0,2266,Multiply a two element vector by a positive integer scalar,1986,Multiply a vector by a scalar,99,Basic Vectors,71,Geometry and Measure
17814,Adds instead of multiplying when an integer is multiplying a vector,100.0,2266,Multiply a two element vector by a positive integer scalar,1986,Multiply a vector by a scalar,99,Basic Vectors,71,Geometry and Measure
17815,Believes that vectors in opposite directions can be equal,100.0,3043,Recognise equivalent vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17816,Believes that vectors of different magnitudes can be equal,100.0,3043,Recognise equivalent vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17817,Believes finding surface area does not include the base,20.0,2280,Calculate the surface area of a prism by counting the faces of cubes,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17817,Believes finding surface area does not include the base,40.0,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17817,Believes finding surface area does not include the base,40.0,2313,Calculate the surface area of a square-based pyramid where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17818,Confuses circle and sphere,25.0,2319,Calculate the surface area of a sphere,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17818,Confuses circle and sphere,25.0,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17818,Confuses circle and sphere,50.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
17819,"When making a reflection, thinks the closest vertex to the mirror line will be invariant (even if the mirror line does not go through that vertex)",100.0,2670,Identify invariant points following reflections,92,Reflection,278,Transformations,71,Geometry and Measure
17820,Does not know the meaning of the word invariant,100.0,2670,Identify invariant points following reflections,92,Reflection,278,Transformations,71,Geometry and Measure
17821,Believes a vertex can be invariant even if a transformation has changed its position,100.0,2670,Identify invariant points following reflections,92,Reflection,278,Transformations,71,Geometry and Measure
17822,Does not understand direct or inverse proportion,5.882,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
17822,Does not understand direct or inverse proportion,47.059,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
17822,Does not understand direct or inverse proportion,11.765,646,Recognise direct proportion in the form y = kx² from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
17822,Does not understand direct or inverse proportion,5.882,649,Work out missing quantities from direct proportion problems using an equation in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
17822,Does not understand direct or inverse proportion,11.765,662,Complete missing values in tables for variables with the proportional relationship k√x,243,Direct Proportion,45,Proportion,32,Number
17822,Does not understand direct or inverse proportion,11.765,687,Complete missing values in tables for variables with the proportional relationship y = k/√x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17822,Does not understand direct or inverse proportion,5.882,3769,Use double number lines to find missing values in linear direct proportion relationships (US),243,Direct Proportion,45,Proportion,32,Number
17823,Believes inversely proportional means one variable is a negative,100.0,3070,Write an inverse proportion statement correctly,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17824,"In direct and inverse proportion, forgets to find the value of k, and carries out calculations as though k were 1",33.333,649,Work out missing quantities from direct proportion problems using an equation in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
17824,"In direct and inverse proportion, forgets to find the value of k, and carries out calculations as though k were 1",33.333,652,Complete missing values in tables for variables with the proportional relationship kx³,243,Direct Proportion,45,Proportion,32,Number
17824,"In direct and inverse proportion, forgets to find the value of k, and carries out calculations as though k were 1",33.333,653,Form equations in the form y = kx³ from direct proportion scenarios,243,Direct Proportion,45,Proportion,32,Number
17825,Confuses the angle with a side in the trigonometric formula for the area of a triangle,100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17826,"When working with inverse and direct proportion, forgets to apply the root or index to find k, but remembers when doing the second calculation",25.0,649,Work out missing quantities from direct proportion problems using an equation in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
17826,"When working with inverse and direct proportion, forgets to apply the root or index to find k, but remembers when doing the second calculation",50.0,652,Complete missing values in tables for variables with the proportional relationship kx³,243,Direct Proportion,45,Proportion,32,Number
17826,"When working with inverse and direct proportion, forgets to apply the root or index to find k, but remembers when doing the second calculation",25.0,662,Complete missing values in tables for variables with the proportional relationship k√x,243,Direct Proportion,45,Proportion,32,Number
17827,Believes sin is applied to the sides of the triangle rather than the angle when calculating the area of a triangle using 1/2absinC,100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17828,Believes 'a' and 'b' are fixed to specific sides of the included angle when using 1/2absinC to calculate the area of a triangle,100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17829,Misunderstands how to apply 1/2absinC to calculate the area of a triangle,100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17830,Believes 0.5absinC requires one side and two angles,100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
17831,Believes that when finding bounds you round to the nearest whole number,33.333,802,Find the upper bound of a division involving rounding to 2 decimal places,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17831,Believes that when finding bounds you round to the nearest whole number,66.667,3052,Find the lower bound of a multiplication involving rounding to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17832,Misunderstands how to calculate the upper bound in subtraction,100.0,3054,Explain how to find the upper and lower bounds of a general calculation,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17833,Misunderstands how to calculate the lower bound in subtraction,100.0,3054,Explain how to find the upper and lower bounds of a general calculation,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17834,"When drawing a histogram, believes you plot cumulative frequency on the vertical axis",100.0,2855,Draw a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17835,"Misunderstands how to calculate the lower bound in a division, believes it is found by dividing both lower bounds",33.333,3053,Find the lower bound of a division involving rounding to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17835,"Misunderstands how to calculate the lower bound in a division, believes it is found by dividing both lower bounds",50.0,3054,Explain how to find the upper and lower bounds of a general calculation,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17835,"Misunderstands how to calculate the lower bound in a division, believes it is found by dividing both lower bounds",16.667,3063,Find the lower bound of a division involving rounding to 3 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17836,Misunderstands when bounds are required in a worded problem,50.0,3053,Find the lower bound of a division involving rounding to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17836,Misunderstands when bounds are required in a worded problem,50.0,3063,Find the lower bound of a division involving rounding to 3 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17837,"Misunderstands how to calculate the lower bound in a division, believes it is found by dividing both upper bounds",100.0,3063,Find the lower bound of a division involving rounding to 3 significant figures,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
17838,"When drawing a cumulative frequency diagram, thinks you plot the upper bound of the class intervals on the vertical axis",100.0,2828,Draw a cumulative frequency diagram from grouped data,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17839,"When drawing a histogram, thinks you plot cumulative frequency on the horizontal axis",100.0,2855,Draw a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17840,"When drawing a histogram, thinks you plot frequency on the horizontal axis",100.0,2855,Draw a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17841,"When drawing a histogram, thinks you plot group midpoint on the horizontal axis",100.0,2855,Draw a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17842,Believes the horizontal axis on a cumulative frequency diagram is labelled upper bound,100.0,2828,Draw a cumulative frequency diagram from grouped data,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
17843,Believes 'a' in the cosine rule can be any side of the triangle,100.0,1989,Use the Cosine Rule to calculate a missing side where no extra information needs to be calculated,280,Non Right-angled Triangles (Sine and Cosine Rules),97,Basic Trigonometry,71,Geometry and Measure
17844,Misunderstands how to label the sides of a triangle to apply the cosine rule,100.0,1989,Use the Cosine Rule to calculate a missing side where no extra information needs to be calculated,280,Non Right-angled Triangles (Sine and Cosine Rules),97,Basic Trigonometry,71,Geometry and Measure
17845,Confuses the sides when applying the cosine rule,100.0,1989,Use the Cosine Rule to calculate a missing side where no extra information needs to be calculated,280,Non Right-angled Triangles (Sine and Cosine Rules),97,Basic Trigonometry,71,Geometry and Measure
17846,Struggles to visualise 2D triangles in a cuboid,100.0,2613,Identify 2D right-angled triangles in 3D Pythagoras and SOHCAHTOA questions,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
17847,Believes all vectors in a diagram are relevant for a route,28.571,2270,Write a route between two points using only positive vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17847,Believes all vectors in a diagram are relevant for a route,71.429,2271,Write a route between two points involving at least one negative vector,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17848,Believes vectors are multiplied instead of added when writing a route between two points,100.0,2270,Write a route between two points using only positive vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17849,Struggles to visualise the new position of an object after a rotation,53.333,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
17849,Struggles to visualise the new position of an object after a rotation,26.667,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
17849,Struggles to visualise the new position of an object after a rotation,6.667,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
17849,Struggles to visualise the new position of an object after a rotation,6.667,2681,"Describe a 180° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
17849,Struggles to visualise the new position of an object after a rotation,6.667,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
17850,Struggles to visualise the new position of an object after transformations,22.222,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
17850,Struggles to visualise the new position of an object after transformations,11.111,2681,"Describe a 180° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
17850,Struggles to visualise the new position of an object after transformations,22.222,2707,Follow simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
17850,Struggles to visualise the new position of an object after transformations,44.444,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
17851,Believes unit conversions do not have a linear relationship,100.0,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
17852,Believes a linear graph comes from a reciprocal equation,100.0,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17853,"Mixes up sides of a ratio, when working with vectors for line segments",100.0,2274,Write a route between a point and a ratio of a line segment using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17854,Believes the reciprocal of a decimal is the digits after the decimal place written as an integer (eg. The reciprocal of 0.8 is 8),33.333,959,"Given a non-integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
17854,Believes the reciprocal of a decimal is the digits after the decimal place written as an integer (eg. The reciprocal of 0.8 is 8),33.333,960,Identify perpendicular lines written in the form y = mx + c,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
17854,Believes the reciprocal of a decimal is the digits after the decimal place written as an integer (eg. The reciprocal of 0.8 is 8),33.333,961,Identify perpendicular lines written in the form y = c - mx,263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
17855,Thinks the reciprocal of a decimal is what number adds to that decimal to make 1 (eg. The reciprocal of 0.8 is 0.2),100.0,959,"Given a non-integer gradient, state the gradient of a line perpendicular to it",263,Perpendicular Lines,54,Straight Line Graphs,49,Algebra
17856,"Believes that ""find the probability"" means describe the likelihood qualitatively",100.0,3020,Calculate non-conditional probabilities from a completed triple Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
17857,Believes the intersection of A and B represents the number that is A or B or both,100.0,3020,Calculate non-conditional probabilities from a completed triple Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
17858,Confuses union and universal set,100.0,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17859,Confuses intersection and universal set,100.0,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17860,"Believes the union of complements includes everything in the universal set, including the intersection of sets",100.0,2934,Identify the regions on a double Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17861,Confuses symbols for belongs and does not belong,100.0,3352,"Understand set notation (including null, empty, contains, does not contain)",344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17862,Confuses the symbols for contains and is a subset of,100.0,3355,Understand and use subset notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17863,Confuses union/intersection and contains/subset symbols,100.0,3355,Understand and use subset notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17864,"In a Venn diagram, believes all elements of a set go in the region which belongs to that set only, including elements common to another set",100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17865,Confuses symbols for belongs/does not belong to and exists/does not exist,100.0,3352,"Understand set notation (including null, empty, contains, does not contain)",344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
17866,Believes height represents frequency on a histogram,25.0,2855,Draw a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17866,Believes height represents frequency on a histogram,75.0,2856,Interpret a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17867,Believes class width represents frequency in a histogram,100.0,2856,Interpret a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17868,Believes class width divided by frequency density gives frequency in a histogram,33.333,2856,Interpret a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17868,Believes class width divided by frequency density gives frequency in a histogram,66.667,3095,"Calculate missing widths, heights or frequencies without the histogram",107,Histogram,342,Data Representation,101,Data and Statistics
17869,Confuses class width and upper bound of the class,60.0,2853,Calculate frequency density,107,Histogram,342,Data Representation,101,Data and Statistics
17869,Confuses class width and upper bound of the class,40.0,2855,Draw a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17870,Confuses frequency and frequency density,100.0,2853,Calculate frequency density,107,Histogram,342,Data Representation,101,Data and Statistics
17871,Believes class width multiplied by frequency gives frequency density,60.0,2853,Calculate frequency density,107,Histogram,342,Data Representation,101,Data and Statistics
17871,Believes class width multiplied by frequency gives frequency density,40.0,2856,Interpret a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17872,"When using interpolation to estimate frequency that is above a certain value, believes they can add the estimated frequency up to that value in its class, rather than the estimated frequency after it",100.0,3107,Estimate values in a grouped frequency table using interpolation,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17873,"When using interpolation to estimate frequency, assumes half the frequency of the class containing the value will be above/below it, even if it is not the midpoint",100.0,3107,Estimate values in a grouped frequency table using interpolation,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
17874,Believes class width = frequency density,100.0,2853,Calculate frequency density,107,Histogram,342,Data Representation,101,Data and Statistics
17875,Confuses cumulative frequency and frequency density,100.0,2853,Calculate frequency density,107,Histogram,342,Data Representation,101,Data and Statistics
17876,Believes number of squares in a bar gives frequency on a histogram,100.0,2856,Interpret a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
17877,Calculates average speed instead of variable speed,100.0,2737,"Given the distance travelled, complete missing values on a speed-time graph",7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
17880,Believes median cannot be found if the middle value has been repeated,100.0,2765,Solve missing number problems involving the median,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17881,Mixes up east and west,100.0,1677,"Know the bearings of North-West, North-East, South-West and South-East",76,Bearings,74,Angles,71,Geometry and Measure
17883,Believes Quadrant 1 can have negative y-coordinates,50.0,1354,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
17883,Believes Quadrant 1 can have negative y-coordinates,50.0,3549,Identify the quadrant that a coordinate lies in,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
17888,Thinks negative multiples of vectors are not parallel,33.333,3366,Identify parallel vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17888,Thinks negative multiples of vectors are not parallel,66.667,3367,Identify vectors with the same magnitude,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17891,Believes multiplying a vector by -1 changes its length,100.0,3367,Identify vectors with the same magnitude,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17892,Believes a scatter graph is a dot plot,100.0,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
17894,Believes a box plot is a dot plot,100.0,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
17895,Believes non-unit multiples of vectors can be the same length,50.0,3366,Identify parallel vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17895,Believes non-unit multiples of vectors can be the same length,50.0,3367,Identify vectors with the same magnitude,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17897,Does not think that two vectors are parallel if one is a multiple of the other,66.667,3366,Identify parallel vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17897,Does not think that two vectors are parallel if one is a multiple of the other,33.333,3367,Identify vectors with the same magnitude,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17899,Believes the mean is the sum of the values without dividing by the number of values,10.0,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
17899,Believes the mean is the sum of the values without dividing by the number of values,5.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
17899,Believes the mean is the sum of the values without dividing by the number of values,10.0,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
17899,Believes the mean is the sum of the values without dividing by the number of values,75.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
17900,"When finding a vector route between 2 points, where at least one of them is a fraction of a line segment, believes they give the route for the full length of the lines",25.0,2273,Write a route between a point and a fraction of a line segment using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17900,"When finding a vector route between 2 points, where at least one of them is a fraction of a line segment, believes they give the route for the full length of the lines",50.0,2274,Write a route between a point and a ratio of a line segment using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17900,"When finding a vector route between 2 points, where at least one of them is a fraction of a line segment, believes they give the route for the full length of the lines",25.0,2279,Prove another geometrical result using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
17901,Confuses the concept of dependent and independent variables,100.0,3538,Identify independent and dependent variables,157,Writing Formulae,156,Formulae,49,Algebra
17902,Believes the radius is the dependent variable in the formula for the area of a circle,100.0,3538,Identify independent and dependent variables,157,Writing Formulae,156,Formulae,49,Algebra
17903,Believes the diameter is the dependant variable in the formula for the area of a circle,50.0,1826,"Calculate the circumference of a circle, given the radius, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
17903,Believes the diameter is the dependant variable in the formula for the area of a circle,50.0,3538,Identify independent and dependent variables,157,Writing Formulae,156,Formulae,49,Algebra
17904,Confuses independent and dependent variables in a real-world context,5.263,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
17904,Confuses independent and dependent variables in a real-world context,21.053,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
17904,Confuses independent and dependent variables in a real-world context,10.526,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
17904,Confuses independent and dependent variables in a real-world context,63.158,3538,Identify independent and dependent variables,157,Writing Formulae,156,Formulae,49,Algebra
17905,Believes a reflection in y = 0 changes the sign of the x coordinate,20.0,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
17905,Believes a reflection in y = 0 changes the sign of the x coordinate,80.0,3550,"Know how the signs of an ordered pair will change, when it is reflected in one or both of the axes",92,Reflection,278,Transformations,71,Geometry and Measure
17906,Believes a reflection in y = x changes the sign of the x-coordinate,100.0,3550,"Know how the signs of an ordered pair will change, when it is reflected in one or both of the axes",92,Reflection,278,Transformations,71,Geometry and Measure
17908,Believes a reflection in y = x changes the signs of the x and y coordinates,100.0,3550,"Know how the signs of an ordered pair will change, when it is reflected in one or both of the axes",92,Reflection,278,Transformations,71,Geometry and Measure
17909,Believes a reflection in x = 0 changes the sign of the y-coordinate,50.0,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
17909,Believes a reflection in x = 0 changes the sign of the y-coordinate,50.0,3550,"Know how the signs of an ordered pair will change, when it is reflected in one or both of the axes",92,Reflection,278,Transformations,71,Geometry and Measure
17912,Believes variability tells us the number of pieces of data in a data set,100.0,3541,Variability in data sets,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17914,Believes variability is a measure of the average value of a data set,100.0,3541,Variability in data sets,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17916,Confuses the number of times a specific number of dots appears with the value on the horizontal axis in a dot plot,100.0,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
17918,Believes the most common piece of data on a dot plot is the one with the highest value on the horizontal axis,100.0,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
17920,Believes variables with 0 frequency are included when calculating the range,100.0,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
17921,Believes the number of data points determines variability,40.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17921,Believes the number of data points determines variability,60.0,3541,Variability in data sets,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
17924,Believes the peak of a data distribution refers to the piece of data with the highest value,100.0,3527,Describe the shape of data when presented visually,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
17942,Does not recognise that adding a negative to a negative is the same as adding their absolute values and making the answer negative,100.0,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
17943,Believes the same variable can be used to mean different things within the same question,33.333,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
17943,Believes the same variable can be used to mean different things within the same question,66.667,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
17944,Believes two equal angles in a triangle sum to 180 degrees,100.0,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
17945,Believes interquartile range measures average distance of data points from the mean,100.0,3540,Calculate and interpret the mean absolute deviation of a data set,7306,Measures of Deviation,338,Data Processing,101,Data and Statistics
17946,Confuses mean average distribution with mean absolute deviation,100.0,3540,Calculate and interpret the mean absolute deviation of a data set,7306,Measures of Deviation,338,Data Processing,101,Data and Statistics
17947,Confuses the mean with the mean absolute deviation,100.0,3540,Calculate and interpret the mean absolute deviation of a data set,7306,Measures of Deviation,338,Data Processing,101,Data and Statistics
17948,Believes the mean absolute deviation tells us the absolute value of the mean,100.0,3540,Calculate and interpret the mean absolute deviation of a data set,7306,Measures of Deviation,338,Data Processing,101,Data and Statistics
17949,Believes the mean absolute deviation tells us the range of data points,100.0,3540,Calculate and interpret the mean absolute deviation of a data set,7306,Measures of Deviation,338,Data Processing,101,Data and Statistics
17950,Believes the mean absolute deviation tells us the most common data point,100.0,3540,Calculate and interpret the mean absolute deviation of a data set,7306,Measures of Deviation,338,Data Processing,101,Data and Statistics
17953,Believes giving an answer in terms of pi means rounding to the nearest integer,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17954,Believes the area of the cross section is the volume of a cylinder,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
17955,Believes the fraction in the formula for the volume of a cone is 1/2 instead of 1/3,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17956,Believes the formula for the volume of a cone requires dividing by 3 squared rather than just 3,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17958,Believes x-coordinate indicates vertical position,100.0,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
17959,Believes the height of a triangle plotted on a coordinate grid is always the same as the highest y-coordinate plotted,100.0,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
17961,Thinks any side of a right-angled triangle can be the hypotenuse,100.0,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17962,Believes Pythagoras' theorem is a² + b² = c,66.667,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17962,Believes Pythagoras' theorem is a² + b² = c,33.333,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17964,Believes an equation with one solution has no solutions,100.0,3551,Identify how many solutions a linear equation has,64,Linear Equations,154,Solving Equations,49,Algebra
17965,"After calculating the change in y-coordinate, believes this is the new value of the y-coordinate",100.0,3542,Using similar triangles to understand slope,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
17968,Misunderstands the definition of a function,100.0,3546,"Identifying functions from ordered pairs, mappings and tables",649,Function Machines,154,Solving Equations,49,Algebra
17969,Believes perimeter is calculated by adding two sides of a shape,4.762,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
17969,Believes perimeter is calculated by adding two sides of a shape,4.762,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
17969,Believes perimeter is calculated by adding two sides of a shape,4.762,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
17969,Believes perimeter is calculated by adding two sides of a shape,4.762,1465,"Solve one-step linear equations requiring multiplication or division, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
17969,Believes perimeter is calculated by adding two sides of a shape,19.048,2378,Use the properties of a rectangle to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
17969,Believes perimeter is calculated by adding two sides of a shape,4.762,2427,Use the properties of an equilateral triangle to find missing lengths,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
17969,Believes perimeter is calculated by adding two sides of a shape,4.762,2581,"Given the area of a rectangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
17969,Believes perimeter is calculated by adding two sides of a shape,9.524,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
17969,Believes perimeter is calculated by adding two sides of a shape,14.286,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
17969,Believes perimeter is calculated by adding two sides of a shape,9.524,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
17969,Believes perimeter is calculated by adding two sides of a shape,4.762,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
17969,Believes perimeter is calculated by adding two sides of a shape,14.286,3590,Solve problems involving rectangles with the same area or perimeter,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
17970,Confuses addition and subtraction,8.696,21,Express words as 1 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
17970,Confuses addition and subtraction,8.696,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
17970,Confuses addition and subtraction,4.348,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
17970,Confuses addition and subtraction,17.391,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
17970,Confuses addition and subtraction,4.348,99,Understand the non-commutativity of subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
17970,Confuses addition and subtraction,4.348,179,Subtract integers up to 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
17970,Confuses addition and subtraction,4.348,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
17970,Confuses addition and subtraction,4.348,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
17970,Confuses addition and subtraction,4.348,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
17970,Confuses addition and subtraction,4.348,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
17970,Confuses addition and subtraction,8.696,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
17970,Confuses addition and subtraction,4.348,3790,Use substitution to check whether a value is a solution to a linear equation,64,Linear Equations,154,Solving Equations,49,Algebra
17970,Confuses addition and subtraction,21.739,3871,Identify an equation containing a symbol that represents an addition word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
17971,Does not understand the effect of brackets,100.0,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
17972,Believes area of triangle is base times height,13.333,2026,Convert between cm and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17972,Believes area of triangle is base times height,13.333,2027,Convert between mm and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17972,Believes area of triangle is base times height,26.667,2337,Calculate the volume of a triangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17972,Believes area of triangle is base times height,6.667,2737,"Given the distance travelled, complete missing values on a speed-time graph",7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
17972,Believes area of triangle is base times height,13.333,3382,Use area to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
17972,Believes area of triangle is base times height,13.333,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
17972,Believes area of triangle is base times height,13.333,3553,Calculate the surface area of a pyramid (no pythagoras),1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
17973,Believes variables and constants can be combined into one term,3.03,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
17973,Believes variables and constants can be combined into one term,24.242,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
17973,Believes variables and constants can be combined into one term,9.091,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
17973,Believes variables and constants can be combined into one term,3.03,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
17973,Believes variables and constants can be combined into one term,9.091,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
17973,Believes variables and constants can be combined into one term,9.091,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
17973,Believes variables and constants can be combined into one term,18.182,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
17973,Believes variables and constants can be combined into one term,6.061,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
17973,Believes variables and constants can be combined into one term,6.061,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
17973,Believes variables and constants can be combined into one term,6.061,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
17973,Believes variables and constants can be combined into one term,6.061,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
17974,Believes all squares have the same area,100.0,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
17975,Believes area of parallelogram is found by adding base and height,100.0,3382,Use area to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
17976,Believes that a sample is the same as a whole population,100.0,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17977,Believes that results from a sample exactly reflect results from a whole population,100.0,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
17978,Believes all fractions have 1 in the numerator,25.0,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
17978,Believes all fractions have 1 in the numerator,25.0,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
17978,Believes all fractions have 1 in the numerator,12.5,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
17978,Believes all fractions have 1 in the numerator,37.5,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
17979,Thinks column vector elements multiply coordinates in translation,100.0,3186,Translate a coordinate with a given vector where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
17980,Believes translation involves multiplication of the x and y coordinate by the amount of movement,100.0,3186,Translate a coordinate with a given vector where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
17981,Believes translating a point down results in a positive change to the y-coordinate,100.0,3186,Translate a coordinate with a given vector where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
17982,"When working out the coordinates of a point after a translation, mixes up the directions of movement",100.0,3186,Translate a coordinate with a given vector where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
17983,Believes reflecting any point in the y-axis does not change its coordinates,33.333,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
17983,Believes reflecting any point in the y-axis does not change its coordinates,33.333,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
17983,Believes reflecting any point in the y-axis does not change its coordinates,33.333,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
17984,Believes reflecting any point in the x-axis does not change its coordinates,100.0,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
17985,Believes rotation of a point 180 degrees about the origin swaps the x and y-coordinates,100.0,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
17986,Believes rotation of a point 180 degrees about the origin changes the sign of the x-coordinate,100.0,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
17987,Believes rotation of a point 180 degrees about the origin changes the sign of the y-coordinate,100.0,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
17989,Believes rotation of a point 270 degrees clockwise about the origin changes the sign of the y-coordinate,100.0,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
17990,Believes rotation of a point 270 degrees clockwise about the origin changes the sign of the x-coordinate,100.0,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
17991,Believes rotation of a point 270 degrees clockwise about the origin swaps the x and y-coordinates and changes the sign of the y-coordinate,100.0,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
17992,Believes rotation of a point 90 degrees clockwise about the origin changes the sign of the y-coordinate,100.0,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
17993,Believes rotation of a point 90 degrees clockwise about the origin changes the sign of the x-coordinate,100.0,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
17994,Believes rotation of a point 90 degrees clockwise about the origin swaps the x and y-coordinate and changes the sign of the x-coordinate,100.0,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
17995,Confuses the coordinates of points that are horizontally or vertically aligned,100.0,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17996,Does not understand that y-coordinates remain the same in a horizontal translation,100.0,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
17997,Makes a mistake in subtraction when converting units,100.0,2047,Perform calculations with lengths when given in different units,195,Length Units,98,Units of Measurement,71,Geometry and Measure
17998,Confuses the value of numbers with the same digits in a different order,66.667,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
17998,Confuses the value of numbers with the same digits in a different order,33.333,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
17999,Believes decimals and percentages are equivalent without conversion,8.333,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17999,Believes decimals and percentages are equivalent without conversion,25.0,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17999,Believes decimals and percentages are equivalent without conversion,25.0,381,Convert decimals less than 1 with 2 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17999,Believes decimals and percentages are equivalent without conversion,4.167,383,Convert decimals greater than 1 to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
17999,Believes decimals and percentages are equivalent without conversion,8.333,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
17999,Believes decimals and percentages are equivalent without conversion,8.333,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
17999,Believes decimals and percentages are equivalent without conversion,4.167,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
17999,Believes decimals and percentages are equivalent without conversion,8.333,3558,Calculating and comparing using simple interest,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
17999,Believes decimals and percentages are equivalent without conversion,8.333,3561,Calculating and comparing using compound interest,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
18000,"Believes multiplying by 10,000 converts decimals to percentages",100.0,382,Convert decimals less than 1 with 3 or more decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18001,Thinks the number of degrees of a sector is the number of people it represents,50.0,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18001,Thinks the number of degrees of a sector is the number of people it represents,50.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
18002,Believes credit card takes money from checking account at the point of purchase,66.667,3568,Distinguish between debit cards and credit cards,7291,Financial Literacy (US),331,Money,32,Number
18002,Believes credit card takes money from checking account at the point of purchase,33.333,3576,The advantages and disadvantages of different payment methods,7291,Financial Literacy (US),331,Money,32,Number
18003,Believes debit cards do not take from checking accounts at the point of purchase,100.0,3568,Distinguish between debit cards and credit cards,7291,Financial Literacy (US),331,Money,32,Number
18004,Confuses credit and debit cards,50.0,3568,Distinguish between debit cards and credit cards,7291,Financial Literacy (US),331,Money,32,Number
18004,Confuses credit and debit cards,50.0,3699,Identify and define credit decisions,7291,Financial Literacy (US),331,Money,32,Number
18005,Believes student loan does not have to be repaid,100.0,3571,Explain various methods to pay for college,7291,Financial Literacy (US),331,Money,32,Number
18006,"When asked to find a fraction of an amount, believes that the numerator of the original is always the answer",100.0,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18007,Believes that finding a fraction of an amount requires dividing by the numerator,100.0,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18008,Believes when given a percentage and an amount the question must be to find the percentage of the amount,7.5,385,Convert integer percentages with 2 digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18008,Believes when given a percentage and an amount the question must be to find the percentage of the amount,67.5,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
18008,Believes when given a percentage and an amount the question must be to find the percentage of the amount,2.5,590,Find the whole amount given a percentage of the amount with a calculator,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
18008,Believes when given a percentage and an amount the question must be to find the percentage of the amount,7.5,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
18008,Believes when given a percentage and an amount the question must be to find the percentage of the amount,5.0,616,Calculate original value problems involving percentage increase where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
18008,Believes when given a percentage and an amount the question must be to find the percentage of the amount,5.0,3573,Estimate the cost of a college education,7291,Financial Literacy (US),331,Money,32,Number
18008,Believes when given a percentage and an amount the question must be to find the percentage of the amount,5.0,3775,Find the whole amount when given a percentage (US),235,Reverse Percentages (Original Amount),44,Percentages,32,Number
18009,Believes the volume of a pyramid is the sum of its dimensions,100.0,2335,Calculate the volume of a rectangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18010,Believes the fraction in the formula for the volume of a pyramid is 1/2 instead of 1/3,50.0,2335,Calculate the volume of a rectangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18010,Believes the fraction in the formula for the volume of a pyramid is 1/2 instead of 1/3,50.0,2337,Calculate the volume of a triangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18011,Misinterprets time units in budgeting problems,100.0,3578,Use a family budget estimator to determine the minimum household budget and average hourly wage needed for a family to meet its basic needs,7291,Financial Literacy (US),331,Money,32,Number
18012,Believes the percentage on a pie chart equals the number of items it represents,100.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
18013,Believes you can estimate the number of items that a sector of a pie chart represents,40.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
18013,Believes you can estimate the number of items that a sector of a pie chart represents,20.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
18013,Believes you can estimate the number of items that a sector of a pie chart represents,40.0,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
18015,Believes angles in a triangle sum to something other than 180 or 360,80.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
18015,Believes angles in a triangle sum to something other than 180 or 360,20.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
18017,"Believes the volume of a pyramid is always a third of the volume of a prism with the same base, regardless of height",100.0,2335,Calculate the volume of a rectangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18019,Thinks the volumes of a pyramid and prism with the same base and height are unrelated,100.0,2335,Calculate the volume of a rectangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18021,Believes you should carry out the inverse operation on the other side of the equals sign,40.0,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
18021,Believes you should carry out the inverse operation on the other side of the equals sign,20.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
18021,Believes you should carry out the inverse operation on the other side of the equals sign,40.0,3658,Mental strategies for addition within 20,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18022,"When given the base area of a triangular-based pyramid, believes you have to halve the area for use in the volume formula",100.0,2337,Calculate the volume of a triangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18023,Believes the volume of a pyramid is the product of its dimensions,100.0,2337,Calculate the volume of a triangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18024,Believes a triangular-based pyramid only has 3 faces,100.0,3553,Calculate the surface area of a pyramid (no pythagoras),1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18025,Believes a triangular-based pyramid has 5 faces,100.0,3553,Calculate the surface area of a pyramid (no pythagoras),1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18026,Confuses net income with tax paid,75.0,3557,Calculate the sales tax for a given purchase and calculate income tax for earned wages,7291,Financial Literacy (US),331,Money,32,Number
18026,Confuses net income with tax paid,25.0,3665,Understand gross and net income,7291,Financial Literacy (US),331,Money,32,Number
18027,Confuses mean and the total of the numbers,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
18028,"When looking at a simple interest problem, believes they need to calculate just the interest rather than the total amount outstanding",33.333,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
18028,"When looking at a simple interest problem, believes they need to calculate just the interest rather than the total amount outstanding",66.667,3558,Calculating and comparing using simple interest,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
18029,Believes when given a fraction and an amount the question must be to find the fraction of the amount,8.571,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18029,Believes when given a fraction and an amount the question must be to find the fraction of the amount,20.0,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18029,Believes when given a fraction and an amount the question must be to find the fraction of the amount,45.714,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
18029,Believes when given a fraction and an amount the question must be to find the fraction of the amount,5.714,590,Find the whole amount given a percentage of the amount with a calculator,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
18029,Believes when given a fraction and an amount the question must be to find the fraction of the amount,5.714,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
18029,Believes when given a fraction and an amount the question must be to find the fraction of the amount,2.857,3122,Match calculations involving dividing fractions to real life situations,232,Dividing Fractions,39,Fractions,32,Number
18029,Believes when given a fraction and an amount the question must be to find the fraction of the amount,8.571,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
18029,Believes when given a fraction and an amount the question must be to find the fraction of the amount,2.857,3648,Solving proportion problems that require conversions of metric units scaling by 1000,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18030,"When using compound interest to find the balance after n years, believes the principal amount is not included",100.0,3561,Calculating and comparing using compound interest,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
18031,Believes you divide the whole by the part to calculate what the part is as a percentage of the whole,7.143,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18031,Believes you divide the whole by the part to calculate what the part is as a percentage of the whole,64.286,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
18031,Believes you divide the whole by the part to calculate what the part is as a percentage of the whole,14.286,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
18031,Believes you divide the whole by the part to calculate what the part is as a percentage of the whole,14.286,3567,Identifying components of a personal budget and calculating the percentage each category comprises,7291,Financial Literacy (US),331,Money,32,Number
18033,"When using compound interest to find just the interest, forgets the final step of subtracting the principal amount",50.0,3561,Calculating and comparing using compound interest,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
18033,"When using compound interest to find just the interest, forgets the final step of subtracting the principal amount",50.0,3565,Calculating and comparing using both simple and compound interest,7291,Financial Literacy (US),331,Money,32,Number
18034,Confuses the decimal equivalents of 1/3 and 35%,100.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18035,Believes that dividing by 20 gives 20%,33.333,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18035,Believes that dividing by 20 gives 20%,66.667,613,Decrease a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
18036,Misunderstands the importance of accuracy when finding a fraction of an amount,100.0,3567,Identifying components of a personal budget and calculating the percentage each category comprises,7291,Financial Literacy (US),331,Money,32,Number
18037,Believes 10% of any amount is always 100,25.0,596,Decrease a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
18037,Believes 10% of any amount is always 100,25.0,620,Calculate original value problems involving percentage decrease where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
18037,Believes 10% of any amount is always 100,25.0,621,Calculate original value problems involving percentage decrease where the percent is an integer,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
18037,Believes 10% of any amount is always 100,25.0,3567,Identifying components of a personal budget and calculating the percentage each category comprises,7291,Financial Literacy (US),331,Money,32,Number
18038,Miscalculates percentages of a given amount,83.333,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18038,Miscalculates percentages of a given amount,16.667,3567,Identifying components of a personal budget and calculating the percentage each category comprises,7291,Financial Literacy (US),331,Money,32,Number
18039,"When given an amount and the percentage that it represents, confuses this with the amount of the whole",100.0,3567,Identifying components of a personal budget and calculating the percentage each category comprises,7291,Financial Literacy (US),331,Money,32,Number
18040,Believes 25% multiplied by 5 gives 100%,50.0,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
18040,Believes 25% multiplied by 5 gives 100%,50.0,3567,Identifying components of a personal budget and calculating the percentage each category comprises,7291,Financial Literacy (US),331,Money,32,Number
18041,"When comparing compound and simple interest rates, believes the higher rate will earn the most interest",100.0,3565,Calculating and comparing using both simple and compound interest,7291,Financial Literacy (US),331,Money,32,Number
18042,Forgets to add the principal amount when calculating balance,33.333,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
18042,Forgets to add the principal amount when calculating balance,66.667,3565,Calculating and comparing using both simple and compound interest,7291,Financial Literacy (US),331,Money,32,Number
18043,Ignores the negative signs when adding positive and negative numbers in real world context,75.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
18043,Ignores the negative signs when adding positive and negative numbers in real world context,25.0,3575,Read and interpret information in a net worth statement,7291,Financial Literacy (US),331,Money,32,Number
18044,"When finding the new amount after a percentage decrease, believes the percentage decrease amount equals the new total amount",100.0,3577,Analyse and compare monetary incentives,7291,Financial Literacy (US),331,Money,32,Number
18045,Believes 1 month is always equal to 4 weeks,100.0,3578,Use a family budget estimator to determine the minimum household budget and average hourly wage needed for a family to meet its basic needs,7291,Financial Literacy (US),331,Money,32,Number
18046,Calculates interest for one year instead of the entire loan period,100.0,3570,Comparing how interest rates and loan lengths affect the cost of credit,7291,Financial Literacy (US),331,Money,32,Number
18047,"When comparing compund interest rates, believes the lower rate will earn the least interest without taking into account the principal amount or time invested",100.0,3570,Comparing how interest rates and loan lengths affect the cost of credit,7291,Financial Literacy (US),331,Money,32,Number
18048,"When comparing compound interest rates, believes the one over the shortest time period will pay the least interest without taking into account the rate and the principal amount",100.0,3570,Comparing how interest rates and loan lengths affect the cost of credit,7291,Financial Literacy (US),331,Money,32,Number
18049,"When comparing simple interest rates, believes the time period is not relevant",100.0,3570,Comparing how interest rates and loan lengths affect the cost of credit,7291,Financial Literacy (US),331,Money,32,Number
18050,"When comparing simple interest rates, believes the one over the shortest time period will pay the least interest without taking into account the rate and the principal amount",100.0,3570,Comparing how interest rates and loan lengths affect the cost of credit,7291,Financial Literacy (US),331,Money,32,Number
18051,"When comparing simple interest rates, believes the lowest rate will pay the least interest without taking into account the time period or principal amount",100.0,3570,Comparing how interest rates and loan lengths affect the cost of credit,7291,Financial Literacy (US),331,Money,32,Number
18052,Believes a debt is an asset,100.0,3575,Read and interpret information in a net worth statement,7291,Financial Literacy (US),331,Money,32,Number
18053,Believes all monetary incentives involves being given money,100.0,3577,Analyse and compare monetary incentives,7291,Financial Literacy (US),331,Money,32,Number
18054,Confuses liabilities and assets,100.0,3575,Read and interpret information in a net worth statement,7291,Financial Literacy (US),331,Money,32,Number
18055,"When solving a 'more than' problem, believes the first step is to halve the total rather than setting up an equation to help solve",100.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18056,"When finding the fraction of a shape that is shaded, believes the denominator is the number of unshaded parts rather than the total number of parts",1.471,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18056,"When finding the fraction of a shape that is shaded, believes the denominator is the number of unshaded parts rather than the total number of parts",36.765,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18056,"When finding the fraction of a shape that is shaded, believes the denominator is the number of unshaded parts rather than the total number of parts",1.471,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18056,"When finding the fraction of a shape that is shaded, believes the denominator is the number of unshaded parts rather than the total number of parts",19.118,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18056,"When finding the fraction of a shape that is shaded, believes the denominator is the number of unshaded parts rather than the total number of parts",25.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
18056,"When finding the fraction of a shape that is shaded, believes the denominator is the number of unshaded parts rather than the total number of parts",1.471,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
18056,"When finding the fraction of a shape that is shaded, believes the denominator is the number of unshaded parts rather than the total number of parts",8.824,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18056,"When finding the fraction of a shape that is shaded, believes the denominator is the number of unshaded parts rather than the total number of parts",5.882,3673,Modelling multiplying a fraction by an integer,231,Multiplying Fractions,39,Fractions,32,Number
18057,Believes each number on a clock face represents 1 minute,28.571,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18057,Believes each number on a clock face represents 1 minute,7.143,2207,Tell the time from an analogue clock using Roman numerals with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18057,Believes each number on a clock face represents 1 minute,64.286,2212,Convert between analogue and digital 12 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
18058,Confuses the hour and minute hand on a clock,56.522,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18058,Confuses the hour and minute hand on a clock,13.043,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18058,Confuses the hour and minute hand on a clock,5.797,2194,Draw the hands to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18058,Confuses the hour and minute hand on a clock,2.899,2206,Tell the time from an analogue clock using Roman numerals with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18058,Confuses the hour and minute hand on a clock,4.348,2207,Tell the time from an analogue clock using Roman numerals with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18058,Confuses the hour and minute hand on a clock,10.145,2212,Convert between analogue and digital 12 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
18058,Confuses the hour and minute hand on a clock,7.246,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
18059,Thinks both axes of bar charts need numerical values,100.0,3517,Identify misleading features of statistical diagrams,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
18060,Thinks axis scale can have inconsistent intervals,66.667,40,Place or identify the location of an integer less than 10 on a number line,202,Place Value,144,Basic Arithmetic,32,Number
18060,Thinks axis scale can have inconsistent intervals,16.667,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
18060,Thinks axis scale can have inconsistent intervals,16.667,3517,Identify misleading features of statistical diagrams,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
18061,Confuses 24-hour and 12-hour clocks,33.333,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18061,Confuses 24-hour and 12-hour clocks,11.111,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18061,Confuses 24-hour and 12-hour clocks,22.222,2210,Tell the time from a 24 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18061,Confuses 24-hour and 12-hour clocks,22.222,2211,Tell the time from a 24 hour digital clock with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18061,Confuses 24-hour and 12-hour clocks,11.111,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
18062,Believes the frequency scale on an axis is always in steps of 1,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
18063,Confuses total and specific set of numbers when given the mean,100.0,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
18064,Believes differently shaped parts of a fraction diagram can be ignored,100.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18065,Confuses products and factors,100.0,3267,Identify command words that mean multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18066,"When given a side length and information about the perimeter, believes the task must be to find the perimeter",50.0,2597,"Given the perimeter, work out a missing length just requiring subtraction",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
18066,"When given a side length and information about the perimeter, believes the task must be to find the perimeter",50.0,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
18068,"When multiplying two numbers, believes the units digits can be swapped to give the same answer",66.667,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18068,"When multiplying two numbers, believes the units digits can be swapped to give the same answer",33.333,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18069,"When multiplying two numbers, believes that adding an amount to one number and subtracting the same amount from the other will lead to the same answer",75.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18069,"When multiplying two numbers, believes that adding an amount to one number and subtracting the same amount from the other will lead to the same answer",25.0,3586,Patterns in the multiplication table,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18070,"When multiplying two numbers, believes that the tens digits can be swapped to give the same answer",100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18071,"When finding area, believes the two sides should be divided rather than multiplied",100.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
18072,"Believes that if one number in a product decreases, the answer must increase",100.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
18073,"When multiplying by a power of ten, believes only the digits to the left of the decimal point are affected",12.5,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
18073,"When multiplying by a power of ten, believes only the digits to the left of the decimal point are affected",25.0,309,Multiply decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
18073,"When multiplying by a power of ten, believes only the digits to the left of the decimal point are affected",12.5,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18073,"When multiplying by a power of ten, believes only the digits to the left of the decimal point are affected",25.0,2033,Convert between m and km,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18073,"When multiplying by a power of ten, believes only the digits to the left of the decimal point are affected",25.0,2145,Convert between kg and g,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18074,Does not understand the word 'early',100.0,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
18075,Believes finding a fraction of an amount involves addition,40.0,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18075,Believes finding a fraction of an amount involves addition,60.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
18076,Confuses the hundreds and hundredths place value columns,10.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18076,Confuses the hundreds and hundredths place value columns,20.0,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
18076,Confuses the hundreds and hundredths place value columns,70.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18077,"When ordering decimals, believes the decimal point is not relevant",100.0,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18078,Believes a dozen is 6,100.0,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18079,Believes the proportion for a pie chart sector is equal to the frequency,66.667,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18079,Believes the proportion for a pie chart sector is equal to the frequency,33.333,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
18080,Believes product means divide,60.0,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
18080,Believes product means divide,40.0,3267,Identify command words that mean multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18081,Believes product means subtract,60.0,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
18081,Believes product means subtract,40.0,3267,Identify command words that mean multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18084,Believes a fraction bar indicates a negative value,100.0,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
18085,"When dividing a 2 digit value with a 1 digit value, believes only the ones digit is divided",60.0,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18085,"When dividing a 2 digit value with a 1 digit value, believes only the ones digit is divided",20.0,164,Carry out mental divisions when the answer is an integer,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18085,"When dividing a 2 digit value with a 1 digit value, believes only the ones digit is divided",20.0,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
18086,"When substituting, believes two terms next to each other are written as a two digit number rather than multiplying the two terms",100.0,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
18087,Confuses the symbols for decimal point and multiplication in algebraic expressions,100.0,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
18088,"When substituting into an expression, believes the operation between terms can be ignored",100.0,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
18089,Does not understand proportional relationships,13.333,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18089,Does not understand proportional relationships,6.667,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18089,Does not understand proportional relationships,20.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18089,Does not understand proportional relationships,6.667,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
18089,Does not understand proportional relationships,53.333,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
18090,Believes compound interest will grow a lot regardless of the time frame,100.0,3572,Explain how small investments grow over time,7291,Financial Literacy (US),331,Money,32,Number
18091,Does not know how to read tables,20.0,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18091,Does not know how to read tables,80.0,3572,Explain how small investments grow over time,7291,Financial Literacy (US),331,Money,32,Number
18092,Believes a scholarship has to be repaid,100.0,3573,Estimate the cost of a college education,7291,Financial Literacy (US),331,Money,32,Number
18093,Does not understand what a scholarship is,100.0,3573,Estimate the cost of a college education,7291,Financial Literacy (US),331,Money,32,Number
18094,Believes a credit card always charges interest from the moment it is used,100.0,3574,Identify financially responsible and irresponsible actions and the consequences of both,7291,Financial Literacy (US),331,Money,32,Number
18095,Believes use of a credit card is always negative for a credit score,100.0,3574,Identify financially responsible and irresponsible actions and the consequences of both,7291,Financial Literacy (US),331,Money,32,Number
18096,"When expanding brackets, believes the term outside the brackets and that inside should be written next to each other but not multiplied so that 10 and 6 becomes 106",100.0,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
18097,Does not understand the concept of place value,12.5,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
18097,Does not understand the concept of place value,25.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18097,Does not understand the concept of place value,6.25,61,Multiply integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
18097,Does not understand the concept of place value,12.5,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18097,Does not understand the concept of place value,12.5,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18097,Does not understand the concept of place value,12.5,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18097,Does not understand the concept of place value,18.75,3708,"Converting between expanded form and standard form (US) of a number up to 100,000",202,Place Value,144,Basic Arithmetic,32,Number
18099,Confuses a ray and a line,100.0,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18100,Confuses a line and a line segment,100.0,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18101,Confuses a line segment and a ray,100.0,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18102,Confuses a ray and an angle,100.0,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18103,Confuses a point and an angle,11.111,3250,Identify angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18103,Confuses a point and an angle,22.222,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18103,Confuses a point and an angle,66.667,3707,Distinguish between angles and vertices,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18104,Believes a right angle is an obtuse angle,25.0,2868,Draw a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
18104,Believes a right angle is an obtuse angle,75.0,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
18105,Thinks any angle close to 90 degrees is a right angle,100.0,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
18106,Thinks any triangle that looks regular is equilateral,100.0,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
18109,Mistakes hundredths for thousandths in decimal numbers,100.0,3600,Visualising decimals,202,Place Value,144,Basic Arithmetic,32,Number
18110,"When multiplying a fraction by an integer, believes you multiply the denominator by the integer",15.789,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
18110,"When multiplying a fraction by an integer, believes you multiply the denominator by the integer",10.526,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
18110,"When multiplying a fraction by an integer, believes you multiply the denominator by the integer",31.579,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
18110,"When multiplying a fraction by an integer, believes you multiply the denominator by the integer",15.789,442,Multiply improper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
18110,"When multiplying a fraction by an integer, believes you multiply the denominator by the integer",15.789,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
18110,"When multiplying a fraction by an integer, believes you multiply the denominator by the integer",10.526,3633,Multiplying a fraction by its denominator,231,Multiplying Fractions,39,Fractions,32,Number
18111,Believes the numerator is multiplied by the denominator when finding an equivalent fraction,66.667,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
18111,Believes the numerator is multiplied by the denominator when finding an equivalent fraction,33.333,3606,Understanding angles as a number of 360ths of a circle,180,Measuring Angles,74,Angles,71,Geometry and Measure
18112,Believes a unit fraction of an amount is equal to the denominator of the fraction,50.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18112,Believes a unit fraction of an amount is equal to the denominator of the fraction,50.0,3606,Understanding angles as a number of 360ths of a circle,180,Measuring Angles,74,Angles,71,Geometry and Measure
18113,Does not realise angle needs an arc to show which angle is being measured,25.0,1736,Use a protractor to measure angles between 0° and 90°,180,Measuring Angles,74,Angles,71,Geometry and Measure
18113,Does not realise angle needs an arc to show which angle is being measured,25.0,1738,Use a protractor to measure angles between 180° and 270°,180,Measuring Angles,74,Angles,71,Geometry and Measure
18113,Does not realise angle needs an arc to show which angle is being measured,50.0,3607,Sketching angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18114,Believes the square root of area gives the length of a non-square shape,100.0,3604,Area and perimeter of rectangles in the real world,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18116,Does not realise values on line plot must be in numerical order,100.0,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
18117,Believes the difference between values is equal to the higher value,11.111,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18117,Believes the difference between values is equal to the higher value,11.111,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
18117,Believes the difference between values is equal to the higher value,22.222,2900,Interpret discrete data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
18117,Believes the difference between values is equal to the higher value,11.111,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
18117,Believes the difference between values is equal to the higher value,44.444,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
18118,Believes the difference between values is equal to the lower value,10.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18118,Believes the difference between values is equal to the lower value,40.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
18118,Believes the difference between values is equal to the lower value,10.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
18118,Believes the difference between values is equal to the lower value,40.0,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
18119,"Believes adding values on a line plot gives total, without multiplying by frequencies",100.0,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
18121,Assumes every dash on a scale represents an increase of 0.1,11.765,293,Identify where positive numbers with one decimal place lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
18121,Assumes every dash on a scale represents an increase of 0.1,29.412,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18121,Assumes every dash on a scale represents an increase of 0.1,5.882,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18121,Assumes every dash on a scale represents an increase of 0.1,11.765,2161,Read a negative integer temperature from a thermometer,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
18121,Assumes every dash on a scale represents an increase of 0.1,5.882,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
18121,Assumes every dash on a scale represents an increase of 0.1,11.765,2856,Interpret a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
18121,Assumes every dash on a scale represents an increase of 0.1,23.529,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
18122,"Believes that when dividing a non-integer by 10, you add a zero after the decimal point, in between any existing digits",33.333,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
18122,"Believes that when dividing a non-integer by 10, you add a zero after the decimal point, in between any existing digits",33.333,322,Divide two decimals with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18122,"Believes that when dividing a non-integer by 10, you add a zero after the decimal point, in between any existing digits",33.333,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18123,Believes that dividing by a power of 10 means adding zeros,20.0,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
18123,Believes that dividing by a power of 10 means adding zeros,10.0,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
18123,Believes that dividing by a power of 10 means adding zeros,60.0,316,Divide decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
18123,Believes that dividing by a power of 10 means adding zeros,10.0,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18124,Believes that dividing by 100 removes a zero from within a number,100.0,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18125,Believes that when dividing by a power of 10 you add zeros after the decimal point,66.667,66,Divide integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
18125,Believes that when dividing by a power of 10 you add zeros after the decimal point,11.111,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
18125,Believes that when dividing by a power of 10 you add zeros after the decimal point,11.111,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18125,Believes that when dividing by a power of 10 you add zeros after the decimal point,11.111,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
18126,"Believes that when dividing by a power of 10, you can remove a zero from the middle of a number",3.571,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
18126,"Believes that when dividing by a power of 10, you can remove a zero from the middle of a number",28.571,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
18126,"Believes that when dividing by a power of 10, you can remove a zero from the middle of a number",35.714,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
18126,"Believes that when dividing by a power of 10, you can remove a zero from the middle of a number",7.143,316,Divide decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
18126,"Believes that when dividing by a power of 10, you can remove a zero from the middle of a number",10.714,377,Convert three or more digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18126,"Believes that when dividing by a power of 10, you can remove a zero from the middle of a number",7.143,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18126,"Believes that when dividing by a power of 10, you can remove a zero from the middle of a number",7.143,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18129,Believes that multiplying by ten always means adding a zero to the end of the number,33.333,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
18129,Believes that multiplying by ten always means adding a zero to the end of the number,33.333,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
18129,Believes that multiplying by ten always means adding a zero to the end of the number,33.333,3618,"Multiplying by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18131,Does not recognise that dividing a factor by ten will affect the original product,100.0,3625,Place value and multiplying decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18132,"When measuring volume by counting cubes, believes you count the faces around the outside rather than the number of cubes",100.0,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18135,Believes that there are 10 ounces in 1 pound rather than 16 ounces,60.0,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18135,Believes that there are 10 ounces in 1 pound rather than 16 ounces,40.0,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18136,Believes rectangle cannot have all sides the same length,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18137,"When asked to give coordinates, believes the answer should be a vector",100.0,1365,"Describe a point on the axes of a 2D grid by giving its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18138,"When using a model to multiply decimals, believes you count all squares with some shading rather than the overlapping squares",100.0,3631,Modelling multiplying two decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18139,"When using a model to multiply decimals, believes you count the squares shaded with just one colour rather than the overlapping squares",100.0,3631,Modelling multiplying two decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18140,"When using a model to multiply decimals, believes you count the unshaded squares rather than the overlapping squares",100.0,3631,Modelling multiplying two decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18141,"When reading coordinates, believes only the x axis should be read from",100.0,3652,Mark or describe a point in the first quadrant of a 2D grid in context,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18142,"When reading coordinates, believes only the y axis should be read from",100.0,3652,Mark or describe a point in the first quadrant of a 2D grid in context,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18143,Forgets to include all sides when finding perimeter,10.526,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
18143,Forgets to include all sides when finding perimeter,5.263,2370,Use the properties of a square to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18143,Forgets to include all sides when finding perimeter,5.263,2378,Use the properties of a rectangle to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18143,Forgets to include all sides when finding perimeter,2.632,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18143,Forgets to include all sides when finding perimeter,21.053,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
18143,Forgets to include all sides when finding perimeter,28.947,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
18143,Forgets to include all sides when finding perimeter,10.526,3603,"Given the perimeter of a rectangle, find the missing length",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
18143,Forgets to include all sides when finding perimeter,15.789,3604,Area and perimeter of rectangles in the real world,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18144,"When measuring an object against a scale, believes the length of the object is the length of the scale",15.385,2007,Read an integer on a scale where the required measurement is marked by a number,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18144,"When measuring an object against a scale, believes the length of the object is the length of the scale",46.154,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18144,"When measuring an object against a scale, believes the length of the object is the length of the scale",7.692,2022,Measure lengths using a ruler,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18144,"When measuring an object against a scale, believes the length of the object is the length of the scale",15.385,2256,Read information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
18144,"When measuring an object against a scale, believes the length of the object is the length of the scale",15.385,3737,Measure lengths using a ruler (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
18145,Thinks there are 12 ounces in a pound,75.0,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18145,Thinks there are 12 ounces in a pound,25.0,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18146,Thinks there are 14 ounces in a pound,25.0,3601,Complete conversion tables,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18146,Thinks there are 14 ounces in a pound,75.0,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18147,Thinks there are 100 ounces in a pound,100.0,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18148,Thinks there are 14 inches in a foot,100.0,3601,Complete conversion tables,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18149,Thinks there are 1000 ounces in a pound,100.0,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18151,When adding mixed numbers believes they only need to add the integers,80.0,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18151,When adding mixed numbers believes they only need to add the integers,20.0,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18152,"When subtracting a mixed number, believes they should subtract the integer but add the fraction",100.0,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18153,"When a product is 10 or more during multiplication of decimals, does not carry across decimal point to preceding digit",100.0,3602,Solve money problems using the 4 operations where the currency is dollars,41,Basic Money,331,Money,32,Number
18154,Thinks that a question about how much is currently in a container is asking for the capacity of the container,100.0,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18155,Assumes a point on a scale anywhere between two labelled points is exactly halfway between them,16.667,1351,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18155,Assumes a point on a scale anywhere between two labelled points is exactly halfway between them,16.667,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
18155,Assumes a point on a scale anywhere between two labelled points is exactly halfway between them,33.333,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18155,Assumes a point on a scale anywhere between two labelled points is exactly halfway between them,33.333,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
18157,Believes that addition is used when asked to find the difference,2.857,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18157,Believes that addition is used when asked to find the difference,5.714,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18157,Believes that addition is used when asked to find the difference,5.714,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
18157,Believes that addition is used when asked to find the difference,14.286,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18157,Believes that addition is used when asked to find the difference,14.286,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18157,Believes that addition is used when asked to find the difference,2.857,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18157,Believes that addition is used when asked to find the difference,5.714,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18157,Believes that addition is used when asked to find the difference,2.857,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
18157,Believes that addition is used when asked to find the difference,5.714,2850,Compare two or more bar charts,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
18157,Believes that addition is used when asked to find the difference,11.429,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
18157,Believes that addition is used when asked to find the difference,2.857,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
18157,Believes that addition is used when asked to find the difference,5.714,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18157,Believes that addition is used when asked to find the difference,5.714,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18157,Believes that addition is used when asked to find the difference,11.429,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
18157,Believes that addition is used when asked to find the difference,2.857,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18158,Believes that division should be used when asked to find the difference in a word problem,9.091,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18158,Believes that division should be used when asked to find the difference in a word problem,18.182,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18158,Believes that division should be used when asked to find the difference in a word problem,9.091,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
18158,Believes that division should be used when asked to find the difference in a word problem,27.273,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18158,Believes that division should be used when asked to find the difference in a word problem,18.182,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18158,Believes that division should be used when asked to find the difference in a word problem,18.182,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18159,Believes multiplication should be used to find the difference in a word problem,33.333,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18159,Believes multiplication should be used to find the difference in a word problem,33.333,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18159,Believes multiplication should be used to find the difference in a word problem,33.333,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18163,Misunderstands the effect of multiplying by 0.1,100.0,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
18166,"When multiplying an integer by a power of 10, believes you multiply the integer by the digit of the power",100.0,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
18168,Confuses hundredths and thousandths place value column,50.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18168,Confuses hundredths and thousandths place value column,16.667,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
18168,Confuses hundredths and thousandths place value column,33.333,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18169,Believes dividing by 10 moves the decimal point 2 places to the left,54.545,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
18169,Believes dividing by 10 moves the decimal point 2 places to the left,9.091,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18169,Believes dividing by 10 moves the decimal point 2 places to the left,18.182,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
18169,Believes dividing by 10 moves the decimal point 2 places to the left,18.182,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18170,Believes dividing by 10 moves the decimal point to the right instead of left,100.0,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
18171,Believes dividing by 10 moves the decimal point 2 places to the right,100.0,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
18172,Multiplies by 100 rather than 10,100.0,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
18173,Believes that when multiplying by 10 you can remove a zero from the middle of a number,100.0,3618,"Multiplying by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18175,Confuses multiplying by 1000 and 100 in decimal operations,100.0,3618,"Multiplying by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18176,Confuses multiplying by 10 and 100 in decimal operations,100.0,308,Multiply decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
18177,Believes that when multiplying by a power of ten you can remove a zero from the middle of a number,40.0,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
18177,Believes that when multiplying by a power of ten you can remove a zero from the middle of a number,40.0,309,Multiply decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
18177,Believes that when multiplying by a power of ten you can remove a zero from the middle of a number,20.0,3618,"Multiplying by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18178,Believes multiplying by 1 changes the value of a number,10.0,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
18178,Believes multiplying by 1 changes the value of a number,10.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18178,Believes multiplying by 1 changes the value of a number,60.0,3525,Identify if a quantity is increased or decreased when multiplied by a fraction,231,Multiplying Fractions,39,Fractions,32,Number
18178,Believes multiplying by 1 changes the value of a number,20.0,3618,"Multiplying by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18179,Confuses the effect of dividing by 1000 and 100 in decimal operations,66.667,316,Divide decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
18179,Confuses the effect of dividing by 1000 and 100 in decimal operations,33.333,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18180,Believes that dividing by 1 changes the value of the number,11.111,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18180,Believes that dividing by 1 changes the value of the number,22.222,113,2 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18180,Believes that dividing by 1 changes the value of the number,22.222,158,Divide by 1,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18180,Believes that dividing by 1 changes the value of the number,11.111,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
18180,Believes that dividing by 1 changes the value of the number,11.111,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18180,Believes that dividing by 1 changes the value of the number,22.222,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18181,Believes dividing by 1000 moves the decimal point 2 places to the left,100.0,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18184,Believes all quadrilaterals have right angles,100.0,2366,Identify a square from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18185,Thinks all angles in a rhombus are equal,100.0,2390,Identify a rhombus from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18186,Thinks all angles in a trapezium are equal,100.0,2390,Identify a rhombus from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18187,"When calculating the volume of a compound shape, believes you multiply the volumes of the shapes instead of adding them",7.143,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18187,"When calculating the volume of a compound shape, believes you multiply the volumes of the shapes instead of adding them",92.857,3650,Calculate the volume of composite shapes made from cuboids,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18188,Believes the origin is the same as the axes,6.667,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18188,Believes the origin is the same as the axes,26.667,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18188,Believes the origin is the same as the axes,66.667,3651,Basic terminology of graphs,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
18189,Believes a scalene triangle can be isosceles,50.0,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
18189,Believes a scalene triangle can be isosceles,50.0,2446,Describe the properties of a scalene triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
18190,Believes scalene triangles cannot have obtuse angles,100.0,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
18191,Believes isosceles triangles cannot have an obtuse angle,33.333,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
18191,Believes isosceles triangles cannot have an obtuse angle,33.333,2429,Identify an isosceles triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
18191,Believes isosceles triangles cannot have an obtuse angle,16.667,2432,Describe the properties of an isosceles triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
18191,Believes isosceles triangles cannot have an obtuse angle,16.667,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
18192,Believes an equilateral triangle can have obtuse angles,100.0,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
18193,Believes a scalene triangle cannot have acute angles,100.0,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
18194,Believes isosceles triangles cannot have acute angles,50.0,2432,Describe the properties of an isosceles triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
18194,Believes isosceles triangles cannot have acute angles,50.0,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
18196,Thinks there are 10 feet in a yard,100.0,3642,Converting between customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18197,Thinks there are 16 feet in a yard,100.0,3642,Converting between customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18199,Believes that 'greater than' includes the number,8.333,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18199,Believes that 'greater than' includes the number,16.667,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
18199,Believes that 'greater than' includes the number,8.333,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
18199,Believes that 'greater than' includes the number,8.333,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18199,Believes that 'greater than' includes the number,16.667,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18199,Believes that 'greater than' includes the number,8.333,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
18199,Believes that 'greater than' includes the number,16.667,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
18199,Believes that 'greater than' includes the number,16.667,3600,Visualising decimals,202,Place Value,144,Basic Arithmetic,32,Number
18200,Believes that when ordering numbers they should start comparing from the digits at the end of the number,30.0,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18200,Believes that when ordering numbers they should start comparing from the digits at the end of the number,5.0,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18200,Believes that when ordering numbers they should start comparing from the digits at the end of the number,2.5,32,Use inequality notation to order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18200,Believes that when ordering numbers they should start comparing from the digits at the end of the number,7.5,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18200,Believes that when ordering numbers they should start comparing from the digits at the end of the number,2.5,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
18200,Believes that when ordering numbers they should start comparing from the digits at the end of the number,32.5,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
18200,Believes that when ordering numbers they should start comparing from the digits at the end of the number,7.5,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18200,Believes that when ordering numbers they should start comparing from the digits at the end of the number,5.0,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
18200,Believes that when ordering numbers they should start comparing from the digits at the end of the number,5.0,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18200,Believes that when ordering numbers they should start comparing from the digits at the end of the number,2.5,3715,"Identify a number up to 100,000 using clues about its place value",202,Place Value,144,Basic Arithmetic,32,Number
18201,Believes writing a decimal over a power of 10 gives a fraction with the equivalent value,100.0,3599,Convert between decimals and fractions with denominators of 10 and 100,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18202,Believes if asked for a proportion they can give a frequency i.e. an integer,100.0,3598,Solve word problems involving multiplying fractions by integers,231,Multiplying Fractions,39,Fractions,32,Number
18205,Thinks all terms in an arithmetic sequence are multiples of the common difference,75.0,3593,Identify properties of a pattern,173,Other Sequences,61,Sequences,49,Algebra
18205,Thinks all terms in an arithmetic sequence are multiples of the common difference,25.0,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
18206,Believes all the terms of an arithmetic sequence are multiples of the first term,33.333,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
18206,Believes all the terms of an arithmetic sequence are multiples of the first term,66.667,3593,Identify properties of a pattern,173,Other Sequences,61,Sequences,49,Algebra
18207,"Believes that if the common difference of an arithmetic sequence is odd, all of the terms will be odd",100.0,3593,Identify properties of a pattern,173,Other Sequences,61,Sequences,49,Algebra
18208,Believes all of the terms of an arithmetic sequence are factors of the first term,100.0,3593,Identify properties of a pattern,173,Other Sequences,61,Sequences,49,Algebra
18209,"Believes if the common difference of an arithmetic sequence is even, all of the terms of the sequence will be even",100.0,3593,Identify properties of a pattern,173,Other Sequences,61,Sequences,49,Algebra
18210,"Believes when multiplying a decimal by a power of 10, that you remove the decimal and add the same number of zeros as the digit of the power",40.0,310,Multiply decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
18210,"Believes when multiplying a decimal by a power of 10, that you remove the decimal and add the same number of zeros as the digit of the power",60.0,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
18211,"When multiplying a decimal by a power of 10, believes you add the number of zeros so the answer has the same number of digits as the value of the power",100.0,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
18213,Believes dividing by 10 to the power of n means you divide by 10 and then divide by the value of n,100.0,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
18221,Thinks you multiply all of the numbers in an area model to find the final answer,100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18222,Believes all numbers in an area model should be added,100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18223,"When using an array for multiplying, believes the top left circle is not included in the row or column counting",100.0,3595,Multiplications and their associated arrays,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18224,"When using an array for multiplying, believes the furthest left circle is not included in the row counting",100.0,3595,Multiplications and their associated arrays,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18225,Believes the top left circle in an array for multiplication is not included in the column,100.0,3595,Multiplications and their associated arrays,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18226,Believes the top row and first column is not counted in an array,100.0,3595,Multiplications and their associated arrays,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18227,Believes the fractions of mixed numbers are multiplied rather than added when adding mixed numbers,50.0,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18227,Believes the fractions of mixed numbers are multiplied rather than added when adding mixed numbers,50.0,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18234,Thinks the first number in an unordered list must be the smallest,5.556,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18234,Thinks the first number in an unordered list must be the smallest,16.667,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
18234,Thinks the first number in an unordered list must be the smallest,22.222,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18234,Thinks the first number in an unordered list must be the smallest,22.222,413,Order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
18234,Thinks the first number in an unordered list must be the smallest,16.667,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
18234,Thinks the first number in an unordered list must be the smallest,16.667,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18235,Believes the last number of an unordered list must be the largest,11.111,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18235,Believes the last number of an unordered list must be the largest,44.444,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18235,Believes the last number of an unordered list must be the largest,22.222,413,Order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
18235,Believes the last number of an unordered list must be the largest,11.111,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
18235,Believes the last number of an unordered list must be the largest,11.111,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
18236,Believes a mathematical symbol can represent different operations,50.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18236,Believes a mathematical symbol can represent different operations,50.0,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
18237,Believes exponentiation is the same as multiplication in word problems,100.0,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18238,Believes division cannot be used to form equivalent fractions,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
18239,Thinks multiplication cannot be used to form equivalent fractions,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
18240,"When dividing a multiple of ten by another multiple of ten, ignores all zeros",100.0,3624,Using place value to divide,202,Place Value,144,Basic Arithmetic,32,Number
18241,"Believes that the smaller the dividend, the larger the answer",100.0,3626,Place value and dividing decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18242,Believes that change in a divisor does not affect the quotient,100.0,3626,Place value and dividing decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18243,Believes a change in the dividend does not affect the quotient,100.0,3626,Place value and dividing decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18244,"Believes that all visual representations of numbers must be of units, not decimals",20.0,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18244,"Believes that all visual representations of numbers must be of units, not decimals",60.0,3629,Modelling multiplying a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18244,"Believes that all visual representations of numbers must be of units, not decimals",20.0,3630,Modelling dividing a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18246,Does not understand that multiplying by fraction greater than one will give a larger answer,100.0,3525,Identify if a quantity is increased or decreased when multiplied by a fraction,231,Multiplying Fractions,39,Fractions,32,Number
18247,"When multiplying an integer by mixed fraction, multiplies the integers and adds on the fraction part unchanged",100.0,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
18248,"When multiplying mixed fractions, believes the integer parts are left unchanged",25.0,445,Multiply mixed number fraction in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
18248,"When multiplying mixed fractions, believes the integer parts are left unchanged",75.0,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
18249,"When multiplying mixed fractions, believes they should multiply the integer parts and fractions parts separately",36.364,445,Multiply mixed number fraction in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
18249,"When multiplying mixed fractions, believes they should multiply the integer parts and fractions parts separately",36.364,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18249,"When multiplying mixed fractions, believes they should multiply the integer parts and fractions parts separately",27.273,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
18250,"When dividing fractions, believes you should add the reciprocal",100.0,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
18251,Believes measurements in different units cannot be compared (by conversion),12.5,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
18251,Believes measurements in different units cannot be compared (by conversion),12.5,3642,Converting between customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18251,Believes measurements in different units cannot be compared (by conversion),12.5,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18251,Believes measurements in different units cannot be compared (by conversion),25.0,3644,Converting between customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18251,Believes measurements in different units cannot be compared (by conversion),37.5,3660,Reasoning with different units of length (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
18253,Believes there are 100 pounds in a ton,100.0,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18254,Believes there are 8 fluid ounces in a quart,100.0,3644,Converting between customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18255,Believes there are 8 quarts in a gallon,100.0,3644,Converting between customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18256,Believes there are 10 fluid ounces in a pint,100.0,3644,Converting between customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18257,Believes there are 8 fluid ounces in a pint,100.0,3644,Converting between customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18258,Believes there are 120 fluid ounces in a gallon,100.0,3644,Converting between customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18259,Thinks a rectangle is identical to a parallelogram,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18260,Thinks a parallelogram is always a rhombus,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18261,Thinks a rhombus has the same properties as a square,66.667,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18261,Thinks a rhombus has the same properties as a square,33.333,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
18262,Thinks a rhombus has the same properties as a rectangle,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18263,Thinks a rhombus has the same properties as a trapezium,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18264,Thinks a rectangle has the same properties as a trapezium,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18265,Thinks a parallelogram has the same properties of a trapezium,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18266,Thinks a parallelogram is identical to a rhombus,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18267,Believes all quadrilaterals are trapeziums,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18268,Thinks a square has the same properties as a trapezium,40.0,2366,Identify a square from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18268,Thinks a square has the same properties as a trapezium,60.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18269,Believes all area models use a 10x10 grid,100.0,3634,"Multiply fractional side lengths to find areas of rectangles, and represent fraction products as rectangular areas",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18270,"When multiplying mixed numbers, thinks you multiply the integers and add the fractions",100.0,445,Multiply mixed number fraction in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
18274,Confuses addition and multiplication operations in word problems,27.273,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18274,Confuses addition and multiplication operations in word problems,4.545,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18274,Confuses addition and multiplication operations in word problems,13.636,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18274,Confuses addition and multiplication operations in word problems,4.545,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
18274,Confuses addition and multiplication operations in word problems,4.545,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18274,Confuses addition and multiplication operations in word problems,9.091,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18274,Confuses addition and multiplication operations in word problems,9.091,3588,Multiply integers by multiples of 10,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18274,Confuses addition and multiplication operations in word problems,4.545,3674,Form equations for multi-step situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18274,Confuses addition and multiplication operations in word problems,18.182,3731,Describe a multiplication expression as a comparison,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18274,Confuses addition and multiplication operations in word problems,4.545,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
18275,Believes there are 4 cups in a pint,100.0,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18276,Believes that one cup is equal to two pints,100.0,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18277,"When finding the volume of a composite prism, believes they can still use only the measurements given in the question (do not find missing lengths)",100.0,3650,Calculate the volume of composite shapes made from cuboids,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18278,Believes volume of a composite shape is found by multiplying all given lengths,6.25,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18278,Believes volume of a composite shape is found by multiplying all given lengths,6.25,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18278,Believes volume of a composite shape is found by multiplying all given lengths,87.5,3650,Calculate the volume of composite shapes made from cuboids,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
18279,"Believes precise answers are wanted, ignoring context",75.0,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
18279,"Believes precise answers are wanted, ignoring context",25.0,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18280,"When carrying out short division, believes the remainder is added to the next digit, rather than carried over to make a new two digit number",100.0,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
18284,"When multiplying fractions, believes they should use the reciprocal of the first fraction",44.444,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
18284,"When multiplying fractions, believes they should use the reciprocal of the first fraction",11.111,442,Multiply improper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
18284,"When multiplying fractions, believes they should use the reciprocal of the first fraction",22.222,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18284,"When multiplying fractions, believes they should use the reciprocal of the first fraction",22.222,3597,Use and understand n × (a/b) = (n × a)/b.,231,Multiplying Fractions,39,Fractions,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",5.556,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",5.556,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",2.778,87,Understand the commutativity of addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",5.556,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",11.111,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",2.778,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",5.556,109,Recognise the equivalence of multiplication and repeated addition,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",11.111,113,2 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",2.778,117,3 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",5.556,120,4 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",2.778,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",5.556,138,8 times table - related multiplication calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",5.556,139,8 times table - related division calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",5.556,153,12 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",2.778,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",5.556,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",2.778,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",5.556,3321,Recognise and use associativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18287,"Believes an equals sign means ""work out the left hand side""",5.556,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18288,"When asked to find a total, believes they should multiply all numbers given",35.714,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
18288,"When asked to find a total, believes they should multiply all numbers given",7.143,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18288,"When asked to find a total, believes they should multiply all numbers given",14.286,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
18288,"When asked to find a total, believes they should multiply all numbers given",42.857,3880,Recognise volume as additive,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18289,"If given two numbers in a multiplication equation, believes the task is to find their product",100.0,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,17,Write 2 digit numbers as words,202,Place Value,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",6.316,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",7.368,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.579,74,Solve problems that combine addition or subtraction with division,1975,Combining Operations,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.579,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,82,Complete missing number mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",4.737,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,112,2 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",2.632,113,2 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,128,6 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,137,8 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,145,10 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,164,Carry out mental divisions when the answer is an integer,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,181,Subtract integers with more than 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,266,Carry out multiplication problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",2.105,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.579,426,Add proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.579,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",3.158,434,Subtract proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,592,Increase a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,608,Increase a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",10.526,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.579,867,Add amounts of money together to make a total between £1 and £10,41,Basic Money,331,Money,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",2.105,875,Calculate the change from purchases between £10 and £100,41,Basic Money,331,Money,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,883,Solve problems with money that involve two operations,41,Basic Money,331,Money,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,2224,Know how many days are in each month,209,Time,98,Units of Measurement,71,Geometry and Measure
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
18290,"When given numbers in a worded question, believes the task must be to add them together",2.105,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,3598,Solve word problems involving multiplying fractions by integers,231,Multiplying Fractions,39,Fractions,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,3674,Form equations for multi-step situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18290,"When given numbers in a worded question, believes the task must be to add them together",0.526,3696,Perform basic calculations involving saving,7291,Financial Literacy (US),331,Money,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,3722,Determine a quotient using the relationship between multiplication and division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.053,3724,Represent two step problems involving addition and subtraction using equations,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18290,"When given numbers in a worded question, believes the task must be to add them together",3.158,3871,Identify an equation containing a symbol that represents an addition word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.579,3872,Identify an equation containing a symbol that represents a subtraction word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.579,3873,Identify an equation containing a symbol that represents an addition and subtraction word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.579,3876,Find the missing number in two-step addition word problems within a context of aggregating within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18290,"When given numbers in a worded question, believes the task must be to add them together",1.579,3889,Solve two-step subtraction word problems within a reduction context within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,1.961,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,3.922,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,1.961,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,1.961,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,1.961,46,Find 100 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,3.922,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,1.961,54,Can read Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,1.961,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,3.922,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,3.922,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,3.922,85,Add numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,9.804,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,3.922,167,Add integers up to 2 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,13.725,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,5.882,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,1.961,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,5.882,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,1.961,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,3.922,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18291,Believes + means subtract,1.961,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18291,Believes + means subtract,1.961,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
18291,Believes + means subtract,1.961,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
18291,Believes + means subtract,1.961,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,1.961,3407,Identify pairs of numbers that satisfy an equation with two unknowns ,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
18291,Believes + means subtract,7.843,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
18291,Believes + means subtract,1.961,3584,Patterns in the addition table,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18291,Believes + means subtract,1.961,3871,Identify an equation containing a symbol that represents an addition word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18292,Believes 'round to the nearest n' means 'divide by n',100.0,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18293,Believes 'round to the nearest n' means 'multiply by n',20.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18293,Believes 'round to the nearest n' means 'multiply by n',40.0,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18293,Believes 'round to the nearest n' means 'multiply by n',40.0,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18294,"When asked to round x to the nearest n, believes they should multiply to get the firist digit of x into the 'n's column e.g. round 26 to nearest 100, answer: 260",100.0,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18295,"In a question about shading squares, believes the denominator means how many squares are shaded",5.882,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18295,"In a question about shading squares, believes the denominator means how many squares are shaded",5.882,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18295,"In a question about shading squares, believes the denominator means how many squares are shaded",35.294,396,Shade unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18295,"In a question about shading squares, believes the denominator means how many squares are shaded",29.412,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18295,"In a question about shading squares, believes the denominator means how many squares are shaded",23.529,3673,Modelling multiplying a fraction by an integer,231,Multiplying Fractions,39,Fractions,32,Number
18296,Thinks the number of layers is equal to the number of cubes in one layer,100.0,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18297,Believes that x/y is equivalent to y/x in all cases,100.0,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
18298,Believes the minutes on a digital clock count as before the hour e.g. 9:15 is quarter to nine,16.667,2194,Draw the hands to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18298,Believes the minutes on a digital clock count as before the hour e.g. 9:15 is quarter to nine,50.0,2208,Tell the time from a 12 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18298,Believes the minutes on a digital clock count as before the hour e.g. 9:15 is quarter to nine,33.333,2212,Convert between analogue and digital 12 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
18299,Believes there are 80 minutes in an hour,50.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18299,Believes there are 80 minutes in an hour,25.0,2194,Draw the hands to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18299,Believes there are 80 minutes in an hour,25.0,2208,Tell the time from a 12 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18300,Believes the minutes should be said before the hour when telling the time,25.0,2208,Tell the time from a 12 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18300,Believes the minutes should be said before the hour when telling the time,25.0,2212,Convert between analogue and digital 12 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
18300,Believes the minutes should be said before the hour when telling the time,50.0,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
18301,"Confuses ""half past"" and ""quarter past""",33.333,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18301,"Confuses ""half past"" and ""quarter past""",33.333,2208,Tell the time from a 12 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18301,"Confuses ""half past"" and ""quarter past""",33.333,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
18302,Confuses hours and minutes,4.348,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18302,Confuses hours and minutes,8.696,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18302,Confuses hours and minutes,4.348,2208,Tell the time from a 12 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18302,Confuses hours and minutes,8.696,2209,Tell the time from a 12 hour digital clock with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18302,Confuses hours and minutes,26.087,2210,Tell the time from a 24 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18302,Confuses hours and minutes,4.348,2212,Convert between analogue and digital 12 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
18302,Confuses hours and minutes,4.348,2213,Convert between analogue and digital 24 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
18302,Confuses hours and minutes,4.348,2214,Convert between digital 12 hour and analogue clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
18302,Confuses hours and minutes,8.696,2215,Convert between digital 24 hour and analogue clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
18302,Confuses hours and minutes,8.696,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
18302,Confuses hours and minutes,17.391,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
18303,Has given the time approximately,28.571,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18303,Has given the time approximately,14.286,2194,Draw the hands to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18303,Has given the time approximately,57.143,2212,Convert between analogue and digital 12 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
18304,"Believes that for 'half past', the minute hand should be halfway round the clock face from the hour hand, rather than always pointing at the 6",100.0,2194,Draw the hands to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18305,Believes there are 40 minutes in an hour,100.0,2194,Draw the hands to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18306,Confuses length units with volume units,16.667,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18306,Confuses length units with volume units,33.333,2085,Choose appropriate standard units to estimate and measure volume in different situations,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18306,Confuses length units with volume units,50.0,2086,Choose appropriate standard units to estimate and measure capacity in different situations,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18307,"Counts on in 10s, when asked to count forward/backwards in a step other than 10",21.429,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18307,"Counts on in 10s, when asked to count forward/backwards in a step other than 10",28.571,3653,Skip counting in 5s,200,Counting,144,Basic Arithmetic,32,Number
18307,"Counts on in 10s, when asked to count forward/backwards in a step other than 10",50.0,3663,Skip counting in 100s,200,Counting,144,Basic Arithmetic,32,Number
18308,Estimates instead of working out an appropriately accurate answer,2.778,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18308,Estimates instead of working out an appropriately accurate answer,5.556,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18308,Estimates instead of working out an appropriately accurate answer,2.778,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
18308,Estimates instead of working out an appropriately accurate answer,2.778,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18308,Estimates instead of working out an appropriately accurate answer,5.556,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18308,Estimates instead of working out an appropriately accurate answer,2.778,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18308,Estimates instead of working out an appropriately accurate answer,11.111,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18308,Estimates instead of working out an appropriately accurate answer,11.111,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18308,Estimates instead of working out an appropriately accurate answer,2.778,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
18308,Estimates instead of working out an appropriately accurate answer,8.333,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
18308,Estimates instead of working out an appropriately accurate answer,19.444,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18308,Estimates instead of working out an appropriately accurate answer,2.778,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18308,Estimates instead of working out an appropriately accurate answer,5.556,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
18308,Estimates instead of working out an appropriately accurate answer,2.778,2737,"Given the distance travelled, complete missing values on a speed-time graph",7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
18308,Estimates instead of working out an appropriately accurate answer,11.111,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
18308,Estimates instead of working out an appropriately accurate answer,2.778,3711,Recognise equivalent numbers up to 1000 represented by place value cubes,202,Place Value,144,Basic Arithmetic,32,Number
18309,"Counts on in 2s, when asked to count forward/backwards in a step other than 2",100.0,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",2.222,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",2.222,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",2.222,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",6.667,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",2.222,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",13.333,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",2.222,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",6.667,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",4.444,112,2 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",2.222,113,2 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",4.444,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",4.444,430,Add fractions involving improper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",4.444,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",2.222,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",2.222,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",2.222,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",6.667,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",4.444,2937,Draw a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",4.444,3267,Identify command words that mean multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",4.444,3502,Calculate the expected value from a probability experiment,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",4.444,3545,Write and solve linear simultaneous equations from worded problems,63,Simultaneous Equations,154,Solving Equations,49,Algebra
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",2.222,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",4.444,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18310,"When given numbers in a worded question, believes the task must be to find the difference between them",4.444,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18311,"When given numbers in a worded question, believes the task must be to find their quotient",14.286,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18311,"When given numbers in a worded question, believes the task must be to find their quotient",28.571,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18311,"When given numbers in a worded question, believes the task must be to find their quotient",14.286,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
18311,"When given numbers in a worded question, believes the task must be to find their quotient",42.857,3880,Recognise volume as additive,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18312,"When asked to share an amount among n groups, believes they must subtract n from the amount",25.0,164,Carry out mental divisions when the answer is an integer,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18312,"When asked to share an amount among n groups, believes they must subtract n from the amount",12.5,2046,Perform calculations with lengths when given in the same units,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18312,"When asked to share an amount among n groups, believes they must subtract n from the amount",62.5,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18313,"Believes that to find area, they should count vertices, not squares",100.0,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18315,"If the question contains the phrase ""total area"", believes the task must be to find the total area",100.0,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18316,"When given a side length and information about the perimeter, believes the task must be to find the area",100.0,2597,"Given the perimeter, work out a missing length just requiring subtraction",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
18317,Believes all trapezia are isosceles,100.0,2399,Describe the properties of a trapezium,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18318,Believes the position of a shaded part in a diagram affects the answer to what proportion is shaded,100.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18319,"When comparing three digit numbers, thinks that only the units digit needs to be compared",50.0,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18319,"When comparing three digit numbers, thinks that only the units digit needs to be compared",50.0,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
18320,Misunderstands place value of hundreds and ones,19.048,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
18320,Misunderstands place value of hundreds and ones,28.571,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18320,Misunderstands place value of hundreds and ones,23.81,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18320,Misunderstands place value of hundreds and ones,9.524,50,Find 100 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18320,Misunderstands place value of hundreds and ones,9.524,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18320,Misunderstands place value of hundreds and ones,9.524,169,Add integers up to 3 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,0.741,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,4.444,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,5.926,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,2.963,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,12,"Given a number, identify one less",200,Counting,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,4.444,17,Write 2 digit numbers as words,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,20,Write 5 digit numbers and above as words,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,2.963,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,2.222,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,15.556,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,22.963,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,44,Place or identify the location of an integer in a number grid hundred square,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,3.704,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,0.741,50,Find 100 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,3.704,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,84,Complete missing number mental addition problems up to 1000 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,0.741,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,2.963,169,Add integers up to 3 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,0.741,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,0.741,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,183,Multiply integers up to two digits using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
18321,Confuses the tens and the units place value column,1.481,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
18321,Confuses the tens and the units place value column,0.741,867,Add amounts of money together to make a total between £1 and £10,41,Basic Money,331,Money,32,Number
18321,Confuses the tens and the units place value column,1.481,3712,Represent a number on a number line as being between two consecutive multiples of 100,202,Place Value,144,Basic Arithmetic,32,Number
18322,Thinks the units column is the thousands column,33.333,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18322,Thinks the units column is the thousands column,66.667,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,1.124,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,4.494,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,5.618,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,1.124,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,3.371,12,"Given a number, identify one less",200,Counting,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,5.618,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,1.124,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,7.865,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,4.494,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,10.112,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,8.989,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,6.742,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,8.989,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,1.124,82,Complete missing number mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,1.124,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,2.247,85,Add numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,4.494,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,2.247,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,3.371,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,1.124,105,Double numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18323,Believes that adding two numbers means they should be written next to each other,8.989,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18323,Believes that adding two numbers means they should be written next to each other,2.247,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18323,Believes that adding two numbers means they should be written next to each other,2.247,2370,Use the properties of a square to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18323,Believes that adding two numbers means they should be written next to each other,1.124,3658,Mental strategies for addition within 20,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18324,Thinks the units column is the hundreds column,12.5,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18324,Thinks the units column is the hundreds column,25.0,46,Find 100 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18324,Thinks the units column is the hundreds column,62.5,50,Find 100 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18325,Confuses the tens and thousands place value columns,44.444,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18325,Confuses the tens and thousands place value columns,22.222,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18325,Confuses the tens and thousands place value columns,11.111,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18325,Confuses the tens and thousands place value columns,11.111,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18325,Confuses the tens and thousands place value columns,11.111,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
18326,"When using visual representation of place value, thinks a stick of ten units represents one unit",4.167,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18326,"When using visual representation of place value, thinks a stick of ten units represents one unit",20.833,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18326,"When using visual representation of place value, thinks a stick of ten units represents one unit",4.167,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18326,"When using visual representation of place value, thinks a stick of ten units represents one unit",4.167,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18326,"When using visual representation of place value, thinks a stick of ten units represents one unit",8.333,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18326,"When using visual representation of place value, thinks a stick of ten units represents one unit",29.167,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18326,"When using visual representation of place value, thinks a stick of ten units represents one unit",8.333,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18326,"When using visual representation of place value, thinks a stick of ten units represents one unit",4.167,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18326,"When using visual representation of place value, thinks a stick of ten units represents one unit",16.667,97,Subtract numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18328,"Counts on by 100, when asked to count forward/backwards in a step other than 100",28.571,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18328,"Counts on by 100, when asked to count forward/backwards in a step other than 100",71.429,3654,Skip counting in 10s,200,Counting,144,Basic Arithmetic,32,Number
18329,"Believes that if asked to find which number comes after another, they should count backwards",25.0,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18329,"Believes that if asked to find which number comes after another, they should count backwards",12.5,2,Understand the concepts of “after” and “before” when counting,200,Counting,144,Basic Arithmetic,32,Number
18329,"Believes that if asked to find which number comes after another, they should count backwards",25.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18329,"Believes that if asked to find which number comes after another, they should count backwards",37.5,3654,Skip counting in 10s,200,Counting,144,Basic Arithmetic,32,Number
18330,"Believes that if asked to find which number comes before another, they should count forwards",16.667,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18330,"Believes that if asked to find which number comes before another, they should count forwards",16.667,2,Understand the concepts of “after” and “before” when counting,200,Counting,144,Basic Arithmetic,32,Number
18330,"Believes that if asked to find which number comes before another, they should count forwards",16.667,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18330,"Believes that if asked to find which number comes before another, they should count forwards",16.667,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18330,"Believes that if asked to find which number comes before another, they should count forwards",33.333,3663,Skip counting in 100s,200,Counting,144,Basic Arithmetic,32,Number
18331,Thinks that 10 more than means to multiply by 10,100.0,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18332,Believes that '100 more than' means to multiply by 100,100.0,46,Find 100 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18333,Thinks that '10 less' means to divide by 10,100.0,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18334,Believes '100 less' means to divide by 100,100.0,50,Find 100 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18335,Thinks a yard is equal to a metre,100.0,3660,Reasoning with different units of length (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
18336,Thinks 1 yard is greater than 1 metre,100.0,3660,Reasoning with different units of length (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
18337,Misunderstands unit conversion between cm and inch,40.0,2042,Convert from cm to inches when the conversion is given,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18337,Misunderstands unit conversion between cm and inch,20.0,2044,Convert from inches to cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18337,Misunderstands unit conversion between cm and inch,40.0,3660,Reasoning with different units of length (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
18338,"When measuring an object with a ruler, assumes the object starts at 0",14.286,128,6 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18338,"When measuring an object with a ruler, assumes the object starts at 0",28.571,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18338,"When measuring an object with a ruler, assumes the object starts at 0",28.571,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18338,"When measuring an object with a ruler, assumes the object starts at 0",28.571,3737,Measure lengths using a ruler (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
18339,Believes the starting point on a ruler indicates the length of the object,100.0,3737,Measure lengths using a ruler (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
18340,Believes the end point of an object on a ruler indicates the length of the object,20.0,128,6 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18340,Believes the end point of an object on a ruler indicates the length of the object,40.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18340,Believes the end point of an object on a ruler indicates the length of the object,40.0,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18341,Believes the starting point of a ruler doesn't affect measurement,11.111,128,6 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18341,Believes the starting point of a ruler doesn't affect measurement,22.222,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18341,Believes the starting point of a ruler doesn't affect measurement,66.667,3737,Measure lengths using a ruler (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
18342,Thinks a 10 x 10 x 10 cube has 100 cubes in it rather than 1000,50.0,97,Subtract numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18342,Thinks a 10 x 10 x 10 cube has 100 cubes in it rather than 1000,50.0,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
18343,Thinks a stick of ten units represents a hundred,18.182,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18343,Thinks a stick of ten units represents a hundred,63.636,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18343,Thinks a stick of ten units represents a hundred,18.182,97,Subtract numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18344,Misinterprets the representation of addition on a number line,100.0,3655,Represent addition on a number line,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18345,Misinterprets the representation of subtraction on a number line,28.571,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18345,Misinterprets the representation of subtraction on a number line,28.571,97,Subtract numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18345,Misinterprets the representation of subtraction on a number line,42.857,3656,Represent subtraction on a number line,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18346,Confuses the relationship between thousands and hundreds place,18.182,20,Write 5 digit numbers and above as words,202,Place Value,144,Basic Arithmetic,32,Number
18346,Confuses the relationship between thousands and hundreds place,9.091,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18346,Confuses the relationship between thousands and hundreds place,9.091,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18346,Confuses the relationship between thousands and hundreds place,18.182,3708,"Converting between expanded form and standard form (US) of a number up to 100,000",202,Place Value,144,Basic Arithmetic,32,Number
18346,Confuses the relationship between thousands and hundreds place,45.455,3710,"Describe the relationships between digits in the base-10 place value system in numbers up to 100,000",202,Place Value,144,Basic Arithmetic,32,Number
18347,Does not understand that the thousands place is ten times greater than the hundreds place,100.0,3710,"Describe the relationships between digits in the base-10 place value system in numbers up to 100,000",202,Place Value,144,Basic Arithmetic,32,Number
18349,Believes the first mark on a number line is always 1,50.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
18349,Believes the first mark on a number line is always 1,50.0,420,Represent positive unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
18350,"When a whole is split into fraction parts, thinks the parts do not have to be equal in size",40.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18350,"When a whole is split into fraction parts, thinks the parts do not have to be equal in size",40.0,3718,Describe unit fractions as equal parts of a whole,225,Fractions of an Amount,39,Fractions,32,Number
18350,"When a whole is split into fraction parts, thinks the parts do not have to be equal in size",20.0,3776,Divide a proper fraction by an integer using a bar model,232,Dividing Fractions,39,Fractions,32,Number
18352,Misidentifies even numbers as odd,37.5,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18352,Misidentifies even numbers as odd,62.5,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
18353,Thinks all numbers divisible by 3 are odd,100.0,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
18354,Thinks we look at the tens digit to decide if a whole number is odd or even,100.0,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
18355,"When adding fractions, thinks you add the denominators and multiply the numerators",12.5,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18355,"When adding fractions, thinks you add the denominators and multiply the numerators",75.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18355,"When adding fractions, thinks you add the denominators and multiply the numerators",12.5,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18356,"When subtracting fractions, thinks you multiply the numerators",100.0,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18357,Believes fractions with repeated digits in the numerator will convert to recurring decimals,100.0,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18358,Thinks the intersection is not included in a set,75.0,2931,Interpret what the numbers in each region of a double Venn diagram mean,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
18358,Thinks the intersection is not included in a set,25.0,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
18359,Thinks there cannot be a 0 in a column vector,100.0,2709,Write a given translation in vector notation,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
18360,Thinks all polygons are regular,66.667,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18360,Thinks all polygons are regular,33.333,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18361,Thinks all isosceles shapes are regular,60.0,2424,Identify an equilateral triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
18361,Thinks all isosceles shapes are regular,20.0,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
18361,Thinks all isosceles shapes are regular,20.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18362,Thinks a nonagon has 10 sides,100.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18363,Thinks a nonagon has 11 sides,100.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18364,Thinks a nonagon has 7 sides instead of 9,100.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18365,Confuses pentagon and heptagon,25.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18365,Confuses pentagon and heptagon,25.0,3112,Given the number of sides of a polygon identify the name,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18365,Confuses pentagon and heptagon,50.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
18366,Thinks a 12 sided shape is a decagon instead of a dodecagon,50.0,1791,Work out the size of each exterior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
18366,Thinks a 12 sided shape is a decagon instead of a dodecagon,50.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18367,Confuses an octagon with a dodecagon,100.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18368,"When multiplying a fraction by an integer, believes they add the integer to the numerator",100.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
18369,"When subtracting fractions, adds the numerators and denominators",100.0,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18370,Thinks there are 120 seconds in a minute,100.0,2228,Convert from minutes to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
18371,Thinks minutes and seconds are interchangeable,100.0,2228,Convert from minutes to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
18372,Believes area is measured in linear units,33.333,2052,Identify a unit of area,196,Area Units,98,Units of Measurement,71,Geometry and Measure
18372,Believes area is measured in linear units,25.0,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18372,Believes area is measured in linear units,16.667,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18372,Believes area is measured in linear units,25.0,2604,"Calculate compound area involving circles and other shapes, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
18373,Thinks the side length of a square is equal to the area,16.667,2378,Use the properties of a rectangle to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18373,Thinks the side length of a square is equal to the area,8.333,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18373,Thinks the side length of a square is equal to the area,41.667,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18373,Thinks the side length of a square is equal to the area,16.667,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18373,Thinks the side length of a square is equal to the area,16.667,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
18377,"When calculating the mean from a list of data, thinks you don't have to sum the values before dividing",100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
18378,Confuses temperature and angle measurements,100.0,1659,Estimate the size of acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18379,Thinks angles are measured using cm,100.0,1659,Estimate the size of acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18380,Believes a checking account has high interest,100.0,3559,Features and fees of a checking account,7291,Financial Literacy (US),331,Money,32,Number
18381,"Believes when converting a fraction to a percentage, the numerator should be halved",100.0,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18382,"Believes that when converting a fraction to a percentage, the numerator should be multiplied by 10",33.333,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18382,"Believes that when converting a fraction to a percentage, the numerator should be multiplied by 10",33.333,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18382,"Believes that when converting a fraction to a percentage, the numerator should be multiplied by 10",33.333,377,Convert three or more digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18383,"Believes that when ordering a list to find the median, repeated numbers should be omitted",100.0,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
18384,"When dividing a 2 digit value with a 1 digit value, believes only the tens digit is divided",50.0,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18384,"When dividing a 2 digit value with a 1 digit value, believes only the tens digit is divided",50.0,164,Carry out mental divisions when the answer is an integer,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18385,Believes that the intersection of two sets in a triple Venn includes elements shared by any two or three sets,100.0,2935,Identify the regions on a triple Venn diagram given in set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
18386,"When counting area using squares, thinks the area of a shape is the number of squares inside that are touching the perimeter of the shape",100.0,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18387,Thinks a 10 x 10 x 10 cube represents 10 rather than 1000,100.0,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
18388,Confuses the ten thousands and hundred thousands place value column,9.091,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
18388,Confuses the ten thousands and hundred thousands place value column,72.727,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18388,Confuses the ten thousands and hundred thousands place value column,18.182,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18390,"When giving an answer in pounds and pence, thinks you can have an answer to 1 decimal place",100.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
18391,Believes removing a zero after the decimal point is equivalent to dividing by 10,4.762,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18391,Believes removing a zero after the decimal point is equivalent to dividing by 10,33.333,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
18391,Believes removing a zero after the decimal point is equivalent to dividing by 10,33.333,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
18391,Believes removing a zero after the decimal point is equivalent to dividing by 10,4.762,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
18391,Believes removing a zero after the decimal point is equivalent to dividing by 10,23.81,3210,Solve missing number division problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
18392,Believes equivalent fractions can be formed with subtraction as well as multiplication,11.111,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
18392,Believes equivalent fractions can be formed with subtraction as well as multiplication,55.556,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
18392,Believes equivalent fractions can be formed with subtraction as well as multiplication,22.222,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
18392,Believes equivalent fractions can be formed with subtraction as well as multiplication,11.111,1121,Write the next term of an ascending fractional linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
18393,Gives answer in incorrect units,6.383,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
18393,Gives answer in incorrect units,2.128,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18393,Gives answer in incorrect units,4.255,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18393,Gives answer in incorrect units,4.255,169,Add integers up to 3 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
18393,Gives answer in incorrect units,8.511,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18393,Gives answer in incorrect units,6.383,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18393,Gives answer in incorrect units,6.383,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18393,Gives answer in incorrect units,4.255,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
18393,Gives answer in incorrect units,4.255,864,Know the value of different denominations of notes,41,Basic Money,331,Money,32,Number
18393,Gives answer in incorrect units,2.128,2027,Convert between mm and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18393,Gives answer in incorrect units,2.128,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18393,Gives answer in incorrect units,2.128,2032,Convert between km and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18393,Gives answer in incorrect units,4.255,2227,Convert from seconds to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
18393,Gives answer in incorrect units,4.255,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
18393,Gives answer in incorrect units,2.128,2370,Use the properties of a square to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18393,Gives answer in incorrect units,4.255,2378,Use the properties of a rectangle to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18393,Gives answer in incorrect units,4.255,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18393,Gives answer in incorrect units,4.255,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18393,Gives answer in incorrect units,14.894,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
18393,Gives answer in incorrect units,4.255,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
18393,Gives answer in incorrect units,4.255,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
18394,Counts numbers instead of jumps when subtracting,66.667,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18394,Counts numbers instead of jumps when subtracting,33.333,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
18395,Confuses wages and profit,100.0,3676,Identify and define profit,7291,Financial Literacy (US),331,Money,32,Number
18396,Believes selling price is the same as profit,14.286,3676,Identify and define profit,7291,Financial Literacy (US),331,Money,32,Number
18396,Believes selling price is the same as profit,85.714,3677,Calculate profit,7291,Financial Literacy (US),331,Money,32,Number
18397,Confuses costs and profit,100.0,3676,Identify and define profit,7291,Financial Literacy (US),331,Money,32,Number
18398,Thinks adding 10 increases the units digit by 1,14.286,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
18398,Thinks adding 10 increases the units digit by 1,85.714,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18399,Thinks adding 10 increases the hundreds digit by 1,50.0,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
18399,Thinks adding 10 increases the hundreds digit by 1,50.0,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18400,Thinks subtracting 10 decreases the hundreds unit by 1,100.0,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18401,Believes subtracting 10 only affects the units digit,100.0,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18402,Believes the tens place value column is removed when subtracting 10 from a number with a 1 in the tens column,100.0,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18403,Thinks subtracting 10 deletes the tens column,66.667,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18403,Thinks subtracting 10 deletes the tens column,33.333,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18404,Thinks you do not have to say the point or any zeros after the decimal point when reading a decimal aloud,100.0,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
18405,"When reading a decimal aloud, thinks the numbers before the decimal point are said in the same way as numbers after the decimal point",100.0,37,Read decimals with three or more decimal places,202,Place Value,144,Basic Arithmetic,32,Number
18406,Confuses the tens and the ten thousands place value columns,100.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18407,Thinks a hexagon does not have 6 sides,100.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18408,Thinks a nonagon does not have 9 sides,100.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18409,Thinks a heptagon does not have 7 sides,100.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18410,Thinks an octagon does not have 8 sides,50.0,2462,Draw the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
18410,Thinks an octagon does not have 8 sides,50.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18411,Thinks a dodecagon is a 10-sided shape instead of 12,100.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18412,Thinks an octagon is a 10-sided shape,100.0,3111,Given the name of a polygon identify the number of sides,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18413,Does not realise they can draw additional lines on a fraction diagram to make parts equal sized,100.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18414,Believes banks/credit unions are only for borrowing money,100.0,3684,Identify and define the differences between banks and credit unions,7291,Financial Literacy (US),331,Money,32,Number
18415,Does not believe you can borrow money from banks/credit unions,100.0,3683,Identify and define the services offered by banks and credit unions,7291,Financial Literacy (US),331,Money,32,Number
18416,Does not believe you can borrow money from a credit union,100.0,3684,Identify and define the differences between banks and credit unions,7291,Financial Literacy (US),331,Money,32,Number
18417,Believes money is not insured in a credit union,100.0,3684,Identify and define the differences between banks and credit unions,7291,Financial Literacy (US),331,Money,32,Number
18418,Believes credit unions are only for borrowing money,100.0,3684,Identify and define the differences between banks and credit unions,7291,Financial Literacy (US),331,Money,32,Number
18419,Believes banks/credit unions do not charge interest on borrowed money,11.111,3678,Identify advantages and disadvantages of different savings options,7291,Financial Literacy (US),331,Money,32,Number
18419,Believes banks/credit unions do not charge interest on borrowed money,77.778,3683,Identify and define the services offered by banks and credit unions,7291,Financial Literacy (US),331,Money,32,Number
18419,Believes banks/credit unions do not charge interest on borrowed money,11.111,3694,Interpret situations involving interest,7291,Financial Literacy (US),331,Money,32,Number
18420,Does not know how banks/credit unions make profits,100.0,3683,Identify and define the services offered by banks and credit unions,7291,Financial Literacy (US),331,Money,32,Number
18421,Does not know the meaning of income,11.111,3681,Allocate items to the correct section of a budget,7291,Financial Literacy (US),331,Money,32,Number
18421,Does not know the meaning of income,66.667,3685,Identify and define income and what affects it,7291,Financial Literacy (US),331,Money,32,Number
18421,Does not know the meaning of income,11.111,3686,Identify and define labor,7291,Financial Literacy (US),331,Money,32,Number
18421,Does not know the meaning of income,11.111,3687,Understand the relationship between income and labor,7291,Financial Literacy (US),331,Money,32,Number
18422,Does not know the meaning of labor,37.5,3665,Understand gross and net income,7291,Financial Literacy (US),331,Money,32,Number
18422,Does not know the meaning of labor,50.0,3686,Identify and define labor,7291,Financial Literacy (US),331,Money,32,Number
18422,Does not know the meaning of labor,12.5,3687,Understand the relationship between income and labor,7291,Financial Literacy (US),331,Money,32,Number
18423,Does not know the meaning of capital,100.0,3686,Identify and define labor,7291,Financial Literacy (US),331,Money,32,Number
18424,Believes assets affect income,100.0,3685,Identify and define income and what affects it,7291,Financial Literacy (US),331,Money,32,Number
18425,Believes level of education does not affect income,100.0,3685,Identify and define income and what affects it,7291,Financial Literacy (US),331,Money,32,Number
18426,Believes level of experience does not affect income,100.0,3685,Identify and define income and what affects it,7291,Financial Literacy (US),331,Money,32,Number
18427,Believes amount of labor does not affect income,100.0,3685,Identify and define income and what affects it,7291,Financial Literacy (US),331,Money,32,Number
18428,"Thinks that dividing a number by 6 is the same as halving it, halving it and halving it again",100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18429,Confuses the result of halving a number twice,100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18430,Thinks dividing a number by 10 and then multiplying by 2 gives the same result as dividing by 8,100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18431,Thinks dividing a number by 10 and then adding 2 gives the same result as dividing by 8,100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18432,"Thinks subtracting 10 from a number and multiplying the result by 2, has the same effect as dividing the number by 8",100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18433,"Believes that if one diagonal bisects the other, this must split the shape into all equal parts",100.0,3591,Splitting shapes into equal parts,225,Fractions of an Amount,39,Fractions,32,Number
18434,Does not believe that a curved line can split a shape into equal parts,100.0,3591,Splitting shapes into equal parts,225,Fractions of an Amount,39,Fractions,32,Number
18435,"Believes that to be split into equal parts, a shape must be symmetrical on either side of the split",100.0,3591,Splitting shapes into equal parts,225,Fractions of an Amount,39,Fractions,32,Number
18436,Believes dividing by 2 and then by 10 is equivalent to dividing by 12,100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18437,Thinks halving a number 3 times is the same as dividing the number by 12,100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18438,Thinks dividing a number by 2 and then multiplying by 10 is the same as dividing the number by 5,100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18439,Thinks dividing a number by 2 and then dividing by 10 is the same as dividing the number by 5,100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18440,Thinks division and subtraction are interchangeable,100.0,161,Understand the non-commutativity of division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18441,Confuses the divisor and quotient in short division,10.0,108,Interpret and carry out mental multiplication using a bar model,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18441,Confuses the divisor and quotient in short division,20.0,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18441,Confuses the divisor and quotient in short division,20.0,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18441,Confuses the divisor and quotient in short division,20.0,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18441,Confuses the divisor and quotient in short division,20.0,3405,Set out short division calculations correctly,208,Written Division,144,Basic Arithmetic,32,Number
18441,Confuses the divisor and quotient in short division,10.0,3835,Division of 4 digit dividends by 2 digit divisor and their associated area models,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18442,Thinks the quotient is written next to the dividend in short division,100.0,3405,Set out short division calculations correctly,208,Written Division,144,Basic Arithmetic,32,Number
18443,Believes the quotient should be written underneath the dividend in short division,100.0,3405,Set out short division calculations correctly,208,Written Division,144,Basic Arithmetic,32,Number
18444,Thinks an interior angle is called an inside angle,100.0,1770,Identify interior angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
18445,Thinks an interior angle is called an internal angle,100.0,1770,Identify interior angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
18446,Confuses the formula for finding an exterior angle with the formula for finding the sum of the interior angles,100.0,1782,Recognise formulae for interior and exterior angles of polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
18447,Confuses the sum of interior angles with just one interior angle,100.0,1782,Recognise formulae for interior and exterior angles of polygons,183,Angles in Polygons,74,Angles,71,Geometry and Measure
18449,Believes finding the value of an expression is the same as expanding the bracket,100.0,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
18450,"Misunderstands the relationship between divisor, dividend, and quotient",26.316,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18450,"Misunderstands the relationship between divisor, dividend, and quotient",42.105,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18450,"Misunderstands the relationship between divisor, dividend, and quotient",10.526,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18450,"Misunderstands the relationship between divisor, dividend, and quotient",10.526,3442,Divide integers using short division where the answer is not an integer,208,Written Division,144,Basic Arithmetic,32,Number
18450,"Misunderstands the relationship between divisor, dividend, and quotient",10.526,3722,Determine a quotient using the relationship between multiplication and division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18451,Thinks that x more than y means to multiply y by x,23.529,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18451,Thinks that x more than y means to multiply y by x,11.765,46,Find 100 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18451,Thinks that x more than y means to multiply y by x,17.647,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18451,Thinks that x more than y means to multiply y by x,35.294,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18451,Thinks that x more than y means to multiply y by x,5.882,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18451,Thinks that x more than y means to multiply y by x,5.882,3731,Describe a multiplication expression as a comparison,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18452,Thinks you can multiply any two lengths to find the area of a rectangle rather than length x height,100.0,2602,"Calculate compound area involving rectangles, squares and triangles, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
18453,Believes the midpoint of any two points on a number line represents 1/2,100.0,3732,Represent unit fractions as distances on a number line,225,Fractions of an Amount,39,Fractions,32,Number
18454,"Assumes that a distance less than one on a number line must be short, ignoring total length of number line",100.0,3732,Represent unit fractions as distances on a number line,225,Fractions of an Amount,39,Fractions,32,Number
18455,Thinks squaring a number means writing the number next to 2,100.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
18456,Thinks squaring a power of ten means you add 2 zeros to the end of the number,100.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
18457,Forgets to account for time difference when calculating arrival time,100.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
18458,Adds hours instead of subtracting when calculating time difference,100.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
18461,Confuses revenue and profit,100.0,3676,Identify and define profit,7291,Financial Literacy (US),331,Money,32,Number
18462,Confuses income and profit,100.0,3676,Identify and define profit,7291,Financial Literacy (US),331,Money,32,Number
18463,Believes profit is cost price multiplied by selling price,100.0,3677,Calculate profit,7291,Financial Literacy (US),331,Money,32,Number
18464,"Assumes a higher selling price means a higher profit, regardless of cost price",100.0,3677,Calculate profit,7291,Financial Literacy (US),331,Money,32,Number
18465,"Assumes a lower cost price means a higher profit, regardless of selling price",100.0,3677,Calculate profit,7291,Financial Literacy (US),331,Money,32,Number
18466,Believes profit is cost price subtract selling price,100.0,3677,Calculate profit,7291,Financial Literacy (US),331,Money,32,Number
18467,"Does not realise all costs (buying, repairing, making etc) must be subtracted when calculating profit",100.0,3677,Calculate profit,7291,Financial Literacy (US),331,Money,32,Number
18468,Confuses cost and budget,100.0,3679,Identify and define a budget,7291,Financial Literacy (US),331,Money,32,Number
18469,Assumes the last value in a table must be the total,40.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
18469,Assumes the last value in a table must be the total,40.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
18469,Assumes the last value in a table must be the total,20.0,3680,Calculate missing items in a budget,7291,Financial Literacy (US),331,Money,32,Number
18470,Does not recognise fixed expenses,7.692,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
18470,Does not recognise fixed expenses,7.692,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
18470,Does not recognise fixed expenses,84.615,3675,Identify and define fixed and variable expenses,7291,Financial Literacy (US),331,Money,32,Number
18471,Misunderstands the functions of an ATM,100.0,3682,Identify and define the functions of an ATM machine,7291,Financial Literacy (US),331,Money,32,Number
18472,Believes everything which can be done in a bank can be done at an ATM,100.0,3682,Identify and define the functions of an ATM machine,7291,Financial Literacy (US),331,Money,32,Number
18473,Misunderstands the functions of a bank,100.0,3683,Identify and define the services offered by banks and credit unions,7291,Financial Literacy (US),331,Money,32,Number
18474,Does not perform division to find the value of each symbol in a pictogram,100.0,2863,Interpret a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
18475,Confuses addition and subtraction in distributive methods for multiplication,33.333,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
18475,Confuses addition and subtraction in distributive methods for multiplication,33.333,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
18475,Confuses addition and subtraction in distributive methods for multiplication,33.333,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18476,Misunderstands the relationship between addition and subtraction,100.0,3723,Represent one step subtractions using equations,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18477,Confuses addition and subtraction in worded problems,6.667,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
18477,Confuses addition and subtraction in worded problems,17.778,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18477,Confuses addition and subtraction in worded problems,13.333,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18477,Confuses addition and subtraction in worded problems,4.444,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18477,Confuses addition and subtraction in worded problems,4.444,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18477,Confuses addition and subtraction in worded problems,2.222,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18477,Confuses addition and subtraction in worded problems,4.444,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18477,Confuses addition and subtraction in worded problems,4.444,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
18477,Confuses addition and subtraction in worded problems,4.444,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
18477,Confuses addition and subtraction in worded problems,2.222,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18477,Confuses addition and subtraction in worded problems,22.222,3674,Form equations for multi-step situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18477,Confuses addition and subtraction in worded problems,8.889,3724,Represent two step problems involving addition and subtraction using equations,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18477,Confuses addition and subtraction in worded problems,2.222,3726,Represent two step problems involving addition and subtraction using a number line,1975,Combining Operations,144,Basic Arithmetic,32,Number
18477,Confuses addition and subtraction in worded problems,2.222,3873,Identify an equation containing a symbol that represents an addition and subtraction word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18478,Confuses the position of numbers on a number line,6.667,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18478,Confuses the position of numbers on a number line,76.667,40,Place or identify the location of an integer less than 10 on a number line,202,Place Value,144,Basic Arithmetic,32,Number
18478,Confuses the position of numbers on a number line,3.333,243,Identify where negative non-unit fractions lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
18478,Confuses the position of numbers on a number line,3.333,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18478,Confuses the position of numbers on a number line,10.0,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18479,Confuses where arrow is pointing to on number line,8.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18479,Confuses where arrow is pointing to on number line,16.0,17,Write 2 digit numbers as words,202,Place Value,144,Basic Arithmetic,32,Number
18479,Confuses where arrow is pointing to on number line,12.0,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
18479,Confuses where arrow is pointing to on number line,4.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18479,Confuses where arrow is pointing to on number line,8.0,41,Place or identify the location of an integer between 10 and 100 on a number line,202,Place Value,144,Basic Arithmetic,32,Number
18479,Confuses where arrow is pointing to on number line,20.0,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18479,Confuses where arrow is pointing to on number line,32.0,2011,Read a scale where the required measurement must be estimated,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18480,Believes you write just the tens digit of a product in a box when using the grid method,100.0,3281,Multiply 2 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
18481,Believes you just write the units digit of a product in a box when using the grid method,100.0,3281,Multiply 2 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
18482,Misunderstands the order of operations when division is written as a fraction,12.5,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
18482,Misunderstands the order of operations when division is written as a fraction,25.0,74,Solve problems that combine addition or subtraction with division,1975,Combining Operations,144,Basic Arithmetic,32,Number
18482,Misunderstands the order of operations when division is written as a fraction,12.5,75,Solve problems that combine three different operations,1975,Combining Operations,144,Basic Arithmetic,32,Number
18482,Misunderstands the order of operations when division is written as a fraction,50.0,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
18483,Confuses multiplication with finding the multiplier,25.0,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18483,Confuses multiplication with finding the multiplier,75.0,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18484,Thinks division digits can be combined as a decimal when written as a fraction,100.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
18485,Thinks fractions and ratios are interchangeable,100.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
18486,Believes each dash on a decimal number line represents 1,15.385,293,Identify where positive numbers with one decimal place lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
18486,Believes each dash on a decimal number line represents 1,15.385,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
18486,Believes each dash on a decimal number line represents 1,30.769,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18486,Believes each dash on a decimal number line represents 1,38.462,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
18487,Believes each dash on a decimal number line is 0.02,100.0,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18488,Believes each dash on a number line is 0.01,100.0,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18489,Assumes equal lengths instead of calculating,10.0,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18489,Assumes equal lengths instead of calculating,10.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
18489,Assumes equal lengths instead of calculating,20.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
18489,Assumes equal lengths instead of calculating,60.0,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
18490,Misunderstands how to represent relative quantities as fractions,33.333,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18490,Misunderstands how to represent relative quantities as fractions,66.667,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
18491,Confuses decimal and percentage forms,100.0,370,Convert fractions to single digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18492,Thinks 1/25 equals 1.25%,50.0,370,Convert fractions to single digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18492,Thinks 1/25 equals 1.25%,50.0,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18496,Thinks 1/20 equals 1.2%,50.0,370,Convert fractions to single digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18496,Thinks 1/20 equals 1.2%,50.0,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18497,Thinks 2/25 equals 2.25%,100.0,370,Convert fractions to single digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18498,Thinks a lakh represents a million,100.0,3323,Work with numbers from different number systems,202,Place Value,144,Basic Arithmetic,32,Number
18499,Believes negative vectors indicate subtraction,100.0,3186,Translate a coordinate with a given vector where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
18500,Believes only one equation can represent a diagram,100.0,3203,Match expressions to models,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
18501,Underestimates size of a reflex angle,16.667,1660,Estimate the size of obtuse angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18501,Underestimates size of a reflex angle,83.333,1661,Estimate the size of reflex angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18502,Believes angles around a point sum to 100 degrees,100.0,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18503,Confuses measures of angles and measures of time,100.0,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18504,Misinterprets the term 'pairs' in a mathematical context,100.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
18505,"Believes that when dividing by a power of 10, you can remove a digit from the middle of a number",100.0,377,Convert three or more digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18506,Thinks a pentagon can tessellate,100.0,2361,Identify single shapes that will tessellate,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18507,Thinks only triangles tessellate,100.0,2361,Identify single shapes that will tessellate,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18508,Thinks only quadrilaterals tessellate,100.0,2361,Identify single shapes that will tessellate,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18509,Thinks dividing and multiplying can be done simultaneously when simplifying fractions,100.0,378,Convert percentages containing 1 decimal place to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18510,Believes you can have decimals in a fraction,60.0,378,Convert percentages containing 1 decimal place to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18510,Believes you can have decimals in a fraction,20.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
18510,Believes you can have decimals in a fraction,10.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18510,Believes you can have decimals in a fraction,10.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
18512,Believes dividing by powers of 10 moves the digits to the left,7.895,61,Multiply integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
18512,Believes dividing by powers of 10 moves the digits to the left,18.421,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
18512,Believes dividing by powers of 10 moves the digits to the left,10.526,66,Divide integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
18512,Believes dividing by powers of 10 moves the digits to the left,5.263,67,Divide integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
18512,Believes dividing by powers of 10 moves the digits to the left,5.263,145,10 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18512,Believes dividing by powers of 10 moves the digits to the left,18.421,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
18512,Believes dividing by powers of 10 moves the digits to the left,5.263,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
18512,Believes dividing by powers of 10 moves the digits to the left,10.526,316,Divide decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
18512,Believes dividing by powers of 10 moves the digits to the left,2.632,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
18512,Believes dividing by powers of 10 moves the digits to the left,15.789,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
18513,Thinks labelled numbers on number line need to be multiples of 5 or 10,100.0,2008,Read an integer on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18515,Mistakes a gap between the thousands and hundreds place value column for a decimal point,100.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18516,When ordering numbers believes you do not start by comparing the digits furthest left,33.333,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18516,When ordering numbers believes you do not start by comparing the digits furthest left,40.0,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18516,When ordering numbers believes you do not start by comparing the digits furthest left,20.0,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
18516,When ordering numbers believes you do not start by comparing the digits furthest left,6.667,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
18517,When carrying believes you write down the tens value and carry the units value,10.0,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18517,When carrying believes you write down the tens value and carry the units value,25.0,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18517,When carrying believes you write down the tens value and carry the units value,30.0,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18517,When carrying believes you write down the tens value and carry the units value,10.0,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18517,When carrying believes you write down the tens value and carry the units value,10.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18517,When carrying believes you write down the tens value and carry the units value,10.0,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18517,When carrying believes you write down the tens value and carry the units value,5.0,3291,Multiply 3 digit integers by 2 digit integers using Napier’s bones,207,Written Multiplication,144,Basic Arithmetic,32,Number
18518,Confuses dividing by 10 with dividing by multiples of 10,20.0,164,Carry out mental divisions when the answer is an integer,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18518,Confuses dividing by 10 with dividing by multiples of 10,40.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18518,Confuses dividing by 10 with dividing by multiples of 10,40.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18519,"When splitting a divisor into factors, does not realise they need to divide by all the factors",100.0,164,Carry out mental divisions when the answer is an integer,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18520,Believes repeated halving is equivalent to division by numbers other than powers of 2,100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18521,"When splitting a divisor into factors, believes they need to divide by one factor and multiply by another",100.0,3343,Recognise and use efficient methods for mental division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18522,"When splitting a multiplication into factors, believes they need to divide by one factor and multiply by another",100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18523,Confuses distributive methods for multiplication with splitting into factors,8.333,109,Recognise the equivalence of multiplication and repeated addition,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18523,Confuses distributive methods for multiplication with splitting into factors,16.667,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
18523,Confuses distributive methods for multiplication with splitting into factors,16.667,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18523,Confuses distributive methods for multiplication with splitting into factors,41.667,3321,Recognise and use associativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18523,Confuses distributive methods for multiplication with splitting into factors,16.667,3674,Form equations for multi-step situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18524,Believes repeated doubling is equivalent to multiplying by numbers other than powers of 2,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18525,Unable to equate a division and multiplication to a single multiplication,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18526,Thinks that when using grid method only one digit can be written in a square,100.0,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
18527,"When multiplying using lattice method, believes each answer should be written in one half of a square",100.0,3291,Multiply 3 digit integers by 2 digit integers using Napier’s bones,207,Written Multiplication,144,Basic Arithmetic,32,Number
18528,"Believes lattice method involves addition of digits, not multiplication",100.0,3291,Multiply 3 digit integers by 2 digit integers using Napier’s bones,207,Written Multiplication,144,Basic Arithmetic,32,Number
18529,Mixes up placement of tens and ones digits in lattice method,100.0,3291,Multiply 3 digit integers by 2 digit integers using Napier’s bones,207,Written Multiplication,144,Basic Arithmetic,32,Number
18530,"When adding up totals in lattice method, believes two digits can be written in one place, rather than carrying tens to preceding place",100.0,3291,Multiply 3 digit integers by 2 digit integers using Napier’s bones,207,Written Multiplication,144,Basic Arithmetic,32,Number
18531,Confuses interior angles with obtuse angles,100.0,1770,Identify interior angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
18532,"In lattice multiplication, believes the answers to multiplying digits are written on the outside of the grid",100.0,3291,Multiply 3 digit integers by 2 digit integers using Napier’s bones,207,Written Multiplication,144,Basic Arithmetic,32,Number
18533,"When solving a problem using written division (bus-stop method), mixes up where to put the quotient and the divisor",100.0,3405,Set out short division calculations correctly,208,Written Division,144,Basic Arithmetic,32,Number
18534,Believes there are 1000 pennies in 1 pound sterling,33.333,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
18534,Believes there are 1000 pennies in 1 pound sterling,66.667,3196,Convert pence to pounds,41,Basic Money,331,Money,32,Number
18536,Thinks pence written as pounds does not need to be divided by 100,25.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18536,Thinks pence written as pounds does not need to be divided by 100,8.333,877,Multiply amounts of money up to £10,41,Basic Money,331,Money,32,Number
18536,Thinks pence written as pounds does not need to be divided by 100,66.667,3196,Convert pence to pounds,41,Basic Money,331,Money,32,Number
18537,Thinks you convert pence to pound by putting a decimal point in between the last two digits,100.0,3196,Convert pence to pounds,41,Basic Money,331,Money,32,Number
18538,Thinks that to find 'x more than y' you subtract y from x,60.0,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18538,Thinks that to find 'x more than y' you subtract y from x,20.0,169,Add integers up to 3 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
18538,Thinks that to find 'x more than y' you subtract y from x,20.0,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18539,Thinks sum of means subtract,25.0,300,Add integers and decimals together,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18539,Thinks sum of means subtract,12.5,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
18539,Thinks sum of means subtract,12.5,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18539,Thinks sum of means subtract,50.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18540,Thinks 'sum of' means multiply,100.0,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18541,Thinks 'sum of' means divide,100.0,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18542,Confuses quotient and sum,100.0,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18543,Confuses product and sum,50.0,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18543,Confuses product and sum,50.0,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18545,Thinks that to find 'x less than y' you add x and y,75.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18545,Thinks that to find 'x less than y' you add x and y,25.0,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18546,Confuses difference and sum,50.0,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18546,Confuses difference and sum,50.0,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18547,Believes rounding a decimal to a whole number means writing the same digits without the decimal point,100.0,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18548,Thinks the numerator of a fraction represents the percentage value,100.0,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18549,Believes you round up when the next digit rounds to a 5 (eg. 7.49 to nearest whole number),66.667,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18549,Believes you round up when the next digit rounds to a 5 (eg. 7.49 to nearest whole number),33.333,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
18550,Thinks you add the numerator and denominator of a fraction to find the percentage value,66.667,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18550,Thinks you add the numerator and denominator of a fraction to find the percentage value,33.333,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18551,"When solving an equation, divides instead of multiplying",100.0,3230,Solve missing number mental division questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18552,Believes round to a particular place value means write down that place without the rest of the number,100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
18553,"Believes that when rounding a decimal results in zeros at the end of the number, they should not be written",100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
18555,Believes that adding decimals increases their place value,66.667,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18555,Believes that adding decimals increases their place value,33.333,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18556,Confuses the digits in a percentage with the fraction it represents,100.0,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18558,Misunderstands the formula for the area of a circle,100.0,1836,Recognise the formula for area of a circle,186,Area of a Circle,77,Circles,71,Geometry and Measure
18559,Believes area of a circle is found by just squaring the radius,33.333,1836,Recognise the formula for area of a circle,186,Area of a Circle,77,Circles,71,Geometry and Measure
18559,Believes area of a circle is found by just squaring the radius,66.667,1837,"Calculate the area of a circle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
18560,Believes placeholder zeros can be ignored when adding decimals,50.0,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18560,Believes placeholder zeros can be ignored when adding decimals,50.0,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18561,Believes angles on a straight line add to 80 degrees,100.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18562,Believes angles on a straight line add to 270 degrees,60.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18562,Believes angles on a straight line add to 270 degrees,40.0,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18563,Confuses subtraction of variables with subtraction of constants,100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
18564,Reads -teen numbers as 'ten-number' eg. 14 as ten-four,100.0,22,Express words between 10 and 20 as numbers,202,Place Value,144,Basic Arithmetic,32,Number
18565,Overlooks the need for variables in expressions,100.0,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
18567,Believes a thousand has six zeros,100.0,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
18568,"Believes any number which ends in thousand will have four digits, eg. twelve thousand as 1200",100.0,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
18569,"Believes a line graph can be used for variables which take random values, not in order",33.333,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
18569,"Believes a line graph can be used for variables which take random values, not in order",66.667,2904,Identify when it is appropriate to use a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
18570,Believes a line graph can show proportion,100.0,2904,Identify when it is appropriate to use a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
18571,Believes a line graph shows a running total,100.0,2904,Identify when it is appropriate to use a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
18572,Believes total frequency for a row in a frequency table is the sum of value and frequency,50.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
18572,Believes total frequency for a row in a frequency table is the sum of value and frequency,50.0,3028,Construct frequency tables,1976,Frequency tables,113,Data Collection,101,Data and Statistics
18573,Confuses frequency and fx columns in frequency table,100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
18574,Confuses variable and fx columns in frequency table,100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
18575,Assumes every dash on a scale represents an increase of 100,100.0,42,Place or identify the location of an integer between 100 and 1000 on a number line,202,Place Value,144,Basic Arithmetic,32,Number
18576,Assumes a number line starts at 0,100.0,42,Place or identify the location of an integer between 100 and 1000 on a number line,202,Place Value,144,Basic Arithmetic,32,Number
18577,Thinks triple means raise to the power of 3,100.0,106,Triple numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18578,Believes area of rectangle uses formula for area of triangle (half of base x height),20.0,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18578,Believes area of rectangle uses formula for area of triangle (half of base x height),70.0,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18578,Believes area of rectangle uses formula for area of triangle (half of base x height),10.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
18579,"When using distributive method for multiplication, believes only the first addend needs to be multiplied and the other is just added on",100.0,130,6 times table - related multiplication calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18580,Thinks the tens column is the thousands column,28.571,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18580,Thinks the tens column is the thousands column,28.571,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18580,Thinks the tens column is the thousands column,42.857,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18585,Thinks rounding to the nearest ten will always impact the hundreds digit as well,100.0,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18586,Believes rounding to the nearest 100 always affects the 1000s place,60.0,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18586,Believes rounding to the nearest 100 always affects the 1000s place,40.0,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18587,Thinks rounding to the nearest thousand always affects the ten thousands place,100.0,208,Round integers to the nearest 1000,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
18588,Thinks a prism is called a tube,100.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18589,Confuses 2D shapes with 3D shapes,11.429,2372,Identify a rectangle from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18589,Confuses 2D shapes with 3D shapes,2.857,2451,Identify the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
18589,Confuses 2D shapes with 3D shapes,5.714,2479,"Identify 3D shapes, distinguishing them from 2D shapes",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18589,Confuses 2D shapes with 3D shapes,34.286,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18589,Confuses 2D shapes with 3D shapes,5.714,2489,Identify a cuboid from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18589,Confuses 2D shapes with 3D shapes,5.714,2491,Identify a cuboid when presented non-conventionally,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18589,Confuses 2D shapes with 3D shapes,11.429,2502,Identify a triangular-based prism from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18589,Confuses 2D shapes with 3D shapes,2.857,2509,Identify another type of prism from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18589,Confuses 2D shapes with 3D shapes,14.286,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18589,Confuses 2D shapes with 3D shapes,5.714,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18590,Thinks a triangular prism is a pyramid,33.333,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18590,Thinks a triangular prism is a pyramid,33.333,2509,Identify another type of prism from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18590,Thinks a triangular prism is a pyramid,33.333,3224,Identify 3D shapes from their names,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18591,Thinks a pyramid is a prism,83.333,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18591,Thinks a pyramid is a prism,16.667,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18592,Thinks a sphere is a prism,100.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18593,Thinks a cone is a prism,50.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18593,Thinks a cone is a prism,50.0,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18599,Chooses a multiple that is greater than the dividend when performing short division,100.0,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
18600,"When writing a remainder as a fraction, thinks it must be a unit fraction with the divisor as the denominator",100.0,3442,Divide integers using short division where the answer is not an integer,208,Written Division,144,Basic Arithmetic,32,Number
18601,"When writing a remainder as a fraction, thinks it must be a unit fraction with the remainder as the denominator",100.0,3442,Divide integers using short division where the answer is not an integer,208,Written Division,144,Basic Arithmetic,32,Number
18602,Believes numerator and integer are divided by denominator when multiplying a fraction by an integer,100.0,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
18603,Thinks all operations are commutative,33.333,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
18603,Thinks all operations are commutative,33.333,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
18603,Thinks all operations are commutative,33.333,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
18604,Believes no hundreds in the subtracted number means no hundreds in the answer,100.0,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18605,Confuses reciprocal and multiple,100.0,347,Recognise when to find a multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
18606,Believes the tens digit in the answer is the same as the tens digit in the original number,40.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18606,Believes the tens digit in the answer is the same as the tens digit in the original number,20.0,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18606,Believes the tens digit in the answer is the same as the tens digit in the original number,40.0,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18607,Believes there are 270 degrees in a full turn,100.0,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18608,Believes carried number is subtracted during addition,100.0,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18609,"When doing column addition, believes the carried digit gets added to every row",100.0,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18610,Believes column subtraction should be completed left to right,100.0,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18611,Believes compensating is not necessary after rounding to make addition easier,100.0,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18612,Believes compensation in addition works in the opposite direction,100.0,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18613,"When multiplying two numbers, believes that digits can be swapped between the numbers to give the same answer",62.5,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18613,"When multiplying two numbers, believes that digits can be swapped between the numbers to give the same answer",37.5,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18614,"When multiplying by a number, believes changing the order of the digits will not change the answer",100.0,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18615,Believes a times b = b divided by a because multiplication and division are inverse operations,100.0,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18616,Does not recognise the associative property,16.667,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18616,Does not recognise the associative property,83.333,3321,Recognise and use associativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18617,Believes factors do not have to be integers,100.0,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
18618,Believes a number is always a multiple of its final digit,100.0,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
18619,Confuses prime and composite numbers,79.167,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
18619,Confuses prime and composite numbers,20.833,3450,Know and use the vocabulary of prime numbers and composite numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
18620,Assumes a number ending in 1 or 7 is prime,100.0,3450,Know and use the vocabulary of prime numbers and composite numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
18621,Thinks the perimeter of a composite shape needs to be halved,100.0,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
18622,"When calculating perimeter, adds one side twice",50.0,2427,Use the properties of an equilateral triangle to find missing lengths,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
18622,"When calculating perimeter, adds one side twice",50.0,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
18623,"When asked to find a missing side length, thinks they need to find the perimeter",100.0,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
18624,Thinks a shape with more sides has a longer perimeter,100.0,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
18625,Believes parts of a square count as a whole when estimating area,100.0,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18626,Believes only whole squares are counted when estimating area,11.111,2561,"Find the area of non-rectilinear shapes by counting squares, where all squares are either whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18626,Believes only whole squares are counted when estimating area,88.889,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18627,Believes subtraction of fractions involves multiplication of numerators,100.0,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18628,Believes fractions with different denominators can be directly added or subtracted,17.778,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18628,Believes fractions with different denominators can be directly added or subtracted,4.444,426,Add proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18628,Believes fractions with different denominators can be directly added or subtracted,42.222,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18628,Believes fractions with different denominators can be directly added or subtracted,8.889,434,Subtract proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18628,Believes fractions with different denominators can be directly added or subtracted,11.111,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18628,Believes fractions with different denominators can be directly added or subtracted,13.333,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18628,Believes fractions with different denominators can be directly added or subtracted,2.222,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18629,"When multiplying a fraction by an integer, thinks you add the numerator and integer",40.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
18629,"When multiplying a fraction by an integer, thinks you add the numerator and integer",40.0,442,Multiply improper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
18629,"When multiplying a fraction by an integer, thinks you add the numerator and integer",20.0,3597,Use and understand n × (a/b) = (n × a)/b.,231,Multiplying Fractions,39,Fractions,32,Number
18630,"When multiplying a mixed number by an integer, thinks only the fraction is multiplied by the integer",100.0,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
18631,Believes 0.5 equals 1/5,100.0,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18633,Thinks a number with fewer digits after the decimal point must be smaller than a number with more digits after the decimal point,45.455,239,Order negative decimals with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
18633,Thinks a number with fewer digits after the decimal point must be smaller than a number with more digits after the decimal point,27.273,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18633,Thinks a number with fewer digits after the decimal point must be smaller than a number with more digits after the decimal point,9.091,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
18633,Thinks a number with fewer digits after the decimal point must be smaller than a number with more digits after the decimal point,18.182,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,15.385,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,2.564,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,28.205,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,2.564,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,25.641,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,5.128,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,2.564,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,5.128,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,2.564,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,2.564,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,2.564,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18634,Thinks a number with more digits after the decimal point must be larger than a number with fewer digits after the decimal point,5.128,3436,Order numbers in standard form that are between 0 and 1 ,47,Standard Form,40,"Indices, Powers and Roots",32,Number
18635,Thinks converting a fraction to a percentage involves ignoring the denominator,100.0,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18636,Thinks you convert a fraction to a percentage by writing the numerator and denominator next to each other,43.75,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18636,Thinks you convert a fraction to a percentage by writing the numerator and denominator next to each other,18.75,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18636,Thinks you convert a fraction to a percentage by writing the numerator and denominator next to each other,25.0,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18636,Thinks you convert a fraction to a percentage by writing the numerator and denominator next to each other,12.5,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18637,Thinks percent means out of 1000 rather than 100,50.0,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18637,Thinks percent means out of 1000 rather than 100,50.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
18638,Confuses the fraction 2/5 with the percentage 25%,100.0,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
18639,Assumes 1/5 equals 5%,50.0,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18639,Assumes 1/5 equals 5%,50.0,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
18640,Confuses 60% with 66%,100.0,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
18641,Confuses 3% with 33%,100.0,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
18642,Assumed each part of a fraction diagram is worth 5%,66.667,571,Shade percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
18642,Assumed each part of a fraction diagram is worth 5%,33.333,574,Identify percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18643,Assumed each part of a fraction diagram is worth 20%,100.0,574,Identify percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18644,Believes each part of a fraction diagram represents 0.1%,100.0,574,Identify percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18645,Believes area of a square cannot be calculated with one side length,100.0,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18646,"Believes that ""numerator"" means the integer in a mixed number",100.0,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
18647,"Believes that ""numerator"" and ""denominator"" are both numbers on the bottom of a fraction",100.0,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
18648,Treats both numerator and denominator as denominators,100.0,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
18649,Believes larger sections in fraction diagrams represent greater proportions,100.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
18650,Thinks dimensions are needed to compare fractions,100.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
18651,"When shading fractions of shapes, believes the numerator always means how many sections are shaded",50.0,396,Shade unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18651,"When shading fractions of shapes, believes the numerator always means how many sections are shaded",50.0,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18652,Believes half is the default fraction for shading,3.333,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18652,Believes half is the default fraction for shading,3.333,396,Shade unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18652,Believes half is the default fraction for shading,33.333,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18652,Believes half is the default fraction for shading,3.333,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18652,Believes half is the default fraction for shading,36.667,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18652,Believes half is the default fraction for shading,10.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
18652,Believes half is the default fraction for shading,6.667,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
18652,Believes half is the default fraction for shading,3.333,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
18653,"When shading fractions of shapes, believes adding the numerator and denominator tells us how many sections to shade",66.667,396,Shade unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18653,"When shading fractions of shapes, believes adding the numerator and denominator tells us how many sections to shade",33.333,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18654,"When shading fractions of shapes that are divided into equal sections, believes only whole sections can be shaded",100.0,396,Shade unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18655,Believes the denominator of a fraction is the sum of total and shaded parts in a diagram,100.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18656,Believes larger numerator means smaller fraction when denominators are equal,25.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18656,Believes larger numerator means smaller fraction when denominators are equal,75.0,413,Order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
18657,Believes smaller numerator means larger fraction when denominators are equal,62.5,413,Order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
18657,Believes smaller numerator means larger fraction when denominators are equal,37.5,417,Use inequality notation to order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
18658,"When converting improper fraction to mixed number, believes number of wholes is found by subtracting the denominator, rather than dividing",100.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
18659,Believes fractions and integers are separate in mixed numbers,100.0,413,Order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
18660,Believes number of wholes must be added to both numerator and denominator when converting a mixed number to an improper fraction,100.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
18661,Believes that a fraction with the smallest denominator will be largest regardless of the numerator,100.0,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
18662,Thinks you multiply the numerator by the denominator and add the number of wholes when converting a mixed number to improper fraction,100.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
18663,"Believes larger numerator means larger fraction, regardless of denominator",75.0,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
18663,"Believes larger numerator means larger fraction, regardless of denominator",25.0,419,Use inequality notation to order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
18664,"Believes larger denominator means larger fraction, regardless of numerator",4.545,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18664,"Believes larger denominator means larger fraction, regardless of numerator",4.545,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18664,"Believes larger denominator means larger fraction, regardless of numerator",4.545,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18664,"Believes larger denominator means larger fraction, regardless of numerator",9.091,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18664,"Believes larger denominator means larger fraction, regardless of numerator",4.545,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18664,"Believes larger denominator means larger fraction, regardless of numerator",36.364,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
18664,"Believes larger denominator means larger fraction, regardless of numerator",13.636,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
18664,"Believes larger denominator means larger fraction, regardless of numerator",22.727,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
18665,"Believes larger denominator means smaller fraction, regardless of numerator",16.667,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
18665,"Believes larger denominator means smaller fraction, regardless of numerator",33.333,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18665,"Believes larger denominator means smaller fraction, regardless of numerator",33.333,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
18665,"Believes larger denominator means smaller fraction, regardless of numerator",16.667,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
18666,"Thinks you can just compare numerators when ordering fractions, even when comparing with an integer",100.0,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
18667,"Believes the index is the number which is multiplied by itself, and the base is the power to raise it to",85.714,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
18667,"Believes the index is the number which is multiplied by itself, and the base is the power to raise it to",14.286,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
18668,Subtracts one twice when transforming subtraction,100.0,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18669,"When adding fractions, multiplies the denominators",100.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18670,Incorrectly distributes a value when transforming subtraction,100.0,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18672,Confuses the order of two-digit numbers,26.667,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18672,Confuses the order of two-digit numbers,20.0,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18672,Confuses the order of two-digit numbers,13.333,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18672,Confuses the order of two-digit numbers,6.667,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18672,Confuses the order of two-digit numbers,13.333,85,Add numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18672,Confuses the order of two-digit numbers,13.333,97,Subtract numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18672,Confuses the order of two-digit numbers,6.667,2165,"Compare and order temperatures written in the same units and record the results using >, < and =.",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
18673,"When asked to shade squares to represent a proportion, thinks they should shade that proportion of a single square",100.0,573,Shade percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18674,Believes the length of a rectangle is twice the width,100.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
18675,Thinks 40% is equivalent to 1/4,50.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18675,Thinks 40% is equivalent to 1/4,50.0,596,Decrease a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
18677,Believes 20% is equivalent to 1/2,100.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18679,Believes finding a percentage of an amount means subtracting the percentage from the amount,33.333,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
18679,Believes finding a percentage of an amount means subtracting the percentage from the amount,66.667,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
18680,"When subtracting a fraction from an integer, believes they only need the fraction part of the answer",100.0,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18681,Believes that to subtract an integer from a fraction they can subtract the integer from the denominator,33.333,1466,"Solve one-step linear equations requiring multiplication or division, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
18681,Believes that to subtract an integer from a fraction they can subtract the integer from the denominator,66.667,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18682,Believes the number of faces on a 3D shape matches the number of sides of the 2D cross section,100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18683,Believes that to subtract an integer from a fraction they can subtract the integer from the numerator and the denominator,100.0,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18684,Believes there are 70 minutes in an hour,100.0,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
18685,Confuses the number of minutes in an hour,8.333,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18685,Confuses the number of minutes in an hour,16.667,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18685,Confuses the number of minutes in an hour,16.667,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18685,Confuses the number of minutes in an hour,8.333,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18685,Confuses the number of minutes in an hour,16.667,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18685,Confuses the number of minutes in an hour,16.667,2228,Convert from minutes to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
18685,Confuses the number of minutes in an hour,16.667,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
18686,Believes subtracting smaller units from larger ones gives correct time difference,100.0,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
18687,Thinks that a percentage of a number is always equal to the percentage itself,80.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18687,Thinks that a percentage of a number is always equal to the percentage itself,20.0,2914,Calculate conditional probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
18688,Believes that to go from percentage to whole you multiply by the percentage given,90.909,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
18688,Believes that to go from percentage to whole you multiply by the percentage given,9.091,3775,Find the whole amount when given a percentage (US),235,Reverse Percentages (Original Amount),44,Percentages,32,Number
18689,"Believes that to go from percentage to whole, you increase the given part by the given percentage",100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
18690,"Believes that to go from percentage to whole, you add the percentage and part given",100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
18691,Confuses multiplication and exponentiation when substituting into algebraic terms,33.333,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
18691,Confuses multiplication and exponentiation when substituting into algebraic terms,66.667,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
18692,"When dividing a fraction by an integer, believes you take the reciprocal of the fraction",80.0,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
18692,"When dividing a fraction by an integer, believes you take the reciprocal of the fraction",20.0,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
18693,Struggles to identify vertices of shapes on a coordinate grid,44.444,1353,"Describe a point in the second quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18693,Struggles to identify vertices of shapes on a coordinate grid,55.556,2359,Recognise non-prototypical versions of polygons,84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18694,"Believes that to find an amount as a percentage of a whole, you subtract the given part from the whole",100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
18695,"Thinks that after a reflection in any vertical line, the sign of the x coordinate changes",100.0,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
18696,"Believes that to find an amount as a percentage of a whole, you add the given part to the whole",100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
18697,Thinks multiplying by 100 involves adding zeros within the number,100.0,62,Multiply integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
18698,Believes that to find a percentage of an amount you add the percentage and amount,44.444,578,Calculate percentage of an amount mentally where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
18698,Believes that to find a percentage of an amount you add the percentage and amount,22.222,586,Calculate percentage of an amount using a calculator where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
18698,Believes that to find a percentage of an amount you add the percentage and amount,33.333,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
18699,"Believes they can order proportions (e.g. fractions, decimals and percentages)  based on their digits without converting to the same form",7.692,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18699,"Believes they can order proportions (e.g. fractions, decimals and percentages)  based on their digits without converting to the same form",38.462,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18699,"Believes they can order proportions (e.g. fractions, decimals and percentages)  based on their digits without converting to the same form",7.692,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18699,"Believes they can order proportions (e.g. fractions, decimals and percentages)  based on their digits without converting to the same form",46.154,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18701,Believes a metre is a unit of mass,100.0,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18702,Believes a mile is a unit of mass,100.0,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18703,Believes a gallon is a unit of mass,100.0,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18704,Believes a litre is a unit of mass,14.286,1878,Recognise units that density can be measured in,270,Density,79,Compound Measures,71,Geometry and Measure
18704,Believes a litre is a unit of mass,14.286,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18704,Believes a litre is a unit of mass,71.429,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18705,Believes a centimetre is a unit of mass,50.0,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18705,Believes a centimetre is a unit of mass,50.0,3846,Identify the attribute under investigation in data sets,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
18706,Believes a millimetre is a unit of mass,100.0,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18707,Confuses units of time and mass,100.0,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18708,Thinks you multiply grams by 1000 to convert to kilograms,100.0,2144,Convert between g and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18709,Thinks you divide by 10 to convert grams to milligrams,100.0,2141,Convert between g and mg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18710,Thinks you divide by 100 to convert grams to milligrams,100.0,2141,Convert between g and mg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18711,Confuses the concept of sides and pairs of parallel lines,100.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
18713,Thinks a rectangle is a regular shape,33.333,2366,Identify a square from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18713,Thinks a rectangle is a regular shape,66.667,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18714,Thinks a rhombus is a regular shape,25.0,2366,Identify a square from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18714,Thinks a rhombus is a regular shape,75.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18716,Thinks a square is not a regular shape,16.667,1776,Find missing angles in a parallelogram,183,Angles in Polygons,74,Angles,71,Geometry and Measure
18716,Thinks a square is not a regular shape,33.333,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18716,Thinks a square is not a regular shape,16.667,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
18716,Thinks a square is not a regular shape,33.333,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18717,Thinks an equilateral triangle is not a regular shape,20.0,1776,Find missing angles in a parallelogram,183,Angles in Polygons,74,Angles,71,Geometry and Measure
18717,Thinks an equilateral triangle is not a regular shape,40.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
18717,Thinks an equilateral triangle is not a regular shape,40.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
18718,Believes angles on a straight line add to more than 180 degrees,16.667,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
18718,Believes angles on a straight line add to more than 180 degrees,33.333,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18718,Believes angles on a straight line add to more than 180 degrees,33.333,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18718,Believes angles on a straight line add to more than 180 degrees,16.667,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18719,Believes angles on a straight line add to less than 180 degrees,57.143,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18719,Believes angles on a straight line add to less than 180 degrees,42.857,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18721,Confuses AM and PM in 24-hour time format,29.167,2205,Recognise the difference between am and pm,209,Time,98,Units of Measurement,71,Geometry and Measure
18721,Confuses AM and PM in 24-hour time format,54.167,2210,Tell the time from a 24 hour digital clock with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18721,Confuses AM and PM in 24-hour time format,4.167,2211,Tell the time from a 24 hour digital clock with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18721,Confuses AM and PM in 24-hour time format,12.5,2213,Convert between analogue and digital 24 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
18722,Subtracts minutes instead of adding when calculating time difference,100.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
18723,Believes income tax is paid by the employer,100.0,3664,Understand different types of tax,7291,Financial Literacy (US),331,Money,32,Number
18724,Believes property tax is paid by the employer,100.0,3664,Understand different types of tax,7291,Financial Literacy (US),331,Money,32,Number
18725,Believes sales tax is paid by the employer,100.0,3664,Understand different types of tax,7291,Financial Literacy (US),331,Money,32,Number
18726,Confuses income tax and payroll tax,100.0,3664,Understand different types of tax,7291,Financial Literacy (US),331,Money,32,Number
18727,Confuses property tax and income tax,100.0,3664,Understand different types of tax,7291,Financial Literacy (US),331,Money,32,Number
18728,Confuses sales tax and income tax,100.0,3664,Understand different types of tax,7291,Financial Literacy (US),331,Money,32,Number
18729,Confuses property tax and sales tax,100.0,3664,Understand different types of tax,7291,Financial Literacy (US),331,Money,32,Number
18730,Confuses payroll tax and sales tax,100.0,3664,Understand different types of tax,7291,Financial Literacy (US),331,Money,32,Number
18731,Has incorrect beliefs concerning the definition of property tax,100.0,3664,Understand different types of tax,7291,Financial Literacy (US),331,Money,32,Number
18732,Has incorrect beliefs concerning the definition of sales tax,100.0,3664,Understand different types of tax,7291,Financial Literacy (US),331,Money,32,Number
18733,Confuses property tax and payroll tax,100.0,3664,Understand different types of tax,7291,Financial Literacy (US),331,Money,32,Number
18734,Confuses the meaning of net and gross,100.0,3665,Understand gross and net income,7291,Financial Literacy (US),331,Money,32,Number
18735,Has incorrect beliefs concerning the definition of net income,100.0,3665,Understand gross and net income,7291,Financial Literacy (US),331,Money,32,Number
18736,Has incorrect beliefs concerning the definition of income tax,100.0,3665,Understand gross and net income,7291,Financial Literacy (US),331,Money,32,Number
18737,Has incorrect beliefs concerning the definition of gross income,100.0,3665,Understand gross and net income,7291,Financial Literacy (US),331,Money,32,Number
18738,Believes net income and gross income are the same,100.0,3665,Understand gross and net income,7291,Financial Literacy (US),331,Money,32,Number
18739,Has incorrect beliefs concerning credit cards,100.0,3576,The advantages and disadvantages of different payment methods,7291,Financial Literacy (US),331,Money,32,Number
18740,Has incorrect beliefs concerning automatic electronic payments,100.0,3576,The advantages and disadvantages of different payment methods,7291,Financial Literacy (US),331,Money,32,Number
18741,Has incorrect beliefs concerning the advantages and disadvantages of cash as a payment method,100.0,3576,The advantages and disadvantages of different payment methods,7291,Financial Literacy (US),331,Money,32,Number
18742,Has incorrect beliefs concerning the advantages and disadvantages of using a check as a payment method,100.0,3576,The advantages and disadvantages of different payment methods,7291,Financial Literacy (US),331,Money,32,Number
18743,Has incorrect beliefs concerning the advantages and disadvantages of using a debit card,100.0,3576,The advantages and disadvantages of different payment methods,7291,Financial Literacy (US),331,Money,32,Number
18744,Believes all parallelograms are rectangles,60.0,1366,"Mark a point on the axes of a 2D grid having been given its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18744,Believes all parallelograms are rectangles,20.0,2372,Identify a rectangle from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18744,Believes all parallelograms are rectangles,20.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18745,Believes that if all x are y then all y are x e.g. if all rectangles are parallelograms then all parallelograms are rectangles,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18746,Believes all rectangles are squares,33.333,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18746,Believes all rectangles are squares,16.667,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18746,Believes all rectangles are squares,16.667,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
18746,Believes all rectangles are squares,16.667,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
18746,Believes all rectangles are squares,16.667,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18747,Thinks a trapezium can have four equal sides,66.667,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
18747,Thinks a trapezium can have four equal sides,33.333,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
18748,Believes the highest bar on a bar chart gives the overall total,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
18749,Focuses on individual shapes in a net rather than the 3D shape it forms,33.333,2451,Identify the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
18749,Focuses on individual shapes in a net rather than the 3D shape it forms,66.667,2456,Identify the net of a non-prism,85,Nets,176,3D Shapes,71,Geometry and Measure
18750,Believes total frequency is given by the sum of the categories given,20.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18750,Believes total frequency is given by the sum of the categories given,40.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
18750,Believes total frequency is given by the sum of the categories given,40.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
18751,Believes all faces of a shape must be on the same side in its net,100.0,2462,Draw the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
18752,Assumes a sector with a right angle is the biggest in a pie chart,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
18753,Thinks there are 5 right angles in a full turn,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
18754,Does not recognise stones as a unit of mass,100.0,2012,Identify a unit of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18755,Does not recognise yards as a unit of length,100.0,2012,Identify a unit of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18756,Does not recognise cl as a unit of volume,100.0,2012,Identify a unit of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18757,Believes income and expenses both add to available funds,28.571,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
18757,Believes income and expenses both add to available funds,14.286,3667,Complete a financial record,7291,Financial Literacy (US),331,Money,32,Number
18757,Believes income and expenses both add to available funds,57.143,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18758,Believes a balanced budget means expenses items being equal to each other,100.0,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18759,Believes a balanced budget means individual items of income and expenses being equal to each other,100.0,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18760,Believes a balanced budget means income items being equal to each other,100.0,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18761,Doubles quantity instead of identifying pattern,100.0,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
18762,Struggles to extend patterns in sequences,16.667,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18762,Struggles to extend patterns in sequences,12.5,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18762,Struggles to extend patterns in sequences,12.5,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
18762,Struggles to extend patterns in sequences,41.667,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
18762,Struggles to extend patterns in sequences,4.167,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
18762,Struggles to extend patterns in sequences,12.5,1213,Continue a simple sequence made up of shapes,7305,Introduction to Sequences,61,Sequences,49,Algebra
18763,Believes a balanced budget is the total of income and expenses,100.0,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18765,"Believes the origin is (1,1)",41.667,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18765,"Believes the origin is (1,1)",41.667,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18765,"Believes the origin is (1,1)",16.667,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18767,Believes left is the positive x-direction,7.407,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
18767,Believes left is the positive x-direction,7.407,923,Sketch lines in the form x = a,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
18767,Believes left is the positive x-direction,14.815,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
18767,Believes left is the positive x-direction,25.926,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18767,Believes left is the positive x-direction,7.407,1354,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18767,Believes left is the positive x-direction,3.704,1356,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18767,Believes left is the positive x-direction,7.407,2706,Describe the positions of objects and shapes relative to each other using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
18767,Believes left is the positive x-direction,3.704,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
18767,Believes left is the positive x-direction,7.407,3185,Translate a coordinate with a given vector where all values are positive,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
18767,Believes left is the positive x-direction,14.815,3867,"Know how an ordered pair will change following two transformations, where at least one is a dilation from the origin (US) ",96,Combined Transformations,278,Transformations,71,Geometry and Measure
18769,Believes any line with a gradient of 1 is x = y,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
18771,Assumes they only need to check one pair of values in a table of values to find the equation,47.059,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
18771,Assumes they only need to check one pair of values in a table of values to find the equation,35.294,3532,Multiplicative and additive relationships in tables,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
18771,Assumes they only need to check one pair of values in a table of values to find the equation,5.882,3533,Multiplicative and additive relationships in graphs,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
18771,Assumes they only need to check one pair of values in a table of values to find the equation,11.765,3671,Match tables of values to the equation of a straight line graph,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
18773,Misinterprets relationship between x and y in table of values to be the inverse,33.333,3672,Generate a numerical pattern when given a rule in the form y = ax or y = x + a and graph,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
18773,Misinterprets relationship between x and y in table of values to be the inverse,33.333,3794,Identify a ratio from a table of values,243,Direct Proportion,45,Proportion,32,Number
18773,Misinterprets relationship between x and y in table of values to be the inverse,33.333,3852,Identify the constant of proportionality from a table of values,243,Direct Proportion,45,Proportion,32,Number
18774,Assumes they only need to check one pair of values to find the relationship between x and y,7.143,892,"Given a positive x value, find a y value in a table of values for lines in the form y = x + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
18774,Assumes they only need to check one pair of values to find the relationship between x and y,7.143,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
18774,Assumes they only need to check one pair of values to find the relationship between x and y,71.429,3532,Multiplicative and additive relationships in tables,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
18774,Assumes they only need to check one pair of values to find the relationship between x and y,7.143,3533,Multiplicative and additive relationships in graphs,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
18774,Assumes they only need to check one pair of values to find the relationship between x and y,7.143,3794,Identify a ratio from a table of values,243,Direct Proportion,45,Proportion,32,Number
18775,Confuses addition and multiplication in visual models,50.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18775,Confuses addition and multiplication in visual models,25.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18775,Confuses addition and multiplication in visual models,25.0,110,Recognise visual representations of multiplication times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18776,"When using a number line to add, believes they add each value on the line (as a cumulative total) rather than just counting on",100.0,3673,Modelling multiplying a fraction by an integer,231,Multiplying Fractions,39,Fractions,32,Number
18777,"When reading fractions on a number line, assumes each dash is 1 unit fraction",100.0,3673,Modelling multiplying a fraction by an integer,231,Multiplying Fractions,39,Fractions,32,Number
18778,Believes estimation gives an exact answer,11.111,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18778,Believes estimation gives an exact answer,33.333,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
18778,Believes estimation gives an exact answer,22.222,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
18778,Believes estimation gives an exact answer,33.333,2080,Measure and estimate the volume and capacity of objects in terms of other objects,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18779,Believes it is impossible to evaluate whether an calculation that involves both rounding up and rounding down is an overestimate or underestimate,100.0,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
18780,"When multiplying, believes the answer must have the same total number of decimal places as the numbers in the question without including trailing zeros",40.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
18780,"When multiplying, believes the answer must have the same total number of decimal places as the numbers in the question without including trailing zeros",60.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18782,"When multiplying a decimal less than 1 by an integer, believes that the answer must also be less than 1",25.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
18782,"When multiplying a decimal less than 1 by an integer, believes that the answer must also be less than 1",75.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18783,Believes you only need to multiply the integer parts by each other and the decimal parts by each other in a decimal x decimal calculation,100.0,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
18785,Confuses multiplication and division in visual models,50.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18785,Confuses multiplication and division in visual models,33.333,110,Recognise visual representations of multiplication times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18785,Confuses multiplication and division in visual models,8.333,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18785,Confuses multiplication and division in visual models,8.333,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18787,Adds rather than multiplies when answering worded problems,66.667,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18787,Adds rather than multiplies when answering worded problems,33.333,3674,Form equations for multi-step situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
18788,Believes whether an expense is fixed or variable relates to tax,100.0,3675,Identify and define fixed and variable expenses,7291,Financial Literacy (US),331,Money,32,Number
18789,Confuses variable and fixed expenses,71.429,3675,Identify and define fixed and variable expenses,7291,Financial Literacy (US),331,Money,32,Number
18789,Confuses variable and fixed expenses,14.286,3805,Form and solve inequalities from situations described in words,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
18789,Confuses variable and fixed expenses,14.286,3862,Determine the initial value of a function from a real life context presented with a verbal description,58,Real Life Graphs,158,Other Graphs,49,Algebra
18790,Confuses gross/net and fixed/variable distinctions,100.0,3675,Identify and define fixed and variable expenses,7291,Financial Literacy (US),331,Money,32,Number
18791,Confuses income and expenses,6.667,3667,Complete a financial record,7291,Financial Literacy (US),331,Money,32,Number
18791,Confuses income and expenses,13.333,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18791,Confuses income and expenses,6.667,3675,Identify and define fixed and variable expenses,7291,Financial Literacy (US),331,Money,32,Number
18791,Confuses income and expenses,6.667,3678,Identify advantages and disadvantages of different savings options,7291,Financial Literacy (US),331,Money,32,Number
18791,Confuses income and expenses,13.333,3687,Understand the relationship between income and labor,7291,Financial Literacy (US),331,Money,32,Number
18791,Confuses income and expenses,26.667,3691,Identify and define planned and unplanned spending,7291,Financial Literacy (US),331,Money,32,Number
18791,Confuses income and expenses,13.333,3698,Identify and define spending decisions,7291,Financial Literacy (US),331,Money,32,Number
18791,Confuses income and expenses,13.333,3700,Identify and define income decisions,7291,Financial Literacy (US),331,Money,32,Number
18792,Confuses balanced budget and net income,100.0,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18793,Confuses balanced budget and gross income,100.0,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18794,Confuses balanced budget and income tax,100.0,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18795,Misunderstands budget balancing strategies,100.0,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18796,Confuses balanced budget and salary,100.0,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18797,Believes decimal value of 1 dollar = $0.1,100.0,3702,Recognise non-integer amounts of US money,41,Basic Money,331,Money,32,Number
18798,Confuses values of cents and dimes,57.143,3702,Recognise non-integer amounts of US money,41,Basic Money,331,Money,32,Number
18798,Confuses values of cents and dimes,14.286,3703,Compare non-integer amounts of US money,41,Basic Money,331,Money,32,Number
18798,Confuses values of cents and dimes,28.571,3721,Calculate non-integer amounts of US money,41,Basic Money,331,Money,32,Number
18799,Thinks decimal places decrease the value of the whole number,100.0,294,Identify where positive numbers with two decimal places lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
18800,Believes only marked values/positions on a number line can be used,11.111,294,Identify where positive numbers with two decimal places lie on a number line,222,Ordering Decimals,36,Decimals,32,Number
18800,Believes only marked values/positions on a number line can be used,22.222,2011,Read a scale where the required measurement must be estimated,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
18800,Believes only marked values/positions on a number line can be used,22.222,3712,Represent a number on a number line as being between two consecutive multiples of 100,202,Place Value,144,Basic Arithmetic,32,Number
18800,Believes only marked values/positions on a number line can be used,22.222,3713,Represent a number on a number line as being between two consecutive multiples of 1000,202,Place Value,144,Basic Arithmetic,32,Number
18800,Believes only marked values/positions on a number line can be used,22.222,3714,"Represent a number on a number line as being between two consecutive multiples of 10,000",202,Place Value,144,Basic Arithmetic,32,Number
18801,Believes 1 out of 100 = 0.1,66.667,3600,Visualising decimals,202,Place Value,144,Basic Arithmetic,32,Number
18801,Believes 1 out of 100 = 0.1,33.333,3704,Recognise visual representations of fractions and decimals greater than 1,202,Place Value,144,Basic Arithmetic,32,Number
18802,Believes more decimal places means a smaller number,66.667,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18802,Believes more decimal places means a smaller number,11.111,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
18802,Believes more decimal places means a smaller number,22.222,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
18803,Misinterprets the fraction asked for when finding a fraction of an amount,66.667,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18803,Misinterprets the fraction asked for when finding a fraction of an amount,33.333,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
18804,Misunderstands the operation to perform when calculating the whole from a fraction,100.0,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
18805,"When asked for a fraction on a number line, assumes it is a unit fraction with the number of dashes up to the required fraction as a denominator",100.0,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
18806,"When reading fractions on a number line, assumes the whole line is 1",100.0,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
18807,Believes you always multiply by 2 to find the whole from a fraction,100.0,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
18808,Believes the denominator of a fraction represents the number of parts each person gets,100.0,3719,Calculate fractions from the equal partitioning of a group of objects,225,Fractions of an Amount,39,Fractions,32,Number
18809,Thinks the number of people that an amount is being shared by is the numerator of the fraction,100.0,3719,Calculate fractions from the equal partitioning of a group of objects,225,Fractions of an Amount,39,Fractions,32,Number
18810,Thinks the denominator is the difference between the numerator and the total,9.677,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18810,Thinks the denominator is the difference between the numerator and the total,6.452,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18810,Thinks the denominator is the difference between the numerator and the total,16.129,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18810,Thinks the denominator is the difference between the numerator and the total,9.677,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
18810,Thinks the denominator is the difference between the numerator and the total,3.226,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
18810,Thinks the denominator is the difference between the numerator and the total,6.452,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
18810,Thinks the denominator is the difference between the numerator and the total,19.355,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
18810,Thinks the denominator is the difference between the numerator and the total,9.677,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
18810,Thinks the denominator is the difference between the numerator and the total,19.355,3719,Calculate fractions from the equal partitioning of a group of objects,225,Fractions of an Amount,39,Fractions,32,Number
18811,Confuses the concept of divisibility and even numbers,100.0,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
18812,Thinks all numbers divisible by 3 are even,100.0,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
18813,Confuses the number of items with the total value,8.571,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18813,Confuses the number of items with the total value,11.429,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18813,Confuses the number of items with the total value,5.714,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18813,Confuses the number of items with the total value,5.714,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18813,Confuses the number of items with the total value,2.857,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18813,Confuses the number of items with the total value,31.429,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
18813,Confuses the number of items with the total value,17.143,864,Know the value of different denominations of notes,41,Basic Money,331,Money,32,Number
18813,Confuses the number of items with the total value,5.714,3720,Calculate integer amounts of US money,41,Basic Money,331,Money,32,Number
18813,Confuses the number of items with the total value,11.429,3721,Calculate non-integer amounts of US money,41,Basic Money,331,Money,32,Number
18814,Believes the divisor becomes the quotient when dividing a product by one of its factors,100.0,3722,Determine a quotient using the relationship between multiplication and division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18815,Confuses saving and donating,25.0,3681,Allocate items to the correct section of a budget,7291,Financial Literacy (US),331,Money,32,Number
18815,Confuses saving and donating,25.0,3695,Identify and define saving,7291,Financial Literacy (US),331,Money,32,Number
18815,Confuses saving and donating,25.0,3697,Identify and define charitable decisions,7291,Financial Literacy (US),331,Money,32,Number
18815,Confuses saving and donating,25.0,3701,Identify and define saving decisions,7291,Financial Literacy (US),331,Money,32,Number
18816,Confuses spending and donating,20.0,3681,Allocate items to the correct section of a budget,7291,Financial Literacy (US),331,Money,32,Number
18816,Confuses spending and donating,40.0,3697,Identify and define charitable decisions,7291,Financial Literacy (US),331,Money,32,Number
18816,Confuses spending and donating,40.0,3698,Identify and define spending decisions,7291,Financial Literacy (US),331,Money,32,Number
18817,Confuses income and donating,33.333,3681,Allocate items to the correct section of a budget,7291,Financial Literacy (US),331,Money,32,Number
18817,Confuses income and donating,66.667,3700,Identify and define income decisions,7291,Financial Literacy (US),331,Money,32,Number
18818,Confuses investing and donating,100.0,3681,Allocate items to the correct section of a budget,7291,Financial Literacy (US),331,Money,32,Number
18819,Confuses investing and income,100.0,3681,Allocate items to the correct section of a budget,7291,Financial Literacy (US),331,Money,32,Number
18820,Confuses spending and investing,100.0,3681,Allocate items to the correct section of a budget,7291,Financial Literacy (US),331,Money,32,Number
18821,Misreads financial record,24.0,3666,Interpret a financial record,7291,Financial Literacy (US),331,Money,32,Number
18821,Misreads financial record,76.0,3667,Complete a financial record,7291,Financial Literacy (US),331,Money,32,Number
18823,Confuses balanced budget and total expenses,100.0,3668,Balance a budget,7291,Financial Literacy (US),331,Money,32,Number
18824,Believes they just replace the decimal point with a fraction bar when converting,50.0,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18824,Believes they just replace the decimal point with a fraction bar when converting,50.0,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18825,Thinks the missing number in a subtraction problem is one of the given numbers,48.0,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18825,Thinks the missing number in a subtraction problem is one of the given numbers,4.0,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18825,Thinks the missing number in a subtraction problem is one of the given numbers,8.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18825,Thinks the missing number in a subtraction problem is one of the given numbers,4.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18825,Thinks the missing number in a subtraction problem is one of the given numbers,4.0,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18825,Thinks the missing number in a subtraction problem is one of the given numbers,16.0,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18825,Thinks the missing number in a subtraction problem is one of the given numbers,8.0,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18825,Thinks the missing number in a subtraction problem is one of the given numbers,8.0,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
18826,Misinterprets visual representation of quantities,4.975,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,18.905,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,0.498,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,0.995,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,0.995,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,3.98,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,0.995,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,47.761,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,14.428,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,0.995,104,Multiply by 1,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,0.498,110,Recognise visual representations of multiplication times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,2.985,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
18826,Misinterprets visual representation of quantities,0.498,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18826,Misinterprets visual representation of quantities,0.498,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18826,Misinterprets visual representation of quantities,0.995,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
18827,Mistakenly counts up when supposed to count down in sequences,100.0,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18828,Confuses the order of numbers when counting down,100.0,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18829,Counts back in the wrong direction,50.0,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18829,Counts back in the wrong direction,50.0,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18830,Believes counting all objects is the same as counting a specific type,44.444,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18830,Believes counting all objects is the same as counting a specific type,22.222,2429,Identify an isosceles triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
18830,Believes counting all objects is the same as counting a specific type,33.333,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
18832,Thinks the missing number in an addition problem is one of the given numbers,25.0,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18832,Thinks the missing number in an addition problem is one of the given numbers,15.625,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18832,Thinks the missing number in an addition problem is one of the given numbers,9.375,82,Complete missing number mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18832,Thinks the missing number in an addition problem is one of the given numbers,3.125,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18832,Thinks the missing number in an addition problem is one of the given numbers,6.25,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18832,Thinks the missing number in an addition problem is one of the given numbers,15.625,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18832,Thinks the missing number in an addition problem is one of the given numbers,18.75,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
18832,Thinks the missing number in an addition problem is one of the given numbers,6.25,3227,Carry out missing number addition problems where a written method is needed,205,Written Addition,144,Basic Arithmetic,32,Number
18833,Confuses the part and the whole in missing number addition problems,77.778,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18833,Confuses the part and the whole in missing number addition problems,22.222,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18834,Confuses the addition and equality symbols,66.667,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18834,Confuses the addition and equality symbols,33.333,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18835,Confuses the part and the whole in addition problems,8.333,21,Express words as 1 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18835,Confuses the part and the whole in addition problems,41.667,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18835,Confuses the part and the whole in addition problems,50.0,3871,Identify an equation containing a symbol that represents an addition word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18837,"When converting a fraction to decimal, believes they start writing the digits at the place value where the digits should end, filling in the gaps with zeros",8.333,36,Write decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
18837,"When converting a fraction to decimal, believes they start writing the digits at the place value where the digits should end, filling in the gaps with zeros",16.667,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18837,"When converting a fraction to decimal, believes they start writing the digits at the place value where the digits should end, filling in the gaps with zeros",41.667,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18837,"When converting a fraction to decimal, believes they start writing the digits at the place value where the digits should end, filling in the gaps with zeros",8.333,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18837,"When converting a fraction to decimal, believes they start writing the digits at the place value where the digits should end, filling in the gaps with zeros",8.333,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18837,"When converting a fraction to decimal, believes they start writing the digits at the place value where the digits should end, filling in the gaps with zeros",8.333,3588,Multiply integers by multiples of 10,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18837,"When converting a fraction to decimal, believes they start writing the digits at the place value where the digits should end, filling in the gaps with zeros",8.333,3599,Convert between decimals and fractions with denominators of 10 and 100,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18838,Believes that 1 cent coins have the same value as dimes,100.0,3702,Recognise non-integer amounts of US money,41,Basic Money,331,Money,32,Number
18839,Believes all coins are worth 1 cent each,100.0,3702,Recognise non-integer amounts of US money,41,Basic Money,331,Money,32,Number
18840,Assumes a scale from 0 to 1 is divided into 100 parts,100.0,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
18841,Confuses deposit and withdrawal,50.0,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
18841,Confuses deposit and withdrawal,50.0,3695,Identify and define saving,7291,Financial Literacy (US),331,Money,32,Number
18842,Confuses purchase and donation,100.0,3697,Identify and define charitable decisions,7291,Financial Literacy (US),331,Money,32,Number
18843,Does not recognise variable expenses,100.0,3675,Identify and define fixed and variable expenses,7291,Financial Literacy (US),331,Money,32,Number
18844,Struggles to translate worded problems into mathematical models,6.818,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18844,Struggles to translate worded problems into mathematical models,20.455,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
18844,Struggles to translate worded problems into mathematical models,18.182,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
18844,Struggles to translate worded problems into mathematical models,13.636,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18844,Struggles to translate worded problems into mathematical models,13.636,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
18844,Struggles to translate worded problems into mathematical models,13.636,3728,Represent two step problems involving multiplication and division using bar models,1975,Combining Operations,144,Basic Arithmetic,32,Number
18844,Struggles to translate worded problems into mathematical models,13.636,3729,Represent one step problems involving division using bar models,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18845,Believes money in a bank account is not safe,100.0,3678,Identify advantages and disadvantages of different savings options,7291,Financial Literacy (US),331,Money,32,Number
18846,Confuses receiving interest and paying interest,16.667,3678,Identify advantages and disadvantages of different savings options,7291,Financial Literacy (US),331,Money,32,Number
18846,Confuses receiving interest and paying interest,16.667,3694,Interpret situations involving interest,7291,Financial Literacy (US),331,Money,32,Number
18846,Confuses receiving interest and paying interest,66.667,3701,Identify and define saving decisions,7291,Financial Literacy (US),331,Money,32,Number
18847,Believes the stock market has guaranteed returns,100.0,3678,Identify advantages and disadvantages of different savings options,7291,Financial Literacy (US),331,Money,32,Number
18848,Believes savings always earn more than investments,100.0,3678,Identify advantages and disadvantages of different savings options,7291,Financial Literacy (US),331,Money,32,Number
18849,Misinterprets 'times as many' as division,100.0,3731,Describe a multiplication expression as a comparison,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18850,Believes supply and demand apply to money rather than goods,66.667,3688,Identify and define supply and demand,7291,Financial Literacy (US),331,Money,32,Number
18850,Believes supply and demand apply to money rather than goods,33.333,3689,Identify and define scarcity in terms of supply and demand,7291,Financial Literacy (US),331,Money,32,Number
18851,Does not know the meaning of scarcity,33.333,3688,Identify and define supply and demand,7291,Financial Literacy (US),331,Money,32,Number
18851,Does not know the meaning of scarcity,66.667,3689,Identify and define scarcity in terms of supply and demand,7291,Financial Literacy (US),331,Money,32,Number
18852,Misinterprets 'times as many' as subtraction,100.0,3731,Describe a multiplication expression as a comparison,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18853,Confuses supply and demand,50.0,3688,Identify and define supply and demand,7291,Financial Literacy (US),331,Money,32,Number
18853,Confuses supply and demand,50.0,3690,"Understand the relationship between supply, demand and price",7291,Financial Literacy (US),331,Money,32,Number
18854,"Believes high/low supply is based solely on amount available, not relative to demand",100.0,3690,"Understand the relationship between supply, demand and price",7291,Financial Literacy (US),331,Money,32,Number
18855,Believes increased demand leads to a decrease in price,100.0,3690,"Understand the relationship between supply, demand and price",7291,Financial Literacy (US),331,Money,32,Number
18856,Believes supply and demand are unrelated to price,100.0,3690,"Understand the relationship between supply, demand and price",7291,Financial Literacy (US),331,Money,32,Number
18857,Believes scarcity leads to a decrease in price,100.0,3690,"Understand the relationship between supply, demand and price",7291,Financial Literacy (US),331,Money,32,Number
18858,Believes equal supply and demand leads to an increase in price,100.0,3690,"Understand the relationship between supply, demand and price",7291,Financial Literacy (US),331,Money,32,Number
18859,Believes increased supply leads to increased price,100.0,3690,"Understand the relationship between supply, demand and price",7291,Financial Literacy (US),331,Money,32,Number
18860,Believes reduced demand leads to an increase in price,100.0,3690,"Understand the relationship between supply, demand and price",7291,Financial Literacy (US),331,Money,32,Number
18861,"Believes increased demand leads to increased price, regardless of supply",100.0,3690,"Understand the relationship between supply, demand and price",7291,Financial Literacy (US),331,Money,32,Number
18862,Believes planned spending cannot include expensive items,100.0,3691,Identify and define planned and unplanned spending,7291,Financial Literacy (US),331,Money,32,Number
18863,Confuses planned and unplanned spending,100.0,3691,Identify and define planned and unplanned spending,7291,Financial Literacy (US),331,Money,32,Number
18864,Believes planned spending only includes expensive items,100.0,3691,Identify and define planned and unplanned spending,7291,Financial Literacy (US),331,Money,32,Number
18865,Confuses savings and credit as sources of money,66.667,3691,Identify and define planned and unplanned spending,7291,Financial Literacy (US),331,Money,32,Number
18865,Confuses savings and credit as sources of money,33.333,3699,Identify and define credit decisions,7291,Financial Literacy (US),331,Money,32,Number
18866,Believes having savings means a budget is unnecessary,100.0,3692,Identify the benefits of saving,7291,Financial Literacy (US),331,Money,32,Number
18867,Believes gross/net relates to borrowing,100.0,3693,Identify and define credit,7291,Financial Literacy (US),331,Money,32,Number
18868,Believes credit does not need to be paid back,33.333,3692,Identify the benefits of saving,7291,Financial Literacy (US),331,Money,32,Number
18868,Believes credit does not need to be paid back,33.333,3693,Identify and define credit,7291,Financial Literacy (US),331,Money,32,Number
18868,Believes credit does not need to be paid back,33.333,3694,Interpret situations involving interest,7291,Financial Literacy (US),331,Money,32,Number
18869,Confuses credit and income,50.0,3693,Identify and define credit,7291,Financial Literacy (US),331,Money,32,Number
18869,Confuses credit and income,50.0,3700,Identify and define income decisions,7291,Financial Literacy (US),331,Money,32,Number
18870,Confuses borrowing and donating,33.333,3694,Interpret situations involving interest,7291,Financial Literacy (US),331,Money,32,Number
18870,Confuses borrowing and donating,66.667,3699,Identify and define credit decisions,7291,Financial Literacy (US),331,Money,32,Number
18871,Believes borrowing is a form of income,100.0,3694,Interpret situations involving interest,7291,Financial Literacy (US),331,Money,32,Number
18872,Believes interest includes all spending/expenses,100.0,3694,Interpret situations involving interest,7291,Financial Literacy (US),331,Money,32,Number
18873,Believes interest is subtracted rather than added,100.0,3694,Interpret situations involving interest,7291,Financial Literacy (US),331,Money,32,Number
18874,Confuses paying interest and paying in instalments,100.0,3694,Interpret situations involving interest,7291,Financial Literacy (US),331,Money,32,Number
18875,Confuses savings and income,50.0,3695,Identify and define saving,7291,Financial Literacy (US),331,Money,32,Number
18875,Confuses savings and income,50.0,3701,Identify and define saving decisions,7291,Financial Literacy (US),331,Money,32,Number
18876,Does not know the meaning of expenditure,100.0,3695,Identify and define saving,7291,Financial Literacy (US),331,Money,32,Number
18877,Confuses savings and wages,100.0,3695,Identify and define saving,7291,Financial Literacy (US),331,Money,32,Number
18878,Confuses savings and interest,100.0,3695,Identify and define saving,7291,Financial Literacy (US),331,Money,32,Number
18879,"Believes savings are the place you deposit the money, rather than the money itself",100.0,3695,Identify and define saving,7291,Financial Literacy (US),331,Money,32,Number
18880,"Believes a number with a larger first digit is bigger, regardless of place value",50.0,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18880,"Believes a number with a larger first digit is bigger, regardless of place value",12.5,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18880,"Believes a number with a larger first digit is bigger, regardless of place value",12.5,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18880,"Believes a number with a larger first digit is bigger, regardless of place value",25.0,32,Use inequality notation to order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18881,Doesn't relate the value of each square or row in a unit grid to the whole grid representing 1,9.091,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18881,Doesn't relate the value of each square or row in a unit grid to the whole grid representing 1,90.909,3600,Visualising decimals,202,Place Value,144,Basic Arithmetic,32,Number
18882,Thinks saving has to be in a bank,100.0,3695,Identify and define saving,7291,Financial Literacy (US),331,Money,32,Number
18883,Confuses credit and spending,50.0,3698,Identify and define spending decisions,7291,Financial Literacy (US),331,Money,32,Number
18883,Confuses credit and spending,50.0,3699,Identify and define credit decisions,7291,Financial Literacy (US),331,Money,32,Number
18884,"When comparing place value, believes one column over is a hundred times bigger/smaller in value",100.0,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
18885,"When comparing place value, believes two columns over is ten times bigger/smaller in value",100.0,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
18886,"Believes place value is based on how many digits the number is right from the start of the number, not how many digits left from the ones column",100.0,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
18887,Believes place value is affected by adding more digits at the beginning of a number,100.0,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
18888,"In expanded form, believes every digit is multiplied by 1 rather than its place value",60.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18888,"In expanded form, believes every digit is multiplied by 1 rather than its place value",40.0,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
18889,"Does not recognise numbers in the form ""two digit number + hundred"" e.g. thirty-five hundred for 3500",100.0,3662,Writing integers in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
18891,Assumes each square in a 10 x 10 unit grid represents 0.1,100.0,3600,Visualising decimals,202,Place Value,144,Basic Arithmetic,32,Number
18892,Believes all coins are worth 10 cents each,66.667,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
18892,Believes all coins are worth 10 cents each,33.333,3702,Recognise non-integer amounts of US money,41,Basic Money,331,Money,32,Number
18893,"Believes ten frames show the relationship between blank spaces and dots, not colours of dots",66.667,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18893,"Believes ten frames show the relationship between blank spaces and dots, not colours of dots",33.333,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18894,Believes colours of dots are irrelevant on ten frames,100.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18895,"When subtracting a single digit number from a multiple of 10, assumes the answer will be its number bond to 10",50.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18895,"When subtracting a single digit number from a multiple of 10, assumes the answer will be its number bond to 10",50.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18896,Believes part whole models only represent addition,50.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18896,Believes part whole models only represent addition,50.0,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18897,Does not recognise addition when total is written on left of equals sign and addends on right,40.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18897,Does not recognise addition when total is written on left of equals sign and addends on right,60.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18898,Believes increasing a 9 by 1 in addition leads to a 1 instead of a 0,40.0,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18898,Believes increasing a 9 by 1 in addition leads to a 1 instead of a 0,40.0,46,Find 100 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18898,Believes increasing a 9 by 1 in addition leads to a 1 instead of a 0,20.0,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18899,Confuses addition and subtraction in visual models,16.667,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18899,Confuses addition and subtraction in visual models,16.667,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18899,Confuses addition and subtraction in visual models,66.667,3726,Represent two step problems involving addition and subtraction using a number line,1975,Combining Operations,144,Basic Arithmetic,32,Number
18900,Thinks that to find 'x more than y' you subtract x from y,50.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18900,Thinks that to find 'x more than y' you subtract x from y,16.667,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18900,Thinks that to find 'x more than y' you subtract x from y,33.333,169,Add integers up to 3 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
18901,Does not recognise part whole addition model,100.0,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18902,Believes part whole model represents subtraction of one part from another,25.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18902,Believes part whole model represents subtraction of one part from another,12.5,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18902,Believes part whole model represents subtraction of one part from another,18.75,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18902,Believes part whole model represents subtraction of one part from another,12.5,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18902,Believes part whole model represents subtraction of one part from another,12.5,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18902,Believes part whole model represents subtraction of one part from another,12.5,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18902,Believes part whole model represents subtraction of one part from another,6.25,3872,Identify an equation containing a symbol that represents a subtraction word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18903,Misinterprets position of fractions on a number line,33.333,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18903,Misinterprets position of fractions on a number line,28.571,3732,Represent unit fractions as distances on a number line,225,Fractions of an Amount,39,Fractions,32,Number
18903,Misinterprets position of fractions on a number line,38.095,3733,Represent non-unit fractions as distances on a number line,225,Fractions of an Amount,39,Fractions,32,Number
18904,Does not split number line into correct number of parts when representing fractions on it,16.667,420,Represent positive unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
18904,Does not split number line into correct number of parts when representing fractions on it,83.333,3733,Represent non-unit fractions as distances on a number line,225,Fractions of an Amount,39,Fractions,32,Number
18905,Confuses the relationship between different operations in number sentences,100.0,3722,Determine a quotient using the relationship between multiplication and division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18906,Assumes a scale ends with a certain value,100.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18907,Thinks there are 10 days in a week,50.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18907,Thinks there are 10 days in a week,50.0,3188,Convert from weeks to days,209,Time,98,Units of Measurement,71,Geometry and Measure
18908,Omits units in pictorial representations,33.333,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18908,Omits units in pictorial representations,16.667,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18908,Omits units in pictorial representations,50.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18909,"When a shape is split into parts, assumes all parts are equal",31.25,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18909,"When a shape is split into parts, assumes all parts are equal",6.25,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18909,"When a shape is split into parts, assumes all parts are equal",25.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18909,"When a shape is split into parts, assumes all parts are equal",6.25,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
18909,"When a shape is split into parts, assumes all parts are equal",12.5,2604,"Calculate compound area involving circles and other shapes, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
18909,"When a shape is split into parts, assumes all parts are equal",18.75,3705,Use a strip diagram to represent a multi-step problem,1975,Combining Operations,144,Basic Arithmetic,32,Number
18911,Thinks you double an amount to find a quarter of it,100.0,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18912,Believes halving a number is the same as quartering it,7.143,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18912,Believes halving a number is the same as quartering it,14.286,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18912,Believes halving a number is the same as quartering it,21.429,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
18912,Believes halving a number is the same as quartering it,50.0,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18912,Believes halving a number is the same as quartering it,7.143,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
18913,Thinks two quarters make a whole,100.0,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
18914,Misinterprets the process of finding a whole from a quarter,100.0,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
18915,Confuses cardinal and ordinal numbers,100.0,3261,Describe positions using words such as left/right/above/below/underneath,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
18916,Confuses the concepts of direction and distance,100.0,3261,Describe positions using words such as left/right/above/below/underneath,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
18917,Confuses forwards and backwards in transformations,33.333,2707,Follow simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
18917,Confuses forwards and backwards in transformations,33.333,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
18917,Confuses forwards and backwards in transformations,33.333,3261,Describe positions using words such as left/right/above/below/underneath,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
18918,"When using visual representation of place value, thinks a single unit represents ten",25.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18918,"When using visual representation of place value, thinks a single unit represents ten",50.0,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
18918,"When using visual representation of place value, thinks a single unit represents ten",25.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18919,Counts back in 10s when asked to count in steps other than 10,100.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18920,"Counts in 10s, when asked to count forward/backwards in a step other than 10",100.0,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18921,"When comparing two digit numbers, thinks that only the units digit needs to be compared",100.0,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',1.786,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',3.571,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',3.571,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',7.143,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',5.357,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',21.429,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',10.714,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',3.571,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',3.571,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',5.357,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',7.143,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',7.143,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',1.786,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',3.571,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18922,Confuses the words 'more' and 'less',3.571,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
18922,Confuses the words 'more' and 'less',1.786,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18922,Confuses the words 'more' and 'less',3.571,2081,"Compare volumes and capacity written in the same units using language such as full/empty, more than, less than, half, half full, quarter",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18922,Confuses the words 'more' and 'less',3.571,2144,Convert between g and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
18922,Confuses the words 'more' and 'less',1.786,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
18924,"When given numbers in a worded question, believes the task must be to find their product",5.263,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18924,"When given numbers in a worded question, believes the task must be to find their product",15.789,113,2 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18924,"When given numbers in a worded question, believes the task must be to find their product",5.263,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
18924,"When given numbers in a worded question, believes the task must be to find their product",5.263,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
18924,"When given numbers in a worded question, believes the task must be to find their product",15.789,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18924,"When given numbers in a worded question, believes the task must be to find their product",10.526,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
18924,"When given numbers in a worded question, believes the task must be to find their product",10.526,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
18924,"When given numbers in a worded question, believes the task must be to find their product",5.263,3122,Match calculations involving dividing fractions to real life situations,232,Dividing Fractions,39,Fractions,32,Number
18924,"When given numbers in a worded question, believes the task must be to find their product",10.526,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
18924,"When given numbers in a worded question, believes the task must be to find their product",10.526,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18924,"When given numbers in a worded question, believes the task must be to find their product",5.263,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
18925,Misinterprets the proximity of numbers based on their first digit,100.0,3714,"Represent a number on a number line as being between two consecutive multiples of 10,000",202,Place Value,144,Basic Arithmetic,32,Number
18926,Believes division by powers of 10 involves moving zeros,100.0,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18929,Counts groups instead of individual items,100.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18930,Confuses taller and shorter when comparing heights,100.0,2015,"Compare lengths and heights written in the same units using language such as long/short, longer/shorter, tall/short, double/half",195,Length Units,98,Units of Measurement,71,Geometry and Measure
18931,Describes heights instead of comparing them,20.0,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18931,Describes heights instead of comparing them,30.0,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18931,Describes heights instead of comparing them,50.0,2015,"Compare lengths and heights written in the same units using language such as long/short, longer/shorter, tall/short, double/half",195,Length Units,98,Units of Measurement,71,Geometry and Measure
18932,Confuses comparison for length with the comparison for height,100.0,2015,"Compare lengths and heights written in the same units using language such as long/short, longer/shorter, tall/short, double/half",195,Length Units,98,Units of Measurement,71,Geometry and Measure
18933,Compares using words instead of exact numerical answer,100.0,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18934,Believes adding heights is the same as comparing them,100.0,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18935,Misinterprets comparison direction in problems,7.143,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18935,Misinterprets comparison direction in problems,25.0,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18935,Misinterprets comparison direction in problems,67.857,2015,"Compare lengths and heights written in the same units using language such as long/short, longer/shorter, tall/short, double/half",195,Length Units,98,Units of Measurement,71,Geometry and Measure
18936,Confuses 'distance between' and 'difference between' in lengths,100.0,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18937,Confuses the given value with the solution,21.429,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18937,Confuses the given value with the solution,25.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18937,Confuses the given value with the solution,3.571,54,Can read Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
18937,Confuses the given value with the solution,10.714,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
18937,Confuses the given value with the solution,10.714,226,Count forwards starting from a negative integer including through zero,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
18937,Confuses the given value with the solution,14.286,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
18937,Confuses the given value with the solution,3.571,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
18937,Confuses the given value with the solution,10.714,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
18938,"Count all the items they can see, not just those measuring the object",16.667,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18938,"Count all the items they can see, not just those measuring the object",83.333,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18939,Believes they can cancel all repeated digits in fractions,100.0,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
18940,Assumes that values in a table are consecutive,40.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18940,Assumes that values in a table are consecutive,40.0,3863,Determine the initial value of a function from a real life context presented in a table or graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
18940,Assumes that values in a table are consecutive,20.0,3864,"Given a table of values, find the rate of change",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
18941,Does not understand how to interpret values in a strip diagram,100.0,3705,Use a strip diagram to represent a multi-step problem,1975,Combining Operations,144,Basic Arithmetic,32,Number
18942,Confuses the definition of a circle with the definition of an angle,100.0,3250,Identify angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18943,Does not recognise the definition of an angle,100.0,3250,Identify angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18944,"Believes a two digit number can only be split into tens and units, not other addends",100.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18945,Confuses the direction of greater than and less than relationships (in words),4.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18945,Confuses the direction of greater than and less than relationships (in words),4.0,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18945,Confuses the direction of greater than and less than relationships (in words),28.0,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18945,Confuses the direction of greater than and less than relationships (in words),22.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18945,Confuses the direction of greater than and less than relationships (in words),6.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18945,Confuses the direction of greater than and less than relationships (in words),8.0,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18945,Confuses the direction of greater than and less than relationships (in words),4.0,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18945,Confuses the direction of greater than and less than relationships (in words),10.0,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18945,Confuses the direction of greater than and less than relationships (in words),4.0,84,Complete missing number mental addition problems up to 1000 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18945,Confuses the direction of greater than and less than relationships (in words),2.0,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
18945,Confuses the direction of greater than and less than relationships (in words),8.0,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
18946,Believes doing the inverse means reversing the digits of the number,100.0,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18947,Believes balancing an equation means matching individual numbers/terms on each side,20.0,6,Identify “how many more” are needed,200,Counting,144,Basic Arithmetic,32,Number
18947,Believes balancing an equation means matching individual numbers/terms on each side,6.667,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
18947,Believes balancing an equation means matching individual numbers/terms on each side,13.333,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18947,Believes balancing an equation means matching individual numbers/terms on each side,13.333,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18947,Believes balancing an equation means matching individual numbers/terms on each side,6.667,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18947,Believes balancing an equation means matching individual numbers/terms on each side,6.667,109,Recognise the equivalence of multiplication and repeated addition,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18947,Believes balancing an equation means matching individual numbers/terms on each side,20.0,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18947,Believes balancing an equation means matching individual numbers/terms on each side,13.333,3790,Use substitution to check whether a value is a solution to a linear equation,64,Linear Equations,154,Solving Equations,49,Algebra
18948,Believes all angles are less than or equal to 180 degrees,100.0,3250,Identify angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18949,Does not believe that a straight line forms a 180-degree angle,25.0,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18949,Does not believe that a straight line forms a 180-degree angle,50.0,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
18949,Does not believe that a straight line forms a 180-degree angle,25.0,3250,Identify angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
18950,Uses numerical comparisons instead of comparative language,100.0,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18951,"When measuring an angle that is not a multiple of 10, counts in the wrong direction from the nearest marked number on the protractor",40.0,1736,Use a protractor to measure angles between 0° and 90°,180,Measuring Angles,74,Angles,71,Geometry and Measure
18951,"When measuring an angle that is not a multiple of 10, counts in the wrong direction from the nearest marked number on the protractor",40.0,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
18951,"When measuring an angle that is not a multiple of 10, counts in the wrong direction from the nearest marked number on the protractor",20.0,1893,Use a protractor to draw angles between 90° and 180° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
18952,Confuses place values in number representation,7.692,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18952,Confuses place values in number representation,15.385,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18952,Confuses place values in number representation,23.077,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
18952,Confuses place values in number representation,23.077,3709,"Converting between place value cubes and numbers up to 100,000",202,Place Value,144,Basic Arithmetic,32,Number
18952,Confuses place values in number representation,30.769,3711,Recognise equivalent numbers up to 1000 represented by place value cubes,202,Place Value,144,Basic Arithmetic,32,Number
18953,"Believes that all relations between numbers are symmetric, for example if x is less than y then y is less than x",50.0,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18953,"Believes that all relations between numbers are symmetric, for example if x is less than y then y is less than x",50.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18954,"When counting objects, believes they need to count one grouping instead of the total",100.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18955,Assumes a calculation shown on a number line starts at one end of the number line,50.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18955,Assumes a calculation shown on a number line starts at one end of the number line,50.0,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18956,Believes the direction of arrows is unimportant when showing a calculation on a number line,50.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18956,Believes the direction of arrows is unimportant when showing a calculation on a number line,50.0,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18957,"When adding two digits and one digit numbers, adds all the digits as if they are ones",100.0,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18958,"Does not know the meaning of the phrase ""number sentence""",100.0,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18959,Misinterprets a missing number in a question as zero,100.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
18960,Confuses counting on and counting back,7.407,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18960,Confuses counting on and counting back,3.704,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
18960,Confuses counting on and counting back,22.222,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
18960,Confuses counting on and counting back,18.519,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18960,Confuses counting on and counting back,3.704,17,Write 2 digit numbers as words,202,Place Value,144,Basic Arithmetic,32,Number
18960,Confuses counting on and counting back,3.704,44,Place or identify the location of an integer in a number grid hundred square,202,Place Value,144,Basic Arithmetic,32,Number
18960,Confuses counting on and counting back,22.222,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
18960,Confuses counting on and counting back,3.704,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18960,Confuses counting on and counting back,3.704,2206,Tell the time from an analogue clock using Roman numerals with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18960,Confuses counting on and counting back,7.407,2209,Tell the time from a 12 hour digital clock with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
18960,Confuses counting on and counting back,3.704,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
18963,Confuses the value of different coins,3.39,12,"Given a number, identify one less",200,Counting,144,Basic Arithmetic,32,Number
18963,Confuses the value of different coins,1.695,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18963,Confuses the value of different coins,16.949,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18963,Confuses the value of different coins,3.39,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18963,Confuses the value of different coins,10.169,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18963,Confuses the value of different coins,1.695,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18963,Confuses the value of different coins,10.169,109,Recognise the equivalence of multiplication and repeated addition,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18963,Confuses the value of different coins,45.763,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
18963,Confuses the value of different coins,6.78,867,Add amounts of money together to make a total between £1 and £10,41,Basic Money,331,Money,32,Number
18964,Believes adding 1 unit affects the tens place,50.0,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
18964,Believes adding 1 unit affects the tens place,50.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18967,Misunderstands the value of coins and notes,10.909,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18967,Misunderstands the value of coins and notes,1.818,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
18967,Misunderstands the value of coins and notes,9.091,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18967,Misunderstands the value of coins and notes,50.909,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
18967,Misunderstands the value of coins and notes,27.273,864,Know the value of different denominations of notes,41,Basic Money,331,Money,32,Number
18968,Struggles with reading analogue clocks when not all of the hours are numbered,60.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18968,Struggles with reading analogue clocks when not all of the hours are numbered,40.0,2194,Draw the hands to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18969,Confuses half past with o'clock when reading time,100.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18970,Confuses quarter past with o'clock when reading time,100.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18971,Thinks the minute hand is halfway between the hour and the next hour to show half past,100.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
18972,Thinks 1 week is longer than 1 month,100.0,2219,"Be able to order day, week, month, year by duration",209,Time,98,Units of Measurement,71,Geometry and Measure
18973,Confuses the concept of time units,100.0,3188,Convert from weeks to days,209,Time,98,Units of Measurement,71,Geometry and Measure
18974,Misunderstands the concept of time units,100.0,2219,"Be able to order day, week, month, year by duration",209,Time,98,Units of Measurement,71,Geometry and Measure
18975,Confuses the words 'quicker' and 'slower',100.0,2241,"Compare times written in the same units using language such as quicker, slower, earlier, later",209,Time,98,Units of Measurement,71,Geometry and Measure
18976,Confuses speed with distance,100.0,2241,"Compare times written in the same units using language such as quicker, slower, earlier, later",209,Time,98,Units of Measurement,71,Geometry and Measure
18977,Mistakes length for speed in word problems,100.0,2241,"Compare times written in the same units using language such as quicker, slower, earlier, later",209,Time,98,Units of Measurement,71,Geometry and Measure
18978,Misinterprets time and length in word problems,50.0,2241,"Compare times written in the same units using language such as quicker, slower, earlier, later",209,Time,98,Units of Measurement,71,Geometry and Measure
18978,Misinterprets time and length in word problems,50.0,2243,"Sequence events in chronological order using language such as before and after, next, first, today, yesterday, tomorrow, morning, afternoon and evening.",209,Time,98,Units of Measurement,71,Geometry and Measure
18979,Misinterprets time and speed in word problems,88.889,2241,"Compare times written in the same units using language such as quicker, slower, earlier, later",209,Time,98,Units of Measurement,71,Geometry and Measure
18979,Misinterprets time and speed in word problems,11.111,2243,"Sequence events in chronological order using language such as before and after, next, first, today, yesterday, tomorrow, morning, afternoon and evening.",209,Time,98,Units of Measurement,71,Geometry and Measure
18980,"When using visual representation of place value, confuses the tens and the units",6.667,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
18980,"When using visual representation of place value, confuses the tens and the units",6.667,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18980,"When using visual representation of place value, confuses the tens and the units",60.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18980,"When using visual representation of place value, confuses the tens and the units",10.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
18980,"When using visual representation of place value, confuses the tens and the units",6.667,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18980,"When using visual representation of place value, confuses the tens and the units",3.333,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
18980,"When using visual representation of place value, confuses the tens and the units",6.667,3875,Convert from Dienes blocks to 2-digit add 3-digit contracted written addition with no renaming,205,Written Addition,144,Basic Arithmetic,32,Number
18981,Misreads protractor when angle rays are not on zero,60.0,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
18981,Misreads protractor when angle rays are not on zero,40.0,1892,Use a protractor to draw angles between 0° and 90° ,190,Construct Angle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
18982,Assumes any number of one unit blocks in a column equals ten when using visual representation of place value,100.0,3711,Recognise equivalent numbers up to 1000 represented by place value cubes,202,Place Value,144,Basic Arithmetic,32,Number
18983,"When converting a fraction to a recurring decimal, believes they write the numerator once followed by the denominator as the recurring digit",30.0,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18983,"When converting a fraction to a recurring decimal, believes they write the numerator once followed by the denominator as the recurring digit",10.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18983,"When converting a fraction to a recurring decimal, believes they write the numerator once followed by the denominator as the recurring digit",20.0,3800,Write a fraction with a single digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18983,"When converting a fraction to a recurring decimal, believes they write the numerator once followed by the denominator as the recurring digit",20.0,3801,Write a recurring decimal with a double digit recurring pattern as a fraction (US) ,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18983,"When converting a fraction to a recurring decimal, believes they write the numerator once followed by the denominator as the recurring digit",20.0,3816,Write a fraction with a double digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
18984,Believes inverse operation does not require rearranging numbers,33.333,3255,Use inverse operations to check an addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18984,Believes inverse operation does not require rearranging numbers,66.667,3256,Use inverse operations to check a subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18985,Believes equivalence is maintained when subtracting the same amount from every term on one side of the equation,33.333,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18985,Believes equivalence is maintained when subtracting the same amount from every term on one side of the equation,66.667,179,Subtract integers up to 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
18986,Believes equivalence is maintained when adding the same amount to every term on one side of the equation,100.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18988,"When subtracting from a two digit number, believes the answer should also have two digits",100.0,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
18989,Believes the part of the scale that is uncovered is the length of the object,100.0,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
18990,Believes units are not necessary when writing numbers,100.0,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
18991,Mistakes place value blocks for numbers,100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18992,Ignores units digit when comparing two-digit numbers,100.0,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
18993,Believes a sequence can be read from right to left,42.857,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18993,Believes a sequence can be read from right to left,42.857,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18993,Believes a sequence can be read from right to left,14.286,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
18994,Believes when finding a total you should only include equal values,100.0,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
18996,Does not realise that counting on in ones will eventually reach any integer greater than the starting number,100.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
18997,"Believes if both numbers in a multiplication are scaled up by the same amount, their product will stay the same",100.0,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
18998,"Assumes that a stick/cube etc represents a number given in the question, rather than counting up how many unit blocks it is made from",100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18999,"Does not understand the term ""lots of"" to mean groups of",33.333,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
18999,"Does not understand the term ""lots of"" to mean groups of",66.667,112,2 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19000,"Does not understand the phrasing ""x ys"" for example ""six 3s"" to represent multiplication",100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19001,Does not relate the rows and columns in an array to factors,100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19002,Believes the multiplication a x b is equivalent to a x a x a... b times i.e. multiplication is equivalent to raising to a power,66.667,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19002,Believes the multiplication a x b is equivalent to a x a x a... b times i.e. multiplication is equivalent to raising to a power,33.333,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
19003,Does not recognise that repeated addition is equivalent to multiplication,12.5,87,Understand the commutativity of addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19003,Does not recognise that repeated addition is equivalent to multiplication,12.5,104,Multiply by 1,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19003,Does not recognise that repeated addition is equivalent to multiplication,50.0,109,Recognise the equivalence of multiplication and repeated addition,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19003,Does not recognise that repeated addition is equivalent to multiplication,12.5,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
19003,Does not recognise that repeated addition is equivalent to multiplication,12.5,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19004,Does not realise sharing an amount into x equal groups of y can represent division by y or division by x,100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19005,Confuses multiplication and division in worded problems,3.571,113,2 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19005,Confuses multiplication and division in worded problems,3.571,117,3 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19005,Confuses multiplication and division in worded problems,7.143,137,8 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19005,Confuses multiplication and division in worded problems,10.714,145,10 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19005,Confuses multiplication and division in worded problems,39.286,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19005,Confuses multiplication and division in worded problems,21.429,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19005,Confuses multiplication and division in worded problems,14.286,3727,Represent two step problems involving multiplication and division using equations,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
19006,Believes a visual model represents the digits of a number without taking into account place value,57.143,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19006,Believes a visual model represents the digits of a number without taking into account place value,42.857,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
19007,Does not realise division can be calculated using repeated subtraction,100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19008,"Believes division is written divisor first, then dividend",23.529,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19008,"Believes division is written divisor first, then dividend",5.882,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
19008,"Believes division is written divisor first, then dividend",5.882,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19008,"Believes division is written divisor first, then dividend",47.059,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19008,"Believes division is written divisor first, then dividend",11.765,275,Carry out division problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
19008,"Believes division is written divisor first, then dividend",5.882,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
19009,Confuses division and subtraction in worded problems,6.25,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
19009,Confuses division and subtraction in worded problems,6.25,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19009,Confuses division and subtraction in worded problems,6.25,113,2 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19009,Confuses division and subtraction in worded problems,18.75,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19009,Confuses division and subtraction in worded problems,6.25,125,5 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19009,Confuses division and subtraction in worded problems,15.625,137,8 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19009,Confuses division and subtraction in worded problems,12.5,145,10 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19009,Confuses division and subtraction in worded problems,9.375,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19009,Confuses division and subtraction in worded problems,12.5,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19009,Confuses division and subtraction in worded problems,6.25,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19010,"When the missing number in a subtraction is the subtrahend, believes they need to add the other two numbers",50.0,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
19010,"When the missing number in a subtraction is the subtrahend, believes they need to add the other two numbers",50.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19011,Believes gate marks across groups mean those groups are crossed out and do not count in a tally,100.0,2751,Interpret simple tally charts,336,Tally Charts,113,Data Collection,101,Data and Statistics
19012,Believes subtracting a smaller number (compared to a larger number) always makes the original number smaller,100.0,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19013,"Believes all symbols on a pictogram stand for one, whether whole or partial",100.0,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19014,"When writing number sentences to represent a bar model, believes they can write any correct number sentence using some of the numbers in a bar model",100.0,3190,Represent an equation using a bar model,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
19015,Believes inverse calculation is just swapping sides,100.0,3256,Use inverse operations to check a subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19016,Believes tally marks should be grouped as 5 vertical marks plus a sixth as a gate,100.0,2750,Construct simple tally charts,336,Tally Charts,113,Data Collection,101,Data and Statistics
19017,Thinks inverse operations only involve swapping numbers,100.0,3256,Use inverse operations to check a subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19018,Thinks the number after 49 is forty ten,100.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
19019,Believes adding the same number to both numbers in a subtraction problem also adds to the answer,100.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
19020,Thinks the number after 29 is said as twenty ten,100.0,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
19021,"Believes adding the same number to both numbers in a subtraction problem, multiplies the answer by that number",100.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
19022,"When asked for the least popular option, believes a category with frequency zero does not count",50.0,2844,Interpret a block graph,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
19022,"When asked for the least popular option, believes a category with frequency zero does not count",50.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
19023,Struggles with time-related word problems,25.0,2206,Tell the time from an analogue clock using Roman numerals with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
19023,Struggles with time-related word problems,75.0,2243,"Sequence events in chronological order using language such as before and after, next, first, today, yesterday, tomorrow, morning, afternoon and evening.",209,Time,98,Units of Measurement,71,Geometry and Measure
19024,Copies the order from the question without understanding,9.091,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19024,Copies the order from the question without understanding,9.091,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19024,Copies the order from the question without understanding,27.273,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19024,Copies the order from the question without understanding,9.091,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
19024,Copies the order from the question without understanding,9.091,414,Order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
19024,Copies the order from the question without understanding,9.091,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
19024,Copies the order from the question without understanding,9.091,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19024,Copies the order from the question without understanding,9.091,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
19024,Copies the order from the question without understanding,9.091,2081,"Compare volumes and capacity written in the same units using language such as full/empty, more than, less than, half, half full, quarter",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
19025,Thinks all shapes are 3D shapes,66.667,2479,"Identify 3D shapes, distinguishing them from 2D shapes",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19025,Thinks all shapes are 3D shapes,33.333,3224,Identify 3D shapes from their names,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19026,Believes a 3D shape has 3 sides,100.0,2479,"Identify 3D shapes, distinguishing them from 2D shapes",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19027,Thinks a cube is called a box,100.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19028,Thinks a cuboid is called a box,14.286,2451,Identify the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
19028,Thinks a cuboid is called a box,57.143,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19028,Thinks a cuboid is called a box,28.571,2491,Identify a cuboid when presented non-conventionally,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19029,Confuses the geometric term sphere with the solid object ball,33.333,2475,"Identify the front, plan and side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
19029,Confuses the geometric term sphere with the solid object ball,66.667,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19030,Thinks a triangle is a 3D shape,40.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19030,Thinks a triangle is a 3D shape,60.0,2504,Identify a triangular-based prism when presented non-conventionally,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19031,Thinks a pyramid is a cone,33.333,2456,Identify the net of a non-prism,85,Nets,176,3D Shapes,71,Geometry and Measure
19031,Thinks a pyramid is a cone,50.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19031,Thinks a pyramid is a cone,16.667,3224,Identify 3D shapes from their names,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19032,"When asked to count the vertices of a cube, only counts the vertices of one face",100.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19033,Thinks a cone has 2 circular faces,33.333,2456,Identify the net of a non-prism,85,Nets,176,3D Shapes,71,Geometry and Measure
19033,Thinks a cone has 2 circular faces,66.667,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19034,Thinks a cube has circular faces,66.667,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19034,Thinks a cube has circular faces,33.333,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19035,Thinks a cylinder has only one circular face,25.0,2451,Identify the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
19035,Thinks a cylinder has only one circular face,75.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19036,Thinks a cuboid has circular faces,50.0,2456,Identify the net of a non-prism,85,Nets,176,3D Shapes,71,Geometry and Measure
19036,Thinks a cuboid has circular faces,50.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19037,Thinks a sphere has a flat circular face,66.667,2525,Identify a sphere when presented non-conventionally,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19037,Thinks a sphere has a flat circular face,33.333,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19038,Thinks a cube has curved faces,100.0,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19040,Believes shapes are grouped by colours rather than properties,33.333,2350,Sort shapes based on basic properties,1987,Sorting Shapes,174,2D Names and Properties of Shapes,71,Geometry and Measure
19040,Believes shapes are grouped by colours rather than properties,66.667,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19041,Thinks all quadrilaterals are squares,66.667,2350,Sort shapes based on basic properties,1987,Sorting Shapes,174,2D Names and Properties of Shapes,71,Geometry and Measure
19041,Thinks all quadrilaterals are squares,33.333,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19043,Thinks finding a fraction of an amount always means halving,37.5,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19043,Thinks finding a fraction of an amount always means halving,12.5,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19043,Thinks finding a fraction of an amount always means halving,6.25,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
19043,Thinks finding a fraction of an amount always means halving,12.5,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
19043,Thinks finding a fraction of an amount always means halving,25.0,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
19043,Thinks finding a fraction of an amount always means halving,6.25,420,Represent positive unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
19044,Believes adding the same number to both numbers in an addition problem keeps the original answer the same,100.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19045,Believes parts in a part whole model are written next to each other,100.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19046,Believes that zero cannot be part of a number bond,100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19047,"Believes ""minus"" means add",100.0,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
19048,"Believes only the vertical marks in tallies should be counted, so counts up in 4s",100.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19049,Assumes value of pictures are relative to size,100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19050,Believes only tally marks grouped into 5s should be counted,100.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19052,Confuses triangles and arrows,100.0,2436,Identify a right-angled triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
19053,Believes triangles can also be called points,100.0,2436,Identify a right-angled triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
19054,Believes diamond is a mathematical name for a square/rhombus,100.0,2364,Identify a square from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19055,Does not believe scalene triangles are triangles,100.0,2439,Describe the properties of a right-angled triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
19056,Believes fractions which are reciprocals are equal,66.667,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
19056,Believes fractions which are reciprocals are equal,33.333,3597,Use and understand n × (a/b) = (n × a)/b.,231,Multiplying Fractions,39,Fractions,32,Number
19057,"When a measurement is between two numbers on a scale, believes they should always give the lower number",33.333,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19057,"When a measurement is between two numbers on a scale, believes they should always give the lower number",66.667,2022,Measure lengths using a ruler,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19058,Believes that 'double' means they should add two,40.0,105,Double numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19058,Believes that 'double' means they should add two,20.0,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19058,Believes that 'double' means they should add two,40.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19059,Does not understand the meaning of the word 'equal',50.0,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19059,Does not understand the meaning of the word 'equal',50.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
19060,Believes that 'half past' means half an hour before the next hour,100.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19061,Thinks counting objects equals their total value,11.111,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
19061,Thinks counting objects equals their total value,11.111,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
19061,Thinks counting objects equals their total value,33.333,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19061,Thinks counting objects equals their total value,11.111,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19061,Thinks counting objects equals their total value,16.667,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
19061,Thinks counting objects equals their total value,11.111,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
19061,Thinks counting objects equals their total value,5.556,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19062,Does not understand the concept of change in transactions,15.789,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19062,Does not understand the concept of change in transactions,26.316,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
19062,Does not understand the concept of change in transactions,21.053,866,Add amounts of money together to make a total less than £1,41,Basic Money,331,Money,32,Number
19062,Does not understand the concept of change in transactions,31.579,867,Add amounts of money together to make a total between £1 and £10,41,Basic Money,331,Money,32,Number
19062,Does not understand the concept of change in transactions,5.263,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
19063,Believes adding ten means inserting a 0 between the tens and units digits,100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19064,"When using visual representation of place value, confuses the tens and the hundreds",25.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19064,"When using visual representation of place value, confuses the tens and the hundreds",62.5,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
19064,"When using visual representation of place value, confuses the tens and the hundreds",12.5,3875,Convert from Dienes blocks to 2-digit add 3-digit contracted written addition with no renaming,205,Written Addition,144,Basic Arithmetic,32,Number
19065,Confuses digit with its place value,33.333,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
19065,Confuses digit with its place value,16.667,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19065,Confuses digit with its place value,8.333,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19065,Confuses digit with its place value,16.667,3588,Multiply integers by multiples of 10,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19065,Confuses digit with its place value,25.0,3874,Rewrite an addition with addends in expanded form,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19066,"Believes there are 24 minutes in an hour, like hours in a day",100.0,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
19067,Believes there are 120 minutes in an hour,33.333,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19067,Believes there are 120 minutes in an hour,33.333,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19067,Believes there are 120 minutes in an hour,33.333,2206,Tell the time from an analogue clock using Roman numerals with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
19068,Believes there are 45 minutes in an hour,100.0,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
19069,Believes there are 60 hours in a day,50.0,2233,Convert from hours to days,209,Time,98,Units of Measurement,71,Geometry and Measure
19069,Believes there are 60 hours in a day,50.0,2234,Convert from days to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
19070,Thinks 'sum' means concatenating numbers,100.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19071,Misunderstands the structure of a hundred square,100.0,44,Place or identify the location of an integer in a number grid hundred square,202,Place Value,144,Basic Arithmetic,32,Number
19072,Believes adding 10 to a number swaps the digits,100.0,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19073,Confuses the whole with parts in mathematical models,29.63,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19073,Confuses the whole with parts in mathematical models,7.407,70,"Given the solution to one problem, deduce the answer to a related problem using a different operation",202,Place Value,144,Basic Arithmetic,32,Number
19073,Confuses the whole with parts in mathematical models,3.704,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19073,Confuses the whole with parts in mathematical models,7.407,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19073,Confuses the whole with parts in mathematical models,14.815,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19073,Confuses the whole with parts in mathematical models,18.519,108,Interpret and carry out mental multiplication using a bar model,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19073,Confuses the whole with parts in mathematical models,7.407,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19073,Confuses the whole with parts in mathematical models,3.704,162,Interpret and carry out mental division using a bar model,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19073,Confuses the whole with parts in mathematical models,3.704,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19073,Confuses the whole with parts in mathematical models,3.704,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
19074,"When subtracting a number from itself, believes the answer is that number, instead of zero",100.0,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19075,"In a subtraction, believes answer stays the same if 1 is added to one number and subtracted from the other",100.0,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19076,"Believes ""n groups of x"" is when n is added to x",100.0,87,Understand the commutativity of addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19077,Believes different percentages of the same amount are equal,100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
19078,Subtracts the minutes but not the hours in time problems,25.0,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19078,Subtracts the minutes but not the hours in time problems,25.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19078,Subtracts the minutes but not the hours in time problems,50.0,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
19079,Believes the number of shaded parts determines fraction equivalence regardless of total parts,16.667,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
19079,Believes the number of shaded parts determines fraction equivalence regardless of total parts,83.333,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
19080,Does not understand how to find the value of one part in a ratio,100.0,702,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
19081,Believes there are 25 hours in a day,100.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19082,Thinks that the quotient changes when both the dividend and divisor are scaled down equally,100.0,70,"Given the solution to one problem, deduce the answer to a related problem using a different operation",202,Place Value,144,Basic Arithmetic,32,Number
19083,Confuses total price with unit price,100.0,883,Solve problems with money that involve two operations,41,Basic Money,331,Money,32,Number
19084,"Thinks there are 10,000 meters in a kilometer",50.0,2033,Convert between m and km,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19084,"Thinks there are 10,000 meters in a kilometer",50.0,2298,Calculate the volume of a cuboid when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19085,Confuses the total number of squares with the percentage of squares to be shaded,100.0,573,Shade percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
19086,Believes the lowest common multiple is found by dividing the numbers,100.0,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
19087,"Thinks if the dividend is ten times smaller, the quotient will be ten times smaller",100.0,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
19088,"When changing several fractions to have a common denominator, believes the numerators should all be multiplied by the same number",100.0,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19089,Believes they can round duration to the nearest hour in start/end time problems,100.0,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
19090,"When subtracting a decimal from an integer, believes their answer will have the same decimal part as the number subtracted (e.g. 5 - 1.2 = 3.2)",100.0,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
19091,Confuses the definitions of coefficient and constant,100.0,3579,Recognise and name a coefficient,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
19092,"Believes each letter/number in an expression counts as a term, regardless of grouping",40.0,1264,Recognise and name a term,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
19092,"Believes each letter/number in an expression counts as a term, regardless of grouping",60.0,3580,Describing parts of an expression,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
19093,Believes algebraic terms must contain variables (so don't include constants),100.0,1264,Recognise and name a term,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
19094,Believes factors of algebraic terms/expressions will only be letters,8.333,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
19094,Believes factors of algebraic terms/expressions will only be letters,58.333,3134,Identify factors of algebraic expressions,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
19094,Believes factors of algebraic terms/expressions will only be letters,16.667,3483,Identify the factors of a term,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
19094,Believes factors of algebraic terms/expressions will only be letters,16.667,3580,Describing parts of an expression,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
19095,Believes a factor of an algebraic term cannot combine letters and numbers,66.667,1426,Factorise a single bracket containing a non-linear expression by taking out a common factor involving numeric and algebraic components (e.g. 5a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
19095,Believes a factor of an algebraic term cannot combine letters and numbers,33.333,3483,Identify the factors of a term,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
19096,Believes repeating a rotation will always return the shape to the starting point,100.0,3102,Understand how to reverse a rotation to go from image to object ,93,Rotation,278,Transformations,71,Geometry and Measure
19097,Does not recognise that clockwise and anticlockwise turns can be equivalent,60.0,2671,Identify a clockwise movement,93,Rotation,278,Transformations,71,Geometry and Measure
19097,Does not recognise that clockwise and anticlockwise turns can be equivalent,40.0,3102,Understand how to reverse a rotation to go from image to object ,93,Rotation,278,Transformations,71,Geometry and Measure
19098,Believes reflection and rotation change orientation in the same way,10.0,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
19098,Believes reflection and rotation change orientation in the same way,10.0,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
19098,Believes reflection and rotation change orientation in the same way,10.0,2681,"Describe a 180° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
19098,Believes reflection and rotation change orientation in the same way,10.0,2719,"Describe the combination of two transformations as a single transformation, where at least one transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
19098,Believes reflection and rotation change orientation in the same way,20.0,3234,Identify that a shape has been reflected,92,Reflection,278,Transformations,71,Geometry and Measure
19098,Believes reflection and rotation change orientation in the same way,40.0,3235,Identify that a shape has been rotated,93,Rotation,278,Transformations,71,Geometry and Measure
19099,Confuses centimetres and metres when estimating the size of real life objects,66.667,2020,Estimate the length of an object,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19099,Confuses centimetres and metres when estimating the size of real life objects,33.333,2087,Estimate the volume or capacity of an object,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
19100,Believes a full turn means turning upside down (180 degrees),50.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
19100,Believes a full turn means turning upside down (180 degrees),50.0,3249,Describe the rotation of an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
19101,"Thinks 'full turn' refers to any turn an object has made, not specifically turning a full circle",50.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
19101,"Thinks 'full turn' refers to any turn an object has made, not specifically turning a full circle",50.0,3249,Describe the rotation of an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
19102,Confuses steps and turns when describing a route,100.0,3260,"Describe a route using left, right, up or down",95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19103,Does not connect turning left and right with turning clockwise and anticlockwise,100.0,2671,Identify a clockwise movement,93,Rotation,278,Transformations,71,Geometry and Measure
19104,Confuses moving left/right (on a grid) with turning left/right,100.0,3260,"Describe a route using left, right, up or down",95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19105,"Thinks forwards/backwards are fixed directions, rather than being relative to the direction the object is facing",85.714,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19105,"Thinks forwards/backwards are fixed directions, rather than being relative to the direction the object is facing",14.286,3260,"Describe a route using left, right, up or down",95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19106,"Assumes that the part of a pattern that is shown will be repeated in its entirety next, rather than the pattern continuing as established",100.0,1213,Continue a simple sequence made up of shapes,7305,Introduction to Sequences,61,Sequences,49,Algebra
19107,"Thinks a repeating pattern is any one where a term is repeated, not necessarily in a sequence",100.0,3262,Recognise a repeating pattern,7305,Introduction to Sequences,61,Sequences,49,Algebra
19108,Thinks two digit numbers which are the reverse of each other always add to a multiple of 10 (e.g. 35 and 53),100.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19109,Believes frequency needs units of measurement,100.0,113,2 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19110,"Confuses ""x groups of y"" with ""y groups of x"" when describing a visual model",100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19111,Believes division can split a number into unequal parts,33.333,117,3 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19111,Believes division can split a number into unequal parts,66.667,162,Interpret and carry out mental division using a bar model,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19112,Does not recognise that a model showing multiplication can be regrouped into a different multiplication,100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19113,Believes grams are heavier than kilograms,50.0,2129,"Compare weights written in the same units using language such as heavy/light, heavier than, lighter than",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19113,Believes grams are heavier than kilograms,50.0,2130,"Compare weights written using different units using language such as heavy/light, heavier than, lighter than",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19114,Believes 1kg equals more than 1000g,100.0,2130,"Compare weights written using different units using language such as heavy/light, heavier than, lighter than",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19115,Believes 1kg equals less than 1000g,20.0,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19115,Believes 1kg equals less than 1000g,80.0,2130,"Compare weights written using different units using language such as heavy/light, heavier than, lighter than",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19116,Believes that measurements with different units can be compared without conversion,3.226,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19116,Believes that measurements with different units can be compared without conversion,32.258,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19116,Believes that measurements with different units can be compared without conversion,6.452,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19116,Believes that measurements with different units can be compared without conversion,3.226,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
19116,Believes that measurements with different units can be compared without conversion,3.226,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
19116,Believes that measurements with different units can be compared without conversion,12.903,719,"Given information expressed in different units, work out the scale",1647,Scale Drawing and Maps,46,Ratio,32,Number
19116,Believes that measurements with different units can be compared without conversion,3.226,1873,Calculate speed where distance and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
19116,Believes that measurements with different units can be compared without conversion,3.226,2018,"Compare and order lengths written using different units and record the results using >, < and =.",195,Length Units,98,Units of Measurement,71,Geometry and Measure
19116,Believes that measurements with different units can be compared without conversion,3.226,2026,Convert between cm and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19116,Believes that measurements with different units can be compared without conversion,3.226,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19116,Believes that measurements with different units can be compared without conversion,3.226,2112,Convert between ml and l,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
19116,Believes that measurements with different units can be compared without conversion,3.226,2130,"Compare weights written using different units using language such as heavy/light, heavier than, lighter than",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19116,Believes that measurements with different units can be compared without conversion,12.903,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
19116,Believes that measurements with different units can be compared without conversion,6.452,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
19117,Believes units are not necessary when reporting measurements,4.545,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19117,Believes units are not necessary when reporting measurements,27.273,2007,Read an integer on a scale where the required measurement is marked by a number,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
19117,Believes units are not necessary when reporting measurements,13.636,2087,Estimate the volume or capacity of an object,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
19117,Believes units are not necessary when reporting measurements,27.273,2159,Read a positive integer temperature from a thermometer,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
19117,Believes units are not necessary when reporting measurements,9.091,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
19117,Believes units are not necessary when reporting measurements,18.182,3252,Interpret balance scales,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19118,Believes that the same number of different units are equal e.g. 1g = 1kg,4.0,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19118,Believes that the same number of different units are equal e.g. 1g = 1kg,12.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19118,Believes that the same number of different units are equal e.g. 1g = 1kg,16.0,2007,Read an integer on a scale where the required measurement is marked by a number,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
19118,Believes that the same number of different units are equal e.g. 1g = 1kg,8.0,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19118,Believes that the same number of different units are equal e.g. 1g = 1kg,8.0,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19118,Believes that the same number of different units are equal e.g. 1g = 1kg,4.0,2032,Convert between km and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19118,Believes that the same number of different units are equal e.g. 1g = 1kg,8.0,2044,Convert from inches to cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19118,Believes that the same number of different units are equal e.g. 1g = 1kg,16.0,2113,Convert between l and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
19118,Believes that the same number of different units are equal e.g. 1g = 1kg,4.0,2145,Convert between kg and g,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19118,Believes that the same number of different units are equal e.g. 1g = 1kg,8.0,2154,Convert from kilograms to pounds when the conversion is given,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19118,Believes that the same number of different units are equal e.g. 1g = 1kg,12.0,3252,Interpret balance scales,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19119,Thinks the upper bound for truncation is found by putting a 9 in the next place value column,100.0,3418,Find the upper bound for a number that has been truncated,7281,Truncating,141,Rounding and Estimating,32,Number
19120,Believes any sequence of increasing numbers is arithmetic,50.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
19120,Believes any sequence of increasing numbers is arithmetic,50.0,1214,Recognise a Fibonacci sequence,173,Other Sequences,61,Sequences,49,Algebra
19121,Believes any increasing sequence with a non constant difference is geometric,100.0,1214,Recognise a Fibonacci sequence,173,Other Sequences,61,Sequences,49,Algebra
19122,Believes any increasing sequence with a non constant difference is quadratic,100.0,1214,Recognise a Fibonacci sequence,173,Other Sequences,61,Sequences,49,Algebra
19123,Mixes up the words 'smallest' and 'greatest',14.286,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
19123,Mixes up the words 'smallest' and 'greatest',28.571,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19123,Mixes up the words 'smallest' and 'greatest',23.81,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19123,Mixes up the words 'smallest' and 'greatest',4.762,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
19123,Mixes up the words 'smallest' and 'greatest',4.762,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
19123,Mixes up the words 'smallest' and 'greatest',4.762,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
19123,Mixes up the words 'smallest' and 'greatest',19.048,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19124,Thinks you need opposite operations when changing the numbers in a subtraction to make it easier to do mentally,100.0,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19125,"Thinks when rounding to a given degree of accuracy, you give the value of the digit in that position rather than rounding",100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
19126,"Believes that when multiplying a negative by a positive, you can subtract the positive to get the answer",100.0,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
19127,"Believes that when multiplying a negative by a positive, you can add the positive to get the answer",100.0,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
19128,Thinks multiplying by a negative number is the same as subtracting that number,100.0,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
19129,Thinks multiplying by a negative number is the same as subtracting that number and then making the answer negative,100.0,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
19130,When subtracting from a negative thinks you can find the difference between the absolute values,57.143,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19130,When subtracting from a negative thinks you can find the difference between the absolute values,28.571,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19130,When subtracting from a negative thinks you can find the difference between the absolute values,14.286,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
19131,Thinks that when adding a positive to a negative you simply add the absolute values,53.125,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19131,Thinks that when adding a positive to a negative you simply add the absolute values,6.25,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19131,Thinks that when adding a positive to a negative you simply add the absolute values,12.5,248,Carry out addition problems involving one negative decimal,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19131,Thinks that when adding a positive to a negative you simply add the absolute values,3.125,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19131,Thinks that when adding a positive to a negative you simply add the absolute values,3.125,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
19131,Thinks that when adding a positive to a negative you simply add the absolute values,6.25,564,Multiplication and division law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
19131,Thinks that when adding a positive to a negative you simply add the absolute values,3.125,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
19131,Thinks that when adding a positive to a negative you simply add the absolute values,6.25,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
19131,Thinks that when adding a positive to a negative you simply add the absolute values,3.125,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19131,Thinks that when adding a positive to a negative you simply add the absolute values,3.125,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
19134,Believes a double inequality means you substitute the two constant values in to the expression,100.0,3138,Solve linear inequalities involving two inequality signs,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
19135,"When solving inequalities, believes subtracting changes the direction of the inequality",100.0,1045,Solve linear inequalities in one variable where the unknown appears on both sides of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
19136,Confuses acceleration and velocity,100.0,2739,"Given the rate of acceleration or deceleration, complete missing values on a speed-time graph",7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
19137,Misinterprets the meaning of area under a graph,100.0,2739,"Given the rate of acceleration or deceleration, complete missing values on a speed-time graph",7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
19138,Thinks kilograms measure force,100.0,1885,Recognise units that pressure can be measured in,1750,Pressure,79,Compound Measures,71,Geometry and Measure
19139,Uses perpendicular height instead of slope height to find surface area of a cone,100.0,2311,Calculate the surface area of a cone where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
19140,Believes they can add coefficients in standard form without considering the powers of 10,100.0,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
19141,"When adding in standard form, believes they can add the coefficients and add the powers",85.714,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
19141,"When adding in standard form, believes they can add the coefficients and add the powers",14.286,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
19143,Calculates probability based on a subset rather than the total,100.0,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
19144,Believes 'reduction' is the correct term to describe similar shapes,100.0,3492,Understand that a frustum is constructed from similar cones or pyramids,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19145,Subtracts specific group from total when calculating probability,100.0,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
19146,Believes each set of branches in a frequency tree must add to the overall total rather than the total the branches are joined to,100.0,3099,Fill in missing numbers in a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
19147,Thinks the heights are squared rather than the radius when calculating the volume of a cone,42.857,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
19147,Thinks the heights are squared rather than the radius when calculating the volume of a cone,57.143,3494,Calculate the volume of a frustum where the dimensions are given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
19148,Doesn't understand the term 'bias',100.0,3521,Calculate expected frequency,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
19149,"In relative frequency, believes the most reliable results are close to theoretical probability",100.0,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
19150,Misunderstands the pattern in a sequence of fractions,10.0,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19150,Misunderstands the pattern in a sequence of fractions,25.0,434,Subtract proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19150,Misunderstands the pattern in a sequence of fractions,5.0,1121,Write the next term of an ascending fractional linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19150,Misunderstands the pattern in a sequence of fractions,30.0,1225,"Given a geometric sequence expressed in numbers, write the next term  ",173,Other Sequences,61,Sequences,49,Algebra
19150,Misunderstands the pattern in a sequence of fractions,30.0,3217,Given a descending fractional linear sequence calculate missing terms,171,Linear Sequences,61,Sequences,49,Algebra
19151,Misunderstands how to adjust numbers in subtraction problems,50.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
19151,Misunderstands how to adjust numbers in subtraction problems,50.0,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19153,Believes percentage change is calculated by subtracting the change in value from 100,100.0,599,"Given a final total, work out what the percentage decrease has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
19154,Confuses absolute decrease with percentage decrease,100.0,599,"Given a final total, work out what the percentage decrease has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
19155,Believes a percentage increase means add that many (eg. 50% more means add 50 people),66.667,616,Calculate original value problems involving percentage increase where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
19155,Believes a percentage increase means add that many (eg. 50% more means add 50 people),33.333,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
19156,Confuses absolute increase with percentage increase,25.0,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
19156,Confuses absolute increase with percentage increase,25.0,595,"Given a final total, work out what the percentage increase has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
19156,Confuses absolute increase with percentage increase,50.0,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
19159,Confuses the impact of division and multiplication on a number,14.286,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19159,Confuses the impact of division and multiplication on a number,57.143,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19159,Confuses the impact of division and multiplication on a number,28.571,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
19160,Believes multiplication is required in the bus-stop division method,100.0,3405,Set out short division calculations correctly,208,Written Division,144,Basic Arithmetic,32,Number
19162,Thinks finding a percentage of an amount always means halving,66.667,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
19162,Thinks finding a percentage of an amount always means halving,33.333,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
19163,Believes that to find a percentage of an amount you divide the percentage by the amount,100.0,578,Calculate percentage of an amount mentally where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
19164,"When subtracting using compensation method, believes they need to add 10-n, when they need to add n",100.0,875,Calculate the change from purchases between £10 and £100,41,Basic Money,331,Money,32,Number
19166,"Thinks they can just give the probability of the condition, for conditional probability",66.667,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
19166,"Thinks they can just give the probability of the condition, for conditional probability",33.333,3019,Calculate conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
19168,Believes subtraction is the same as addition in term-to-term rule,40.0,1093,Describe an ascending linear sequence in words,171,Linear Sequences,61,Sequences,49,Algebra
19168,Believes subtraction is the same as addition in term-to-term rule,20.0,1095,"Given a description of an ascending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
19168,Believes subtraction is the same as addition in term-to-term rule,40.0,3513,Describe a term-to-term sequence,173,Other Sequences,61,Sequences,49,Algebra
19169,Gives ratio to the total as well as the other quantity,100.0,703,Express pictorial representations of objects as a ratio,334,Writing Ratios,46,Ratio,32,Number
19170,Thinks simplifying a ratio means write it in the form 1:n,100.0,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
19171,"Believes change in a transaction is calculated by adding the price and money paid, not subtracting",20.0,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19171,"Believes change in a transaction is calculated by adding the price and money paid, not subtracting",20.0,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19171,"Believes change in a transaction is calculated by adding the price and money paid, not subtracting",20.0,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
19171,"Believes change in a transaction is calculated by adding the price and money paid, not subtracting",20.0,875,Calculate the change from purchases between £10 and £100,41,Basic Money,331,Money,32,Number
19171,"Believes change in a transaction is calculated by adding the price and money paid, not subtracting",20.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
19173,"When using a visual representation of place value, writes the hundreds, the tens and units as three separate numbers",100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19174,"When reading from a number line, thinks you round to the nearest marked value",50.0,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
19174,"When reading from a number line, thinks you round to the nearest marked value",25.0,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
19174,"When reading from a number line, thinks you round to the nearest marked value",25.0,3116,Interpret a linear inequality represented on a number line by writing down the integer solution,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
19175,"When estimating using visual representation of quantities, thinks a half counts as a whole",100.0,2080,Measure and estimate the volume and capacity of objects in terms of other objects,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
19176,Believes perimeter is only for polygons,100.0,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
19177,Believes the number of sides is equal to the perimeter,50.0,2590,Identify a question as requiring the perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
19177,Believes the number of sides is equal to the perimeter,50.0,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
19178,Believes each part of a fraction diagram represents 10,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
19179,Struggles to convert worded problem into equation,33.333,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19179,Struggles to convert worded problem into equation,33.333,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
19179,Struggles to convert worded problem into equation,33.333,867,Add amounts of money together to make a total between £1 and £10,41,Basic Money,331,Money,32,Number
19180,Believes different visual models represent the same value,42.857,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19180,Believes different visual models represent the same value,28.571,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
19180,Believes different visual models represent the same value,28.571,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
19181,Misinterprets multiplier in visual models,100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19183,"Believes that every column in a number bond to 100, 1000, etc. sums to 9",100.0,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19184,Thinks that midday is an 'am' time,50.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19184,Thinks that midday is an 'am' time,50.0,2205,Recognise the difference between am and pm,209,Time,98,Units of Measurement,71,Geometry and Measure
19185,Mistakes midday for midnight in time calculations,60.0,2205,Recognise the difference between am and pm,209,Time,98,Units of Measurement,71,Geometry and Measure
19185,Mistakes midday for midnight in time calculations,40.0,2243,"Sequence events in chronological order using language such as before and after, next, first, today, yesterday, tomorrow, morning, afternoon and evening.",209,Time,98,Units of Measurement,71,Geometry and Measure
19186,Misinterprets 24-hour time format,33.333,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19186,Misinterprets 24-hour time format,66.667,2243,"Sequence events in chronological order using language such as before and after, next, first, today, yesterday, tomorrow, morning, afternoon and evening.",209,Time,98,Units of Measurement,71,Geometry and Measure
19187,Confuses the number of days in different months,100.0,2224,Know how many days are in each month,209,Time,98,Units of Measurement,71,Geometry and Measure
19188,Confuses the number of hours in a day when calculating time,57.143,2234,Convert from days to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
19188,Confuses the number of hours in a day when calculating time,42.857,2236,Convert from weeks to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
19189,Mistakes the number of days in a week when calculating time,100.0,3188,Convert from weeks to days,209,Time,98,Units of Measurement,71,Geometry and Measure
19190,Believes a fortnight is less than 10 days,75.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19190,Believes a fortnight is less than 10 days,25.0,3188,Convert from weeks to days,209,Time,98,Units of Measurement,71,Geometry and Measure
19191,Believes a fortnight is less than 14 days,100.0,3188,Convert from weeks to days,209,Time,98,Units of Measurement,71,Geometry and Measure
19192,"When adding fractions with the same numerators, thinks you add the denominators and the numerator stays the same",100.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19193,"When calculating with money, believes they can ignore the pence and just use the pounds",14.286,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19193,"When calculating with money, believes they can ignore the pence and just use the pounds",57.143,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
19193,"When calculating with money, believes they can ignore the pence and just use the pounds",28.571,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
19194,"When asked to find the category with the highest/lowest frequency, believes they should give the frequency rather than the category name",100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
19195,Mistakes 15 minutes for 5 minutes,100.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19196,Believes duration is the same as end time in time problems,33.333,2207,Tell the time from an analogue clock using Roman numerals with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
19196,Believes duration is the same as end time in time problems,66.667,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
19197,"When given a word problem, just writes the information given as the answer rather than working it out",100.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19198,Thinks there are 8 quarter turns in a full turn,100.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
19199,Struggles to identify right angles within a shape,80.0,1656,Identify right-angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19199,Struggles to identify right angles within a shape,20.0,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19200,Believes all angles are right angles,10.0,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19200,Believes all angles are right angles,20.0,1654,Identify obtuse angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19200,Believes all angles are right angles,50.0,1656,Identify right-angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19200,Believes all angles are right angles,20.0,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19201,Believes a right-angled triangle can have more than one right angle,66.667,1656,Identify right-angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19201,Believes a right-angled triangle can have more than one right angle,16.667,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
19201,Believes a right-angled triangle can have more than one right angle,16.667,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
19202,Thinks an obtuse angle is smaller than a right angle,100.0,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19203,Thinks horizontal lines are vertical lines and vice versa,80.0,3251,Identify horizontal and vertical lines,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19203,Thinks horizontal lines are vertical lines and vice versa,20.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19204,Struggles to identify vertical lines,100.0,3251,Identify horizontal and vertical lines,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19205,Misidentifies diagonal lines as horizontal,100.0,3251,Identify horizontal and vertical lines,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19206,Thinks a hexagon has one pair of parallel sides,100.0,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
19207,Thinks a parallelogram is a trapezium,33.333,2380,Identify a parallelogram from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19207,Thinks a parallelogram is a trapezium,66.667,2396,Identify a trapezium from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19208,Thinks a rectangle is a trapezium,100.0,2396,Identify a trapezium from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19209,Thinks a trapezium has more right angles than it actually does,100.0,1656,Identify right-angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19210,Believes all prisms are the same,100.0,2502,Identify a triangular-based prism from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19211,Misidentifies 3D shapes,100.0,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
19212,Confuses lightest and heaviest when comparing mass,16.667,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19212,Confuses lightest and heaviest when comparing mass,50.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19212,Confuses lightest and heaviest when comparing mass,33.333,2130,"Compare weights written using different units using language such as heavy/light, heavier than, lighter than",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19213,Misunderstands the importance of place value in subtraction,100.0,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19214,Thinks there are 800 ml in a litre,100.0,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19215,Struggles to identify the correct numerical sequence from a description in words,50.0,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
19215,Struggles to identify the correct numerical sequence from a description in words,50.0,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
19216,Believes adding 1000 to a number changes the units place,50.0,19,Write 4 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
19216,Believes adding 1000 to a number changes the units place,50.0,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
19217,Confuses the thousands and units place value columns,100.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
19218,"When using visual representation of place value, confuses the hundreds and the thousands",100.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
19219,"When adding fractions with the same denominator, believes they add the numerators and the denominators cancel out",100.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19220,"When subtracting fractions with the same denominator, believes they subtract the numerators and the denominators cancel out",18.182,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
19220,"When subtracting fractions with the same denominator, believes they subtract the numerators and the denominators cancel out",36.364,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19220,"When subtracting fractions with the same denominator, believes they subtract the numerators and the denominators cancel out",9.091,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19220,"When subtracting fractions with the same denominator, believes they subtract the numerators and the denominators cancel out",36.364,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
19221,Believes subtracting a fraction from itself results in 1,100.0,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19222,"When subtracting fractions, believes they add the numerators",33.333,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
19222,"When subtracting fractions, believes they add the numerators",66.667,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19223,"When subtracting fractions, believes they subtract the numerator of the subtrahend from both the numerator and the denominator of the minuend",50.0,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
19223,"When subtracting fractions, believes they subtract the numerator of the subtrahend from both the numerator and the denominator of the minuend",50.0,3124,Subtract with fractions and integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
19224,Believes the numbers on a clock tell us the minutes as well as the hours,42.857,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19224,Believes the numbers on a clock tell us the minutes as well as the hours,42.857,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19224,Believes the numbers on a clock tell us the minutes as well as the hours,14.286,2207,Tell the time from an analogue clock using Roman numerals with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
19225,"Believes the ""to"" side of the clock is the ""past"" side and vice versa",66.667,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19225,"Believes the ""to"" side of the clock is the ""past"" side and vice versa",25.0,2194,Draw the hands to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19225,"Believes the ""to"" side of the clock is the ""past"" side and vice versa",8.333,2207,Tell the time from an analogue clock using Roman numerals with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
19226,"Believes the hour for ""to"" times, is the number before the hour hand on a clock face",100.0,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19227,Believes that the hour hand moves anti-clockwise on a clock,66.667,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19227,Believes that the hour hand moves anti-clockwise on a clock,33.333,2194,Draw the hands to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19229,Believes pictograms are suitable for showing large numbers with high accuracy,33.333,2847,Identify when it is appropriate to use a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
19229,Believes pictograms are suitable for showing large numbers with high accuracy,66.667,3244,Identify when it’s appropriate to use a table,1976,Frequency tables,113,Data Collection,101,Data and Statistics
19230,Believes bar charts are suitable for showing large numbers with high accuracy,33.333,2847,Identify when it is appropriate to use a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
19230,Believes bar charts are suitable for showing large numbers with high accuracy,66.667,3244,Identify when it’s appropriate to use a table,1976,Frequency tables,113,Data Collection,101,Data and Statistics
19231,"Believes that if there is more than one class with the same frequency, they can still choose one class when asked for most/least",7.143,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19231,"Believes that if there is more than one class with the same frequency, they can still choose one class when asked for most/least",92.857,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
19232,Cannot identify multiplication sum from array,100.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
19233,"When asked to find missing value, gives total of sum rather than multiplier",100.0,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19234,Confuses the multiplier and the product,100.0,110,Recognise visual representations of multiplication times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19235,Thinks that to find the perimeter of a compound shape made from identical rectangles you can find the perimeter of just one rectangle,100.0,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
19236,Believes similar shapes must have the same orientation,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
19237,Thinks that when adding to 0 the answer will always be 0,100.0,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19238,"Thinks that when subtracting 0 from a number, the answer will always be 0",100.0,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19239,Believes two triangles with the same angles are not necessarily similar,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
19241,Believes there are fewer than 1000 ml in a litre,100.0,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19243,Confuses Arabic numerals with Roman numerals,100.0,58,Can write Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
19244,Does not know the value of the letters in Roman Numerals,10.0,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19244,Does not know the value of the letters in Roman Numerals,30.0,53,Can read Roman numerals less than 10,1676,Roman Numerals,144,Basic Arithmetic,32,Number
19244,Does not know the value of the letters in Roman Numerals,30.0,54,Can read Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
19244,Does not know the value of the letters in Roman Numerals,20.0,58,Can write Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
19244,Does not know the value of the letters in Roman Numerals,10.0,2207,Tell the time from an analogue clock using Roman numerals with times after half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
19245,Confuses the order of the letters when writing Roman Numerals,7.692,58,Can write Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
19245,Confuses the order of the letters when writing Roman Numerals,46.154,59,Can write Roman numerals between 100 and 1000,1676,Roman Numerals,144,Basic Arithmetic,32,Number
19245,Confuses the order of the letters when writing Roman Numerals,46.154,2206,Tell the time from an analogue clock using Roman numerals with times before half past the hour,209,Time,98,Units of Measurement,71,Geometry and Measure
19246,Incorrectly combines Roman Numerals for addition,100.0,54,Can read Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
19247,Believes an equivalent fraction is found by carrying out one operation to the denominator and the inverse to the numerator,11.111,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19247,Believes an equivalent fraction is found by carrying out one operation to the denominator and the inverse to the numerator,88.889,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
19248,Believes that the hour hand could move clockwise or anti-clockwise on a clock,100.0,2194,Draw the hands to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19249,Believes times have to be given to the nearest 5 minutes,60.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19249,Believes times have to be given to the nearest 5 minutes,40.0,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19250,Confuses the direction when reading between marked values on a scale,40.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19250,Confuses the direction when reading between marked values on a scale,60.0,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19251,"When adding fractions, believes they add the numerator of one addend to both the numerator and the denominator of the other addend",100.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19252,Believes that the minute hand moves anti-clockwise on a clock,100.0,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19253,Believes the minutes part of a time is given by counting the minutes between the hands,100.0,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19254,Believes minute hand points to hour at exact hour,100.0,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19255,"Believes that when measuring an object against a scale, they can add backwards from the next integer value, for example 10cm and 2mm for an object that is 9cm and 8mm",100.0,2022,Measure lengths using a ruler,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19256,"When a measurement is between two integers on a scale, believes they should round to the nearest integer",100.0,2022,Measure lengths using a ruler,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19257,"When adding fractions using fraction diagrams, believes the denominator is the total number of shaded parts",100.0,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
19259,Believes the minutes part of a time is given by counting the minutes past/to the nearest hour number,100.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19260,Believes times between 00:01 and 00:59 are written as 24:01 to 24:59,100.0,2213,Convert between analogue and digital 24 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
19261,Believes minutes are counted from the bottom of the clock (from 6 instead of from 12),100.0,2184,Tell the time from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19262,Believes that the hands move anti-clockwise on a clock,100.0,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
19263,Believes higher digits after the decimal point make a number smaller,33.333,239,Order negative decimals with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
19263,Believes higher digits after the decimal point make a number smaller,66.667,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
19264,Believes the digits of a number are the factors of the number,66.667,332,Identify factor pairs of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
19264,Believes the digits of a number are the factors of the number,33.333,336,Recognise when to find a factor to solve a problem,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
19265,Confuses multiplication with addition,57.143,110,Recognise visual representations of multiplication times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19265,Confuses multiplication with addition,14.286,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
19265,Confuses multiplication with addition,28.571,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
19266,Thinks minutes and hours are interchangeable,100.0,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
19267,Thinks there are 600 minutes in an hour,100.0,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
19268,Thinks there are 40 seconds in a minute,100.0,2227,Convert from seconds to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
19269,Thinks there are 90 seconds in a minute,33.333,2227,Convert from seconds to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
19269,Thinks there are 90 seconds in a minute,66.667,2228,Convert from minutes to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
19270,Confuses the number of months in a year,42.857,3067,Convert from years to months,209,Time,98,Units of Measurement,71,Geometry and Measure
19270,Confuses the number of months in a year,42.857,3068,Convert from months to years,209,Time,98,Units of Measurement,71,Geometry and Measure
19270,Confuses the number of months in a year,14.286,3108,Perform calculator calculations with multiplication,217,Basic Calculator Use,35,Calculator Use,32,Number
19271,Believes you divide the number of months by 10 to convert months to years,100.0,3068,Convert from months to years,209,Time,98,Units of Measurement,71,Geometry and Measure
19272,Thinks there are 100 minutes in an hour,15.385,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
19272,Thinks there are 100 minutes in an hour,69.231,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
19272,Thinks there are 100 minutes in an hour,15.385,3066,Convert from minutes to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
19273,Misinterprets the hour in 'to' times on a digital clock,80.0,2213,Convert between analogue and digital 24 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
19273,Misinterprets the hour in 'to' times on a digital clock,20.0,2214,Convert between digital 12 hour and analogue clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
19274,Misunderstands conversion of years and months to months,100.0,3067,Convert from years to months,209,Time,98,Units of Measurement,71,Geometry and Measure
19275,"When interpreting a pictogram, thinks each symbol stands for 10",33.333,2861,Construct a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
19275,"When interpreting a pictogram, thinks each symbol stands for 10",66.667,2863,Interpret a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
19276,Misinterprets the value of symbols in a pictogram,23.81,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19276,Misinterprets the value of symbols in a pictogram,23.81,2861,Construct a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
19276,Misinterprets the value of symbols in a pictogram,52.381,2863,Interpret a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
19277,"Thinks the shorter the bar of a bar chart, the more popular it is",100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
19278,Thinks acute angles are called small angles,100.0,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19279,Thinks a right angle is smaller than an acute angle,100.0,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19280,Thinks an unmarked angle is smaller than a marked angle,100.0,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19281,Misunderstands the size of a right angle,100.0,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19282,Thinks equilateral triangles have right angles,50.0,2366,Identify a square from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19282,Thinks equilateral triangles have right angles,50.0,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
19283,Thinks a parallelogram has the same properties of a square,100.0,2366,Identify a square from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19284,Thinks a trapezium (UK) / trapezoid (US) has two pairs of parallel sides,66.667,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19284,Thinks a trapezium (UK) / trapezoid (US) has two pairs of parallel sides,33.333,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19285,Believes all quadrilaterals are rectangles,100.0,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19286,Thinks only shapes with straight sides can have lines of symmetry,100.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
19287,Thinks an isosceles triangle has more than one line of symmetry,100.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
19288,Thinks a right angled triangle has multiple lines of symmetry,100.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
19289,"When asked to reflect a shape in a vertical line, believes it will be the same as if it was reflected in a horizontal line",100.0,1936,Complete a symmetric figure with respect to a specific line of symmetry,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
19292,Believes 0.25 is equivalent to 1/2 in decimal-fraction conversion,33.333,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
19292,Believes 0.25 is equivalent to 1/2 in decimal-fraction conversion,66.667,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19293,Believes only the fractional part matters when converting mixed numbers to decimals,100.0,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19294,"Believes that to convert a fraction to a decimal, we multiply by 100",25.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
19294,"Believes that to convert a fraction to a decimal, we multiply by 100",50.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19294,"Believes that to convert a fraction to a decimal, we multiply by 100",25.0,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19295,Thinks rounding to the nearest whole number is about identifying the ones place value,100.0,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
19296,Believes they can find lower down values in an addition pyramid by subtracting adjacent squares,100.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19297,Believes they can add squares from different levels in an addition pyramid,60.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19297,Believes they can add squares from different levels in an addition pyramid,40.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
19298,"Thinks that any point on an unlabelled coordinate grid is (0, 0)",100.0,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19299,Thinks a point on an unlabelled coordinate grid has no coordinates,100.0,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19300,Struggles to identify sides of shapes on a coordinate grid,100.0,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
19301,Thinks any 3 points plotted form a triangle,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19303,Believes any 4 points plotted form a rectangle,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19304,Believes points plotted on the same line can create a rectangle,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19305,Thinks all points plotted must be vertices,50.0,2376,Identify a rectangle when presented non-conventionally,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19305,Thinks all points plotted must be vertices,50.0,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
19306,Believes any 4 points plotted form a quadrilateral,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19307,Thinks each plotted point forms 2 vertices of a shape on a coordinate grid,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19308,"When describing translations, uses the word forwards rather than upwards",100.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19309,Struggles to accurately describe the movement of a shape on a grid,100.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19310,Confuses shortest and most efficient paths,100.0,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
19311,Misinterprets direction of movement,66.667,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
19311,Misinterprets direction of movement,33.333,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19312,Believes values on a number line always increase,100.0,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
19313,Confuses addition and subtraction when finding the next term in sequences,40.0,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
19313,Confuses addition and subtraction when finding the next term in sequences,40.0,1110,Write the next term of a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19313,Confuses addition and subtraction when finding the next term in sequences,20.0,3513,Describe a term-to-term sequence,173,Other Sequences,61,Sequences,49,Algebra
19314,Assumes the common difference in a sequence without checking,100.0,1110,Write the next term of a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19315,Assumes they add the two previous terms to get the next term in any sequence,100.0,1110,Write the next term of a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19316,Thinks rounding to the nearest whole number only involves the last digit,100.0,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
19317,Thinks converting pence to pounds requires dividing by 10,33.333,877,Multiply amounts of money up to £10,41,Basic Money,331,Money,32,Number
19317,Thinks converting pence to pounds requires dividing by 10,66.667,3196,Convert pence to pounds,41,Basic Money,331,Money,32,Number
19318,Believes converting pounds to pence is done by multiplying by 1000,100.0,3195,Convert pounds to pence,41,Basic Money,331,Money,32,Number
19320,Believes an amount in pounds is always greater than an amount in pence,66.667,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19320,Believes an amount in pounds is always greater than an amount in pence,33.333,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
19321,Believes an amount in pounds is always less than an amount in pence,100.0,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19322,"Believes a part whole model for a decimal can show values which only add up to the decimal part, ignoring the integer part",100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
19323,Confuses the ten thousands and hundreds place value columns,100.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
19326,Believes the direction of arrows in a diagram is irrelevant,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
19327,Believes 0 is not counted on a number line,100.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19330,Rounds to wrong degree of accuracy (nearest 10 rather than nearest 100),100.0,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
19331,Rounds to wrong degree of accuracy (nearest 1000 rather than 100),100.0,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
19332,"When using visual representation of place value, confuses the ten thousands and thousands",100.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
19333,Believes a - b is equal to a + b,100.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
19334,"After rounding up to simplify an addition problem, forgets to subtract to correct rounding",71.429,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19334,"After rounding up to simplify an addition problem, forgets to subtract to correct rounding",14.286,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
19334,"After rounding up to simplify an addition problem, forgets to subtract to correct rounding",14.286,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19335,Forgets to correct for rounding in subtraction,71.429,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19335,Forgets to correct for rounding in subtraction,28.571,154,12 times table - related multiplication calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19336,Believes that digits can be swapped between numbers when subtracting,40.0,97,Subtract numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19336,Believes that digits can be swapped between numbers when subtracting,40.0,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19336,Believes that digits can be swapped between numbers when subtracting,20.0,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
19337,Believes the sequence of square numbers is the Fibonacci sequence,100.0,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
19341,Thinks the missing length has to be double the length of the side given,33.333,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19341,Thinks the missing length has to be double the length of the side given,66.667,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
19342,Thinks the missing length has to be the same length as the side given,25.0,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
19342,Thinks the missing length has to be the same length as the side given,50.0,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
19342,Thinks the missing length has to be the same length as the side given,25.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
19345,"When adding the products from long multiplication, believes the original values are added along with the products",100.0,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
19347,"When multiplying an amount in pence, if the resulting answer contains whole pounds, believes the number of pounds is ten times bigger than it actually is",100.0,877,Multiply amounts of money up to £10,41,Basic Money,331,Money,32,Number
19348,Believes the remainder should be subtracted from the divisor in short division,100.0,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
19349,Confuses remainder with fractional part of the quotient,50.0,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
19349,Confuses remainder with fractional part of the quotient,25.0,204,Convert the remainders from written division problems into decimals,208,Written Division,144,Basic Arithmetic,32,Number
19349,Confuses remainder with fractional part of the quotient,25.0,205,Convert the remainders from written division problems into fractions,208,Written Division,144,Basic Arithmetic,32,Number
19350,Subtracts instead of divides when distributing a total amount,100.0,882,Share quantities of money up to £1000,41,Basic Money,331,Money,32,Number
19351,"When representing the remainder as a fraction, believes digits from the quotient are used as the denominator instead of the divisor",100.0,205,Convert the remainders from written division problems into fractions,208,Written Division,144,Basic Arithmetic,32,Number
19352,Confuses the concept of a quarter with a third,100.0,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
19353,Confuses sale price with original price,100.0,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
19354,Believes reciprocal of a fraction division result is the final answer,33.333,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
19354,Believes reciprocal of a fraction division result is the final answer,66.667,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19355,Assumes each dash on a number line is 20,100.0,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
19356,Misinterprets scale on a number line,100.0,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
19357,Believes a numerator cannot be larger than a denominator,20.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19357,Believes a numerator cannot be larger than a denominator,40.0,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19357,Believes a numerator cannot be larger than a denominator,40.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
19358,"Believes the number of gaps on a number line, from the previous integer up to the required fraction, represents the denominator of the fraction",50.0,243,Identify where negative non-unit fractions lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
19358,"Believes the number of gaps on a number line, from the previous integer up to the required fraction, represents the denominator of the fraction",50.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
19359,"When asked to convert a mixed number to an improper fraction, believes they write an equivalent calculation",100.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
19360,Thinks you replace the numerator with the number of wholes when converting a mixed number to an improper fraction,50.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
19360,Thinks you replace the numerator with the number of wholes when converting a mixed number to an improper fraction,50.0,3839,Identify the two whole numbers a fraction lies between,228,Ordering Fractions,39,Fractions,32,Number
19362,Thinks 1% is one whole,100.0,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
19363,Confuses one whole with 10%,100.0,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
19364,Thinks you divide by 100 when converting decimal to percentage,100.0,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19365,Does not think 100% is a whole,40.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
19365,Does not think 100% is a whole,60.0,3232,Understand and use the fact that a whole is 100%,233,Percentages of an Amount,44,Percentages,32,Number
19366,Does not understand that x% of y equals y% of x,100.0,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
19369,Confuses mixed number format and decimal format,100.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
19370,Thinks only integer part of mixed number is multiplied,100.0,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
19371,"Believes that they can reverse a fractional increase by decreasing the new value by the same fraction, and vice versa",100.0,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
19372,Thinks there are 50 seconds in a minute,100.0,2239,Convert between any other time periods,209,Time,98,Units of Measurement,71,Geometry and Measure
19373,"Believes an integer is greater than a decimal with the same digits before the decimal point, e.g. 3 > 3.42",75.0,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
19373,"Believes an integer is greater than a decimal with the same digits before the decimal point, e.g. 3 > 3.42",25.0,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
19374,Confuses thousandths and thousands place value columns,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
19375,Confuses thousandths and ten-thousandths place value columns,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
19377,Thinks decreasing a factor increases the product,100.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
19378,Assumes a multiplication will always give a bigger result than a division,100.0,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
19380,Thinks a semi-circle is a regular shape,100.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
19381,Thinks a trapezium is a regular shape,100.0,2366,Identify a square from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19382,Thinks all right-angled quadrilaterals are regular,100.0,2439,Describe the properties of a right-angled triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
19383,Thinks a circle is a regular shape,100.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
19384,Thinks a parallelogram has 4 equal angles,100.0,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19385,Thinks all angles are acute angles,100.0,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19386,Overestimates size of a reflex angle,100.0,1661,Estimate the size of reflex angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19387,"When asked to estimate the size of an angle, gives the size of the unmarked angle rather than the marked angle",100.0,1661,Estimate the size of reflex angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19389,Confuses reflex with right angles,100.0,1655,Identify reflex angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
19390,Believes angles around a point sum to 270 degrees,54.545,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19390,Believes angles around a point sum to 270 degrees,9.091,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19390,Believes angles around a point sum to 270 degrees,27.273,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19390,Believes angles around a point sum to 270 degrees,9.091,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19391,Believes angles around a point sum to 90 degrees,62.5,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19391,Believes angles around a point sum to 90 degrees,37.5,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19392,Believes any two adjacent angles always form a straight line,80.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19392,Believes any two adjacent angles always form a straight line,20.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19393,Believes angles on a straight line add to 150 degrees,100.0,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19394,Believes angles around a point sum to less than 360 degrees,20.0,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19394,Believes angles around a point sum to less than 360 degrees,80.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19395,Believes a translation can be described using a coordinate pair,60.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19395,Believes a translation can be described using a coordinate pair,40.0,2714,Describe a translation using vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19397,"When describing a translation, thinks they just give directions without any values",100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19398,Believes there are 0.1mm in a centimetre,100.0,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19399,Divides instead of multiplies when converting kilograms to pounds,100.0,2154,Convert from kilograms to pounds when the conversion is given,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19400,Believes conversion between units involves subtraction,100.0,2042,Convert from cm to inches when the conversion is given,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19401,Misunderstands the relationship between decimals and percentages,20.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
19401,Misunderstands the relationship between decimals and percentages,40.0,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19401,Misunderstands the relationship between decimals and percentages,40.0,385,Convert integer percentages with 2 digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19403,"When multiplying a mixed number by an integer, believes they can completely ignore that fraction part",100.0,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
19404,"When multiplying a mixed number by an integer, believes they can completely ignore the integer part",100.0,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
19405,Rounds to a decimal in real-world contexts instead of a whole number,100.0,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19407,Misunderstands the conversion from pounds to kilograms,100.0,2152,Convert from pounds to kilograms when the conversion is given,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19408,Mistakes the number of hours in a day,100.0,2233,Convert from hours to days,209,Time,98,Units of Measurement,71,Geometry and Measure
19409,Thinks there are 12 minutes in an hour,100.0,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
19410,Believes decimal part of hours directly represents minutes,22.222,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
19410,Believes decimal part of hours directly represents minutes,11.111,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19410,Believes decimal part of hours directly represents minutes,22.222,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
19410,Believes decimal part of hours directly represents minutes,22.222,3066,Convert from minutes to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
19410,Believes decimal part of hours directly represents minutes,22.222,3870,Use the equation of a line of best fit to predict values (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
19411,Thinks decimal hours to minutes conversion doesn't always involve multiplication by 60,100.0,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
19412,Believes there are 60 minutes in a day,100.0,2236,Convert from weeks to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
19413,Confuses hours with minutes,100.0,2236,Convert from weeks to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
19414,"When finding equivalent fractions, thinks the multiplier is the new numerator",66.667,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
19414,"When finding equivalent fractions, thinks the multiplier is the new numerator",33.333,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
19415,"When simplifying a fraction, believes you divide the numerator and denominator by the numerator",100.0,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
19416,"When simplifying a fraction, believes you divide the numerator and denominator by the denominator",100.0,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
19417,"When comparing fraction diagrams, believes the smaller number of total parts, the smaller the fraction",100.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
19418,"When comparing fraction diagrams, thinks the larger the number of total parts, the larger the fraction",100.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
19419,"Believes smaller denominator means smaller fraction, regardless of denominator",100.0,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
19420,"Believes smaller numerator means smaller fraction, regardless of denominator",100.0,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
19421,"When finding the next term of a fraction sequence, thinks you just add 1 to the numerator of the previous term",100.0,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19422,"When finding the next term of a fraction sequence, thinks you just multiply the previous numerator and denominator by 2",100.0,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19423,"When finding the next term of a fraction sequence, thinks you just add 1 to the numerator and denominator of the previous term",100.0,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19424,Ignores missing terms when finding term to term rule,100.0,3216,Given an ascending fractional linear sequence calculate missing terms,171,Linear Sequences,61,Sequences,49,Algebra
19425,Thinks the numerator remains the same when converting improper fractions to mixed numbers,50.0,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19425,Thinks the numerator remains the same when converting improper fractions to mixed numbers,50.0,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
19426,"Believes when multiplying fractions you cross multiply top right and bottom left for numerator, and the other diagonal for denominator",100.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
19427,Confuses total pieces with fraction of total pieces,100.0,449,Divide improper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
19429,Believes you divide the sum of the numerator and denominator when dividing a fraction by an integer,100.0,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
19430,Thinks dividing a fraction by an integer involves subtracting the integer from the numerator,100.0,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
19432,"Believes coordinates are represented as (y, x)",3.636,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
19432,"Believes coordinates are represented as (y, x)",7.273,921,Recognise the equations of vertical lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19432,"Believes coordinates are represented as (y, x)",12.727,939,Find the y-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
19432,"Believes coordinates are represented as (y, x)",3.636,940,Find the x-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
19432,"Believes coordinates are represented as (y, x)",14.545,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
19432,"Believes coordinates are represented as (y, x)",5.455,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
19432,"Believes coordinates are represented as (y, x)",3.636,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19432,"Believes coordinates are represented as (y, x)",1.818,1356,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19432,"Believes coordinates are represented as (y, x)",3.636,1361,"Describe a point in the fourth quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19432,"Believes coordinates are represented as (y, x)",1.818,1364,"Mark a point in the fourth quadrant of a 2D grid having been given its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19432,"Believes coordinates are represented as (y, x)",1.818,1365,"Describe a point on the axes of a 2D grid by giving its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19432,"Believes coordinates are represented as (y, x)",1.818,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
19432,"Believes coordinates are represented as (y, x)",3.636,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
19432,"Believes coordinates are represented as (y, x)",3.636,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
19432,"Believes coordinates are represented as (y, x)",1.818,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
19432,"Believes coordinates are represented as (y, x)",3.636,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
19432,"Believes coordinates are represented as (y, x)",3.636,2688,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
19432,"Believes coordinates are represented as (y, x)",1.818,2873,Plot points on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
19432,"Believes coordinates are represented as (y, x)",3.636,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
19432,"Believes coordinates are represented as (y, x)",3.636,2905,Represent discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
19432,"Believes coordinates are represented as (y, x)",1.818,3670,Identify the x and y values of a coordinate pair,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19432,"Believes coordinates are represented as (y, x)",7.273,3787,Recognise a horizontal or vertical line given pairs of coordinates on the line,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19432,"Believes coordinates are represented as (y, x)",3.636,3860,Work out the y-intercept of a line when given two points on the line,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
19435,Believes Quadrant 1 can have negative x-coordinates,33.333,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19435,Believes Quadrant 1 can have negative x-coordinates,66.667,1354,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19436,Confuses the signs of coordinates in quadrant 2,50.0,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19436,Confuses the signs of coordinates in quadrant 2,50.0,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
19437,Believes dividing multiples of ten only involves dividing the zeros,100.0,143,9 times table - related division calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19438,"When finding the area of a shaded region, believes they should add together all areas given, rather than subtracting part(s) from the total",14.286,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
19438,"When finding the area of a shaded region, believes they should add together all areas given, rather than subtracting part(s) from the total",14.286,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
19438,"When finding the area of a shaded region, believes they should add together all areas given, rather than subtracting part(s) from the total",71.429,2604,"Calculate compound area involving circles and other shapes, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
19439,Believes they can use descriptive terms such as round instead of specific 3D shape names,100.0,2475,"Identify the front, plan and side view of an object",87,Plans and Elevations,176,3D Shapes,71,Geometry and Measure
19440,"Does not recognise shapes in non-standard orientation, for example an isosceles triangle where the base is not horizontal",100.0,2372,Identify a rectangle from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19441,Believes a polygon can have rounded corners,100.0,2372,Identify a rectangle from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19442,Thinks a trapezium is a type of rectangle,100.0,2372,Identify a rectangle from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19443,Confuses two lines/angles and two pairs of lines/angles when describing shapes,100.0,2374,Identify a rectangle from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19444,"When describing a translation, believes they should count from the bottom of the original shape to the top of the image (or the left of the original to the right of the image etc)",50.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19444,"When describing a translation, believes they should count from the bottom of the original shape to the top of the image (or the left of the original to the right of the image etc)",50.0,2714,Describe a translation using vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19445,"Believes 'there are x times fewer something' means subtract x, rather than divide by x",100.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
19446,"When multiplying by a multiple of ten, believes this means inserting zeros within the number",25.0,61,Multiply integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
19446,"When multiplying by a multiple of ten, believes this means inserting zeros within the number",25.0,62,Multiply integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
19446,"When multiplying by a multiple of ten, believes this means inserting zeros within the number",50.0,2141,Convert between g and mg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
19447,Believes x and y coordinates are always equal on a line,75.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
19447,Believes x and y coordinates are always equal on a line,25.0,3438,"Given an x value, find the corresponding y value from a linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
19448,Believes dividing a fraction by any integer does not change the value of the fraction,25.0,3637,Dividing unit fractions by an integer using a bar model and fact families,232,Dividing Fractions,39,Fractions,32,Number
19448,Believes dividing a fraction by any integer does not change the value of the fraction,75.0,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
19449,"When dividing a fraction by an integer, adds the integer to the numerator",100.0,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
19450,Thinks dividing an integer by an integer means adding a decimal point between them,100.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19452,"When asked to convert a fraction to a decimal, thinks you write the digit of the numerator in the tenths column and ignore the denominator",100.0,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19454,Does not understand left-to-right rule in addition and subtraction,100.0,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
19455,"Believes they subtract, instead of add, the starting balance",100.0,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
19457,Believes multiplying by 10 is necessary when calculating with money,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19458,Compares numbers from incorrect place value column,100.0,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19459,Believes the vector of a translation gives the sum of the original and image coordinates,100.0,2714,Describe a translation using vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19460,"Believes the phrase ""there are twice as many x as y"" means that x and y each make up half of the group",100.0,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
19461,Believes 0.1 equals 1%,100.0,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19462,Believes the volume of a cube is the same as the length of one side,33.333,2080,Measure and estimate the volume and capacity of objects in terms of other objects,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
19462,Believes the volume of a cube is the same as the length of one side,33.333,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19462,Believes the volume of a cube is the same as the length of one side,33.333,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19463,Believes you need to be given more than one side length to calculate the volume of a cube,100.0,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19465,Believes any 3 sides of a cuboid can be used to calculate volume,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19466,Misunderstands the concept of ratios,7.143,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
19466,Misunderstands the concept of ratios,14.286,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
19466,Misunderstands the concept of ratios,71.429,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
19466,Misunderstands the concept of ratios,7.143,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
19467,"Multiplies by 10,000 instead of 100 when converting a decimal to a percentage",100.0,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19468,Believes you always divide by two when sharing into a given ratio,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19469,Believes you do not have to multiply all sides by the same factor when enlarging a shape,8.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
19469,Believes you do not have to multiply all sides by the same factor when enlarging a shape,56.0,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
19469,Believes you do not have to multiply all sides by the same factor when enlarging a shape,36.0,3087,Understand that an enlargement of a shape does not change the size of angles,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
19470,Believes there are 25cm in an inch,50.0,2026,Convert between cm and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19470,Believes there are 25cm in an inch,50.0,3221,Convert between inches and feet,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19471,Believes there are 1000mm in a cm,100.0,2026,Convert between cm and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19472,Believes there are 600ml in a pint,100.0,2121,Convert from pints to millilitres when the conversion is not given,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
19473,Believes there are 100 inches in a foot,100.0,3221,Convert between inches and feet,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19474,Believes there are 20 inches in a foot,100.0,3221,Convert between inches and feet,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19475,Believes there are 500ml in a pint,100.0,2121,Convert from pints to millilitres when the conversion is not given,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
19476,Believes 5km equals 8 miles,60.0,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19476,Believes 5km equals 8 miles,40.0,2040,Convert from kilometers to miles,195,Length Units,98,Units of Measurement,71,Geometry and Measure
19477,"When solving a missing number problem, believes you should invert the operations but not their order",25.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
19477,"When solving a missing number problem, believes you should invert the operations but not their order",75.0,3879,"Represent a multiplicative comparison word problem, requiring division, using an equation containing a symbol",204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19479,Believes that the sum of two even numbers can be odd,100.0,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
19480,Does not understand the properties of even numbers,100.0,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
19481,Believes that adding an even and an odd number could give an even number,100.0,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
19482,Misunderstands properties of even and odd numbers,100.0,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
19483,Thinks ground floor is floor 1,100.0,264,Carry out problems involving negative numbers that require both addition and subtraction  ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19484,Assumes different items have the same value,33.333,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
19484,Assumes different items have the same value,33.333,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
19484,Assumes different items have the same value,33.333,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
19485,Believes doubling moves the digits of a number one place value column to the left (in base 10),50.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
19485,Believes doubling moves the digits of a number one place value column to the left (in base 10),50.0,3209,Solve missing number multiplication problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
19486,Believes multiplying by a number moves the digits that many places left,100.0,3209,Solve missing number multiplication problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
19487,Believes remainders do not need to be carried in short division,28.571,195,Divide integers up to 2 digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
19487,Believes remainders do not need to be carried in short division,57.143,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
19487,Believes remainders do not need to be carried in short division,14.286,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
19488,Believes dividing by zero removes a zero from the end of the number,100.0,3210,Solve missing number division problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
19489,Thinks minutes are longer than hours,66.667,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19489,Thinks minutes are longer than hours,33.333,2218,"Be able to order second, minute, hour by duration",209,Time,98,Units of Measurement,71,Geometry and Measure
19490,Thinks seconds are longer than minutes,100.0,2218,"Be able to order second, minute, hour by duration",209,Time,98,Units of Measurement,71,Geometry and Measure
19491,Thinks an hour is longer than a day,100.0,2218,"Be able to order second, minute, hour by duration",209,Time,98,Units of Measurement,71,Geometry and Measure
19492,"Believes a measurement given in a smaller unit is always smaller, regardless of the numbers involved (e.g. 300 seconds < 1 minute)",100.0,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
19493,"When asked to find a combined score, believes they should subtract",100.0,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
19495,Believes any zeros should be excluded from calculations involving a list of data,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
19496,Believes you cannot work from a mean to find a missing value in a list,100.0,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
19498,Thinks you never do the same thing to all sides when enlarging a shape,100.0,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
19499,Misinterprets ratios in practical situations,27.273,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19499,Misinterprets ratios in practical situations,54.545,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19499,Misinterprets ratios in practical situations,18.182,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
19500,Thinks a triangle has parallel sides,50.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19500,Thinks a triangle has parallel sides,50.0,2367,Describe the properties of a square,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19501,Thinks a trapezium is not a quadrilateral,100.0,2363,Recall that a quadrilateral is a 4-sided shape,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19502,Thinks a parallelogram is not a quadrilateral,100.0,2363,Recall that a quadrilateral is a 4-sided shape,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
19503,Misinterprets the concept of angles on a straight line,75.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19503,Misinterprets the concept of angles on a straight line,25.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
19504,Thinks angles on a straight line add to something other than 180 degrees,16.667,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
19504,Thinks angles on a straight line add to something other than 180 degrees,16.667,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19504,Thinks angles on a straight line add to something other than 180 degrees,33.333,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19504,Thinks angles on a straight line add to something other than 180 degrees,16.667,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19504,Thinks angles on a straight line add to something other than 180 degrees,16.667,1760,Find missing angles on parallel lines using supplementary angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
19505,"Believes the structure ""x and y"" means x subtract y",100.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
19506,Believes (a+b)^2  = a^2 + b^2,100.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
19507,Assumes the value of an unknown without solving,100.0,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
19508,Misunderstands the concept of rounding to the nearest 100,100.0,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
19509,Increases number by 2 when rounding up,100.0,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
19510,Does not understand the concept of addition as combining,100.0,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
19511,Believes a part-whole model has a part at the top not the whole,33.333,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19511,Believes a part-whole model has a part at the top not the whole,66.667,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19513,Believes that dividing by x gives x%,100.0,613,Decrease a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
19516,Believes when finding a total you add any numbers and variables together,50.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
19516,Believes when finding a total you add any numbers and variables together,50.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
19518,Confuses the next term with the nth term,83.333,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19518,Confuses the next term with the nth term,16.667,1135,Calculate the nth term for a linear sequence expressed as a pattern,171,Linear Sequences,61,Sequences,49,Algebra
19519,Confuses the difference in a linear sequence with the numerical part of the nth term,60.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19519,Confuses the difference in a linear sequence with the numerical part of the nth term,40.0,1135,Calculate the nth term for a linear sequence expressed as a pattern,171,Linear Sequences,61,Sequences,49,Algebra
19520,Thinks a parallelogram has multiple lines of symmetry,100.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
19521,"When asked to round to 1 significant figure, believes they should round to 2 significant figures",100.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
19522,Believes rounding to 1 significant figure always results in a single digit,100.0,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
19523,Believes the first division in a factor tree is the final answer,100.0,356,Find the prime factor decomposition of a number in non-index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
19524,Does not consider all possible lines of symmetry,100.0,3345,Identify or mark lines of symmetry on a shape,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
19525,Thinks 1cm always represents 1m in scale drawings,25.0,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
19525,Thinks 1cm always represents 1m in scale drawings,50.0,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
19525,Thinks 1cm always represents 1m in scale drawings,25.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
19526,Believes they need to multiply all side lengths together to find the area of a triangle,100.0,3145,Calculate the area of a scalene triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
19528,"Reads from the wrong zero on a protractor, so that their answer is 180-a, instead of a",100.0,1737,Use a protractor to measure angles between 90° and 180°,180,Measuring Angles,74,Angles,71,Geometry and Measure
19529,Believes all intersecting angles in diagrams with parallel and non-parallel lines are equal,100.0,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
19530,Believes the mean from a frequency value is found by averaging the data values in the first column,100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
19531,Believes the mean from a frequency value is found by averaging the data values in the frequency column,100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
19532,"When finding the mean from a frequency table, they believe they divide by the number of rows in the table",100.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
19533,Confuses the formula for the area of a trapezium with that of a rectangle,25.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
19533,Confuses the formula for the area of a trapezium with that of a rectangle,50.0,2570,Calculate the area of a trapezium where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
19533,Confuses the formula for the area of a trapezium with that of a rectangle,25.0,2578,Calculate the area of an equilateral triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
19534,Believes volume of triangular prism is found by multiplying all given lengths together,100.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19535,Believes you find the product of values not in the intersection of a Venn diagram to find the highest common factor,100.0,340,Use prime factor decomposition to find the Highest Common Factor of two numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
19536,Misidentifies alternate angles in parallel lines,100.0,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
19537,Believes the difference of two squares will factorise into a single bracket,100.0,1437,Factorise a quadratic expression in the form x² - c,254,Difference of Two Squares,153,Factorising,49,Algebra
19538,Believes simplified ratios can contain fractions,100.0,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
19539,Believes the number outside of the circles in a Venn diagram is not included in the total,25.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
19539,Believes the number outside of the circles in a Venn diagram is not included in the total,75.0,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
19540,Thinks a pentagonal prism has only 1 pentagonal face,100.0,2462,Draw the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
19541,Believes a pentagonal prism has triangular faces,100.0,2462,Draw the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
19542,Believes adding a positive number to a negative number results in a more negative number,50.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19542,Believes adding a positive number to a negative number results in a more negative number,33.333,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19542,Believes adding a positive number to a negative number results in a more negative number,16.667,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
19543,Thinks the vector from A to B is the same as from B to A,100.0,2714,Describe a translation using vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19544,Believes the upper bound is included when writing error intervals,100.0,791,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
19545,Believes volume of a cylinder is calculated by simply multiplying the dimensions,60.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19545,Believes volume of a cylinder is calculated by simply multiplying the dimensions,40.0,2302,Calculate the volume of a cylinder when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19547,"When changing a number to standard form, believes they only need to use the first 2 significant figures",100.0,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
19548,"To convert a number to standard form with a positive power of 10, believes they just omit zeros from the end of the original number and use that as the base number",100.0,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
19549,"When calculating speed in miles per hour, believes the time in minutes can be used rather than converting time to hours",100.0,1873,Calculate speed where distance and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
19550,Believes you multiply one of each unique prime factor from a Venn to find the highest common factor,100.0,340,Use prime factor decomposition to find the Highest Common Factor of two numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
19551,Believes the line y = ? is written y = x + ?,66.667,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19551,Believes the line y = ? is written y = x + ?,33.333,924,Sketch lines in the form y = a ,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19552,"When collecting like terms, believes you can add and subtract the powers",50.0,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
19552,"When collecting like terms, believes you can add and subtract the powers",50.0,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
19554,Believes bearings are measured anticlockwise,50.0,1681,"Given an angle, correctly describe the bearing from one point to another where no additional angles need to be calculated",76,Bearings,74,Angles,71,Geometry and Measure
19554,Believes bearings are measured anticlockwise,50.0,1682,"Given an angle, correctly describe the bearing from one point to another where an additional angle needs to be calculated",76,Bearings,74,Angles,71,Geometry and Measure
19555,Believes bearings can be given with just 2 digits,100.0,1681,"Given an angle, correctly describe the bearing from one point to another where no additional angles need to be calculated",76,Bearings,74,Angles,71,Geometry and Measure
19556,Believes an interior angle and an exterior angle sum to 360 degrees,100.0,1791,Work out the size of each exterior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
19557,Thinks the difference in a ratio problem is one person's share,50.0,702,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
19557,Thinks the difference in a ratio problem is one person's share,50.0,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
19558,Thinks the difference in a ratio problem is the total amount to be shared,100.0,702,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
19559,Thinks time remains constant regardless of the number of pumps used,100.0,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
19560,Believes arc length of a sector is the same as the circumference of the full circle,25.0,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
19560,Believes arc length of a sector is the same as the circumference of the full circle,50.0,1833,"Given the circumference of a circle, work backwards to find the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
19560,Believes arc length of a sector is the same as the circumference of the full circle,25.0,1859,"Given the arc length, work backwards to find the radius of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
19564,Believes they can ignore the scale and just count squares on a graph,3.704,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19564,Believes they can ignore the scale and just count squares on a graph,3.704,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
19564,Believes they can ignore the scale and just count squares on a graph,3.704,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
19564,Believes they can ignore the scale and just count squares on a graph,18.519,2741,Read values off a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
19564,Believes they can ignore the scale and just count squares on a graph,14.815,2748,Calculate speed from a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
19564,Believes they can ignore the scale and just count squares on a graph,3.704,2833,Estimate the frequency above a given data value from a cumulative frequency diagram,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
19564,Believes they can ignore the scale and just count squares on a graph,7.407,2844,Interpret a block graph,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
19564,Believes they can ignore the scale and just count squares on a graph,3.704,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
19564,Believes they can ignore the scale and just count squares on a graph,25.926,2905,Represent discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
19564,Believes they can ignore the scale and just count squares on a graph,7.407,2920,Interpret a frequency diagram,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
19564,Believes they can ignore the scale and just count squares on a graph,7.407,3187,Find the vector between two coordinates,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
19565,Confuses units of time when calculating speed,100.0,2748,Calculate speed from a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
19566,Assumes tables of values are symmetrical about 0,100.0,984,"Given a negative x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
19567,"Believes the given area is for the whole circle, not the sector",100.0,1853,"Given the area of a sector, work backwards to find the radius, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
19568,"Believes there are 10,000 cm³ in 1 m³",50.0,2104,Convert between cm³ and m³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
19568,"Believes there are 10,000 cm³ in 1 m³",50.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
19569,Believes there are 100 cm³ in 1 m³,100.0,2104,Convert between cm³ and m³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
19570,Confuses the sum of angles in a polygon with individual angles,100.0,1791,Work out the size of each exterior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
19572,Confuses the y-intercept with the solution to a quadratic equation,100.0,1016,"Given a sketch of a quadratic graph, f(x), write down the solutions to f(x) = 0",268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
19573,Believes all prisms have triangular faces (instead of rectangular faces),100.0,2462,Draw the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
19574,"Believes a prism has only 1 cross-sectional face, instead of 2",100.0,2462,Draw the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
19575,Believes total distance travelled is the distance from home on a distance-time graph,100.0,2741,Read values off a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
19576,"When “borrowing” during a subtraction problem, believes they need to add 1 to the preceding digit",100.0,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
19577,"When the missing number in a subtraction is the minuend, believes they need to subtract the difference from the subtrahend",25.0,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
19577,"When the missing number in a subtraction is the minuend, believes they need to subtract the difference from the subtrahend",25.0,3212,Complete missing number mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19577,"When the missing number in a subtraction is the minuend, believes they need to subtract the difference from the subtrahend",50.0,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
19578,Believes the error interval for rounding to one decimal place is 0.1 above and below the rounded number,100.0,791,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
19579,Believes truncation to one decimal place only includes numbers up to the second decimal place,100.0,3421,Use inequality notation to represent the upper and lower bounds of a number that has been truncated,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
19580,Believes that 13.24 is the largest value that would round to 13.2 to 1 decimal place,100.0,791,Use inequality notation to represent the upper and lower bounds / rounding errors of numbers rounded to 1 decimal place,34,Upper and Lower Bounds,141,Rounding and Estimating,32,Number
19581,Believes you can combine unlike terms by writing them next to each other,50.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
19581,Believes you can combine unlike terms by writing them next to each other,10.0,1275,Simplify algebraic expressions to maintain equivalence by collecting like terms involving three or more linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
19581,Believes you can combine unlike terms by writing them next to each other,10.0,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
19581,Believes you can combine unlike terms by writing them next to each other,10.0,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
19581,Believes you can combine unlike terms by writing them next to each other,20.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
19583,Confuses the steps in constructing a perpendicular bisector,100.0,1907,Construct a perpendicular bisector,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
19584,Believes a perpendicular bisector is an angle bisector,100.0,1907,Construct a perpendicular bisector,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
19585,Confuses 'perpendicular bisector' with 'perpendicular from a point to the line',100.0,1907,Construct a perpendicular bisector,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
19586,Confuses the construction of an equilateral triangle with a perpendicular bisector,100.0,1907,Construct a perpendicular bisector,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
19587,Confuses the steps in constructing an angle bisector,100.0,1904,Construct an angle bisector (acute/obtuse),192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
19588,Believes it's impossible to draw a perpendicular to a vertical line,100.0,1909,Construct a perpendicular line through a given point,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
19589,Believes it's impossible to draw a perpendicular to a line that is not horizontal,100.0,1909,Construct a perpendicular line through a given point,192,Construct Angle and Line Bisectors,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
19590,Thinks the units can be ignored when adding with base ten blocks,100.0,85,Add numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19591,Attempts to make tens and units the same without considering the total sum,100.0,85,Add numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19592,Believes you can have decimals in a simplified ratio,66.667,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
19592,Believes you can have decimals in a simplified ratio,33.333,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
19593,Believes an equivalent ratio can be found by multiplying one side by n but adding n to the other side,100.0,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
19594,"Believes when finding an equivalent ratio, you multiply one side by n but raise the other to the power of n",100.0,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
19595,Believes you can multiply both sides of a ratio by different amounts and maintain equivalence,100.0,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
19596,Assumes sequence increases by 1 each time,85.714,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19596,Assumes sequence increases by 1 each time,14.286,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19597,Confuses term-to-term rule with the next term,33.333,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19597,Confuses term-to-term rule with the next term,66.667,3513,Describe a term-to-term sequence,173,Other Sequences,61,Sequences,49,Algebra
19598,Believes an arithmetic sequence is repeating instead of increasing,100.0,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19599,Believes the first term of a sequence is the difference between terms,33.333,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
19599,Believes the first term of a sequence is the difference between terms,66.667,3513,Describe a term-to-term sequence,173,Other Sequences,61,Sequences,49,Algebra
19600,Believes the last given term of a sequence is the difference between terms,100.0,3513,Describe a term-to-term sequence,173,Other Sequences,61,Sequences,49,Algebra
19601,Assumes the top sector of a pie chart is always the largest,100.0,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
19603,Confuses the first term with the next term in a sequence,75.0,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19603,Confuses the first term with the next term in a sequence,25.0,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
19604,Believes the difference between terms in a sequence is always 1,50.0,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19604,Believes the difference between terms in a sequence is always 1,50.0,1098,Write the next term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19605,Uses ratio instead of actual quantities,100.0,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
19606,Believes all sectors of a pie chart represent the same number of items,100.0,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
19609,Assumes the difference between consecutive terms in a sequence is always 1,100.0,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19610,Confuses term-to-term rule with the next term in a sequence,40.0,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19610,Confuses term-to-term rule with the next term in a sequence,60.0,3513,Describe a term-to-term sequence,173,Other Sequences,61,Sequences,49,Algebra
19612,Believes doubling is the same as halving,40.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
19612,Believes doubling is the same as halving,40.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19612,Believes doubling is the same as halving,20.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19616,"Makes an assumption about the value of 1 part in a ratio (e.g. assumes 1 part = 1, 2, 10 etc.), instead of calculating it",100.0,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
19617,Believes the numerator is the difference between the actual numerator and the denominator,100.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
19618,Believes the next term in a sequence is the final term provided,100.0,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
19619,Misunderstands the concept of ascending and descending,100.0,1098,Write the next term of a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19620,Confuses rows and columns in a table,33.333,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19620,Confuses rows and columns in a table,16.667,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
19620,Confuses rows and columns in a table,50.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
19622,Thinks pie chart sections represent quantity not proportion,80.0,2847,Identify when it is appropriate to use a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
19622,Thinks pie chart sections represent quantity not proportion,20.0,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
19623,Assumes all sectors of a pie chart represent the same quantity,50.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
19623,Assumes all sectors of a pie chart represent the same quantity,50.0,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
19624,Thinks a circle has 180 degrees,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
19625,Believes each student corresponds to one degree in a pie chart,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
19626,Divides total degrees by number of categories instead of total frequency when calculating pie chart sectors,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
19627,Divides total degrees by category frequency instead of total frequency when calculating pie chart sectors,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
19628,Believes a circle has 180 degrees,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
19632,Confuses inverse and direct proportion,14.286,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19632,Confuses inverse and direct proportion,28.571,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
19632,Confuses inverse and direct proportion,57.143,643,Form equations in the form y = kx from direct proportion scenarios,243,Direct Proportion,45,Proportion,32,Number
19634,Thinks y=x is the equation of a horizontal line,50.0,924,Sketch lines in the form y = a ,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19634,Thinks y=x is the equation of a horizontal line,25.0,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
19634,Thinks y=x is the equation of a horizontal line,25.0,2681,"Describe a 180° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
19635,Believes the line y = x is described by the equation y = 1,100.0,924,Sketch lines in the form y = a ,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19637,Believes we label pie chart sectors with the angles rather than categories,100.0,2868,Draw a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
19638,Believes all angles are measured from the same point when drawing a pie chart,100.0,2868,Draw a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
19639,Believes there are 180 degrees in a pie chart,100.0,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
19640,"When asked to list possible outcomes, believes they give the total number of outcomes",100.0,3114,Identify the outcomes of a single event,111,Probability of Single Events,348,Probability,101,Data and Statistics
19641,Believes they give the total number of distinct outcomes when asked to list the possible outcomes,100.0,3114,Identify the outcomes of a single event,111,Probability of Single Events,348,Probability,101,Data and Statistics
19642,Believes they give the total number of distinct outcomes when asked for the number of possible outcomes,28.571,3114,Identify the outcomes of a single event,111,Probability of Single Events,348,Probability,101,Data and Statistics
19642,Believes they give the total number of distinct outcomes when asked for the number of possible outcomes,14.286,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
19642,Believes they give the total number of distinct outcomes when asked for the number of possible outcomes,42.857,3422,Identify the outcomes of more than one event,349,Combined Events,348,Probability,101,Data and Statistics
19642,Believes they give the total number of distinct outcomes when asked for the number of possible outcomes,14.286,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
19643,Believes they list the possible outcomes when asked for the total number of possible outcomes,100.0,3114,Identify the outcomes of a single event,111,Probability of Single Events,348,Probability,101,Data and Statistics
19644,Believes they list the possible distinct outcomes when asked for the total number of possible outcomes,100.0,3114,Identify the outcomes of a single event,111,Probability of Single Events,348,Probability,101,Data and Statistics
19645,Thinks the probability of an event is the same as the number of outcomes,16.667,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
19645,Thinks the probability of an event is the same as the number of outcomes,33.333,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
19645,Thinks the probability of an event is the same as the number of outcomes,16.667,3013,Calculate conditional probabilities,352,Using the Conditional Probability Formula,348,Probability,101,Data and Statistics
19645,Thinks the probability of an event is the same as the number of outcomes,33.333,3114,Identify the outcomes of a single event,111,Probability of Single Events,348,Probability,101,Data and Statistics
19646,Confuses the number of trials with the number of outcomes in probability,100.0,3114,Identify the outcomes of a single event,111,Probability of Single Events,348,Probability,101,Data and Statistics
19649,Believes the nth term is found by adding the position number to a constant,100.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19651,Confuses the common difference with the nth term in an arithmetic sequence,100.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19652,Confuses halving with doubling,75.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19652,Confuses halving with doubling,25.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19654,Confuses the coefficient with the constant in the nth term,100.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19655,Confuses the first term with the constant in the nth term formula,100.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19659,Substitutes incorrect value when finding nth term,100.0,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
19660,Believes one of the endpoints is the midpoint,80.0,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
19660,Believes one of the endpoints is the midpoint,20.0,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
19661,Confuses the order of coordinates,100.0,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
19662,Believes the horizontal line y = ? has the equation y = ?x,100.0,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19663,Forgets to include constant when applying nth term rule,66.667,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
19663,Forgets to include constant when applying nth term rule,33.333,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
19664,Believes the line y = x + a is described by the equation y = a,100.0,924,Sketch lines in the form y = a ,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19665,Misunderstands the concept of arithmetic sequences,100.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19666,Confuses the first term of a sequence with the constant in the nth term rule,100.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19669,Believes the first term is the numerical part of nth term rule,66.667,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19669,Believes the first term is the numerical part of nth term rule,33.333,1100,Find the nth term rule for a descending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
19670,Believes outcomes in a sample space are always obtained by addition,50.0,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
19670,Believes outcomes in a sample space are always obtained by addition,50.0,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
19671,Believes the y-coordinate of the midpoint is the sum of the end point y-coordinates,37.5,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19671,Believes the y-coordinate of the midpoint is the sum of the end point y-coordinates,50.0,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
19671,Believes the y-coordinate of the midpoint is the sum of the end point y-coordinates,12.5,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
19672,Believes the x-coordinate of the midpoint is the sum rather than the average of the end point x-coordinates,20.0,921,Recognise the equations of vertical lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19672,Believes the x-coordinate of the midpoint is the sum rather than the average of the end point x-coordinates,40.0,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
19672,Believes the x-coordinate of the midpoint is the sum rather than the average of the end point x-coordinates,40.0,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
19673,Thinks the x or y intercept is the midpoint of a line segment on a graph,100.0,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
19674,Believes the coordinates of the midpoint must be integers rather than decimals,100.0,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
19676,Confuses likely with possible in probability,100.0,3758,Use words to describe the probability of events,111,Probability of Single Events,348,Probability,101,Data and Statistics
19677,Believes the output of a function machine is always the operation applied,50.0,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
19677,Believes the output of a function machine is always the operation applied,50.0,3759,Generate sequences using a function machine,7305,Introduction to Sequences,61,Sequences,49,Algebra
19678,Confuses impossible with very unlikely in probability,100.0,3758,Use words to describe the probability of events,111,Probability of Single Events,348,Probability,101,Data and Statistics
19679,Believes an addition or subtraction operation in a function machine means you multiply the input by the given addition or subtraction,100.0,3759,Generate sequences using a function machine,7305,Introduction to Sequences,61,Sequences,49,Algebra
19680,Believes the input to a function machine is always 1 regardless of the term being asked for,60.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
19680,Believes the input to a function machine is always 1 regardless of the term being asked for,40.0,3759,Generate sequences using a function machine,7305,Introduction to Sequences,61,Sequences,49,Algebra
19681,Believes the term number always represents the output in a function machine,100.0,3759,Generate sequences using a function machine,7305,Introduction to Sequences,61,Sequences,49,Algebra
19682,Believes the functions on a function machine can be done in any order,33.333,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
19682,Believes the functions on a function machine can be done in any order,66.667,3759,Generate sequences using a function machine,7305,Introduction to Sequences,61,Sequences,49,Algebra
19683,Believes all triangles have three equal angles,33.333,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19683,Believes all triangles have three equal angles,33.333,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
19683,Believes all triangles have three equal angles,33.333,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
19684,Believes all triangles have three equal sides,100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
19685,Believes a square does not have 4 right angles,100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
19686,Believes a square does not have 4 equal sides,12.5,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
19686,Believes a square does not have 4 equal sides,50.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
19686,Believes a square does not have 4 equal sides,12.5,2436,Identify a right-angled triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
19686,Believes a square does not have 4 equal sides,12.5,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
19686,Believes a square does not have 4 equal sides,12.5,3758,Use words to describe the probability of events,111,Probability of Single Events,348,Probability,101,Data and Statistics
19687,Believes the number outside the circles in a Venn represents those only belonging to one set,100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
19689,Believes the number of 'batches' in a recipe proportion problem is the same as the number of individual items in the batches,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19690,Believes you can round a decimal before using it in a follow on calculation and maintain accuracy,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19692,Believes a coordinate pair can be made up of two y values,100.0,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
19693,Thinks the first number in a frequency tree represents a subcategory rather than the total,100.0,2937,Draw a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
19694,Thinks a subcategory on a frequency tree represents the total,66.667,2937,Draw a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
19694,Thinks a subcategory on a frequency tree represents the total,33.333,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
19695,Believes the m can be ignored when substituting values of x into y=mx+c and just adds the values of x and c,50.0,900,"Given a positive x value, find a y value in a table of values for lines in the form y = mx + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
19695,Believes the m can be ignored when substituting values of x into y=mx+c and just adds the values of x and c,50.0,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
19696,Confuses the numerator and denominator in a probability calculation,100.0,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
19697,Believes probabilities from a two-way table only involve one group,50.0,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
19697,Believes probabilities from a two-way table only involve one group,25.0,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
19697,Believes probabilities from a two-way table only involve one group,25.0,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
19698,Believes all straight line graphs must slope upwards,100.0,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
19699,Believes all linear graphs must be diagonal lines,50.0,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
19699,Believes all linear graphs must be diagonal lines,50.0,923,Sketch lines in the form x = a,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
19701,Thinks negative values in a coordinate table means the graph must slope downwards,100.0,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
19703,Believes points that do not fit the line can be plotted on a linear graph,100.0,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
19704,Confuses total data set with categories in a frequency tree,100.0,2937,Draw a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
19705,Confuses the labels and values in a frequency tree,80.0,2937,Draw a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
19705,Confuses the labels and values in a frequency tree,20.0,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
19706,Does not understand that frequency tree branches represent categories of data,100.0,2937,Draw a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
19707,Subtracts only the outside number from the total in Venn diagrams,100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
19708,Adds the total number to existing quantities in a Venn diagram,100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
19709,Confuses the placement of numbers in a Venn diagram,100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
19710,Misinterprets the information given in a Venn diagram,100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
19711,Misinterprets the relationship between degrees and quantity in a pie chart,100.0,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
19714,Believes boxes in a sample space diagram count twice when outcomes of the two events are identical,33.333,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
19714,Believes boxes in a sample space diagram count twice when outcomes of the two events are identical,33.333,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
19714,Believes boxes in a sample space diagram count twice when outcomes of the two events are identical,33.333,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
19715,Believes the total number of outcomes in a sample space diagram is the sum of the number of rows and columns,14.286,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
19715,Believes the total number of outcomes in a sample space diagram is the sum of the number of rows and columns,85.714,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
19717,Believes total frequency is the sum of all table contents,33.333,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
19717,Believes total frequency is the sum of all table contents,66.667,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
19718,Thinks they can just give the probability of one of the events for a combined probability,50.0,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
19718,Thinks they can just give the probability of one of the events for a combined probability,25.0,2965,"Answer questions involving dependent events expressed as fractions, where the result of just one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
19718,Thinks they can just give the probability of one of the events for a combined probability,25.0,3859,Use a simulation to generate frequencies (US),110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
19719,Does not recognize common factors beyond 2,100.0,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
19720,Believes ratios can include decimal numbers,100.0,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
19721,Applies subtraction instead of division when simplifying ratios,100.0,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
19722,"Believes when completing a Venn diagram, the number belonging to both sets goes in the region for belonging to just one set",100.0,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
19723,Believes the total for one set is the overall total in a Venn diagram,100.0,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
19724,Thinks the total of a Venn diagram is the sum of elements belonging to just one set,100.0,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
19725,Confuses the process of rounding and adjusting in subtraction,100.0,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19726,"When calculating an exterior angle, believes they need to subtract 2 from the number of sides before dividing",100.0,1791,Work out the size of each exterior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
19727,Confuses the direction of change when modelling a situation,100.0,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
19729,Confuses strict and weak inequalities when modelling situations,100.0,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
19731,Does not realise that equivalence can be used to compare fractions,50.0,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
19731,Does not realise that equivalence can be used to compare fractions,50.0,3320,Use inequality notation to order fractions with the same numerators,228,Ordering Fractions,39,Fractions,32,Number
19732,Cannot visualise a quarter,100.0,3717,Estimate the fraction of shape that has been shaded,225,Fractions of an Amount,39,Fractions,32,Number
19733,"When representing inequality on number line, does not realise an arrow represents infinite solutions",100.0,1030,Represent a linear inequality with a single tail on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
19735,"Believes the value on the opposite side of the inequality to the variable is the solution, without isolating the variable",33.333,1043,Solve two-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
19735,"Believes the value on the opposite side of the inequality to the variable is the solution, without isolating the variable",66.667,1047,Interpret the solution to linear inequalities by writing down the largest integer value that satisfies the inequality,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
19740,Believes the plus sign represents multiplication,16.667,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
19740,Believes the plus sign represents multiplication,8.333,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
19740,Believes the plus sign represents multiplication,33.333,3407,Identify pairs of numbers that satisfy an equation with two unknowns ,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
19740,Believes the plus sign represents multiplication,41.667,3531,Multiplicative and additive relationships in equations,64,Linear Equations,154,Solving Equations,49,Algebra
19743,Believes the number of groups is the same as the number in each group when sharing objects equally,100.0,3705,Use a strip diagram to represent a multi-step problem,1975,Combining Operations,144,Basic Arithmetic,32,Number
19744,Believes each group in a division problem will have the total amount,100.0,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
19755,Believes a fraction of an amount is the same as the total amount,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
19757,Thinks 1/3 is the same as 1/2,100.0,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19768,Confuses smallest and greatest,50.0,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
19768,Confuses smallest and greatest,50.0,2900,Interpret discrete data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
19769,Believes a whole can only be made of two parts,100.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
19773,"When shading fractions of shapes, believes the denominator always means the number of sections that are not shaded",100.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
19776,Believes the numerator represents the total number of parts,33.333,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
19776,Believes the numerator represents the total number of parts,66.667,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
19778,"When shading fractions of shapes, believes the denominator tells us how many sections to shade",100.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
19780,Thinks a non-unit fraction has numerator 1,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
19786,Believes unit fractions are equivalent,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
19787,"When asked for the fraction of the shape that is shaded, believes the numerator is the number of unshaded parts and the denominator is the number of shaded parts",33.333,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
19787,"When asked for the fraction of the shape that is shaded, believes the numerator is the number of unshaded parts and the denominator is the number of shaded parts",33.333,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
19787,"When asked for the fraction of the shape that is shaded, believes the numerator is the number of unshaded parts and the denominator is the number of shaded parts",33.333,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
19811,Thinks > means 'less than',100.0,236,Use inequality notation to order negative integers with the same number of digits ,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
19817,"When asked to find the category with the highest/lowest frequency, believes they should look at the category and not the frequency",100.0,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
19846,Confuses a quarter turn with a half turn,100.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
19849,Thinks you add the numerators and add the denominators when adding fractions,25.0,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19849,Thinks you add the numerators and add the denominators when adding fractions,25.0,429,Add fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
19849,Thinks you add the numerators and add the denominators when adding fractions,12.5,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
19849,Thinks you add the numerators and add the denominators when adding fractions,37.5,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
19853,Believes a three-quarter turn and a quarter turn in the same direction yield the same result,100.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
19861,Believes fraction diagrams can only be divided into the exact same number of parts as the denominator,33.333,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
19861,Believes fraction diagrams can only be divided into the exact same number of parts as the denominator,66.667,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
19867,Believes that each movement in a sequence of movements starts from the original position instead of the latest position,100.0,3867,"Know how an ordered pair will change following two transformations, where at least one is a dilation from the origin (US) ",96,Combined Transformations,278,Transformations,71,Geometry and Measure
19870,Believes a fraction of an amount is equal to the denominator of the fraction,50.0,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
19870,Believes a fraction of an amount is equal to the denominator of the fraction,50.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
19903,Believes you start counting objects at 0 rather than at 1,100.0,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
19923,"Believes we always count forwards, so counts in wrong direction when the question requires counting backwards",25.0,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
19923,"Believes we always count forwards, so counts in wrong direction when the question requires counting backwards",75.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19928,Confuses the names of single-digit and double-digit numbers,100.0,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
19935,Misses out a number when counting,100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
19954,Confuses the place value of tens and ones,100.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
19955,Confuses tens and ones in place value,100.0,3886,Add two 3-digit numbers inside 1000 without exchange supported by objects,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19960,Believes zero is not included when counting backwards,33.333,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19960,Believes zero is not included when counting backwards,66.667,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
19977,Confuses tens and hundreds,100.0,3886,Add two 3-digit numbers inside 1000 without exchange supported by objects,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19979,Confuses the place value of tens and hundreds,50.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
19979,Confuses the place value of tens and hundreds,50.0,3886,Add two 3-digit numbers inside 1000 without exchange supported by objects,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
19981,Thinks partitioning is by digit rather than place value,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
19987,Believes a number can only be partitioned in one way,100.0,3834,Division of 3 digit dividends by 2 digit divisor and their associated area models,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
20009,"When writing a multi-digit number, thinks you write each part in full e.g. 200306 for 236",100.0,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
20014,Confuses the meaning of 'shorter' and 'longer',100.0,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
20036,Confuses the place value of hundreds and thousands,100.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
20041,Believes all place holder zeros go at the end of all non-zero digits regardless of place value,40.0,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
20041,Believes all place holder zeros go at the end of all non-zero digits regardless of place value,20.0,308,Multiply decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
20041,Believes all place holder zeros go at the end of all non-zero digits regardless of place value,20.0,3618,"Multiplying by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
20041,Believes all place holder zeros go at the end of all non-zero digits regardless of place value,20.0,3835,Division of 4 digit dividends by 2 digit divisor and their associated area models,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
20044,Confuses the value of a digit with its place value,100.0,3874,Rewrite an addition with addends in expanded form,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
20086,Believes you don't have to consider empty place value columns in a place value chart,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
20093,Confuses the millions and hundreds of thousands place value,100.0,468,Perform calculations requiring more than one operation using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
20094,Believes you count the number of divisions rather than the number of intervals when using a number line,16.667,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
20094,Believes you count the number of divisions rather than the number of intervals when using a number line,33.333,243,Identify where negative non-unit fractions lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
20094,Believes you count the number of divisions rather than the number of intervals when using a number line,16.667,3733,Represent non-unit fractions as distances on a number line,225,Fractions of an Amount,39,Fractions,32,Number
20094,Believes you count the number of divisions rather than the number of intervals when using a number line,33.333,3817,Relate a negative number as an absolute distance from 0 on a number line,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
20096,Believes you can estimate the position of a number on a number line without considering the interval length,25.0,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
20096,Believes you can estimate the position of a number on a number line without considering the interval length,75.0,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
20098,Believes numbers with the same digits are equal regardless of the position of the digits within each number,20.0,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
20098,Believes numbers with the same digits are equal regardless of the position of the digits within each number,10.0,32,Use inequality notation to order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
20098,Believes numbers with the same digits are equal regardless of the position of the digits within each number,20.0,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
20098,Believes numbers with the same digits are equal regardless of the position of the digits within each number,30.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
20098,Believes numbers with the same digits are equal regardless of the position of the digits within each number,20.0,2165,"Compare and order temperatures written in the same units and record the results using >, < and =.",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
20099,"When comparing numbers, thinks you just have to look at the ones digit without considering all place value columns",36.364,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
20099,"When comparing numbers, thinks you just have to look at the ones digit without considering all place value columns",36.364,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
20099,"When comparing numbers, thinks you just have to look at the ones digit without considering all place value columns",9.091,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
20099,"When comparing numbers, thinks you just have to look at the ones digit without considering all place value columns",18.182,2165,"Compare and order temperatures written in the same units and record the results using >, < and =.",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
20111,"When working out the difference between a negative number and a positive number, believes you can ignore the negative symbol",10.0,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
20111,"When working out the difference between a negative number and a positive number, believes you can ignore the negative symbol",20.0,2163,"Compare temperatures written in the same units using language such as hot/cold, hotter/colder, warmer/cooler",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
20111,"When working out the difference between a negative number and a positive number, believes you can ignore the negative symbol",20.0,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
20111,"When working out the difference between a negative number and a positive number, believes you can ignore the negative symbol",10.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
20111,"When working out the difference between a negative number and a positive number, believes you can ignore the negative symbol",40.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
20120,Unsure of the meaning of greater than and less than symbols,100.0,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
20122,Believes ordering from smallest to greatest means starting with the greatest,12.5,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
20122,Believes ordering from smallest to greatest means starting with the greatest,37.5,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
20122,Believes ordering from smallest to greatest means starting with the greatest,50.0,3784,Use absolute values to compare and order rational numbers,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
20125,Believes they've rounded to the nearest 100 when in fact they've rounded to the nearest 10,100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
20138,Thinks < means 'more than',100.0,236,Use inequality notation to order negative integers with the same number of digits ,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
20149,Thinks number line intervals are always 1,25.0,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
20149,Thinks number line intervals are always 1,25.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
20149,Thinks number line intervals are always 1,25.0,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
20149,Thinks number line intervals are always 1,25.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
20150,Thinks you can guess the interval lengths on a number line without considering the start and end values to work out the scale,100.0,2161,Read a negative integer temperature from a thermometer,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
20153,Believes numbers on a number line always go up in 2's,100.0,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
20168,Thinks adding tens always affects the hundreds place,100.0,3885,Add multiples of 10 to 3-digit numbers within 1000 without exchange supported by objects,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
20170,Believes subtraction always affects all place value digits,100.0,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
20179,Thinks adding zero to a number results in zero,100.0,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
20195,Thinks subtraction can be done in any order,66.667,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
20195,Thinks subtraction can be done in any order,33.333,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
20216,Confuses 'up' and 'down',75.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
20216,Confuses 'up' and 'down',25.0,2718,"Describe the combination of two transformations as a single transformation, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
20232,Misinterprets 'made up of' as referring to whole and part instead of part and part,100.0,3872,Identify an equation containing a symbol that represents a subtraction word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
20235,Misinterprets the information given in a worded question,7.143,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
20235,Misinterprets the information given in a worded question,7.143,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
20235,Misinterprets the information given in a worded question,7.143,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
20235,Misinterprets the information given in a worded question,7.143,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
20235,Misinterprets the information given in a worded question,7.143,2257,Solve problems using information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
20235,Misinterprets the information given in a worded question,14.286,2655,"Describe a reflection in a horizontal line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
20235,Misinterprets the information given in a worded question,7.143,2656,"Describe a reflection in a vertical line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
20235,Misinterprets the information given in a worded question,14.286,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
20235,Misinterprets the information given in a worded question,28.571,3727,Represent two step problems involving multiplication and division using equations,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
20243,Thinks the missing value is always the whole,100.0,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
20280,Believes ordering from greatest to smallest means starting with the smallest,50.0,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
20280,Believes ordering from greatest to smallest means starting with the smallest,50.0,3535,Ordering rational and irrational numbers,248,Simplifying Surds,48,Surds,32,Number
20285,"In a bar model, believes they always add the numbers shown to find a missing number",50.0,3834,Division of 3 digit dividends by 2 digit divisor and their associated area models,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
20285,"In a bar model, believes they always add the numbers shown to find a missing number",50.0,3835,Division of 4 digit dividends by 2 digit divisor and their associated area models,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
20286,Believes they use addition to solve a missing number addition problem,100.0,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
20311,Believes all numbers with the same number of digits are equal,66.667,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
20311,Believes all numbers with the same number of digits are equal,33.333,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
20321,Believes addition and subtraction are interchangeable,100.0,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
20350,Believes we always use the final digit to decide whether to round up or down,66.667,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
20350,Believes we always use the final digit to decide whether to round up or down,33.333,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
20365,Confuses part and whole when using a bar model,5.556,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
20365,Confuses part and whole when using a bar model,5.556,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
20365,Confuses part and whole when using a bar model,8.333,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
20365,Confuses part and whole when using a bar model,5.556,162,Interpret and carry out mental division using a bar model,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
20365,Confuses part and whole when using a bar model,2.778,456,Answer fraction problems that require the use of multiplication and division,1982,Mixed operation Fractions,39,Fractions,32,Number
20365,Confuses part and whole when using a bar model,2.778,699,"Given information about one part, work out the whole",242,Find Missing Quantities,46,Ratio,32,Number
20365,Confuses part and whole when using a bar model,5.556,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
20365,Confuses part and whole when using a bar model,19.444,3190,Represent an equation using a bar model,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
20365,Confuses part and whole when using a bar model,2.778,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
20365,Confuses part and whole when using a bar model,11.111,3240,Represent a fractions problem using a bar model,225,Fractions of an Amount,39,Fractions,32,Number
20365,Confuses part and whole when using a bar model,8.333,3639,Dividing an integer by a unit fraction using a bar model and fact families,232,Dividing Fractions,39,Fractions,32,Number
20365,Confuses part and whole when using a bar model,5.556,3705,Use a strip diagram to represent a multi-step problem,1975,Combining Operations,144,Basic Arithmetic,32,Number
20365,Confuses part and whole when using a bar model,16.667,3725,Represent two step problems involving addition and subtraction using bar models,1975,Combining Operations,144,Basic Arithmetic,32,Number
20412,Believes squaring is multiplying by 2 and cubing is multiplying by 3,66.667,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
20412,Believes squaring is multiplying by 2 and cubing is multiplying by 3,33.333,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
20420,Believes final answer is sufficient when asked about calculation steps,100.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
20429,Believes a large divisor can be split into two numbers that sum to it,100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
20434,"When using partitioning to work out a division, thinks you subtract the values instead of adding (confused with compensation strategies)",100.0,3835,Division of 4 digit dividends by 2 digit divisor and their associated area models,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
20449,Believes multiplication is the only operation to find a total,33.333,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
20449,Believes multiplication is the only operation to find a total,66.667,2983,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are algebraic expressions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
20452,Thinks the order of operations must follow the order in the word question,66.667,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
20452,Thinks the order of operations must follow the order in the word question,33.333,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
20463,Believes the sum of the numbers is a common multiple of those numbers,100.0,343,Identify common multiples of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
20468,"Thinks finding the common multiple of the differences will find the common terms in any sequence, not just sequences of multiples",100.0,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
20471,"Believes the origin is always the centre of the diagram, even this is not where the axes meet",100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
20474,Confuses lengths in a shape with the area of a shape,100.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
20484,"When comparing areas of rectangles, thinks you can just compare one dimension e.g. width",100.0,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
20492,Believes all multiples of 3 must end in 3,100.0,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
20503,Believes doubling means multiplying a number by itself,100.0,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
20521,Misremembers multiplication tables,100.0,3722,Determine a quotient using the relationship between multiplication and division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
20578,Thinks the missing number in a multiplication problem is the whole,62.5,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
20578,Thinks the missing number in a multiplication problem is the whole,37.5,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
20584,Believes multiplication must be done in the order given,100.0,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
20588,Thinks a shape with the greatest number of sides has the greatest area,100.0,1837,"Calculate the area of a circle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
20634,Confuses cost with change when calculating money,100.0,3889,Solve two-step subtraction word problems within a reduction context within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
20654,Believes the first bar on a bar chart represents the 'least' value,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
20658,"When a bar height is between two marked numbers on a scale, believes they should round up to the nearest marked number",8.333,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
20658,"When a bar height is between two marked numbers on a scale, believes they should round up to the nearest marked number",91.667,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
20662,Confuses the category axis with the frequency axis of a bar chart,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
20686,Thinks 0.1 and 0.01 are the same value,25.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
20686,Thinks 0.1 and 0.01 are the same value,50.0,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
20686,Thinks 0.1 and 0.01 are the same value,25.0,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
20689,Believes partitioning is always by digit,100.0,3662,Writing integers in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
20705,Believes multiples and factors are the same,66.667,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
20705,Believes multiples and factors are the same,33.333,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
20726,Confuses shape names and properties,100.0,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
20731,Confuses cubing and doubling,100.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
20734,Confuses multiplying by 10 and 100,50.0,3588,Multiply integers by multiples of 10,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
20734,Confuses multiplying by 10 and 100,50.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
20764,"Thinks the answer is the number of objects shown, misunderstanding the question",100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
20765,Confuses part and whole in a subtraction problem,100.0,3872,Identify an equation containing a symbol that represents a subtraction word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
20776,Thinks subtracting the same number from numerator and denominator creates equivalent fractions,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
20777,Thinks the multiplier/divisor becomes the new denominator in equivalent fractions,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
20783,Believes that greater numerators and denominators mean greater fractions,20.0,245,Order negative fractions with different denominators,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
20783,Believes that greater numerators and denominators mean greater fractions,80.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
20844,"When multiplying fractions, believes they need to first have common denominators",100.0,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
20853,Believes subtracting a number from 0 results in the original number,100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
20854,"When doing column addition, believes the digit that should be carried, goes on the answer line and the digit that should be on the answer line is carried",66.667,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
20854,"When doing column addition, believes the digit that should be carried, goes on the answer line and the digit that should be on the answer line is carried",33.333,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
20869,Confuses rectangles with squares,33.333,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
20869,Confuses rectangles with squares,66.667,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
20879,Confuses cone and cylinder,100.0,2496,Identify a cylinder from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
20884,Confuses cylinders with cuboids,33.333,2496,Identify a cylinder from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
20884,Confuses cylinders with cuboids,66.667,2525,Identify a sphere when presented non-conventionally,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
20900,"Thinks that because all squares are also rectangles, all rectangles must also be squares",100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
20967,Thinks a triangle can have more than three vertices,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21032,Misinterprets 'more than' as an instruction to add,100.0,3888,Solve two-step addition word problems within a context of additive comparison within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21037,Subtracts a part from a part instead of a part from the whole,100.0,3872,Identify an equation containing a symbol that represents a subtraction word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21039,Thinks the inverse of division is subtraction,5.263,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
21039,Thinks the inverse of division is subtraction,5.263,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
21039,Thinks the inverse of division is subtraction,36.842,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21039,Thinks the inverse of division is subtraction,10.526,1523,Rearrange formulae to change the subject where the subject appears once and three or more steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
21039,Thinks the inverse of division is subtraction,10.526,3230,Solve missing number mental division questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21039,Thinks the inverse of division is subtraction,31.579,3878,Represent a division problem as an equivalent multiplication problem with an unknown factor,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21040,Thinks the inverse of division is addition,6.25,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
21040,Thinks the inverse of division is addition,6.25,468,Perform calculations requiring more than one operation using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
21040,Thinks the inverse of division is addition,37.5,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21040,Thinks the inverse of division is addition,12.5,3230,Solve missing number mental division questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21040,Thinks the inverse of division is addition,37.5,3878,Represent a division problem as an equivalent multiplication problem with an unknown factor,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21075,Believes the number in each group is the same as the number of groups when sharing objects equally,33.333,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21075,Believes the number in each group is the same as the number of groups when sharing objects equally,66.667,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21091,Assumes the missing number is the same as the first number given in the question,100.0,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21128,Thinks all patterns in a table involve doubling,100.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
21147,Believes multiplying a fraction by 2/2 halves the fraction,100.0,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
21151,Thinks equivalent fractions are found by halving the denominator and doubling the numerator,100.0,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
21153,Believes equivalent fractions can only be created by halving the numerator and the denominator,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
21165,Thinks a mixed number is telling you to multiply the whole number part by the fraction part,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21173,Believes that smaller numerators and denominators mean smaller fractions,100.0,245,Order negative fractions with different denominators,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
21176,Believes equal numerators mean equal fractions,100.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
21177,Thinks you multiply numerators when adding fractions with same denominator,100.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21190,Believes the line of best fit should go through as many points as possible,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21191,Misinterprets mathematical language in subtraction problems,100.0,3873,Identify an equation containing a symbol that represents an addition and subtraction word problem within 100 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21192,Assumes numbers must have the same number of digits to be added,100.0,3875,Convert from Dienes blocks to 2-digit add 3-digit contracted written addition with no renaming,205,Written Addition,144,Basic Arithmetic,32,Number
21193,Believes that the larger number must be written first in an addition,100.0,3875,Convert from Dienes blocks to 2-digit add 3-digit contracted written addition with no renaming,205,Written Addition,144,Basic Arithmetic,32,Number
21194,Believes an addition can only be written one way (forgets addition is commutative),100.0,3875,Convert from Dienes blocks to 2-digit add 3-digit contracted written addition with no renaming,205,Written Addition,144,Basic Arithmetic,32,Number
21195,Believes only the last two numbers in a problem are relevant,100.0,3887,Solve two-step addition word problems within a context of augmentation within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21196,Believes only the first two numbers in a problem are relevant,40.0,3232,Understand and use the fact that a whole is 100%,233,Percentages of an Amount,44,Percentages,32,Number
21196,Believes only the first two numbers in a problem are relevant,60.0,3887,Solve two-step addition word problems within a context of augmentation within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21197,Assumes the last number given is the total,100.0,3887,Solve two-step addition word problems within a context of augmentation within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21198,Mixes up 'less than' and 'more than' in word problems,100.0,3888,Solve two-step addition word problems within a context of additive comparison within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21199,Correctly works out the total for the second person but then thinks they have to double it rather than add it to the total for the first person,100.0,3888,Solve two-step addition word problems within a context of additive comparison within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21200,Subtracts only one of the amounts spent,100.0,3889,Solve two-step subtraction word problems within a reduction context within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21201,Misses the starting amount of money stated in the question,100.0,3876,Find the missing number in two-step addition word problems within a context of aggregating within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21202,Forgets to subtract from the total after adding,50.0,3876,Find the missing number in two-step addition word problems within a context of aggregating within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21202,Forgets to subtract from the total after adding,50.0,3877,Find the missing number in two-step subtraction problems within a reduction context within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21203,Assumes last number in problem is always the solution,50.0,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21203,Assumes last number in problem is always the solution,50.0,3877,Find the missing number in two-step subtraction problems within a reduction context within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21204,Subtracts only one value in a two-value subtraction problem,100.0,3877,Find the missing number in two-step subtraction problems within a reduction context within 100 with no supporting representations,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21206,Believes only the first value in a division is used in related multiplication,100.0,3878,Represent a division problem as an equivalent multiplication problem with an unknown factor,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21207,Believes only the second value in a division is used in related multiplication,100.0,3878,Represent a division problem as an equivalent multiplication problem with an unknown factor,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21208,Thinks the answer to a division can be used with any other values to find a related multiplication,100.0,3878,Represent a division problem as an equivalent multiplication problem with an unknown factor,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21209,Thinks division can undo another division,100.0,3878,Represent a division problem as an equivalent multiplication problem with an unknown factor,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21210,Misinterprets 'times as long' (multiplication) with 'longer than' (addition),50.0,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21210,Misinterprets 'times as long' (multiplication) with 'longer than' (addition),50.0,3879,"Represent a multiplicative comparison word problem, requiring division, using an equation containing a symbol",204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21211,Misinterprets 'times as expensive' (multiplication) with 'more expensive than' (addition),100.0,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21212,Always multiplies for 'times as' problems,62.5,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21212,Always multiplies for 'times as' problems,37.5,3879,"Represent a multiplicative comparison word problem, requiring division, using an equation containing a symbol",204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21213,Misinterprets 'times as' (multiplication) with 'more than' (addition),11.111,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21213,Misinterprets 'times as' (multiplication) with 'more than' (addition),88.889,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21214,Believes the line of best fit should go through the first plotted point,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21215,Thinks line of best fit should have more points above it than below it,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21216,Believes a line of best fit should go through most points,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21217,Cubes volume when given in 'cubic' units,100.0,3880,Recognise volume as additive,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21219,Confuses cube rooting with dividing by 3,100.0,2347,"Given the volume of a sphere, work out missing information",1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21221,"When given the length of one side of a square, doesn't realise we also know the length of the other sides",100.0,3650,Calculate the volume of composite shapes made from cuboids,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21222,"When finding a fraction of a fraction, believes they divide by the second fraction instead of multiplying",16.667,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
21222,"When finding a fraction of a fraction, believes they divide by the second fraction instead of multiplying",66.667,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
21222,"When finding a fraction of a fraction, believes they divide by the second fraction instead of multiplying",5.556,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
21222,"When finding a fraction of a fraction, believes they divide by the second fraction instead of multiplying",11.111,3776,Divide a proper fraction by an integer using a bar model,232,Dividing Fractions,39,Fractions,32,Number
21224,Confuses multiplication and division in direct proportion problems,18.75,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
21224,Confuses multiplication and division in direct proportion problems,6.25,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21224,Confuses multiplication and division in direct proportion problems,25.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21224,Confuses multiplication and division in direct proportion problems,18.75,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
21224,Confuses multiplication and division in direct proportion problems,25.0,715,"Given a scale represented by a ratio in the same units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
21224,Confuses multiplication and division in direct proportion problems,6.25,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
21225,Believes a variable is a physical object rather than one of its properties,100.0,1534,Interpret the terms on a formula and how they relate to the context of the situation,157,Writing Formulae,156,Formulae,49,Algebra
21226,Mixes up the variable and the coefficient,100.0,3881,Identify the restrictions on the value of a variable related to its context,7287,Substitution into formulae,7283,Substitution,49,Algebra
21227,Thinks a variable always represents a non-zero value,100.0,3881,Identify the restrictions on the value of a variable related to its context,7287,Substitution into formulae,7283,Substitution,49,Algebra
21228,"Believes ""number"" only means positive integers",40.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
21228,"Believes ""number"" only means positive integers",60.0,3881,Identify the restrictions on the value of a variable related to its context,7287,Substitution into formulae,7283,Substitution,49,Algebra
21229,"Believes ""number"" only means positive numbers",100.0,3881,Identify the restrictions on the value of a variable related to its context,7287,Substitution into formulae,7283,Substitution,49,Algebra
21230,Believes measurements have to be integer values,100.0,3881,Identify the restrictions on the value of a variable related to its context,7287,Substitution into formulae,7283,Substitution,49,Algebra
21231,Believes the length of the base of the triangle is always shorter than its height,100.0,3881,Identify the restrictions on the value of a variable related to its context,7287,Substitution into formulae,7283,Substitution,49,Algebra
21232,Believes a variable is equal to the constant in the same expression,50.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21232,Believes a variable is equal to the constant in the same expression,50.0,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21233,Misinterprets 'times as' (multiplication) with 'more than' (addition/subtraction),100.0,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21234,Believes a term is equal to the constant in the same expression,100.0,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21235,Believes a constant cancels out when subtracting,100.0,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21239,Believes any addition involving a negative number must result in a negative answer,40.0,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21239,Believes any addition involving a negative number must result in a negative answer,60.0,3882,Determine whether an addition involving negative integers has a positive or negative answer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
21240,Thinks 0 is a positive number,100.0,3882,Determine whether an addition involving negative integers has a positive or negative answer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
21241,Thinks adding a negative number that is further away from 0 to a positive number that is closer to 0 will give a positive answer,33.333,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
21241,Thinks adding a negative number that is further away from 0 to a positive number that is closer to 0 will give a positive answer,16.667,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
21241,Thinks adding a negative number that is further away from 0 to a positive number that is closer to 0 will give a positive answer,50.0,3882,Determine whether an addition involving negative integers has a positive or negative answer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
21242,"Thinks the 3D Pythagorean theorem is a + b + c = d where a, b, and c are the sides and d is the diagonal",100.0,2619,Solve problems in 3D that require the use of Pythagoras twice,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
21243,Confuses 2D and 3D Pythagoras,100.0,2619,Solve problems in 3D that require the use of Pythagoras twice,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
21244,Correctly calculates the base diagonal of a cuboid but then forgets to square it when using it in a follow on calculation to find the length of the diagonal of the cuboid,100.0,2619,Solve problems in 3D that require the use of Pythagoras twice,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
21246,Thinks the formula for the volume of a cuboid is used to calculate the volume of a cone,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21247,Believes the volume of a cone is calculated by multiplying the diameter by the height,100.0,3883,Solve real-life rate problems involving the volume of a cone,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21248,Confuses the formula for volume of cylinder with the formula for the volume of a cone,25.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21248,Confuses the formula for volume of cylinder with the formula for the volume of a cone,75.0,3883,Solve real-life rate problems involving the volume of a cone,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21249,Thinks the formula for the volume of a sphere uses radius squared instead of radius cubed,100.0,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21250,Believes the fraction in the formula for the volume of a sphere is 3/4 instead of 4/3,100.0,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21252,Thinks connecting all points on a graph shows the relationship between variables,100.0,3884,Identify when it is appropriate to draw a line of best fit,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21253,Confuses scatter plots with bar graphs,100.0,3884,Identify when it is appropriate to draw a line of best fit,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21254,Thinks clustered data can have a line of best fit,100.0,3884,Identify when it is appropriate to draw a line of best fit,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21256,Believes a line of best fit must take into account the distance of any outliers,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21257,Believes a line of best fit should go through all points,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21258,"Thinks the line of best fit has to go through the origin (0,0)",75.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21258,"Thinks the line of best fit has to go through the origin (0,0)",25.0,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21264,Believes fraction parts of a fraction diagram are integers,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
21278,Has not developed a sense of the size of a litre,50.0,2087,Estimate the volume or capacity of an object,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21278,Has not developed a sense of the size of a litre,50.0,2089,"Given an object and the numerical value of its volume, select the units it is most likely to have been measured in",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21289,Confuses metric and imperial measures,100.0,2152,Convert from pounds to kilograms when the conversion is given,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21328,Assumes 'days' refers to 'weekdays',100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
21359,Confuses three-quarters of a turn with half a turn,100.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
21368,Thinks a right angle is half of a turn instead of a quarter,100.0,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
21379,Thinks a protractor can be used to measure length,100.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
21386,Confuses centimetres and millimetres when estimating the size of real life objects,50.0,2020,Estimate the length of an object,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21386,Confuses centimetres and millimetres when estimating the size of real life objects,50.0,2087,Estimate the volume or capacity of an object,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21393,Thinks any vertical line on a shape is a line of symmetry,100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
21395,Thinks parallel means diagonal,100.0,3338,Identify a transversal,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
21398,Believes parallel lines only need to slope in the same direction,66.667,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
21398,Believes parallel lines only need to slope in the same direction,33.333,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
21425,Confuses shaded and unshaded areas in diagrams,100.0,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
21432,"When calculating volume expressed in cubes, double counts one layer of the cubes",100.0,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21441,Thinks a value in pence is always written after the decimal point regardless of the value,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21454,Believes you don't need a place holder 0 in the ones column when you have tens but no ones,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
21472,Thinks there are 10 seconds in 1 minute,100.0,3431,Convert rates of change of volume where one of the units needs to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
21484,Mistakes 'earlier' for 'later' when calculating time,50.0,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
21484,Mistakes 'earlier' for 'later' when calculating time,50.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
21491,Believes the size of the arc influences the size of the angle,100.0,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
21497,Thinks a parallelogram must have 4 equal sides,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
21504,Believes a regular polygon only needs some equal angles and sides rather than all,100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
21506,Confuses side length with perimeter,100.0,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
21520,Thinks you reflect a shape on to the mirror line instead of the same distance from the mirror line,25.0,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
21520,Thinks you reflect a shape on to the mirror line instead of the same distance from the mirror line,8.333,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
21520,Thinks you reflect a shape on to the mirror line instead of the same distance from the mirror line,41.667,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
21520,Thinks you reflect a shape on to the mirror line instead of the same distance from the mirror line,16.667,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
21520,Thinks you reflect a shape on to the mirror line instead of the same distance from the mirror line,8.333,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
21521,Believes reflected shapes can be placed anywhere,100.0,3235,Identify that a shape has been rotated,93,Rotation,278,Transformations,71,Geometry and Measure
21527,"When a bar height is between two marked numbers on a scale, believes they should round down to the nearest marked number",75.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
21527,"When a bar height is between two marked numbers on a scale, believes they should round down to the nearest marked number",25.0,3509,Read values from piecewise functions,58,Real Life Graphs,158,Other Graphs,49,Algebra
21544,Believes subtraction is the appropriate operation for distributing quantities evenly,100.0,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",1.667,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",0.556,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",3.333,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",5.556,325,Answer decimal problems that require the use of BIDMAS,1978,Mixed operation Decimals,36,Decimals,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",1.667,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",5.0,457,Answer fraction problems that require the use of BIDMAS,1982,Mixed operation Fractions,39,Fractions,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",1.111,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",28.333,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",8.889,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",7.222,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",0.556,857,Use the order of operations to carry out calculations involving roots,33,BIDMAS,144,Basic Arithmetic,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",2.778,985,"Given a positive x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",0.556,986,"Given a negative x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",0.556,1104,Use the nth term rule for descending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",1.111,1163,Generate an ascending quadratic sequence from the nth term rule in the form ax² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",5.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",2.222,1269,Describe the meaning of algebraic terms with no powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",1.111,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",0.556,1558,"Given a positive y value, find the corresponding x value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",1.667,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",1.111,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",0.556,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",1.667,3113,Express a function machine as a linear equation,649,Function Machines,154,Solving Equations,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",5.556,3119,Use brackets to write function machines as calculations,33,BIDMAS,144,Basic Arithmetic,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",7.222,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",1.667,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",0.556,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",1.111,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21551,"Believes that mathematical operations should be performed strictly from left to right, ignoring the conventional order of operations",1.111,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
21555,"Believes rounding always involves increasing the number, regardless of the decimal value",45.455,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
21555,"Believes rounding always involves increasing the number, regardless of the decimal value",18.182,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21555,"Believes rounding always involves increasing the number, regardless of the decimal value",9.091,616,Calculate original value problems involving percentage increase where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
21555,"Believes rounding always involves increasing the number, regardless of the decimal value",9.091,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
21555,"Believes rounding always involves increasing the number, regardless of the decimal value",9.091,3500,Calculate the mean from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
21555,"Believes rounding always involves increasing the number, regardless of the decimal value",9.091,3714,"Represent a number on a number line as being between two consecutive multiples of 10,000",202,Place Value,144,Basic Arithmetic,32,Number
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,0.685,357,Find the prime factor decomposition of a number in index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,0.685,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,1043,Solve two-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,0.685,1044,Solve linear inequalities in one variable that require three or more steps where the variable appears on one side of the equation ,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,3.425,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,4.11,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,32.877,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,4.11,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,6.849,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,1426,Factorise a single bracket containing a non-linear expression by taking out a common factor involving numeric and algebraic components (e.g. 5a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,2.74,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,0.685,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,0.685,1477,"Solve three or more step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,0.685,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,4.11,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,0.685,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,0.685,1624,"Subtract algebraic fractions where the denominators are linear expressions, eg (x + 5) and (x - 3), and the numerators are single terms",1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,2.74,1628,Multiply algebraic fractions where the numerators and denominators involve linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,0.685,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,2.055,3203,Match expressions to models,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,3362,Manipulate f(x) by multiplication or addition. E.g. 2f(x) or f(x)+2,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,4.11,3382,Use area to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,2.74,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,3524,Use volume to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,3552,"Create linear equations in one variable with one, infinitely many or no solutions",64,Linear Equations,154,Solving Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,4.11,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,0.685,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
21561,Believes that only the first term in a bracket needs to be multiplied by the factor outside the bracket,1.37,3734,Substitute an expression into a linear expression,7286,Substitution into expressions,7283,Substitution,49,Algebra
21563,Believes that counting on includes the starting number as part of the count,0.775,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,1.55,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,5.426,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,1.55,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,6.202,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,1.55,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,3.101,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,4.651,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,3.101,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,4.651,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,82,Complete missing number mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,3.101,84,Complete missing number mental addition problems up to 1000 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,2.326,85,Add numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,1.55,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,2.326,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,3.101,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,167,Add integers up to 2 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,4.651,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,1.55,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,1.55,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,6.977,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
21563,Believes that counting on includes the starting number as part of the count,2.326,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
21563,Believes that counting on includes the starting number as part of the count,5.426,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,421,Represent positive non-unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,1110,Write the next term of a descending decimal linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
21563,Believes that counting on includes the starting number as part of the count,0.775,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
21563,Believes that counting on includes the starting number as part of the count,0.775,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
21563,Believes that counting on includes the starting number as part of the count,0.775,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
21563,Believes that counting on includes the starting number as part of the count,2.326,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,3261,Describe positions using words such as left/right/above/below/underneath,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
21563,Believes that counting on includes the starting number as part of the count,2.326,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
21563,Believes that counting on includes the starting number as part of the count,1.55,3653,Skip counting in 5s,200,Counting,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,2.326,3654,Skip counting in 10s,200,Counting,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,3.101,3658,Mental strategies for addition within 20,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,2.326,3659,Mental strategies for subtracting within 20,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,1.55,3663,Skip counting in 100s,200,Counting,144,Basic Arithmetic,32,Number
21563,Believes that counting on includes the starting number as part of the count,0.775,3785,Interpret absolute value in real-world contexts,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
21563,Believes that counting on includes the starting number as part of the count,2.326,3818,Relate a negative number as an absolute distance from 0 on a contextual number line other than a thermometer,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
21563,Believes that counting on includes the starting number as part of the count,1.55,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
21563,Believes that counting on includes the starting number as part of the count,1.55,3897,Identify the location of a number written in scientific notation on a multi-scale (zoomed-in) number line,47,Standard Form,40,"Indices, Powers and Roots",32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.282,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,120,4 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.709,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,291,Perform and interpret trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,2.137,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,18.376,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,2.991,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.709,723,Write a simplified surd in a non-simplified form,248,Simplifying Surds,48,Surds,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.282,857,Use the order of operations to carry out calculations involving roots,33,BIDMAS,144,Basic Arithmetic,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.282,981,"Given a positive x value, find the corresponding y value for curves in the form y = x² + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,982,"Given a negative x value, find the corresponding y value for curves in the form y = x² + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,983,"Given a positive x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,3.419,985,"Given a positive x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,1075,Solve positive quadratic inequalities by balancing e.g x² ≤ a,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.282,1142,"Given a description of an ascending sequence using quadratics in words, write some terms of that sequence",172,Quadratic Sequences,61,Sequences,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,1225,"Given a geometric sequence expressed in numbers, write the next term  ",173,Other Sequences,61,Sequences,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.709,1270,Describe the meaning of algebraic terms with powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,1272,"Given the description of an algebraic term with powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.709,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,1439,Complete the square for expressions that end up in the form (x + a)² + b,256,Completing the Square,153,Factorising,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,1440,Complete the square for expressions that end up in the form a(x + b)² + c,256,Completing the Square,153,Factorising,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,1492,Solve quadratic equations using the quadratic formula where the coefficient of x² is 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.709,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,1507,Solve a linear equation using a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,1508,Express a non-linear equation as a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,1509,Solve a non-linear equation using a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,1522,Rearrange formulae to change the subject where the subject appears once and two steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,2.991,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,1529,Substitute positive non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,1576,"Given a sketch of a circle with centre at the origin, write its equation in the form x² + y² = r²",159,Equation of a Circle,158,Other Graphs,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,1577,Calculate points that lie on the equation of a circle in the form x² + y² = r²,159,Equation of a Circle,158,Other Graphs,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,1627,Multiply algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,2.137,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,1840,"Calculate the area of a circle, given the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,1847,"Calculate the area of a sector of a circle, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,2281,Calculate the surface area of a cube,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.282,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,2.564,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,2.991,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.282,2617,Calculate the length of the hypotenuse in a 2D right-angled triangle in a 3D question using Pythagoras’ Theorem,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,4.701,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,4.274,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.282,3031,Use the prime factor decomposition of a number to calculate related numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3135,Recognise a quadratic equation or expression,65,Quadratic Equations,154,Solving Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3148,"Calculate the area of a semicircle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3149,"Calculate the area of a semicircle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3362,Manipulate f(x) by multiplication or addition. E.g. 2f(x) or f(x)+2,164,Transformations of functions in the form f(x),68,Transformation of Functions,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.282,3387,Substitute positive integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,3388,Substitute positive integer values into formulae involving powers or roots where you need to find a value that is not the subject,7287,Substitution into formulae,7283,Substitution,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.855,3391,Substitute negative integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3472,Understand that there are positive and negative square roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,1.282,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3584,Patterns in the addition table,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21571,Believes that squaring a number is the same as multiplying it by 2 or doubling it,0.427,3789,Substitute positive integer values into expressions involving powers or roots described in words,7286,Substitution into expressions,7283,Substitution,49,Algebra
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,61,Multiply integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,103,Multiply by 0,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,105,Double numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,106,Triple numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,112,2 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,116,3 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,8.219,120,4 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,1.37,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,6.849,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,128,6 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,5.479,136,8 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,138,8 times table - related multiplication calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,4.11,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,5.479,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,1.37,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,1279,"Multiply algebraic terms, where both are linear versions of different letters (e.g. 4a x 2b)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,3281,Multiply 2 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,3283,Multiply 4 or more digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,2.74,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,1.37,3321,Recognise and use associativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21573,Believes that multiplication is simply the concatenation of numbers rather than an arithmetic operation,13.699,3588,Multiply integers by multiples of 10,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",4.819,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,979,Solve coordinate geometry questions involving triangles,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",1.205,1528,Substitute negative integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",16.867,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,2285,Calculate the surface area of a triangular based prism where the dimensions are given in different units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,2292,"Given the surface area of a triangular based prism, work out missing information",188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",7.229,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",3.614,2313,Calculate the surface area of a square-based pyramid where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,2561,"Find the area of non-rectilinear shapes by counting squares, where all squares are either whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",6.024,2574,Calculate the area of a right-angled triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",1.205,2576,Calculate the area of an isosceles triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,2578,Calculate the area of an equilateral triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,2588,"Given the area of a right-angled triangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",13.253,2602,"Calculate compound area involving rectangles, squares and triangles, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,2603,"Calculate compound area involving rectangles, squares and triangles, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,2621,Recall the correct formula to calculate the length of the hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",13.253,3145,Calculate the area of a scalene triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,3382,Use area to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",2.41,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
21574,"Believes the formula for the area of a triangle is base times height without dividing by 2, treating it like a rectangle",1.205,3553,Calculate the surface area of a pyramid (no pythagoras),1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21581,"Believes the order of operations in a function machine can be rearranged freely, not following the prescribed sequence",3.125,1508,Express a non-linear equation as a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21581,"Believes the order of operations in a function machine can be rearranged freely, not following the prescribed sequence",3.125,1509,Solve a non-linear equation using a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21581,"Believes the order of operations in a function machine can be rearranged freely, not following the prescribed sequence",4.688,3113,Express a function machine as a linear equation,649,Function Machines,154,Solving Equations,49,Algebra
21581,"Believes the order of operations in a function machine can be rearranged freely, not following the prescribed sequence",9.375,3119,Use brackets to write function machines as calculations,33,BIDMAS,144,Basic Arithmetic,32,Number
21581,"Believes the order of operations in a function machine can be rearranged freely, not following the prescribed sequence",15.625,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21581,"Believes the order of operations in a function machine can be rearranged freely, not following the prescribed sequence",59.375,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
21581,"Believes the order of operations in a function machine can be rearranged freely, not following the prescribed sequence",4.688,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21591,Believes the vertical axis is the x axis,5.556,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
21591,Believes the vertical axis is the x axis,38.889,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
21591,Believes the vertical axis is the x axis,11.111,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
21591,Believes the vertical axis is the x axis,16.667,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21591,Believes the vertical axis is the x axis,2.778,1351,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21591,Believes the vertical axis is the x axis,2.778,1357,"Describe a point in the third quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21591,Believes the vertical axis is the x axis,2.778,1363,"Describe a point in the fourth quadrant of a 2D grid by giving its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21591,Believes the vertical axis is the x axis,5.556,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
21591,Believes the vertical axis is the x axis,2.778,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
21591,Believes the vertical axis is the x axis,5.556,3440,"Given an x value, find the corresponding y value from a non-linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
21591,Believes the vertical axis is the x axis,2.778,3441,"Given a y value, find the corresponding x value from a non -linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
21591,Believes the vertical axis is the x axis,2.778,3550,"Know how the signs of an ordered pair will change, when it is reflected in one or both of the axes",92,Reflection,278,Transformations,71,Geometry and Measure
21592,Believes the solution of any linear equation equal to 0 is x = 0,33.333,1474,"Solve two-step linear equations, with the variable on one side, involving negative fractions",64,Linear Equations,154,Solving Equations,49,Algebra
21592,Believes the solution of any linear equation equal to 0 is x = 0,66.667,3178,Given a sketch of a linear graph solve f(x) = 0,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",0.465,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",3.721,919,Determine if a given point lies on a line,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",0.93,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",0.465,929,Work out the equation of a line when given a positive gradient and a point on the line,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",1.86,936,Find the y-intercept of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",5.581,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",0.93,983,"Given a positive x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",1.86,1020,Sketch a quadratic graph with 2 solutions,268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",8.837,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",10.698,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",2.326,1353,"Describe a point in the second quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",5.581,1354,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",0.465,1356,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",0.93,1358,"Mark a point in the third quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",0.465,1359,"Describe a point in the third quadrant of a 2D grid by giving its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",1.395,1361,"Describe a point in the fourth quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",2.326,1362,"Mark a point in the fourth quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",0.465,1364,"Mark a point in the fourth quadrant of a 2D grid having been given its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",4.186,1365,"Describe a point on the axes of a 2D grid by giving its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",1.86,1366,"Mark a point on the axes of a 2D grid having been given its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",4.186,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",2.326,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",0.465,1381,"Calculate the midpoint between two coordinates in 2D, where at least one value is negative and at least one is a non-integer",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",3.256,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",1.395,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",0.93,1577,Calculate points that lie on the equation of a circle in the form x² + y² = r²,159,Equation of a Circle,158,Other Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",0.93,1595,"Calculate coordinates of points on the graph of y = aˣ, where x is a positive integer",160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",3.721,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",0.93,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",1.395,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",0.465,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",0.465,2652,"Describe a reflection in a horizontal line by drawing the line of reflection, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",0.465,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",0.465,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",3.256,2680,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",0.93,2681,"Describe a 180° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",1.86,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",1.86,2689,"Enlarge a shape, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",0.465,2707,Follow simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",0.465,2873,Plot points on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21593,"Believes the order of coordinates is (y,x)",0.465,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21593,"Believes the order of coordinates is (y,x)",1.86,2905,Represent discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
21593,"Believes the order of coordinates is (y,x)",4.186,3085,Can calculate missing coordinates in a geometric shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
21593,"Believes the order of coordinates is (y,x)",3.256,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
21593,"Believes the order of coordinates is (y,x)",0.93,3651,Basic terminology of graphs,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
21593,"Believes the order of coordinates is (y,x)",2.326,3652,Mark or describe a point in the first quadrant of a 2D grid in context,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21593,"Believes the order of coordinates is (y,x)",1.395,3670,Identify the x and y values of a coordinate pair,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21594,"Believes that in expressions with indices, the base should be multiplied by the index",4.762,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",1.19,287,Perform calculator calculations with powers,217,Basic Calculator Use,35,Calculator Use,32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",7.143,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",11.905,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",19.048,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",3.571,486,Raise a negative unit fraction to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",1.19,495,Raise a number to the power of -1,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",1.19,503,Raise a unit fraction to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",2.381,509,Raise a unit fraction to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",7.143,513,Raise an integer to a positive non-unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",1.19,521,Raise a unit fraction to a negative unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",2.381,531,Change an integer base number to another integer base number with a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",1.19,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",2.381,1239,"Given the nth term of a geometric sequence, recognise a pattern that would fit it",173,Other Sequences,61,Sequences,49,Algebra
21594,"Believes that in expressions with indices, the base should be multiplied by the index",3.571,1271,"Given the description of an algebraic term with no powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21594,"Believes that in expressions with indices, the base should be multiplied by the index",2.381,1272,"Given the description of an algebraic term with powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21594,"Believes that in expressions with indices, the base should be multiplied by the index",2.381,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21594,"Believes that in expressions with indices, the base should be multiplied by the index",2.381,1549,"Given a positive x value, find the corresponding y value for the curve y = x³ + c",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
21594,"Believes that in expressions with indices, the base should be multiplied by the index",1.19,1595,"Calculate coordinates of points on the graph of y = aˣ, where x is a positive integer",160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
21594,"Believes that in expressions with indices, the base should be multiplied by the index",2.381,1596,"Calculate coordinates of points on the graph of y = aˣ, where x is a positive non-integer",160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
21594,"Believes that in expressions with indices, the base should be multiplied by the index",2.381,1597,"Calculate coordinates of points on the graph of y = aˣ, where x is a negative integer",160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
21594,"Believes that in expressions with indices, the base should be multiplied by the index",2.381,2320,Calculate the surface area of a hemisphere,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21594,"Believes that in expressions with indices, the base should be multiplied by the index",1.19,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21594,"Believes that in expressions with indices, the base should be multiplied by the index",7.143,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21594,"Believes that in expressions with indices, the base should be multiplied by the index",1.19,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21594,"Believes that in expressions with indices, the base should be multiplied by the index",2.381,3380,Write algebraic expressions with correct algebraic convention using brackets,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21594,"Believes that in expressions with indices, the base should be multiplied by the index",2.381,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,5.405,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,2.703,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,5.405,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,8.108,17,Write 2 digit numbers as words,202,Place Value,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,16.216,22,Express words between 10 and 20 as numbers,202,Place Value,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,10.811,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,5.405,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,5.405,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,2.703,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,21.622,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,2.703,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,2.703,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,2.703,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,5.405,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
21596,Believes 'teen' numbers refer to their corresponding multiples of 10,2.703,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
21605,Thinks that the original operation should be used instead of applying its inverse to solve for a missing number,100.0,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.031,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.773,468,Perform calculations requiring more than one operation using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.031,895,"Given a negative y value, find an x value in a table of values for lines in the form y = x + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,898,"Given a positive y value, find an x value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.031,899,"Given a negative y value, find an x value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.289,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,2.32,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,910,"Given a positive y value, find an x value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,929,Work out the equation of a line when given a positive gradient and a point on the line,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,941,Find the gradient of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,972,Know what pair of lines are needed to solve a pair of linear simultaneous equations graphically where some manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,974,Know what line and what curve is needed to solve a pair of simultaneous equations graphically where some manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.773,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.546,1043,Solve two-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,1044,Solve linear inequalities in one variable that require three or more steps where the variable appears on one side of the equation ,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.546,1045,Solve linear inequalities in one variable where the unknown appears on both sides of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,1046,Solve linear inequalities where the variable is negative,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.773,1107,Use the nth term rule of an ascending integer linear sequence to test whether a term belongs in the sequence or not,171,Linear Sequences,61,Sequences,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,1118,"Given a term in a descending decimal linear sequence, use the nth term rule to find its position in that sequence",171,Linear Sequences,61,Sequences,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.546,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,1456,Solve simultaneous equations involving one non-linear equation by substitution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,4.381,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.289,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,2.062,1461,"Solve one-step linear equations requiring addition or subtraction, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,1463,"Solve one-step linear equations requiring addition or subtraction, involving negative decimals",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,4.639,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.804,1465,"Solve one-step linear equations requiring multiplication or division, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,2.577,1466,"Solve one-step linear equations requiring multiplication or division, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.289,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,16.237,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,2.32,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.546,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,2.835,1473,"Solve two-step linear equations, with the variable on one side, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.546,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.289,1477,"Solve three or more step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,1479,"Solve three or more step linear equations, with the variable on one side, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,1481,"Solve three or more step linear equations, with the variable on one side, involving negative decimals",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,7.216,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,2.835,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,2.577,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,1489,Solve quadratic equations using factorisation in the form (px + a)(qx + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.289,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.031,1507,Solve a linear equation using a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,1509,Solve a non-linear equation using a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,1521,Rearrange formulae to change the subject where the subject appears once and one step is needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,3.351,1522,Rearrange formulae to change the subject where the subject appears once and two steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.031,1523,Rearrange formulae to change the subject where the subject appears once and three or more steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.773,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,1558,"Given a positive y value, find the corresponding x value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,2.062,1641,Calculate an inverse function involving two steps and using f(x) notation,7297,Inverse Functions,7294,Functions,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,1810,Use facts about interior angles in triangles with algebra to solve equations,439,Angles in Triangles,74,Angles,71,Geometry and Measure
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,1825,Recognise the formula for circumference of a circle,185,Circumference,77,Circles,71,Geometry and Measure
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,1876,Calculate time where speed and distance are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,2347,"Given the volume of a sphere, work out missing information",1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,2581,"Given the area of a rectangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,3138,Solve linear inequalities involving two inequality signs,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.773,3230,Solve missing number mental division questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.546,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,3388,Substitute positive integer values into formulae involving powers or roots where you need to find a value that is not the subject,7287,Substitution into formulae,7283,Substitution,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.546,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,3582,Solve equations where the unknown is in the denominator ,64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,1.031,3608,Find missing angles in adjacent angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,3790,Use substitution to check whether a value is a solution to a linear equation,64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.258,3840,Form and solve equations from situations described in words,64,Linear Equations,154,Solving Equations,49,Algebra
21606,Thinks that the original operation should be used instead of applying its inverse to solve an equation,0.515,3870,Use the equation of a line of best fit to predict values (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,6.897,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,1.149,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,2.299,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,1.149,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,25.287,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,11.494,442,Multiply improper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,14.943,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,2.299,1460,"Solve one-step linear equations requiring addition or subtraction, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,2.299,1466,"Solve one-step linear equations requiring multiplication or division, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,2.299,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,2.299,1817,Recognise that the diameter is twice the radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,1.149,3389,Substitute negative integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,1.149,3525,Identify if a quantity is increased or decreased when multiplied by a fraction,231,Multiplying Fractions,39,Fractions,32,Number
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,9.195,3597,Use and understand n × (a/b) = (n × a)/b.,231,Multiplying Fractions,39,Fractions,32,Number
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,6.897,3598,Solve word problems involving multiplying fractions by integers,231,Multiplying Fractions,39,Fractions,32,Number
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,2.299,3633,Multiplying a fraction by its denominator,231,Multiplying Fractions,39,Fractions,32,Number
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,2.299,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21608,Believes that multiplying a fraction by an integer requires multiplying both the numerator and the denominator by that integer,4.598,3673,Modelling multiplying a fraction by an integer,231,Multiplying Fractions,39,Fractions,32,Number
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",6.186,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",2.062,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",7.216,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",1.031,1275,Simplify algebraic expressions to maintain equivalence by collecting like terms involving three or more linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",17.526,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",5.155,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",6.186,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",4.124,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",2.062,1414,Expand products of three binomials in the form (x + a)(x + b)(x + c),335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",1.031,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",2.062,1507,Solve a linear equation using a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",2.062,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",5.155,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",1.031,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",1.031,1610,Simplify an algebraic fraction by dividing by a single letter,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",2.062,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",1.031,2271,Write a route between two points involving at least one negative vector,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",2.062,3113,Express a function machine as a linear equation,649,Function Machines,154,Solving Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",12.371,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",3.093,3190,Represent an equation using a bar model,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",9.278,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",2.062,3382,Use area to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",2.062,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
21609,"Believes that terms can be combined regardless of their variables or indices, including constants",2.062,3544,Divide an algebraic expression by an integer,253,Dividing Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21610,"Believes that the trigonometric ratios (sine, cosine, tangent) can be applied to any triangle, not just right-angled ones",25.0,1960,Identify questions involving a 2D right-angled triangle that require the use of the Cosine (cos) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
21610,"Believes that the trigonometric ratios (sine, cosine, tangent) can be applied to any triangle, not just right-angled ones",75.0,1961,Identify questions involving a 2D right-angled triangle that require the use of the Tangent (tan) ratio,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,887,Use exchange rates to convert currency in multi-step problems involving 3 or more currencies,332,Currency Conversions,331,Money,32,Number
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,1877,Calculate time where speed and distance are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,1884,Calculate volume where density and mass are in units that need to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,2.041,2022,Measure lengths using a ruler,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,2026,Convert between cm and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,10.204,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,2031,Convert between m and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,2032,Convert between km and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,2040,Convert from kilometers to miles,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,2042,Convert from cm to inches when the conversion is given,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,2064,Convert from cm² to mm²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,8.163,2113,Convert between l and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,2118,Convert from litres to pints when the conversion is given,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,2.041,2125,Perform calculations with volumes and capacities when given in different units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,2141,Convert between g and mg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,2143,Complete multi-step conversions of mass that use multiplication,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,2145,Convert between kg and g,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,2152,Convert from pounds to kilograms when the conversion is given,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,2.041,2157,Perform calculations with weight when given in different units,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,2.041,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,2.041,3426,Convert speed where both units need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,3428,Convert density both units need to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,2.041,3432,Convert rates of change of volume where both units need to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,2.041,3433,Convert rates of change of mass where both units need to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,4.082,3601,Complete conversion tables,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21612,Believes that converting to a smaller unit requires division instead of multiplication,2.041,3660,Reasoning with different units of length (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
21614,Believes that brackets do not affect the order of operations and can be ignored,5.0,76,Solve problems that combine four or more operations,1975,Combining Operations,144,Basic Arithmetic,32,Number
21614,Believes that brackets do not affect the order of operations and can be ignored,2.5,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
21614,Believes that brackets do not affect the order of operations and can be ignored,2.5,325,Answer decimal problems that require the use of BIDMAS,1978,Mixed operation Decimals,36,Decimals,32,Number
21614,Believes that brackets do not affect the order of operations and can be ignored,5.0,457,Answer fraction problems that require the use of BIDMAS,1982,Mixed operation Fractions,39,Fractions,32,Number
21614,Believes that brackets do not affect the order of operations and can be ignored,5.0,567,"Multiplication, division and power law of indices with positive integer powers",247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21614,Believes that brackets do not affect the order of operations and can be ignored,42.5,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
21614,Believes that brackets do not affect the order of operations and can be ignored,5.0,1272,"Given the description of an algebraic term with powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21614,Believes that brackets do not affect the order of operations and can be ignored,5.0,1506,Express a linear equation as a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21614,Believes that brackets do not affect the order of operations and can be ignored,5.0,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21614,Believes that brackets do not affect the order of operations and can be ignored,2.5,1632,Divide algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
21614,Believes that brackets do not affect the order of operations and can be ignored,2.5,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
21614,Believes that brackets do not affect the order of operations and can be ignored,2.5,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
21614,Believes that brackets do not affect the order of operations and can be ignored,5.0,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
21614,Believes that brackets do not affect the order of operations and can be ignored,5.0,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
21614,Believes that brackets do not affect the order of operations and can be ignored,5.0,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
21616,"Believes that the hundreds and hundred thousands place values are interchangeable, ignoring their positional significance",100.0,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
21617,Believes that converting a fraction to a percentage involves writing the numerator followed by the denominator as a whole number,31.818,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
21617,Believes that converting a fraction to a percentage involves writing the numerator followed by the denominator as a whole number,31.818,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
21617,Believes that converting a fraction to a percentage involves writing the numerator followed by the denominator as a whole number,4.545,2950,Assign probabilities to single events using percentages,111,Probability of Single Events,348,Probability,101,Data and Statistics
21617,Believes that converting a fraction to a percentage involves writing the numerator followed by the denominator as a whole number,31.818,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
21620,Believes that the reliability of a sample is independent of its size,36.364,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
21620,Believes that the reliability of a sample is independent of its size,27.273,2807,"Evaluate different methods of data collection, identifying bias",114,Sampling and Bias,338,Data Processing,101,Data and Statistics
21620,Believes that the reliability of a sample is independent of its size,36.364,2942,Compare relative frequencies in order to determine which prediction is likely to be more reliable,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
21621,"Believes that simplifying a ratio involves subtracting the same value from both terms, similar to solving equations",3.448,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21621,"Believes that simplifying a ratio involves subtracting the same value from both terms, similar to solving equations",13.793,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
21621,"Believes that simplifying a ratio involves subtracting the same value from both terms, similar to solving equations",10.345,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
21621,"Believes that simplifying a ratio involves subtracting the same value from both terms, similar to solving equations",24.138,693,Write a given ratio in the form 1:n ,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
21621,"Believes that simplifying a ratio involves subtracting the same value from both terms, similar to solving equations",6.897,694,Write a given ratio in the form n:1,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
21621,"Believes that simplifying a ratio involves subtracting the same value from both terms, similar to solving equations",6.897,710,"Given the relationship x : y and x : z, deduce the relationship y : z",240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
21621,"Believes that simplifying a ratio involves subtracting the same value from both terms, similar to solving equations",27.586,711,"Given the relationship x : y and y : z, deduce the relationship x : z",240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
21621,"Believes that simplifying a ratio involves subtracting the same value from both terms, similar to solving equations",6.897,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
21625,Believes that volume is calculated by summing the dimensions rather than multiplying them,2.778,2124,Perform calculations with volumes and capacities when given in the same units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21625,Believes that volume is calculated by summing the dimensions rather than multiplying them,4.167,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21625,Believes that volume is calculated by summing the dimensions rather than multiplying them,54.167,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21625,Believes that volume is calculated by summing the dimensions rather than multiplying them,5.556,2298,Calculate the volume of a cuboid when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21625,Believes that volume is calculated by summing the dimensions rather than multiplying them,2.778,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21625,Believes that volume is calculated by summing the dimensions rather than multiplying them,4.167,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21625,Believes that volume is calculated by summing the dimensions rather than multiplying them,1.389,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21625,Believes that volume is calculated by summing the dimensions rather than multiplying them,1.389,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21625,Believes that volume is calculated by summing the dimensions rather than multiplying them,2.778,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21625,Believes that volume is calculated by summing the dimensions rather than multiplying them,2.778,3524,Use volume to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21625,Believes that volume is calculated by summing the dimensions rather than multiplying them,18.056,3650,Calculate the volume of composite shapes made from cuboids,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21628,"Believes that all zeros, including leading zeros, are significant figures",45.833,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
21628,"Believes that all zeros, including leading zeros, are significant figures",25.0,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
21628,"Believes that all zeros, including leading zeros, are significant figures",8.333,225,Round numbers between 0 and 1 to three or more significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
21628,"Believes that all zeros, including leading zeros, are significant figures",4.167,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
21628,"Believes that all zeros, including leading zeros, are significant figures",8.333,1505,Select the correct answer to an iteration question to the required degree of accuracy,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
21628,"Believes that all zeros, including leading zeros, are significant figures",8.333,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
21633,"Believes the mean is calculated by dividing any total by the number of categories, not specifically the sum of values by the number of values",36.364,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
21633,"Believes the mean is calculated by dividing any total by the number of categories, not specifically the sum of values by the number of values",36.364,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
21633,"Believes the mean is calculated by dividing any total by the number of categories, not specifically the sum of values by the number of values",4.545,3499,Identify when it is not possible to calculate the mean from a statistical diagram,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
21633,"Believes the mean is calculated by dividing any total by the number of categories, not specifically the sum of values by the number of values",13.636,3500,Calculate the mean from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
21633,"Believes the mean is calculated by dividing any total by the number of categories, not specifically the sum of values by the number of values",9.091,3501,Calculate the mean from a vertical line graph,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
21639,Believes that the numerator of a fractional exponent indicates multiplication rather than repeated application of the base,100.0,513,Raise an integer to a positive non-unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21640,Believes there are 100 minutes in an hour,4.167,2228,Convert from minutes to seconds,209,Time,98,Units of Measurement,71,Geometry and Measure
21640,Believes there are 100 minutes in an hour,12.5,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
21640,Believes there are 100 minutes in an hour,8.333,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
21640,Believes there are 100 minutes in an hour,29.167,3065,Convert from hours to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
21640,Believes there are 100 minutes in an hour,12.5,3066,Convert from minutes to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
21640,Believes there are 100 minutes in an hour,33.333,3144,Change decimals of hours into minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
21641,"Believes BIDMAS should be applied in strict order (does not realize addition and subtraction, and multiplication and division, are of equal priority)",15.789,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
21641,"Believes BIDMAS should be applied in strict order (does not realize addition and subtraction, and multiplication and division, are of equal priority)",47.368,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
21641,"Believes BIDMAS should be applied in strict order (does not realize addition and subtraction, and multiplication and division, are of equal priority)",15.789,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
21641,"Believes BIDMAS should be applied in strict order (does not realize addition and subtraction, and multiplication and division, are of equal priority)",10.526,2866,Calculate the sector angle on a pie chart for a given group,109,Pie Chart,342,Data Representation,101,Data and Statistics
21641,"Believes BIDMAS should be applied in strict order (does not realize addition and subtraction, and multiplication and division, are of equal priority)",10.526,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
21642,Believes that making a number n times smaller or bigger involves subtracting or adding n instead of multiplying or dividing by n,100.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
21648,Believes the sign of the solutions of a quadratic equation is determined solely by the sign of the constant term,50.0,987,Know that the factorised form of a quadratic is useful for finding where the curve crosses the x-axis,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
21648,Believes the sign of the solutions of a quadratic equation is determined solely by the sign of the constant term,50.0,1489,Solve quadratic equations using factorisation in the form (px + a)(qx + b) ,65,Quadratic Equations,154,Solving Equations,49,Algebra
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,0.592,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,1.183,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,0.592,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,2.959,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,19.527,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,18.343,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,2.959,426,Add proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,10.059,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,7.101,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,3.55,429,Add fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,1.183,430,Add fractions involving improper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,0.592,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,4.142,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,1.775,434,Subtract proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,2.367,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,1.183,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,1.775,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,1.775,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,2.367,455,Answer fraction problems that require the use of addition and subtraction,1982,Mixed operation Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,1.183,457,Answer fraction problems that require the use of BIDMAS,1982,Mixed operation Fractions,39,Fractions,32,Number
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,0.592,1121,Write the next term of an ascending fractional linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,1.183,1615,Add algebraic fractions with the same denominator,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,1.183,1616,Add algebraic fractions where one denominator is a multiple of the other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,2.367,1617,Add algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,0.592,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,3.55,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,0.592,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,0.592,2967,"Answer questions involving dependent events expressed as fractions or decimals, where the result of more than one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,1.775,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,1.183,2970,Calculate the probability of three or more independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,0.592,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
21651,Believes that fractions are added by summing numerators and denominators as if they are separate whole numbers,0.592,2998,"Answer questions involving independent events expressed as fractions, where the result of just one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
21652,Believes cube numbers must end in 3,100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",4.167,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",4.167,2289,Calculate the surface area of other prisms where the dimensions are given in different units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",4.167,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",6.25,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",12.5,2313,Calculate the surface area of a square-based pyramid where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",2.083,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",4.167,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",25.0,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",8.333,2574,Calculate the area of a right-angled triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",2.083,2576,Calculate the area of an isosceles triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",4.167,2578,Calculate the area of an equilateral triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",8.333,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",4.167,2604,"Calculate compound area involving circles and other shapes, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
21658,"Believes that calculating area involves multiplying all available dimensions, regardless of the shape",10.417,3145,Calculate the area of a scalene triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,886,"Given an exchange rate x = ny, convert to work out the number of x’s for a given y",332,Currency Conversions,331,Money,32,Number
21662,Believes that converting to a larger unit requires multiplication instead of division,3.333,1875,Calculate distance where speed and time are in units that need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,5.0,2026,Convert between cm and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,18.333,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,2033,Convert between m and km,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,2110,Convert between ml and cl,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,2112,Convert between ml and l,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,3.333,2113,Convert between l and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,3.333,2114,Convert between cl and l,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,2125,Perform calculations with volumes and capacities when given in different units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,2142,Complete multi-step conversions of mass that use division,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,8.333,2144,Convert between g and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,2150,Convert between kg and tonne,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,3.333,2152,Convert from pounds to kilograms when the conversion is given,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,3412,Convert between l and m³ ,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,3426,Convert speed where both units need to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,3428,Convert density both units need to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,3432,Convert rates of change of volume where both units need to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,3433,Convert rates of change of mass where both units need to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,6.667,3601,Complete conversion tables,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,6.667,3642,Converting between customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,3.333,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,11.667,3644,Converting between customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,3.333,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21662,Believes that converting to a larger unit requires multiplication instead of division,1.667,3660,Reasoning with different units of length (US),195,Length Units,98,Units of Measurement,71,Geometry and Measure
21663,Believes that calculating the area of one face is sufficient to determine the volume of a 3D object,31.579,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21663,Believes that calculating the area of one face is sufficient to determine the volume of a 3D object,36.842,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21663,Believes that calculating the area of one face is sufficient to determine the volume of a 3D object,15.789,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21663,Believes that calculating the area of one face is sufficient to determine the volume of a 3D object,5.263,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21663,Believes that calculating the area of one face is sufficient to determine the volume of a 3D object,5.263,3837,Recognise volume as an attribute of 3D objects,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21663,Believes that calculating the area of one face is sufficient to determine the volume of a 3D object,5.263,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21664,Believes that finding the unit price is the final step in solving a problem involving total cost,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21666,Believes multiplication should be performed before indices in the order of operations,45.833,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
21666,Believes multiplication should be performed before indices in the order of operations,16.667,1211,"Given the nth term of a quadratic sequences, recognise a pattern that would fit it",172,Quadratic Sequences,61,Sequences,49,Algebra
21666,Believes multiplication should be performed before indices in the order of operations,4.167,1228,Generate a geometric sequence from the nth term rule where the ratio is an integer,173,Other Sequences,61,Sequences,49,Algebra
21666,Believes multiplication should be performed before indices in the order of operations,16.667,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21666,Believes multiplication should be performed before indices in the order of operations,8.333,1530,Substitute positive non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21666,Believes multiplication should be performed before indices in the order of operations,4.167,1838,"Calculate the area of a circle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
21666,Believes multiplication should be performed before indices in the order of operations,4.167,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21673,Believes that fractions and ratios are interchangeable representations of the same concept,33.333,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
21673,Believes that fractions and ratios are interchangeable representations of the same concept,66.667,703,Express pictorial representations of objects as a ratio,334,Writing Ratios,46,Ratio,32,Number
21694,"Believes that like terms can only be combined through addition, not recognizing subtraction as a form of combining terms",100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21696,Believes that identifying a scale factor is sufficient for solving proportion problems without applying it to the original value,11.111,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21696,Believes that identifying a scale factor is sufficient for solving proportion problems without applying it to the original value,27.778,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21696,Believes that identifying a scale factor is sufficient for solving proportion problems without applying it to the original value,11.111,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
21696,Believes that identifying a scale factor is sufficient for solving proportion problems without applying it to the original value,16.667,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
21696,Believes that identifying a scale factor is sufficient for solving proportion problems without applying it to the original value,5.556,2941,Use relative frequency to predict the outcome of a series of events,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
21696,Believes that identifying a scale factor is sufficient for solving proportion problems without applying it to the original value,5.556,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
21696,Believes that identifying a scale factor is sufficient for solving proportion problems without applying it to the original value,11.111,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21696,Believes that identifying a scale factor is sufficient for solving proportion problems without applying it to the original value,11.111,3769,Use double number lines to find missing values in linear direct proportion relationships (US),243,Direct Proportion,45,Proportion,32,Number
21697,Believes that squaring a number is the same as multiplying it by 4,100.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21702,Believes probability is calculated using the number of non-successes as the denominator instead of the total number of outcomes,5.0,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
21702,Believes probability is calculated using the number of non-successes as the denominator instead of the total number of outcomes,10.0,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
21702,Believes probability is calculated using the number of non-successes as the denominator instead of the total number of outcomes,55.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
21702,Believes probability is calculated using the number of non-successes as the denominator instead of the total number of outcomes,10.0,2951,Fill in the probabilities of the first branch of a tree diagram representing dependent events where these probabilities are fractions,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
21702,Believes probability is calculated using the number of non-successes as the denominator instead of the total number of outcomes,10.0,2975,Fill in the probabilities of the first branch of a tree diagram representing independent events where these probabilities are fractions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
21702,Believes probability is calculated using the number of non-successes as the denominator instead of the total number of outcomes,10.0,2983,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are algebraic expressions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",1.587,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",1.587,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",7.937,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",6.349,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",9.524,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",9.524,719,"Given information expressed in different units, work out the scale",1647,Scale Drawing and Maps,46,Ratio,32,Number
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",3.175,1817,Recognise that the diameter is twice the radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",26.984,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",22.222,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",1.587,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",4.762,2298,Calculate the volume of a cuboid when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21703,"Believes there are 10 centimeters in a meter, misunderstanding the metric system's base-10 structure",4.762,2596,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in different units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
21704,Believes that subtracting a negative number results in a smaller value rather than adding the positive equivalent,9.524,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
21704,Believes that subtracting a negative number results in a smaller value rather than adding the positive equivalent,4.762,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
21704,Believes that subtracting a negative number results in a smaller value rather than adding the positive equivalent,4.762,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
21704,Believes that subtracting a negative number results in a smaller value rather than adding the positive equivalent,9.524,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
21704,Believes that subtracting a negative number results in a smaller value rather than adding the positive equivalent,14.286,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
21704,Believes that subtracting a negative number results in a smaller value rather than adding the positive equivalent,14.286,897,"Given a negative x value, find a y value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21704,Believes that subtracting a negative number results in a smaller value rather than adding the positive equivalent,9.524,984,"Given a negative x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
21704,Believes that subtracting a negative number results in a smaller value rather than adding the positive equivalent,9.524,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21704,Believes that subtracting a negative number results in a smaller value rather than adding the positive equivalent,9.524,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
21704,Believes that subtracting a negative number results in a smaller value rather than adding the positive equivalent,4.762,1465,"Solve one-step linear equations requiring multiplication or division, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
21704,Believes that subtracting a negative number results in a smaller value rather than adding the positive equivalent,9.524,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
21708,"Believes that all faces of a compound shape contribute to the surface area, not recognizing that shared faces are internal and not part of the external surface",11.111,2280,Calculate the surface area of a prism by counting the faces of cubes,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21708,"Believes that all faces of a compound shape contribute to the surface area, not recognizing that shared faces are internal and not part of the external surface",44.444,2288,Calculate the surface area of other prisms where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21708,"Believes that all faces of a compound shape contribute to the surface area, not recognizing that shared faces are internal and not part of the external surface",44.444,2294,"Given the surface area of a another type of prism, work out missing information",188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21710,"Believes that applying a scale factor always involves multiplication, regardless of whether the transformation is an enlargement or reduction",14.286,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21710,"Believes that applying a scale factor always involves multiplication, regardless of whether the transformation is an enlargement or reduction",14.286,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21710,"Believes that applying a scale factor always involves multiplication, regardless of whether the transformation is an enlargement or reduction",42.857,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
21710,"Believes that applying a scale factor always involves multiplication, regardless of whether the transformation is an enlargement or reduction",28.571,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
21711,Believes addition should be performed before multiplication in the order of operations,3.125,75,Solve problems that combine three different operations,1975,Combining Operations,144,Basic Arithmetic,32,Number
21711,Believes addition should be performed before multiplication in the order of operations,1.562,109,Recognise the equivalence of multiplication and repeated addition,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21711,Believes addition should be performed before multiplication in the order of operations,6.25,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
21711,Believes addition should be performed before multiplication in the order of operations,1.562,325,Answer decimal problems that require the use of BIDMAS,1978,Mixed operation Decimals,36,Decimals,32,Number
21711,Believes addition should be performed before multiplication in the order of operations,3.125,457,Answer fraction problems that require the use of BIDMAS,1982,Mixed operation Fractions,39,Fractions,32,Number
21711,Believes addition should be performed before multiplication in the order of operations,3.125,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21711,Believes addition should be performed before multiplication in the order of operations,20.312,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
21711,Believes addition should be performed before multiplication in the order of operations,6.25,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
21711,Believes addition should be performed before multiplication in the order of operations,15.625,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
21711,Believes addition should be performed before multiplication in the order of operations,9.375,900,"Given a positive x value, find a y value in a table of values for lines in the form y = mx + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21711,Believes addition should be performed before multiplication in the order of operations,6.25,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21711,Believes addition should be performed before multiplication in the order of operations,6.25,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
21711,Believes addition should be performed before multiplication in the order of operations,3.125,1116,Use the nth term rule for descending decimal linear sequences to find another term in a the sequence,171,Linear Sequences,61,Sequences,49,Algebra
21711,Believes addition should be performed before multiplication in the order of operations,3.125,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21711,Believes addition should be performed before multiplication in the order of operations,1.562,1269,Describe the meaning of algebraic terms with no powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21711,Believes addition should be performed before multiplication in the order of operations,4.688,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
21711,Believes addition should be performed before multiplication in the order of operations,3.125,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
21711,Believes addition should be performed before multiplication in the order of operations,1.562,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
21713,Believes that any common factor is sufficient and does not prioritize finding the greatest one,33.333,338,Identify the Highest Common Factor of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
21713,Believes that any common factor is sufficient and does not prioritize finding the greatest one,13.333,339,Identify the Highest Common Factor of three or more numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
21713,Believes that any common factor is sufficient and does not prioritize finding the greatest one,26.667,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
21713,Believes that any common factor is sufficient and does not prioritize finding the greatest one,6.667,1424,Factorise a single bracket containing a non-linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
21713,Believes that any common factor is sufficient and does not prioritize finding the greatest one,6.667,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
21713,Believes that any common factor is sufficient and does not prioritize finding the greatest one,13.333,1426,Factorise a single bracket containing a non-linear expression by taking out a common factor involving numeric and algebraic components (e.g. 5a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
21715,"Believes the mean is calculated by dividing the total frequency by the number of categories, rather than the sum of values",80.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
21715,"Believes the mean is calculated by dividing the total frequency by the number of categories, rather than the sum of values",20.0,3500,Calculate the mean from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
21719,"Believes that currency conversion always involves multiplication, regardless of the direction of conversion",12.5,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21719,"Believes that currency conversion always involves multiplication, regardless of the direction of conversion",62.5,886,"Given an exchange rate x = ny, convert to work out the number of x’s for a given y",332,Currency Conversions,331,Money,32,Number
21719,"Believes that currency conversion always involves multiplication, regardless of the direction of conversion",25.0,887,Use exchange rates to convert currency in multi-step problems involving 3 or more currencies,332,Currency Conversions,331,Money,32,Number
21722,Believes the interquartile range is represented by a single quartile value rather than the difference between the upper and lower quartiles,100.0,2815,Calculate the interquartile range from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
21724,Believes that the mean is the midpoint value (confusing with median),5.405,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
21724,Believes that the mean is the midpoint value (confusing with median),2.703,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
21724,Believes that the mean is the midpoint value (confusing with median),5.405,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
21724,Believes that the mean is the midpoint value (confusing with median),83.784,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
21724,Believes that the mean is the midpoint value (confusing with median),2.703,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
21725,Does not realize that repeated multiplication is equivalent to raising to a power,20.0,567,"Multiplication, division and power law of indices with positive integer powers",247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21725,Does not realize that repeated multiplication is equivalent to raising to a power,80.0,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21726,"When interpreting a pictogram, thinks each symbol always stands for 1",14.706,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21726,"When interpreting a pictogram, thinks each symbol always stands for 1",5.882,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
21726,"When interpreting a pictogram, thinks each symbol always stands for 1",8.824,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
21726,"When interpreting a pictogram, thinks each symbol always stands for 1",17.647,2861,Construct a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
21726,"When interpreting a pictogram, thinks each symbol always stands for 1",14.706,2862,Interpret a pictogram involving full symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
21726,"When interpreting a pictogram, thinks each symbol always stands for 1",32.353,2863,Interpret a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
21726,"When interpreting a pictogram, thinks each symbol always stands for 1",2.941,2864,"Solve comparison, sum and difference problems using information presented in pictograms",108,Pictogram,342,Data Representation,101,Data and Statistics
21726,"When interpreting a pictogram, thinks each symbol always stands for 1",2.941,3506,Calculate the population density given the population and the area,270,Density,79,Compound Measures,71,Geometry and Measure
21727,Confuses quantitative and qualitative data types,27.273,2753,Identify data which is primary or secondary,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
21727,Confuses quantitative and qualitative data types,72.727,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
21728,Believes that slant height rather than perpendicular height can be used when calculating area,2.632,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21728,Believes that slant height rather than perpendicular height can be used when calculating area,5.263,2288,Calculate the surface area of other prisms where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21728,Believes that slant height rather than perpendicular height can be used when calculating area,2.632,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
21728,Believes that slant height rather than perpendicular height can be used when calculating area,55.263,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21728,Believes that slant height rather than perpendicular height can be used when calculating area,2.632,2576,Calculate the area of an isosceles triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21728,Believes that slant height rather than perpendicular height can be used when calculating area,2.632,2582,"Given the area of a parallelogram, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21728,Believes that slant height rather than perpendicular height can be used when calculating area,10.526,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
21728,Believes that slant height rather than perpendicular height can be used when calculating area,13.158,3145,Calculate the area of a scalene triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21728,Believes that slant height rather than perpendicular height can be used when calculating area,5.263,3382,Use area to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21729,Believes that the term outside the bracket should be multiplied by the first term and then added to the second term inside the bracket,3.448,746,Multiply out single brackets involving surds,249,Operations with Surds,48,Surds,32,Number
21729,Believes that the term outside the bracket should be multiplied by the first term and then added to the second term inside the bracket,3.448,1044,Solve linear inequalities in one variable that require three or more steps where the variable appears on one side of the equation ,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
21729,Believes that the term outside the bracket should be multiplied by the first term and then added to the second term inside the bracket,62.069,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21729,Believes that the term outside the bracket should be multiplied by the first term and then added to the second term inside the bracket,13.793,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21729,Believes that the term outside the bracket should be multiplied by the first term and then added to the second term inside the bracket,10.345,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
21729,Believes that the term outside the bracket should be multiplied by the first term and then added to the second term inside the bracket,3.448,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
21729,Believes that the term outside the bracket should be multiplied by the first term and then added to the second term inside the bracket,3.448,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
21730,Believes surface area requires calculating the space occupied by a solid (confusing with volume),1.923,1837,"Calculate the area of a circle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
21730,Believes surface area requires calculating the space occupied by a solid (confusing with volume),1.923,2280,Calculate the surface area of a prism by counting the faces of cubes,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21730,Believes surface area requires calculating the space occupied by a solid (confusing with volume),7.692,2281,Calculate the surface area of a cube,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21730,Believes surface area requires calculating the space occupied by a solid (confusing with volume),42.308,2282,Calculate the surface area of a cuboid where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21730,Believes surface area requires calculating the space occupied by a solid (confusing with volume),17.308,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21730,Believes surface area requires calculating the space occupied by a solid (confusing with volume),3.846,2285,Calculate the surface area of a triangular based prism where the dimensions are given in different units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21730,Believes surface area requires calculating the space occupied by a solid (confusing with volume),17.308,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21730,Believes surface area requires calculating the space occupied by a solid (confusing with volume),3.846,2288,Calculate the surface area of other prisms where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21730,Believes surface area requires calculating the space occupied by a solid (confusing with volume),1.923,2294,"Given the surface area of a another type of prism, work out missing information",188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21730,Believes surface area requires calculating the space occupied by a solid (confusing with volume),1.923,3553,Calculate the surface area of a pyramid (no pythagoras),1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,3.636,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,1.818,746,Multiply out single brackets involving surds,249,Operations with Surds,48,Surds,32,Number
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,3.636,988,Sketch curves in the form (x + a)(x + b) indicating where they cross the axes,266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,1.818,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,3.636,1277,Multiply an integer and an algebraic term ,252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,30.909,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,12.727,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,14.545,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,3.636,1409,Expand two brackets with linear terms in the form (ax + b)(x + c),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,9.091,1410,Expand two brackets with linear terms in the form (ax + b)(cx + d),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,1.818,1414,Expand products of three binomials in the form (x + a)(x + b)(x + c),335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,5.455,1415,Expand products of three binomials where the coefficient of x > 1 for at least one of the binomials,335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,3.636,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
21731,Believes that terms outside and inside a bracket should be added together rather than multiplied when expanding,3.636,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
21737,Believes that cubing a number is the same as multiplying it by 3,14.286,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21737,Believes that cubing a number is the same as multiplying it by 3,57.143,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21737,Believes that cubing a number is the same as multiplying it by 3,28.571,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21739,Believes that finding the unit price is the final step and does not see the need to scale it up to the total quantity,76.923,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21739,Believes that finding the unit price is the final step and does not see the need to scale it up to the total quantity,15.385,644,Work out missing quantities from direct proportion problems using an equation in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
21739,Believes that finding the unit price is the final step and does not see the need to scale it up to the total quantity,7.692,3769,Use double number lines to find missing values in linear direct proportion relationships (US),243,Direct Proportion,45,Proportion,32,Number
21742,Believes that dividing a fraction by an integer requires multiplying both the numerator and denominator by that integer,44.444,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
21742,Believes that dividing a fraction by an integer requires multiplying both the numerator and denominator by that integer,5.556,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
21742,Believes that dividing a fraction by an integer requires multiplying both the numerator and denominator by that integer,11.111,449,Divide improper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
21742,Believes that dividing a fraction by an integer requires multiplying both the numerator and denominator by that integer,11.111,2340,Calculate the volume of a hemisphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
21742,Believes that dividing a fraction by an integer requires multiplying both the numerator and denominator by that integer,5.556,3637,Dividing unit fractions by an integer using a bar model and fact families,232,Dividing Fractions,39,Fractions,32,Number
21742,Believes that dividing a fraction by an integer requires multiplying both the numerator and denominator by that integer,22.222,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
21744,Believes that dividing a fraction by an integer involves adding the integer to the denominator instead of multiplying the denominator by the integer,20.0,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
21744,Believes that dividing a fraction by an integer involves adding the integer to the denominator instead of multiplying the denominator by the integer,30.0,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
21744,Believes that dividing a fraction by an integer involves adding the integer to the denominator instead of multiplying the denominator by the integer,20.0,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
21744,Believes that dividing a fraction by an integer involves adding the integer to the denominator instead of multiplying the denominator by the integer,10.0,3637,Dividing unit fractions by an integer using a bar model and fact families,232,Dividing Fractions,39,Fractions,32,Number
21744,Believes that dividing a fraction by an integer involves adding the integer to the denominator instead of multiplying the denominator by the integer,20.0,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
21753,Believes that sharing equally involves increasing the total by multiplying rather than distributing by dividing,18.75,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
21753,Believes that sharing equally involves increasing the total by multiplying rather than distributing by dividing,6.25,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
21753,Believes that sharing equally involves increasing the total by multiplying rather than distributing by dividing,25.0,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
21753,Believes that sharing equally involves increasing the total by multiplying rather than distributing by dividing,12.5,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21753,Believes that sharing equally involves increasing the total by multiplying rather than distributing by dividing,6.25,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21753,Believes that sharing equally involves increasing the total by multiplying rather than distributing by dividing,6.25,877,Multiply amounts of money up to £10,41,Basic Money,331,Money,32,Number
21753,Believes that sharing equally involves increasing the total by multiplying rather than distributing by dividing,12.5,882,Share quantities of money up to £1000,41,Basic Money,331,Money,32,Number
21753,Believes that sharing equally involves increasing the total by multiplying rather than distributing by dividing,12.5,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21757,"Believes that the side length of a square can be found by dividing the area by 4, treating the area as if it were a perimeter",18.182,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
21757,"Believes that the side length of a square can be found by dividing the area by 4, treating the area as if it were a perimeter",72.727,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21757,"Believes that the side length of a square can be found by dividing the area by 4, treating the area as if it were a perimeter",9.091,2594,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
21763,"Believes that subtracting the difference between two quantities from the total will yield the value of one of the quantities, misunderstanding the relationship between parts and whole",100.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21770,"Believes that in a division expressed as a fraction, the numerator should be the product of the dividend and divisor instead of just the dividend",100.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
21772,Believes that coordinates in all quadrants have positive values for both x and y,50.0,1354,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21772,Believes that coordinates in all quadrants have positive values for both x and y,16.667,1361,"Describe a point in the fourth quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
21772,Believes that coordinates in all quadrants have positive values for both x and y,33.333,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
21773,Believes that swapping coordinates of points results in a midpoint at the origin,100.0,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
21777,"Believes cube numbers are multiples of a number, similar to how multiples of 3 are formed",100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21779,Thinks cube numbers must end in a 3,100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21780,Does not know the definition of a cube number,100.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21781,Confuses cubing and squaring,1.667,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
21781,Confuses cubing and squaring,3.333,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
21781,Confuses cubing and squaring,1.667,357,Find the prime factor decomposition of a number in index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
21781,Confuses cubing and squaring,1.667,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21781,Confuses cubing and squaring,6.667,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21781,Confuses cubing and squaring,23.333,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21781,Confuses cubing and squaring,40.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21781,Confuses cubing and squaring,1.667,652,Complete missing values in tables for variables with the proportional relationship kx³,243,Direct Proportion,45,Proportion,32,Number
21781,Confuses cubing and squaring,3.333,653,Form equations in the form y = kx³ from direct proportion scenarios,243,Direct Proportion,45,Proportion,32,Number
21781,Confuses cubing and squaring,1.667,677,Complete missing values in tables for variables with the proportional relationship y = k/x³,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
21781,Confuses cubing and squaring,3.333,1415,Expand products of three binomials where the coefficient of x > 1 for at least one of the binomials,335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
21781,Confuses cubing and squaring,1.667,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21781,Confuses cubing and squaring,6.667,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21781,Confuses cubing and squaring,3.333,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21782,Believes surface area can be calculated using only the faces visible in a diagram,3.704,2281,Calculate the surface area of a cube,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21782,Believes surface area can be calculated using only the faces visible in a diagram,55.556,2282,Calculate the surface area of a cuboid where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21782,Believes surface area can be calculated using only the faces visible in a diagram,7.407,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21782,Believes surface area can be calculated using only the faces visible in a diagram,29.63,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21782,Believes surface area can be calculated using only the faces visible in a diagram,3.704,2288,Calculate the surface area of other prisms where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21783,"Believes total of grouped data is equal to number of categories, not sum of frequencies",60.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
21783,"Believes total of grouped data is equal to number of categories, not sum of frequencies",40.0,2795,Interpret the values in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
21785,Does not realise measurements with different units can be added by converting,50.0,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
21785,Does not realise measurements with different units can be added by converting,50.0,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21786,"Believes that finding the area of a triangle requires doubling, not halving, the equivalent rectangular area",66.667,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
21786,"Believes that finding the area of a triangle requires doubling, not halving, the equivalent rectangular area",33.333,2576,Calculate the area of an isosceles triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21787,"Believes total frequency in a table refers to the number of categories, not the sum of frequencies",100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
21788,Believes data is evenly spread across the range of a box plot,100.0,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
21792,"Believes that multiplication must always be explicitly shown with a symbol, even in algebraic expressions",14.286,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21792,"Believes that multiplication must always be explicitly shown with a symbol, even in algebraic expressions",14.286,1269,Describe the meaning of algebraic terms with no powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21792,"Believes that multiplication must always be explicitly shown with a symbol, even in algebraic expressions",9.524,1271,"Given the description of an algebraic term with no powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21792,"Believes that multiplication must always be explicitly shown with a symbol, even in algebraic expressions",19.048,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21792,"Believes that multiplication must always be explicitly shown with a symbol, even in algebraic expressions",4.762,1281,"Multiply algebraic terms, involving non-linear versions of different letters (e.g. 4a² x 5ab)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21792,"Believes that multiplication must always be explicitly shown with a symbol, even in algebraic expressions",4.762,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21792,"Believes that multiplication must always be explicitly shown with a symbol, even in algebraic expressions",19.048,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21792,"Believes that multiplication must always be explicitly shown with a symbol, even in algebraic expressions",4.762,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21792,"Believes that multiplication must always be explicitly shown with a symbol, even in algebraic expressions",9.524,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
21793,"Believes a number cannot divide itself evenly, ignoring the definition of factors",84.615,331,Identify factors of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
21793,"Believes a number cannot divide itself evenly, ignoring the definition of factors",15.385,334,Identify common factors of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
21798,Believes that the total given in a ratio problem represents a single part of the ratio rather than the sum of all parts,20.0,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
21798,Believes that the total given in a ratio problem represents a single part of the ratio rather than the sum of all parts,10.0,696,"Divide a quantity into three or more parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
21798,Believes that the total given in a ratio problem represents a single part of the ratio rather than the sum of all parts,70.0,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
21800,Believes that taking the square root of a number is the same as halving it,2.353,288,Perform calculator calculations with roots,217,Basic Calculator Use,35,Calculator Use,32,Number
21800,Believes that taking the square root of a number is the same as halving it,1.176,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21800,Believes that taking the square root of a number is the same as halving it,2.353,475,Understand the notation for roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
21800,Believes that taking the square root of a number is the same as halving it,1.176,476,Recognise square roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
21800,Believes that taking the square root of a number is the same as halving it,43.529,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
21800,Believes that taking the square root of a number is the same as halving it,5.882,481,Calculate which two integer values the decimal equivalent of a square root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
21800,Believes that taking the square root of a number is the same as halving it,3.529,507,Raise an integer to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21800,Believes that taking the square root of a number is the same as halving it,1.176,521,Raise a unit fraction to a negative unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
21800,Believes that taking the square root of a number is the same as halving it,1.176,688,Form equations in the form y = k/√x from inverse proportion scenarios,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
21800,Believes that taking the square root of a number is the same as halving it,1.176,721,Recognise when a square root is a surd and when it is not,248,Simplifying Surds,48,Surds,32,Number
21800,Believes that taking the square root of a number is the same as halving it,7.059,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
21800,Believes that taking the square root of a number is the same as halving it,1.176,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
21800,Believes that taking the square root of a number is the same as halving it,2.353,1574,"Given the equation of a circle in the formx² + y² = r², state the diameter",159,Equation of a Circle,158,Other Graphs,49,Algebra
21800,Believes that taking the square root of a number is the same as halving it,3.529,1844,"Given the area of a circle, work backwards to find the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
21800,Believes that taking the square root of a number is the same as halving it,2.353,1853,"Given the area of a sector, work backwards to find the radius, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
21800,Believes that taking the square root of a number is the same as halving it,18.824,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21800,Believes that taking the square root of a number is the same as halving it,1.176,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
21803,"Believes that calculating area involves summing all the dimensions provided, rather than multiplying relevant dimensions",50.0,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21803,"Believes that calculating area involves summing all the dimensions provided, rather than multiplying relevant dimensions",12.5,2582,"Given the area of a parallelogram, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
21803,"Believes that calculating area involves summing all the dimensions provided, rather than multiplying relevant dimensions",12.5,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
21803,"Believes that calculating area involves summing all the dimensions provided, rather than multiplying relevant dimensions",25.0,2602,"Calculate compound area involving rectangles, squares and triangles, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
21805,Believes that dividing a fraction by an integer is equivalent to multiplying the fraction by the integer,26.667,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
21805,Believes that dividing a fraction by an integer is equivalent to multiplying the fraction by the integer,6.667,3122,Match calculations involving dividing fractions to real life situations,232,Dividing Fractions,39,Fractions,32,Number
21805,Believes that dividing a fraction by an integer is equivalent to multiplying the fraction by the integer,33.333,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
21805,Believes that dividing a fraction by an integer is equivalent to multiplying the fraction by the integer,33.333,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,6.897,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,3.448,571,Shade percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,3.448,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,27.586,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,3.448,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,3.448,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,6.897,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,3.448,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,3.448,2124,Perform calculations with volumes and capacities when given in the same units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,20.69,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,3.448,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,6.897,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,3.448,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
21807,Believes that scaling up in direct proportion involves dividing by the scale factor instead of multiplying,3.448,3770,"Given one side of a ratio, find the other side, supported by a tape diagram (US)",243,Direct Proportion,45,Proportion,32,Number
21811,Believes that the numerator of an improper fraction becomes the denominator in the mixed number form,100.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
21812,Believes that repeated multiplication of a variable should be expressed by writing the variable multiple times instead of using exponents,100.0,3133,Write algebraic expressions with correct algebraic convention involving powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21815,Believes that net income is calculated by adding deductions to gross income instead of subtracting them,100.0,3557,Calculate the sales tax for a given purchase and calculate income tax for earned wages,7291,Financial Literacy (US),331,Money,32,Number
21816,"Thinks that finding a percentage of an amount always involves subtracting it from the original amount, as if calculating a percentage decrease",66.667,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
21816,"Thinks that finding a percentage of an amount always involves subtracting it from the original amount, as if calculating a percentage decrease",33.333,586,Calculate percentage of an amount using a calculator where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
21818,"Believes that converting between units requires only one step, regardless of the number of units involved",22.222,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21818,"Believes that converting between units requires only one step, regardless of the number of units involved",55.556,2047,Perform calculations with lengths when given in different units,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21818,"Believes that converting between units requires only one step, regardless of the number of units involved",22.222,2157,Perform calculations with weight when given in different units,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
21821,Confuses absolute value and square of a number,100.0,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
21822,Believes absolute value of a negative number is 0,33.333,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
21822,Believes absolute value of a negative number is 0,66.667,3817,Relate a negative number as an absolute distance from 0 on a number line,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
21823,Believes the base of an exponent includes any preceding coefficients or negative signs,14.286,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
21823,Believes the base of an exponent includes any preceding coefficients or negative signs,28.571,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21823,Believes the base of an exponent includes any preceding coefficients or negative signs,28.571,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
21823,Believes the base of an exponent includes any preceding coefficients or negative signs,14.286,985,"Given a positive x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
21823,Believes the base of an exponent includes any preceding coefficients or negative signs,14.286,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21824,"Believes that if all numbers in a multiplication are divided by a power of ten, the answer will be divided by the same power of ten",25.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
21824,"Believes that if all numbers in a multiplication are divided by a power of ten, the answer will be divided by the same power of ten",25.0,3624,Using place value to divide,202,Place Value,144,Basic Arithmetic,32,Number
21824,"Believes that if all numbers in a multiplication are divided by a power of ten, the answer will be divided by the same power of ten",50.0,3625,Place value and multiplying decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
21825,Believes that a term which has been reduced to zero (e.g. by subtraction) should still include the variable,50.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21825,Believes that a term which has been reduced to zero (e.g. by subtraction) should still include the variable,50.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21826,Believes an improper fraction a/b is equivalent to the mixed number a 1/b,20.0,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
21826,Believes an improper fraction a/b is equivalent to the mixed number a 1/b,20.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
21826,Believes an improper fraction a/b is equivalent to the mixed number a 1/b,40.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
21826,Believes an improper fraction a/b is equivalent to the mixed number a 1/b,20.0,3342,Read fractions,227,Simplifying Fractions,39,Fractions,32,Number
21828,Believes that the total given in a ratio problem applies to only one part of the ratio rather than the whole,33.333,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21828,Believes that the total given in a ratio problem applies to only one part of the ratio rather than the whole,66.667,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
21829,"Believes converting a measurement does not involving changing the value, just the units",8.333,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21829,"Believes converting a measurement does not involving changing the value, just the units",25.0,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
21829,"Believes converting a measurement does not involving changing the value, just the units",33.333,720,"Given information about the size of something on a map/scale diagram, estimate the scale",1647,Scale Drawing and Maps,46,Ratio,32,Number
21829,"Believes converting a measurement does not involving changing the value, just the units",16.667,2026,Convert between cm and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
21829,"Believes converting a measurement does not involving changing the value, just the units",16.667,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
21830,Believes the median is found by dividing sum by number of values (confuses with mean),55.0,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
21830,Believes the median is found by dividing sum by number of values (confuses with mean),40.0,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
21830,Believes the median is found by dividing sum by number of values (confuses with mean),5.0,2765,Solve missing number problems involving the median,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
21835,"Believes that the notation for cubing a number represents the cube number itself, not the operation of raising a number to the third power",57.143,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21835,"Believes that the notation for cubing a number represents the cube number itself, not the operation of raising a number to the third power",42.857,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
21839,"Assumes congruency, without checking measurements",66.667,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
21839,"Assumes congruency, without checking measurements",33.333,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
21840,"When looking at an interest question, believes they need to find the total amount, rather than just the interest",5.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
21840,"When looking at an interest question, believes they need to find the total amount, rather than just the interest",20.0,624,Work out the final amount in simple percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
21840,"When looking at an interest question, believes they need to find the total amount, rather than just the interest",20.0,625,Work out the total increase in simple percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
21840,"When looking at an interest question, believes they need to find the total amount, rather than just the interest",10.0,630,Work out the final amount in compound percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
21840,"When looking at an interest question, believes they need to find the total amount, rather than just the interest",15.0,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
21840,"When looking at an interest question, believes they need to find the total amount, rather than just the interest",30.0,3558,Calculating and comparing using simple interest,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
21841,Believes a constant can be added to or subtracted from a coefficient,9.091,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21841,Believes a constant can be added to or subtracted from a coefficient,18.182,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
21841,Believes a constant can be added to or subtracted from a coefficient,18.182,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21841,Believes a constant can be added to or subtracted from a coefficient,27.273,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
21841,Believes a constant can be added to or subtracted from a coefficient,9.091,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
21841,Believes a constant can be added to or subtracted from a coefficient,9.091,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21841,Believes a constant can be added to or subtracted from a coefficient,9.091,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
21842,"Believes if a variable has no coefficient, it can be ignored when finding the value of an expression",100.0,892,"Given a positive x value, find a y value in a table of values for lines in the form y = x + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21843,Confuses multiple and sum,100.0,343,Identify common multiples of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
21844,"Believes that to maintain a constant quotient, the dividend and divisor must be adjusted inversely",100.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
21845,Believes all values given can be treated as constants when forming expressions from word problems,28.571,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
21845,Believes all values given can be treated as constants when forming expressions from word problems,42.857,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
21845,Believes all values given can be treated as constants when forming expressions from word problems,14.286,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
21845,Believes all values given can be treated as constants when forming expressions from word problems,14.286,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
21846,"Believes the coefficient can be used as the total value of a term, ignoring any variable",16.667,900,"Given a positive x value, find a y value in a table of values for lines in the form y = mx + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21846,"Believes the coefficient can be used as the total value of a term, ignoring any variable",33.333,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21846,"Believes the coefficient can be used as the total value of a term, ignoring any variable",33.333,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
21846,"Believes the coefficient can be used as the total value of a term, ignoring any variable",16.667,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21848,Assumes that the value the function is equated to (the y-coordinate) is the solution for the independent variable (x),100.0,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
21849,"Believes a non-unit amount can be multiplied directly in a proportion question, without finding the unit amount first or adjusting the multiplier",2.778,324,Answer decimal problems that require the use of multiplication and division,1978,Mixed operation Decimals,36,Decimals,32,Number
21849,"Believes a non-unit amount can be multiplied directly in a proportion question, without finding the unit amount first or adjusting the multiplier",2.778,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
21849,"Believes a non-unit amount can be multiplied directly in a proportion question, without finding the unit amount first or adjusting the multiplier",2.778,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21849,"Believes a non-unit amount can be multiplied directly in a proportion question, without finding the unit amount first or adjusting the multiplier",66.667,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
21849,"Believes a non-unit amount can be multiplied directly in a proportion question, without finding the unit amount first or adjusting the multiplier",5.556,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
21849,"Believes a non-unit amount can be multiplied directly in a proportion question, without finding the unit amount first or adjusting the multiplier",8.333,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
21849,"Believes a non-unit amount can be multiplied directly in a proportion question, without finding the unit amount first or adjusting the multiplier",11.111,3769,Use double number lines to find missing values in linear direct proportion relationships (US),243,Direct Proportion,45,Proportion,32,Number
21850,"Thinks when multiplying a fraction by a whole number, we multiply the denominator, not the numerator",40.0,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
21850,"Thinks when multiplying a fraction by a whole number, we multiply the denominator, not the numerator",20.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
21850,"Thinks when multiplying a fraction by a whole number, we multiply the denominator, not the numerator",20.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
21850,"Thinks when multiplying a fraction by a whole number, we multiply the denominator, not the numerator",20.0,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
21851,"Believes that when dividing a fraction by a whole number, one must invert the dividend (the first number) instead of the divisor, and then multiply",100.0,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,4.651,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,4.651,892,"Given a positive x value, find a y value in a table of values for lines in the form y = x + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,2.326,893,"Given a negative x value, find a y value in a table of values for lines in the form y = x + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,4.651,894,"Given a positive y value, find an x value in a table of values for lines in the form y = x + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,6.977,900,"Given a positive x value, find a y value in a table of values for lines in the form y = mx + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,4.651,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,4.651,903,"Given a negative y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,9.302,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,4.651,910,"Given a positive y value, find an x value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,2.326,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,2.326,919,Determine if a given point lies on a line,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,9.302,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,4.651,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,2.326,1456,Solve simultaneous equations involving one non-linear equation by substitution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,2.326,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,4.651,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,2.326,2172,Convert from fahrenheit to celsius when the conversion is given,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,2.326,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,2.326,3441,"Given a y value, find the corresponding x value from a non -linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,4.651,3472,Understand that there are positive and negative square roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
21852,Believes the independent variable (x) and dependent variable (y) are interchangeable for substitution,13.953,3870,Use the equation of a line of best fit to predict values (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
21854,Does not know that n/n is equal to 1,16.667,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
21854,Does not know that n/n is equal to 1,66.667,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
21854,Does not know that n/n is equal to 1,16.667,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22086,"When using a calculator, uses × instead of + ",100.0,291,Perform and interpret trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
22088,Believes that the area of a compound shape is the same as the area of the smallest rectangle that can enclose it,33.333,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22088,Believes that the area of a compound shape is the same as the area of the smallest rectangle that can enclose it,46.667,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22088,Believes that the area of a compound shape is the same as the area of the smallest rectangle that can enclose it,13.333,2606,"Given the compound area of a shape involving just rectangles and squares, calculate a missing length",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22088,Believes that the area of a compound shape is the same as the area of the smallest rectangle that can enclose it,6.667,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22093,"Believes that any height of a triangle can be used to calculate its area, not recognizing the need for the height to be perpendicular to the base",14.286,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22093,"Believes that any height of a triangle can be used to calculate its area, not recognizing the need for the height to be perpendicular to the base",3.571,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22093,"Believes that any height of a triangle can be used to calculate its area, not recognizing the need for the height to be perpendicular to the base",28.571,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22093,"Believes that any height of a triangle can be used to calculate its area, not recognizing the need for the height to be perpendicular to the base",7.143,2574,Calculate the area of a right-angled triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22093,"Believes that any height of a triangle can be used to calculate its area, not recognizing the need for the height to be perpendicular to the base",7.143,2576,Calculate the area of an isosceles triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22093,"Believes that any height of a triangle can be used to calculate its area, not recognizing the need for the height to be perpendicular to the base",7.143,2578,Calculate the area of an equilateral triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22093,"Believes that any height of a triangle can be used to calculate its area, not recognizing the need for the height to be perpendicular to the base",17.857,3145,Calculate the area of a scalene triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22093,"Believes that any height of a triangle can be used to calculate its area, not recognizing the need for the height to be perpendicular to the base",14.286,3382,Use area to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
22096,"Believes that any sequence of numbers must follow a predictable arithmetic or geometric pattern, even when not explicitly stated",28.571,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
22096,"Believes that any sequence of numbers must follow a predictable arithmetic or geometric pattern, even when not explicitly stated",42.857,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22096,"Believes that any sequence of numbers must follow a predictable arithmetic or geometric pattern, even when not explicitly stated",28.571,3601,Complete conversion tables,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22099,"Believes that each part of a ratio should be treated as an independent divisor of the total amount, rather than understanding that the total should be divided by the sum of the ratio parts",94.118,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
22099,"Believes that each part of a ratio should be treated as an independent divisor of the total amount, rather than understanding that the total should be divided by the sum of the ratio parts",5.882,697,"Divide a quantity into two parts for a given ratio, where at least one part is a non-integer",241,Sharing in a Ratio,46,Ratio,32,Number
22104,"Believes that combining areas involves adding all measurements, regardless of whether parts need to be subtracted to find the area of a specific section",60.0,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22104,"Believes that combining areas involves adding all measurements, regardless of whether parts need to be subtracted to find the area of a specific section",40.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22107,"Believes that in the ratio 1:n, the total number of parts is only n, ignoring the '1' part",100.0,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,3.509,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,5.263,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,1.754,693,Write a given ratio in the form 1:n ,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,1.754,694,Write a given ratio in the form n:1,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,14.912,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,0.877,699,"Given information about one part, work out the whole",242,Find Missing Quantities,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,13.158,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,4.386,702,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,13.158,703,Express pictorial representations of objects as a ratio,334,Writing Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,7.018,704,Represent written scenarios as ratios,334,Writing Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,0.877,705,Solve problems in the form of: “how many more need to be added to make the ratio…”,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,3.509,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,7.018,707,Convert fractions to ratios,334,Writing Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,3.509,710,"Given the relationship x : y and x : z, deduce the relationship y : z",240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,3.509,711,"Given the relationship x : y and y : z, deduce the relationship x : z",240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,1.754,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,1.754,718,"Given information expressed in the same units, work out the scale",1647,Scale Drawing and Maps,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,1.754,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,1.754,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,7.895,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
22109,Believes that the order of terms in a ratio does not affect the relationship between the quantities,0.877,3770,"Given one side of a ratio, find the other side, supported by a tape diagram (US)",243,Direct Proportion,45,Proportion,32,Number
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,3.371,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,6.742,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,2.247,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,2.247,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,2.247,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,3.371,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,4.494,599,"Given a final total, work out what the percentage decrease has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,4.494,717,"Given a scale represented by a ratio in different units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,3.371,2026,Convert between cm and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,5.618,2027,Convert between mm and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,4.494,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,2.247,2032,Convert between km and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,3.371,2033,Convert between m and km,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,2.247,2047,Perform calculations with lengths when given in different units,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,5.618,2125,Perform calculations with volumes and capacities when given in different units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,1.124,2142,Complete multi-step conversions of mass that use division,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,2.247,2285,Calculate the surface area of a triangular based prism where the dimensions are given in different units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,2.247,2289,Calculate the surface area of other prisms where the dimensions are given in different units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,22.472,2298,Calculate the volume of a cuboid when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,2.247,2596,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in different units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,2.247,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,4.494,2605,"Calculate compound area involving circles and other shapes, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,1.124,2736,Calculate the distance travelled using a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,2.247,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,1.124,3156,Convert between cm³ and ml,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22110,Believes that calculations can be performed directly on measurements without converting them to the same units,2.247,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22111,"Believes that the numbers in a ratio directly indicate how many times larger one part is compared to the other, without considering the relative sizes of the parts",100.0,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
22114,"Thinks surface area is calculated by determining the space a solid occupies, confusing it with volume",100.0,2280,Calculate the surface area of a prism by counting the faces of cubes,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22116,"Believes that surface area of a prism is the area of the lateral faces only, neglecting to include the area of the two bases",33.333,2282,Calculate the surface area of a cuboid where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22116,"Believes that surface area of a prism is the area of the lateral faces only, neglecting to include the area of the two bases",33.333,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22116,"Believes that surface area of a prism is the area of the lateral faces only, neglecting to include the area of the two bases",33.333,2289,Calculate the surface area of other prisms where the dimensions are given in different units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22117,"Believes that converting any smaller metric unit to a larger one is equivalent to dividing by 10, incorrectly resulting in the digit being placed in the tenths column",25.0,2028,Convert between cm and m,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22117,"Believes that converting any smaller metric unit to a larger one is equivalent to dividing by 10, incorrectly resulting in the digit being placed in the tenths column",75.0,2029,Convert between m and cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22118,Assumes a ratio is part to whole instead of part to part,54.167,703,Express pictorial representations of objects as a ratio,334,Writing Ratios,46,Ratio,32,Number
22118,Assumes a ratio is part to whole instead of part to part,12.5,704,Represent written scenarios as ratios,334,Writing Ratios,46,Ratio,32,Number
22118,Assumes a ratio is part to whole instead of part to part,4.167,707,Convert fractions to ratios,334,Writing Ratios,46,Ratio,32,Number
22118,Assumes a ratio is part to whole instead of part to part,4.167,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
22118,Assumes a ratio is part to whole instead of part to part,4.167,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
22118,Assumes a ratio is part to whole instead of part to part,4.167,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
22118,Assumes a ratio is part to whole instead of part to part,16.667,3523,Write percentages as ratios,334,Writing Ratios,46,Ratio,32,Number
22119,"Believes that the notation for squaring a number represents the square number itself, not the operation of raising a number to the second power",100.0,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22120,Believes they can estimate an answer when not appropriate,11.111,162,Interpret and carry out mental division using a bar model,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22120,Believes they can estimate an answer when not appropriate,5.556,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22120,Believes they can estimate an answer when not appropriate,5.556,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22120,Believes they can estimate an answer when not appropriate,5.556,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
22120,Believes they can estimate an answer when not appropriate,11.111,481,Calculate which two integer values the decimal equivalent of a square root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
22120,Believes they can estimate an answer when not appropriate,5.556,572,Identify percentages of a shape where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
22120,Believes they can estimate an answer when not appropriate,5.556,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
22120,Believes they can estimate an answer when not appropriate,11.111,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22120,Believes they can estimate an answer when not appropriate,11.111,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22120,Believes they can estimate an answer when not appropriate,5.556,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
22120,Believes they can estimate an answer when not appropriate,11.111,2044,Convert from inches to cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22120,Believes they can estimate an answer when not appropriate,5.556,3535,Ordering rational and irrational numbers,248,Simplifying Surds,48,Surds,32,Number
22120,Believes they can estimate an answer when not appropriate,5.556,3769,Use double number lines to find missing values in linear direct proportion relationships (US),243,Direct Proportion,45,Proportion,32,Number
22121,"Assumes a given quantity for one side of a ratio is the unit value, without first dividing by the number of parts it represents",55.556,699,"Given information about one part, work out the whole",242,Find Missing Quantities,46,Ratio,32,Number
22121,"Assumes a given quantity for one side of a ratio is the unit value, without first dividing by the number of parts it represents",44.444,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
22124,Assumes any numerical quantity provided in a ratio problem represents the total amount,4.0,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22124,Assumes any numerical quantity provided in a ratio problem represents the total amount,4.0,699,"Given information about one part, work out the whole",242,Find Missing Quantities,46,Ratio,32,Number
22124,Assumes any numerical quantity provided in a ratio problem represents the total amount,4.0,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
22124,Assumes any numerical quantity provided in a ratio problem represents the total amount,16.0,701,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out the whole",242,Find Missing Quantities,46,Ratio,32,Number
22124,Assumes any numerical quantity provided in a ratio problem represents the total amount,52.0,702,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
22124,Assumes any numerical quantity provided in a ratio problem represents the total amount,20.0,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
22126,Does not know the definition of a square number,4.167,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22126,Does not know the definition of a square number,8.333,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
22126,Does not know the definition of a square number,12.5,353,Identify the factors of prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
22126,Does not know the definition of a square number,58.333,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22126,Does not know the definition of a square number,4.167,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22126,Does not know the definition of a square number,12.5,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",2.857,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,17,Write 2 digit numbers as words,202,Place Value,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.714,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.429,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",3.429,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",6.857,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.286,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",4.571,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.714,58,Can write Roman numerals between 10 and 100,1676,Roman Numerals,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,70,"Given the solution to one problem, deduce the answer to a related problem using a different operation",202,Place Value,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.286,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.429,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.714,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.714,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,116,3 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,117,3 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.429,158,Divide by 1,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,165,Carry out mental divisions when the answer leaves a remainder,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,169,Add integers up to 3 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",3.714,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",2.571,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.429,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",2.0,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,417,Use inequality notation to order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",3.429,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.429,864,Know the value of different denominations of notes,41,Basic Money,331,Money,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,868,Add amounts of money together to make a total between £10 and £100,41,Basic Money,331,Money,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,1144,"Given an ascending quadratic sequence expressed in numbers, write the next term",172,Quadratic Sequences,61,Sequences,49,Algebra
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",2.857,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,1656,Identify right-angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,1658,Compare and order angles by size,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.286,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,2047,Perform calculations with lengths when given in different units,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,2182,Tell the time to half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,2212,Convert between analogue and digital 12 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,2213,Convert between analogue and digital 24 hour clocks,209,Time,98,Units of Measurement,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.429,2224,Know how many days are in each month,209,Time,98,Units of Measurement,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,2256,Read information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,2350,Sort shapes based on basic properties,1987,Sorting Shapes,174,2D Names and Properties of Shapes,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,2355,Recognise perpendicular lines,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,2372,Identify a rectangle from a diagram,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,2376,Identify a rectangle when presented non-conventionally,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.429,2390,Identify a rhombus from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,2406,Identify a kite from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.714,2425,Describe the properties of an equilateral triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,2446,Describe the properties of a scalene triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.286,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.286,3234,Identify that a shape has been reflected,92,Reflection,278,Transformations,71,Geometry and Measure
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.429,3407,Identify pairs of numbers that satisfy an equation with two unknowns ,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.571,3559,Features and fees of a checking account,7291,Financial Literacy (US),331,Money,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",1.143,3595,Multiplications and their associated arrays,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22128,"Assumes that a question has only one correct answer, even when multiple answers are possible",0.857,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
22129,Confuses greater than and less than symbols,0.442,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,2.212,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,0.442,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,0.442,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,0.442,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,0.885,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,3.097,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,15.044,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,1.77,32,Use inequality notation to order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,0.442,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,0.442,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,0.442,107,Understand the commutativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,2.655,237,Use inequality notation to order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22129,Confuses greater than and less than symbols,7.08,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
22129,Confuses greater than and less than symbols,1.327,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
22129,Confuses greater than and less than symbols,1.77,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22129,Confuses greater than and less than symbols,0.442,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22129,Confuses greater than and less than symbols,0.442,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22129,Confuses greater than and less than symbols,4.867,417,Use inequality notation to order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
22129,Confuses greater than and less than symbols,0.442,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
22129,Confuses greater than and less than symbols,1.77,419,Use inequality notation to order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
22129,Confuses greater than and less than symbols,0.442,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22129,Confuses greater than and less than symbols,0.442,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22129,Confuses greater than and less than symbols,0.885,481,Calculate which two integer values the decimal equivalent of a square root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
22129,Confuses greater than and less than symbols,0.442,855,Use the order of operations to carry out calculations involving brackets,33,BIDMAS,144,Basic Arithmetic,32,Number
22129,Confuses greater than and less than symbols,7.522,1030,Represent a linear inequality with a single tail on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,0.885,1034,Represent a linear inequality in the form a ≤ x ≤ b (and other sign arrangements) on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,2.212,1036,"Given the representation of a linear inequality with a single tail on a number line, express it using inequality notation",165,Inequalities on Number Lines,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,1.77,1040,"Given the representation on a number line of a ≤ x ≤ b, express it using inequality notation",165,Inequalities on Number Lines,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,3.54,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,0.442,1052,Describe the solution to a graphical inequality involving a single diagonal line,167,Graphing Linear Inequalities (Shading Regions),59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,0.885,1065,"Represent the solution to a graphical inequality involving a combination of vertical, horizontal and diagonal lines",167,Graphing Linear Inequalities (Shading Regions),59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,0.885,1075,Solve positive quadratic inequalities by balancing e.g x² ≤ a,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,0.885,1083,"Given the solution to simple positive quadratic inequalities, e.g. x² < a, write the inequality",168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,0.885,1354,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22129,Confuses greater than and less than symbols,0.442,1529,Substitute positive non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
22129,Confuses greater than and less than symbols,0.885,1754,Recognise the notation for parallel lines,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
22129,Confuses greater than and less than symbols,0.442,2007,Read an integer on a scale where the required measurement is marked by a number,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
22129,Confuses greater than and less than symbols,1.327,2017,"Compare and order lengths written in the same units and record the results using >, < and =.",195,Length Units,98,Units of Measurement,71,Geometry and Measure
22129,Confuses greater than and less than symbols,0.442,2018,"Compare and order lengths written using different units and record the results using >, < and =.",195,Length Units,98,Units of Measurement,71,Geometry and Measure
22129,Confuses greater than and less than symbols,1.77,2084,"Compare and order volumes and capacity written using different units and record the results using >, < and =",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22129,Confuses greater than and less than symbols,0.442,2131,"Compare and order weights written in the same units and record the results using >, < and =.",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22129,Confuses greater than and less than symbols,0.885,2159,Read a positive integer temperature from a thermometer,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
22129,Confuses greater than and less than symbols,3.982,2165,"Compare and order temperatures written in the same units and record the results using >, < and =.",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
22129,Confuses greater than and less than symbols,0.885,2775,Solve missing number problems involving the range,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
22129,Confuses greater than and less than symbols,8.85,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,2.655,3033,Use inequality notation to order a negative and a positive integer,7275,Inequality notation,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,1.327,3141,Solve quadratic inequalities from the graph of the quadratic,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,1.327,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22129,Confuses greater than and less than symbols,0.885,3361,Represent and interpret inequalities using a bar model,7280,Inequalities on a Bar Model,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,3.097,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
22129,Confuses greater than and less than symbols,1.327,3525,Identify if a quantity is increased or decreased when multiplied by a fraction,231,Multiplying Fractions,39,Fractions,32,Number
22130,Believes a number written next to a variable represents a place value rather than multiplication,2.439,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22130,Believes a number written next to a variable represents a place value rather than multiplication,2.439,929,Work out the equation of a line when given a positive gradient and a point on the line,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
22130,Believes a number written next to a variable represents a place value rather than multiplication,2.439,985,"Given a positive x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
22130,Believes a number written next to a variable represents a place value rather than multiplication,9.756,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
22130,Believes a number written next to a variable represents a place value rather than multiplication,19.512,1103,Use the nth term rule for ascending integer linear sequences to find another term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
22130,Believes a number written next to a variable represents a place value rather than multiplication,7.317,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
22130,Believes a number written next to a variable represents a place value rather than multiplication,29.268,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
22130,Believes a number written next to a variable represents a place value rather than multiplication,2.439,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
22130,Believes a number written next to a variable represents a place value rather than multiplication,2.439,1529,Substitute positive non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
22130,Believes a number written next to a variable represents a place value rather than multiplication,2.439,1637,Given f(x) substitute positive values of x,7295,Function Notation,7294,Functions,49,Algebra
22130,Believes a number written next to a variable represents a place value rather than multiplication,14.634,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
22130,Believes a number written next to a variable represents a place value rather than multiplication,4.878,3387,Substitute positive integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
22131,Believes the value of an integer is determined by the digits at the end,51.515,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
22131,Believes the value of an integer is determined by the digits at the end,6.061,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
22131,Believes the value of an integer is determined by the digits at the end,9.091,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
22131,Believes the value of an integer is determined by the digits at the end,12.121,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22131,Believes the value of an integer is determined by the digits at the end,3.03,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22131,Believes the value of an integer is determined by the digits at the end,3.03,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
22131,Believes the value of an integer is determined by the digits at the end,9.091,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
22131,Believes the value of an integer is determined by the digits at the end,6.061,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.98,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.49,74,Solve problems that combine addition or subtraction with division,1975,Combining Operations,144,Basic Arithmetic,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.49,112,2 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.49,124,5 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,2.451,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.98,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.49,445,Multiply mixed number fraction in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.49,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,1.471,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,2.941,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,19.118,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,3.431,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,6.373,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.98,643,Form equations in the form y = kx from direct proportion scenarios,243,Direct Proportion,45,Proportion,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.98,667,Complete missing values in tables for variables with the proportional relationship y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.49,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,3.431,708,Write ratios as functions,334,Writing Ratios,46,Ratio,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,1.961,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,1.961,715,"Given a scale represented by a ratio in the same units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,1.961,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.98,718,"Given information expressed in the same units, work out the scale",1647,Scale Drawing and Maps,46,Ratio,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.49,886,"Given an exchange rate x = ny, convert to work out the number of x’s for a given y",332,Currency Conversions,331,Money,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.49,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
22132,Believes proportional relationships are additive rather than multiplicative,0.98,1876,Calculate time where speed and distance are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,2.451,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,3.431,2040,Convert from kilometers to miles,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,0.49,2044,Convert from inches to cm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,0.49,2118,Convert from litres to pints when the conversion is given,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,0.49,2124,Perform calculations with volumes and capacities when given in the same units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,0.49,2234,Convert from days to hours,209,Time,98,Units of Measurement,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,0.98,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,0.98,2634,Distinguish between congruency and similarity,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,1.471,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,2.941,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,0.98,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,4.412,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,1.471,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,1.471,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,1.471,3170,Recognise an equation that represents direct proportion,243,Direct Proportion,45,Proportion,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.49,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
22132,Believes proportional relationships are additive rather than multiplicative,0.49,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
22132,Believes proportional relationships are additive rather than multiplicative,0.98,3269,Multiply 2 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.98,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,1.961,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,3.922,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22132,Believes proportional relationships are additive rather than multiplicative,2.451,3601,Complete conversion tables,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22132,Believes proportional relationships are additive rather than multiplicative,1.961,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.98,3768,Calculate unit rates from a situation,243,Direct Proportion,45,Proportion,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,3.922,3769,Use double number lines to find missing values in linear direct proportion relationships (US),243,Direct Proportion,45,Proportion,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,1.471,3795,Identify the constant of proportionality from a linear graph,243,Direct Proportion,45,Proportion,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.98,3796,Form equations in the form y = kx from direct proportion tables,243,Direct Proportion,45,Proportion,32,Number
22132,Believes proportional relationships are additive rather than multiplicative,0.49,3840,Form and solve equations from situations described in words,64,Linear Equations,154,Solving Equations,49,Algebra
22134,"Assumes a filled circle on a number line represents strict inequality (< or >), and an unfilled circle represents inclusive inequality (<= or >=)",36.667,1030,Represent a linear inequality with a single tail on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
22134,"Assumes a filled circle on a number line represents strict inequality (< or >), and an unfilled circle represents inclusive inequality (<= or >=)",26.667,1034,Represent a linear inequality in the form a ≤ x ≤ b (and other sign arrangements) on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
22134,"Assumes a filled circle on a number line represents strict inequality (< or >), and an unfilled circle represents inclusive inequality (<= or >=)",6.667,1035,Represent a linear inequality in the form x ≤ a or x ≥ b (and other sign arrangements) on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
22134,"Assumes a filled circle on a number line represents strict inequality (< or >), and an unfilled circle represents inclusive inequality (<= or >=)",20.0,1036,"Given the representation of a linear inequality with a single tail on a number line, express it using inequality notation",165,Inequalities on Number Lines,59,Inequalities,49,Algebra
22134,"Assumes a filled circle on a number line represents strict inequality (< or >), and an unfilled circle represents inclusive inequality (<= or >=)",5.0,3116,Interpret a linear inequality represented on a number line by writing down the integer solution,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
22134,"Assumes a filled circle on a number line represents strict inequality (< or >), and an unfilled circle represents inclusive inequality (<= or >=)",1.667,3117,Interpret linear inequalities represented on number lines to find the solution to both inequalities,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
22134,"Assumes a filled circle on a number line represents strict inequality (< or >), and an unfilled circle represents inclusive inequality (<= or >=)",3.333,3509,Read values from piecewise functions,58,Real Life Graphs,158,Other Graphs,49,Algebra
22135,Assumes a number only needs to be a multiple of one number in the set to be considered a common multiple,16.667,334,Identify common factors of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
22135,Assumes a number only needs to be a multiple of one number in the set to be considered a common multiple,11.111,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22135,Assumes a number only needs to be a multiple of one number in the set to be considered a common multiple,22.222,343,Identify common multiples of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22135,Assumes a number only needs to be a multiple of one number in the set to be considered a common multiple,11.111,344,Identify common multiples of three or more numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22135,Assumes a number only needs to be a multiple of one number in the set to be considered a common multiple,22.222,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22135,Assumes a number only needs to be a multiple of one number in the set to be considered a common multiple,16.667,346,Identify the Lowest Common Multiple of three or more numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22136,Confuses the terms 'power' and 'multiple',14.286,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22136,Confuses the terms 'power' and 'multiple',85.714,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22137,Believes the frequency count (the number of dots) in a dot plot represents the value of the variable being measured,70.0,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22137,Believes the frequency count (the number of dots) in a dot plot represents the value of the variable being measured,10.0,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22137,Believes the frequency count (the number of dots) in a dot plot represents the value of the variable being measured,20.0,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22138,Believes a grouped frequency diagram is used to show the relationship between two variables,100.0,2918,Identify when it is appropriate to use a frequency diagram,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
22139,"Believes a variable can hold any value, ignoring any constraints imposed by the equation",50.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
22139,"Believes a variable can hold any value, ignoring any constraints imposed by the equation",50.0,3407,Identify pairs of numbers that satisfy an equation with two unknowns ,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
22140,Treats the coefficient of a variable as a constant term within the expression,100.0,3536,Forming equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22151,Believes that the range should be calculated based on the theoretical limits of a variable rather than the actual data set,33.333,2793,Calculate the range from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
22151,Believes that the range should be calculated based on the theoretical limits of a variable rather than the actual data set,66.667,2816,Calculate the range from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
22157,"Believes that the median of an even dataset is simply one of the middle values, not the average of the two middle values",95.833,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22157,"Believes that the median of an even dataset is simply one of the middle values, not the average of the two middle values",4.167,2819,Draw a box plot from raw data,104,Box Plots,342,Data Representation,101,Data and Statistics
22162,"Thinks mean absolute deviation represents the central tendency of a data set, similar to the mean or median, rather than a measure of variability",100.0,3540,Calculate and interpret the mean absolute deviation of a data set,7306,Measures of Deviation,338,Data Processing,101,Data and Statistics
22164,Believes that the range of a data set is the same as the sum of all its values,100.0,3605,Drawing and interpreting line plots involving fractions (same denominator),7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22166,Believes that removing the % sign from a percentage directly converts it into a fraction without further calculation,50.0,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22166,Believes that removing the % sign from a percentage directly converts it into a fraction without further calculation,50.0,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",1.449,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",1.449,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",4.348,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",2.899,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",2.899,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",2.899,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",2.899,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",2.899,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",24.638,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",2.899,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",44.928,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
22168,"Believes that estimation involves rounding all numbers down, regardless of relevant digits",5.797,3632,Estimate the value of a fraction addition or subtraction using benchmark fractions,228,Ordering Fractions,39,Fractions,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",10.101,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",6.061,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,120,4 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",5.051,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",4.04,125,5 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",3.03,145,10 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",6.061,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",2.02,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,195,Divide integers up to 2 digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",2.02,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",2.02,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",4.04,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,867,Add amounts of money together to make a total between £1 and £10,41,Basic Money,331,Money,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",2.02,871,Subtract amounts of money with values between £10 and £100,41,Basic Money,331,Money,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",2.02,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",2.02,2499,Use the properties of a cylinder to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,2739,"Given the rate of acceleration or deceleration, complete missing values on a speed-time graph",7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",2.02,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",8.081,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",2.02,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",6.061,3602,Solve money problems using the 4 operations where the currency is dollars,41,Basic Money,331,Money,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",4.04,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",4.04,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",2.02,3657,Represent word problems on a number line,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",4.04,3674,Form equations for multi-step situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22169,"Believes word problems can be solved by adding all given numbers, regardless of context",1.01,3696,Perform basic calculations involving saving,7291,Financial Literacy (US),331,Money,32,Number
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",1.639,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",4.918,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",3.279,2370,Use the properties of a square to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",1.639,2378,Use the properties of a rectangle to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",6.557,2512,Use the properties of another type of prism to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",3.279,2581,"Given the area of a rectangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",6.557,2585,"Given the area of a trapezium, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",1.639,2587,"Given the area of an isosceles triangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",4.918,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",1.639,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",3.279,2601,"Calculate compound area involving just rectangles and squares, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",8.197,2602,"Calculate compound area involving rectangles, squares and triangles, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",1.639,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",32.787,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",6.557,2611,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in different units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22170,"Believes that visual estimation is sufficient for determining side lengths, even in diagrams not drawn to scale",11.475,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22171,Believes line segments within a shape can be assumed to be equal without taking into account the shape's properties,11.111,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22171,Believes line segments within a shape can be assumed to be equal without taking into account the shape's properties,3.704,2394,Use the properties of a rhombus to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
22171,Believes line segments within a shape can be assumed to be equal without taking into account the shape's properties,22.222,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
22171,Believes line segments within a shape can be assumed to be equal without taking into account the shape's properties,7.407,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22171,Believes line segments within a shape can be assumed to be equal without taking into account the shape's properties,51.852,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22171,Believes line segments within a shape can be assumed to be equal without taking into account the shape's properties,3.704,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22172,Struggles to identify corresponding side lengths on different faces of 3D shapes,50.0,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22172,Struggles to identify corresponding side lengths on different faces of 3D shapes,50.0,2499,Use the properties of a cylinder to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22173,"Believes when decomposing a shape to find area, sides can be multiplied together in any pairings e.g. opposite sides",15.385,74,Solve problems that combine addition or subtraction with division,1975,Combining Operations,144,Basic Arithmetic,32,Number
22173,"Believes when decomposing a shape to find area, sides can be multiplied together in any pairings e.g. opposite sides",23.077,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22173,"Believes when decomposing a shape to find area, sides can be multiplied together in any pairings e.g. opposite sides",46.154,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22173,"Believes when decomposing a shape to find area, sides can be multiplied together in any pairings e.g. opposite sides",15.385,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22175,Confuses skewed and symmetrical when looking at a visual representation of data,100.0,3528,Identify whether a data set is skewed from a visual representation,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
22176,"Believes that when counting squares to measure area, any part of a square contributes a full unit to the area, regardless of how much of the square is filled",4.762,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22176,"Believes that when counting squares to measure area, any part of a square contributes a full unit to the area, regardless of how much of the square is filled",66.667,2561,"Find the area of non-rectilinear shapes by counting squares, where all squares are either whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22176,"Believes that when counting squares to measure area, any part of a square contributes a full unit to the area, regardless of how much of the square is filled",4.762,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22176,"Believes that when counting squares to measure area, any part of a square contributes a full unit to the area, regardless of how much of the square is filled",23.81,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22177,Believes the percentage equivalent of a fraction is given by its denominator,20.0,370,Convert fractions to single digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22177,Believes the percentage equivalent of a fraction is given by its denominator,33.333,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22177,Believes the percentage equivalent of a fraction is given by its denominator,13.333,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22177,Believes the percentage equivalent of a fraction is given by its denominator,33.333,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22178,Believes that the interquartile range is based on the theoretical limits of a variable rather than the actual data set,100.0,2815,Calculate the interquartile range from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
22179,Believes that the ratio a:b would convert to fractions 1/a and 1/b,100.0,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
22180,"Believes that finding the area of a parallelogram requires halving, confusing this with area of a triangle",76.923,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22180,"Believes that finding the area of a parallelogram requires halving, confusing this with area of a triangle",23.077,2582,"Given the area of a parallelogram, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22181,"Believes the mean of grouped data is calculated by dividing the number of categories, not the sum of values",60.0,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
22181,"Believes the mean of grouped data is calculated by dividing the number of categories, not the sum of values",40.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
22182,Believes that a fraction can be converted to a percentage by inserting a decimal point between the numerator and denominator,16.667,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22182,Believes that a fraction can be converted to a percentage by inserting a decimal point between the numerator and denominator,33.333,370,Convert fractions to single digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22182,Believes that a fraction can be converted to a percentage by inserting a decimal point between the numerator and denominator,33.333,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22182,Believes that a fraction can be converted to a percentage by inserting a decimal point between the numerator and denominator,16.667,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22183,"Believes the median of an even dataset is the sum of the two middle values, not their average",100.0,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22184,Believes median cannot be found for an even dataset,50.0,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22184,Believes median cannot be found for an even dataset,50.0,2771,Understand the limitations of the median,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22185,Believes that the ratio a:b would convert to fractions a/b and b/a,78.947,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
22185,Believes that the ratio a:b would convert to fractions a/b and b/a,21.053,707,Convert fractions to ratios,334,Writing Ratios,46,Ratio,32,Number
22186,"Believes that in a vertical box plot, values are read from top to bottom (so a lower line shows a higher value)",66.667,2821,Compare two box plots using the medians,104,Box Plots,342,Data Representation,101,Data and Statistics
22186,"Believes that in a vertical box plot, values are read from top to bottom (so a lower line shows a higher value)",33.333,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
22187,"Believes higher quartiles mean a higher IQR, even if the difference between them is smaller",66.667,2821,Compare two box plots using the medians,104,Box Plots,342,Data Representation,101,Data and Statistics
22187,"Believes higher quartiles mean a higher IQR, even if the difference between them is smaller",33.333,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
22188,Thinks average always refers to mean,100.0,2821,Compare two box plots using the medians,104,Box Plots,342,Data Representation,101,Data and Statistics
22194,"Believes that numbers ending in 0, 2, 4, 6, or 8 are odd and those ending in 1, 3, 5, 7, or 9 are even",20.0,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
22194,"Believes that numbers ending in 0, 2, 4, 6, or 8 are odd and those ending in 1, 3, 5, 7, or 9 are even",6.667,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
22194,"Believes that numbers ending in 0, 2, 4, 6, or 8 are odd and those ending in 1, 3, 5, 7, or 9 are even",10.0,326,Identify odd and even numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
22194,"Believes that numbers ending in 0, 2, 4, 6, or 8 are odd and those ending in 1, 3, 5, 7, or 9 are even",16.667,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22194,"Believes that numbers ending in 0, 2, 4, 6, or 8 are odd and those ending in 1, 3, 5, 7, or 9 are even",10.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22194,"Believes that numbers ending in 0, 2, 4, 6, or 8 are odd and those ending in 1, 3, 5, 7, or 9 are even",23.333,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
22194,"Believes that numbers ending in 0, 2, 4, 6, or 8 are odd and those ending in 1, 3, 5, 7, or 9 are even",13.333,3593,Identify properties of a pattern,173,Other Sequences,61,Sequences,49,Algebra
22200,"Believes that both slant height and perpendicular height are needed to calculate the area of a triangle, misunderstanding the role of height in the area formula",40.0,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22200,"Believes that both slant height and perpendicular height are needed to calculate the area of a triangle, misunderstanding the role of height in the area formula",40.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22200,"Believes that both slant height and perpendicular height are needed to calculate the area of a triangle, misunderstanding the role of height in the area formula",20.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22201,"Believes that a cube can have sides of different lengths, similar to a rectangular prism",66.667,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22201,"Believes that a cube can have sides of different lengths, similar to a rectangular prism",33.333,2485,Use the properties of a cube to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22202,Believes that the surface area of a 3D shape is the same as the area of one of its faces,25.0,2281,Calculate the surface area of a cube,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22202,Believes that the surface area of a 3D shape is the same as the area of one of its faces,12.5,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22202,Believes that the surface area of a 3D shape is the same as the area of one of its faces,12.5,2288,Calculate the surface area of other prisms where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22202,Believes that the surface area of a 3D shape is the same as the area of one of its faces,12.5,2294,"Given the surface area of a another type of prism, work out missing information",188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22202,Believes that the surface area of a 3D shape is the same as the area of one of its faces,12.5,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22202,Believes that the surface area of a 3D shape is the same as the area of one of its faces,25.0,2320,Calculate the surface area of a hemisphere,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22209,"Believes that ratios can be approximated without precise calculation, treating them as rough estimates rather than exact values",33.333,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
22209,"Believes that ratios can be approximated without precise calculation, treating them as rough estimates rather than exact values",16.667,696,"Divide a quantity into three or more parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
22209,"Believes that ratios can be approximated without precise calculation, treating them as rough estimates rather than exact values",33.333,715,"Given a scale represented by a ratio in the same units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
22209,"Believes that ratios can be approximated without precise calculation, treating them as rough estimates rather than exact values",16.667,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22212,"Believes that surface area is calculated by summing the lengths of all edges, rather than considering the areas of the faces",50.0,2281,Calculate the surface area of a cube,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22212,"Believes that surface area is calculated by summing the lengths of all edges, rather than considering the areas of the faces",50.0,2282,Calculate the surface area of a cuboid where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22213,"Thinks subtraction determines the number of times one number fits into another, confusing it with division",25.0,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
22213,"Thinks subtraction determines the number of times one number fits into another, confusing it with division",25.0,198,Divide integers of 3 or more digits using long division,208,Written Division,144,Basic Arithmetic,32,Number
22213,"Thinks subtraction determines the number of times one number fits into another, confusing it with division",12.5,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
22213,"Thinks subtraction determines the number of times one number fits into another, confusing it with division",12.5,3674,Form equations for multi-step situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22213,"Thinks subtraction determines the number of times one number fits into another, confusing it with division",25.0,3730,Represent two step problems involving multiplication and division using arrays,1975,Combining Operations,144,Basic Arithmetic,32,Number
22218,Believes that the total to be shared in a ratio is the difference between the parts,100.0,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
22220,"Believes that ratios can only be used for sharing amounts of the same item, e.g. red marbles to blue marbles not marbles to cubes",100.0,703,Express pictorial representations of objects as a ratio,334,Writing Ratios,46,Ratio,32,Number
22221,"Believes that calculating surface area involves summing all the dimensions provided, rather than multiplying relevant dimensions",100.0,2282,Calculate the surface area of a cuboid where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22222,Believes there are 16 inches in a foot,100.0,3642,Converting between customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22223,"When dividing fractions, believes after taking the reciprocal of the second fraction you still divide, rather than multiply, the numerators and denominators",66.667,451,Divide improper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
22223,"When dividing fractions, believes after taking the reciprocal of the second fraction you still divide, rather than multiply, the numerators and denominators",33.333,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
22224,Believes dividing by a non-unit fraction is equivalent to multiplying by its denominator (overgeneralises from unit fractions),66.667,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
22224,Believes dividing by a non-unit fraction is equivalent to multiplying by its denominator (overgeneralises from unit fractions),33.333,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
22226,"Given a conversion ratio that is in the form a:b but not 1:b, thinks they can still use b as a conversion factor between the given units",100.0,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22227,Believes that the ratio a:b can be converted to the decimal a.b to express the multiplicative relationship between the parts,100.0,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
22228,"Believes that the difference between the sides of a ratio gives the multiplicative relationship, e.g. a difference of 2 means one side is twice as big",33.333,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22228,"Believes that the difference between the sides of a ratio gives the multiplicative relationship, e.g. a difference of 2 means one side is twice as big",66.667,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
22229,"Believes the total number of parts in a ratio gives the multiplicative relationship, e.g. a total of 3 parts means one side is 3 times as big",50.0,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22229,"Believes the total number of parts in a ratio gives the multiplicative relationship, e.g. a total of 3 parts means one side is 3 times as big",50.0,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
22230,Does not recognise the multiplicative relationship between sides of the ratio 1:n,100.0,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
22231,"Believes that all ratios are in the form part-to-whole, not part-to-part",4.762,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
22231,"Believes that all ratios are in the form part-to-whole, not part-to-part",9.524,690,Reduce a ratio involving two numbers to its simplest form,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
22231,"Believes that all ratios are in the form part-to-whole, not part-to-part",14.286,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
22231,"Believes that all ratios are in the form part-to-whole, not part-to-part",9.524,707,Convert fractions to ratios,334,Writing Ratios,46,Ratio,32,Number
22231,"Believes that all ratios are in the form part-to-whole, not part-to-part",4.762,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
22231,"Believes that all ratios are in the form part-to-whole, not part-to-part",23.81,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22231,"Believes that all ratios are in the form part-to-whole, not part-to-part",14.286,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
22231,"Believes that all ratios are in the form part-to-whole, not part-to-part",9.524,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
22231,"Believes that all ratios are in the form part-to-whole, not part-to-part",4.762,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
22231,"Believes that all ratios are in the form part-to-whole, not part-to-part",4.762,3770,"Given one side of a ratio, find the other side, supported by a tape diagram (US)",243,Direct Proportion,45,Proportion,32,Number
22232,"Believes they can accurately find the area of shapes on a grid by estimating the size of partial squares used, rather than calculating",100.0,2574,Calculate the area of a right-angled triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22234,Does not realise area can be found by calculation rather than counting squares,100.0,2574,Calculate the area of a right-angled triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22235,Does not recognise that area is additive,100.0,3145,Calculate the area of a scalene triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22236,"Believes the general area of a triangle formula is based on cosine, not sine",100.0,1992,Calculate the area of a triangle using ½ ab sin(C) ,281,Area of Non Right-angled Triangles,97,Basic Trigonometry,71,Geometry and Measure
22237,"Believes that if a and b are in a ratio of e.g. 1:2, then a = 2b, misinterpreting the direction of the multiplicative relationship",45.455,708,Write ratios as functions,334,Writing Ratios,46,Ratio,32,Number
22237,"Believes that if a and b are in a ratio of e.g. 1:2, then a = 2b, misinterpreting the direction of the multiplicative relationship",18.182,709,Write functions as ratios,334,Writing Ratios,46,Ratio,32,Number
22237,"Believes that if a and b are in a ratio of e.g. 1:2, then a = 2b, misinterpreting the direction of the multiplicative relationship",18.182,3190,Represent an equation using a bar model,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22237,"Believes that if a and b are in a ratio of e.g. 1:2, then a = 2b, misinterpreting the direction of the multiplicative relationship",18.182,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
22238,Confuses the number of groups with the size of each group when representing division,100.0,3705,Use a strip diagram to represent a multi-step problem,1975,Combining Operations,144,Basic Arithmetic,32,Number
22239,Confuses sphere and cylinder,100.0,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22240,Confuses hemisphere and cylinder,100.0,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22241,Confuses cylinders with cubes,33.333,2496,Identify a cylinder from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22241,Confuses cylinders with cubes,66.667,2525,Identify a sphere when presented non-conventionally,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22243,"Believes that the Pythagorean theorem always involves adding the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",1.961,2317,Calculate the surface area of a triangular-based pyramid where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22243,"Believes that the Pythagorean theorem always involves adding the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",5.882,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22243,"Believes that the Pythagorean theorem always involves adding the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",1.961,2615,Recall the correct formula to calculate the length of the hypotenuse of a 2D right-angled triangle in a 3D Pythagoras question,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
22243,"Believes that the Pythagorean theorem always involves adding the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",3.922,2618,Calculate the length of a non-hypotenuse in a 2D right-angled triangle in a 3D question using Pythagoras’ Theorem,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
22243,"Believes that the Pythagorean theorem always involves adding the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",1.961,2621,Recall the correct formula to calculate the length of the hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
22243,"Believes that the Pythagorean theorem always involves adding the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",17.647,2622,Recall the correct formula to calculate the length of a non-hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
22243,"Believes that the Pythagorean theorem always involves adding the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",54.902,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
22243,"Believes that the Pythagorean theorem always involves adding the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",7.843,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
22243,"Believes that the Pythagorean theorem always involves adding the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",3.922,2626,Solve problems in 2D that require the use of Pythagoras twice,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
22244,"Believes that the multiplier for percentage increase is the decimal equivalent of the percentage, without adding 1",8.333,377,Convert three or more digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22244,"Believes that the multiplier for percentage increase is the decimal equivalent of the percentage, without adding 1",50.0,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
22244,"Believes that the multiplier for percentage increase is the decimal equivalent of the percentage, without adding 1",33.333,602,Identify percentage increase multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
22244,"Believes that the multiplier for percentage increase is the decimal equivalent of the percentage, without adding 1",8.333,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22245,"When asked to find a percentage over 100%, assumes they only need to find the part in excess of 100%",16.667,574,Identify percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
22245,"When asked to find a percentage over 100%, assumes they only need to find the part in excess of 100%",66.667,578,Calculate percentage of an amount mentally where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
22245,"When asked to find a percentage over 100%, assumes they only need to find the part in excess of 100%",16.667,594,Increase a number by a given percentage mentally where the percent is greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
22246,Does not recognise units of mass,100.0,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22248,"Believes that the given part of a ratio represents the whole quantity, not just a part of it",3.846,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
22248,"Believes that the given part of a ratio represents the whole quantity, not just a part of it",3.846,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22248,"Believes that the given part of a ratio represents the whole quantity, not just a part of it",76.923,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
22248,"Believes that the given part of a ratio represents the whole quantity, not just a part of it",3.846,702,"Given information about the relationship between two parts (e.g. one part is worth 5 more than another), work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
22248,"Believes that the given part of a ratio represents the whole quantity, not just a part of it",3.846,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
22248,"Believes that the given part of a ratio represents the whole quantity, not just a part of it",3.846,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
22248,"Believes that the given part of a ratio represents the whole quantity, not just a part of it",3.846,3770,"Given one side of a ratio, find the other side, supported by a tape diagram (US)",243,Direct Proportion,45,Proportion,32,Number
22256,Believes that making a number n times smaller involves multiplying by n instead of dividing by n,50.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
22256,Believes that making a number n times smaller involves multiplying by n instead of dividing by n,50.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
22257,Believes that numbers without an explicit exponent are not considered to have any power,15.385,458,Recognise when a number is written in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
22257,Believes that numbers without an explicit exponent are not considered to have any power,15.385,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22257,Believes that numbers without an explicit exponent are not considered to have any power,23.077,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22257,Believes that numbers without an explicit exponent are not considered to have any power,30.769,563,Multiplication and division law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22257,Believes that numbers without an explicit exponent are not considered to have any power,15.385,1611,Simplify an algebraic fraction by dividing by a term involving a number and a letter,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
22266,Believes the range of a data set is calculated by adding the largest and smallest values instead of subtracting the smallest from the largest,10.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
22266,Believes the range of a data set is calculated by adding the largest and smallest values instead of subtracting the smallest from the largest,5.0,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
22266,Believes the range of a data set is calculated by adding the largest and smallest values instead of subtracting the smallest from the largest,10.0,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
22266,Believes the range of a data set is calculated by adding the largest and smallest values instead of subtracting the smallest from the largest,10.0,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
22266,Believes the range of a data set is calculated by adding the largest and smallest values instead of subtracting the smallest from the largest,50.0,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
22266,Believes the range of a data set is calculated by adding the largest and smallest values instead of subtracting the smallest from the largest,10.0,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22266,Believes the range of a data set is calculated by adding the largest and smallest values instead of subtracting the smallest from the largest,5.0,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22268,"Believes that dividing by a decimal is equivalent to dividing by the whole number formed by its digits, ignoring the need to adjust for place value",66.667,886,"Given an exchange rate x = ny, convert to work out the number of x’s for a given y",332,Currency Conversions,331,Money,32,Number
22268,"Believes that dividing by a decimal is equivalent to dividing by the whole number formed by its digits, ignoring the need to adjust for place value",33.333,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
22273,"Believes that the mean absolute deviation is calculated without dividing by the number of data points, treating it as just the sum of absolute differences",100.0,3540,Calculate and interpret the mean absolute deviation of a data set,7306,Measures of Deviation,338,Data Processing,101,Data and Statistics
22278,Believes a reflection in the y axis changes the sign of the x and y coordinates,33.333,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
22278,Believes a reflection in the y axis changes the sign of the x and y coordinates,66.667,3550,"Know how the signs of an ordered pair will change, when it is reflected in one or both of the axes",92,Reflection,278,Transformations,71,Geometry and Measure
22279,Believes quadrants are numbered clockwise,100.0,3549,Identify the quadrant that a coordinate lies in,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22280,Believes quadrants are numbered starting from the top left,50.0,3549,Identify the quadrant that a coordinate lies in,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22280,Believes quadrants are numbered starting from the top left,50.0,3780,"Given a quadrant, identify a coordinate that would lie in it",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22281,Believes that the symbols '>' and '<' represent inclusive not strict inequalities,4.762,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22281,Believes that the symbols '>' and '<' represent inclusive not strict inequalities,9.524,237,Use inequality notation to order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22281,Believes that the symbols '>' and '<' represent inclusive not strict inequalities,14.286,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
22281,Believes that the symbols '>' and '<' represent inclusive not strict inequalities,14.286,1046,Solve linear inequalities where the variable is negative,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
22281,Believes that the symbols '>' and '<' represent inclusive not strict inequalities,4.762,1047,Interpret the solution to linear inequalities by writing down the largest integer value that satisfies the inequality,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
22281,Believes that the symbols '>' and '<' represent inclusive not strict inequalities,9.524,2795,Interpret the values in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
22281,Believes that the symbols '>' and '<' represent inclusive not strict inequalities,14.286,2930,Fill in regions of a double Venn diagram with numbers from given information,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
22281,Believes that the symbols '>' and '<' represent inclusive not strict inequalities,9.524,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
22281,Believes that the symbols '>' and '<' represent inclusive not strict inequalities,9.524,3137,List all possible solutions to a linear inequality,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
22281,Believes that the symbols '>' and '<' represent inclusive not strict inequalities,9.524,3139,Understand set notation when used with inequalities,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
22282,"Believes that ""exactly x"" includes the values below x",100.0,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22283,Thinks the IQR is the midpoint value (confusing with median),100.0,2815,Calculate the interquartile range from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
22285,Does not recognise when a worded question requires finding factors or multiples of a number,100.0,347,Recognise when to find a multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22286,Believes a total is always found by adding any numbers in the question,33.333,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22286,Believes a total is always found by adding any numbers in the question,33.333,644,Work out missing quantities from direct proportion problems using an equation in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
22286,Believes a total is always found by adding any numbers in the question,33.333,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
22288,Believes that dividing a number by 10^n requires moving the digits n-1 place value columns to the right,8.333,67,Divide integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
22288,Believes that dividing a number by 10^n requires moving the digits n-1 place value columns to the right,41.667,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
22288,Believes that dividing a number by 10^n requires moving the digits n-1 place value columns to the right,16.667,316,Divide decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
22288,Believes that dividing a number by 10^n requires moving the digits n-1 place value columns to the right,25.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22288,Believes that dividing a number by 10^n requires moving the digits n-1 place value columns to the right,8.333,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
22289,"Believes that a decimal divided by 10^n will have n leading zeroes in the quotient, regardless of the original position of the decimal point",100.0,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
22290,"Believes dividing a decimal by 10^n means the quotient will have n leading zeroes after the decimal point, regardless of the original position of the decimal point",50.0,316,Divide decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
22290,"Believes dividing a decimal by 10^n means the quotient will have n leading zeroes after the decimal point, regardless of the original position of the decimal point",50.0,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
22291,Believes dividing a decimal by a power of 10 affects the integer part only,66.667,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
22291,Believes dividing a decimal by a power of 10 affects the integer part only,33.333,322,Divide two decimals with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22292,Assumes the smaller number must always be the numerator (the part) and the larger number must always be the denominator (the whole) when calculating one number as a percentage of another,100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
22294,"Believes that only whole or half squares contribute to the area, ignoring smaller fractional parts",10.0,2561,"Find the area of non-rectilinear shapes by counting squares, where all squares are either whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22294,"Believes that only whole or half squares contribute to the area, ignoring smaller fractional parts",60.0,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22294,"Believes that only whole or half squares contribute to the area, ignoring smaller fractional parts",30.0,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22297,Believes that the whole number part of a mixed number should be multiplied by the numerator instead of the denominator when converting to an improper fraction,83.333,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
22297,Believes that the whole number part of a mixed number should be multiplied by the numerator instead of the denominator when converting to an improper fraction,16.667,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
22301,Believes that volume is determined by counting the area of one face rather than considering all three dimensions,33.333,2080,Measure and estimate the volume and capacity of objects in terms of other objects,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22301,Believes that volume is determined by counting the area of one face rather than considering all three dimensions,44.444,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22301,Believes that volume is determined by counting the area of one face rather than considering all three dimensions,22.222,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22302,"Believes that only numerators determine the ratio between fractions, ignoring the role of denominators",100.0,707,Convert fractions to ratios,334,Writing Ratios,46,Ratio,32,Number
22306,Believes that simplifying a fraction involves approximating rather than finding an equivalent fraction with smaller terms,66.667,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
22306,Believes that simplifying a fraction involves approximating rather than finding an equivalent fraction with smaller terms,33.333,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
22308,Believes that percentages are whole numbers and can be directly written as fractions with a denominator of 1,13.333,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22308,Believes that percentages are whole numbers and can be directly written as fractions with a denominator of 1,46.667,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22308,Believes that percentages are whole numbers and can be directly written as fractions with a denominator of 1,40.0,377,Convert three or more digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22313,"Believes that only numbers written in digits are relevant for calculations, disregarding those written in words",50.0,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
22313,"Believes that only numbers written in digits are relevant for calculations, disregarding those written in words",25.0,868,Add amounts of money together to make a total between £10 and £100,41,Basic Money,331,Money,32,Number
22313,"Believes that only numbers written in digits are relevant for calculations, disregarding those written in words",25.0,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22314,"Believes that a larger quantity always equates to better value, ignoring the cost per unit",41.667,712,Solve best value problems by comparing price for a fixed unit bought,1059,Best Value,46,Ratio,32,Number
22314,"Believes that a larger quantity always equates to better value, ignoring the cost per unit",58.333,713,Solve best value problems by comparing units bought for a fixed price,1059,Best Value,46,Ratio,32,Number
22320,"Believes converting a fraction to a percentage involves dividing the denominator by 10, ignoring the need to multiply by 100",100.0,370,Convert fractions to single digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22322,"Believes that '__% of' and '__% off' represent the same operation, treating both as a reduction in value",100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
22323,"Assumes that all necessary dimensions for calculating the area of a compound shape are always explicitly given, without needing to deduce or calculate missing lengths",100.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22325,Assumes the total side length of a composite shape applies to the side of a constituent rectangle,57.143,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22325,Assumes the total side length of a composite shape applies to the side of a constituent rectangle,42.857,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22327,Believes algebraic expressions cannot be subtracted,100.0,2612,"Calculate missing lengths of shapes by geometrical inference, where the lengths involve algebraic expressions",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22328,Thinks the missing side length in a rectilinear shape is found by subtracting all known side lengths,50.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22328,Thinks the missing side length in a rectilinear shape is found by subtracting all known side lengths,50.0,2612,"Calculate missing lengths of shapes by geometrical inference, where the lengths involve algebraic expressions",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22329,"Believes that in the the ratio a:b, the left hand side of the ratio is b/a times the size of the right hand side, misinterpreting the direction of the multiplicative relationship",100.0,3318,Understand the relationship between parts of a ratio,334,Writing Ratios,46,Ratio,32,Number
22330,"Thinks the missing lengths of the rectangular cutout are exterior side lengths, failing to use the equality principle of parallel sides to deduce the correct dimensions",50.0,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22330,"Thinks the missing lengths of the rectangular cutout are exterior side lengths, failing to use the equality principle of parallel sides to deduce the correct dimensions",50.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22331,Believes all side lengths must be explicitly provided to find the perimeter,33.333,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
22331,Believes all side lengths must be explicitly provided to find the perimeter,66.667,2611,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in different units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22332,Thinks there are 1000 feet in a mile (overgeneralising metric conversions to non-metric units),100.0,3642,Converting between customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22333,"Assumes the missing side length is found by adding all known side lengths, failing to apply the principle that only parallel segments sum to the total length of the missing side",100.0,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22334,"Thinks the missing side length is found by adding only a fraction of the parallel segments, rather than systematically including all segments that compose the total length",100.0,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22335,Believes conservation of perimeter applies regardless of which part has been removed from a shape,100.0,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
22336,"Believes that removing parts of a shape always changes its perimeter, regardless of how the shape is altered",100.0,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
22338,"Believes that calculation of area should include all visible parts of a grid or shape, regardless of shading",20.0,324,Answer decimal problems that require the use of multiplication and division,1978,Mixed operation Decimals,36,Decimals,32,Number
22338,"Believes that calculation of area should include all visible parts of a grid or shape, regardless of shading",40.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22338,"Believes that calculation of area should include all visible parts of a grid or shape, regardless of shading",40.0,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22340,Thinks there are 10 inches in a foot instead of 12 (overgeneralising metric conversions to non-metric units),50.0,3642,Converting between customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22340,Thinks there are 10 inches in a foot instead of 12 (overgeneralising metric conversions to non-metric units),50.0,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22341,Believes equivalent fractions can only be created by doubling or halving,33.333,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
22341,Believes equivalent fractions can only be created by doubling or halving,66.667,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
22342,Believes there are 1000 pounds in a ton (overgeneralising metric conversions to non-metric units),66.667,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22342,Believes there are 1000 pounds in a ton (overgeneralising metric conversions to non-metric units),33.333,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22343,"Believes that when simplifying surds, the root of the largest square factor should remain under the root while the other factor is extracted",41.667,722,Write a surd in the form √a in a simplified form,248,Simplifying Surds,48,Surds,32,Number
22343,"Believes that when simplifying surds, the root of the largest square factor should remain under the root while the other factor is extracted",8.333,737,Add surds in the form √a + √b,249,Operations with Surds,48,Surds,32,Number
22343,"Believes that when simplifying surds, the root of the largest square factor should remain under the root while the other factor is extracted",41.667,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22343,"Believes that when simplifying surds, the root of the largest square factor should remain under the root while the other factor is extracted",8.333,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",13.043,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",4.348,164,Carry out mental divisions when the answer is an integer,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",30.435,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",2.174,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",2.174,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",4.348,644,Work out missing quantities from direct proportion problems using an equation in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",2.174,2046,Perform calculations with lengths when given in the same units,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",4.348,2157,Perform calculations with weight when given in different units,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",4.348,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",4.348,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",2.174,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",4.348,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",4.348,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",4.348,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22345,"Believes that to find a unit rate, the total amount should be multiplied by the number of units, instead of divided",13.043,3768,Calculate unit rates from a situation,243,Direct Proportion,45,Proportion,32,Number
22346,Believes that decreasing by a percentage is equivalent to finding that percentage of the starting amount,14.286,596,Decrease a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
22346,Believes that decreasing by a percentage is equivalent to finding that percentage of the starting amount,14.286,597,Decrease a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
22346,Believes that decreasing by a percentage is equivalent to finding that percentage of the starting amount,14.286,612,Decrease a number by a given percentage with a calculator where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
22346,Believes that decreasing by a percentage is equivalent to finding that percentage of the starting amount,35.714,613,Decrease a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
22346,Believes that decreasing by a percentage is equivalent to finding that percentage of the starting amount,7.143,614,Decrease a number by a given percentage with a calculator where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
22346,Believes that decreasing by a percentage is equivalent to finding that percentage of the starting amount,14.286,615,"Given a final total, work out what the percentage decrease has been with a calculator ",234,Percentage Increase and Decrease,44,Percentages,32,Number
22347,Believes that the formula for the area of a triangle requires dividing by 2 even if base or height has already been halved,33.333,2313,Calculate the surface area of a square-based pyramid where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22347,Believes that the formula for the area of a triangle requires dividing by 2 even if base or height has already been halved,16.667,2317,Calculate the surface area of a triangular-based pyramid where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22347,Believes that the formula for the area of a triangle requires dividing by 2 even if base or height has already been halved,16.667,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22347,Believes that the formula for the area of a triangle requires dividing by 2 even if base or height has already been halved,16.667,2576,Calculate the area of an isosceles triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22347,Believes that the formula for the area of a triangle requires dividing by 2 even if base or height has already been halved,16.667,2578,Calculate the area of an equilateral triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22348,"Assumes that problems asking for the 'remainder' or 'amount left' require multiplication to combine the given quantities, confusing take-away with scaling/repeated addition",100.0,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22349,Confuses cubes and cuboids,26.923,2451,Identify the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
22349,Confuses cubes and cuboids,30.769,2480,Identify a prism from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22349,Confuses cubes and cuboids,7.692,2489,Identify a cuboid from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22349,Confuses cubes and cuboids,7.692,2491,Identify a cuboid when presented non-conventionally,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22349,Confuses cubes and cuboids,7.692,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22349,Confuses cubes and cuboids,15.385,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
22349,Confuses cubes and cuboids,3.846,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22350,"Believes that finding the smaller quantity in a multiplicative relationship always requires multiplication by the scale factor, failing to apply the inverse operation",25.0,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22350,"Believes that finding the smaller quantity in a multiplicative relationship always requires multiplication by the scale factor, failing to apply the inverse operation",50.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22350,"Believes that finding the smaller quantity in a multiplicative relationship always requires multiplication by the scale factor, failing to apply the inverse operation",25.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22351,"Believes that estimation involves rounding all numbers up, regardless of relevant digits",3.125,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
22351,"Believes that estimation involves rounding all numbers up, regardless of relevant digits",6.25,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
22351,"Believes that estimation involves rounding all numbers up, regardless of relevant digits",6.25,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
22351,"Believes that estimation involves rounding all numbers up, regardless of relevant digits",3.125,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22351,"Believes that estimation involves rounding all numbers up, regardless of relevant digits",15.625,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
22351,"Believes that estimation involves rounding all numbers up, regardless of relevant digits",6.25,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22351,"Believes that estimation involves rounding all numbers up, regardless of relevant digits",53.125,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
22351,"Believes that estimation involves rounding all numbers up, regardless of relevant digits",6.25,3632,Estimate the value of a fraction addition or subtraction using benchmark fractions,228,Ordering Fractions,39,Fractions,32,Number
22352,"Believes that finding a missing factor in a multiplication problem requires multiplying the known numbers together, rather than using the inverse operation",22.222,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22352,"Believes that finding a missing factor in a multiplication problem requires multiplying the known numbers together, rather than using the inverse operation",11.111,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
22352,"Believes that finding a missing factor in a multiplication problem requires multiplying the known numbers together, rather than using the inverse operation",66.667,3722,Determine a quotient using the relationship between multiplication and division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22353,Believes it is better to round as little as possible when estimating,6.25,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
22353,Believes it is better to round as little as possible when estimating,50.0,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
22353,Believes it is better to round as little as possible when estimating,43.75,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
22354,Believes length is the sum of both the longest sides,100.0,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22355,"Believes that direct proportion problems always involve multiplying by the scale factor rather than dividing, even when scaling down",50.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22355,"Believes that direct proportion problems always involve multiplying by the scale factor rather than dividing, even when scaling down",16.667,717,"Given a scale represented by a ratio in different units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
22355,"Believes that direct proportion problems always involve multiplying by the scale factor rather than dividing, even when scaling down",33.333,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",2.41,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",14.458,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",8.434,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",9.639,236,Use inequality notation to order negative integers with the same number of digits ,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",14.458,237,Use inequality notation to order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",13.253,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",1.205,239,Order negative decimals with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",4.819,241,Use inequality notation to order negative decimals with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",2.41,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",2.41,248,Carry out addition problems involving one negative decimal,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",1.205,325,Answer decimal problems that require the use of BIDMAS,1978,Mixed operation Decimals,36,Decimals,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",1.205,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",1.205,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",2.41,2163,"Compare temperatures written in the same units using language such as hot/cold, hotter/colder, warmer/cooler",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",2.41,2165,"Compare and order temperatures written in the same units and record the results using >, < and =.",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",1.205,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",7.229,3033,Use inequality notation to order a negative and a positive integer,7275,Inequality notation,59,Inequalities,49,Algebra
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",3.614,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",4.819,3327,Order a negative and a positive integer,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22356,"Thinks that the greater the magnitude (absolute value) of a negative number, the greater its value",1.205,3786,Compare negative and positive integers,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22359,"Believes a number cannot be a multiple of itself, misunderstanding the definition of multiples",85.714,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22359,"Believes a number cannot be a multiple of itself, misunderstanding the definition of multiples",14.286,3349,Identify and represent sets using set notation,344,Venn Diagrams and Set Notation,342,Data Representation,101,Data and Statistics
22362,"Believes that extreme values, like outliers, can change the mode of a data set, similar to how they affect the mean",66.667,2770,Understand the limitations of the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22362,"Believes that extreme values, like outliers, can change the mode of a data set, similar to how they affect the mean",33.333,2772,Understand the limitations of the mode,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22369,Believes that finding the difference between two numbers involves adding them together,3.333,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22369,Believes that finding the difference between two numbers involves adding them together,3.333,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22369,Believes that finding the difference between two numbers involves adding them together,13.333,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22369,Believes that finding the difference between two numbers involves adding them together,6.667,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22369,Believes that finding the difference between two numbers involves adding them together,6.667,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22369,Believes that finding the difference between two numbers involves adding them together,13.333,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
22369,Believes that finding the difference between two numbers involves adding them together,10.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22369,Believes that finding the difference between two numbers involves adding them together,6.667,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
22369,Believes that finding the difference between two numbers involves adding them together,10.0,2434,Use the properties of an isosceles triangle to find missing lengths,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
22369,Believes that finding the difference between two numbers involves adding them together,3.333,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
22369,Believes that finding the difference between two numbers involves adding them together,3.333,3118,Read a fraction on a scale where the required number is marked by a dash between two numbers,228,Ordering Fractions,39,Fractions,32,Number
22369,Believes that finding the difference between two numbers involves adding them together,6.667,3266,Identify command words that mean subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22369,Believes that finding the difference between two numbers involves adding them together,13.333,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22371,Believes that any point on the x-axis has a y-coordinate of 1 instead of 0,64.286,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22371,Believes that any point on the x-axis has a y-coordinate of 1 instead of 0,21.429,1365,"Describe a point on the axes of a 2D grid by giving its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22371,Believes that any point on the x-axis has a y-coordinate of 1 instead of 0,7.143,3440,"Given an x value, find the corresponding y value from a non-linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
22371,Believes that any point on the x-axis has a y-coordinate of 1 instead of 0,7.143,3652,Mark or describe a point in the first quadrant of a 2D grid in context,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22373,Believes that finding 10% is the default method for calculating any percentage,14.286,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22373,Believes that finding 10% is the default method for calculating any percentage,28.571,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
22373,Believes that finding 10% is the default method for calculating any percentage,14.286,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
22373,Believes that finding 10% is the default method for calculating any percentage,28.571,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
22373,Believes that finding 10% is the default method for calculating any percentage,7.143,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
22373,Believes that finding 10% is the default method for calculating any percentage,7.143,592,Increase a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
22378,Believes the mean from grouped data is calculated by summing the midpoints without considering frequencies,100.0,2796,Calculate an estimate of the mean from grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,25.758,890,Label and mark numbers on a set of axes correctly,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,1.515,943,Find the x-intercept of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,3.03,1016,"Given a sketch of a quadratic graph, f(x), write down the solutions to f(x) = 0",268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,1.515,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,3.03,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,1.515,2649,"Reflect an object or a point in a horizontal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,1.515,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,13.636,2828,Draw a cumulative frequency diagram from grouped data,105,Cumulative Frequency Diagram,342,Data Representation,101,Data and Statistics
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,10.606,2855,Draw a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,3.03,2873,Plot points on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,3.03,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,3.03,2879,Use a scatter diagram to make predictions,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,6.061,2925,Draw a frequency polygon,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,4.545,3439,"Given a y value, find the corresponding x value from a linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,3.03,3440,"Given an x value, find the corresponding y value from a non-linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,3.03,3441,"Given a y value, find the corresponding x value from a non -linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,7.576,3550,"Know how the signs of an ordered pair will change, when it is reflected in one or both of the axes",92,Reflection,278,Transformations,71,Geometry and Measure
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,3.03,3651,Basic terminology of graphs,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
22380,Believes the x-axis and y-axis can be interchanged without affecting the graph's meaning,1.515,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
22386,"Believes that negative values can be used directly in calculations involving absolute measures, misunderstanding the concept of absolute value",100.0,3540,Calculate and interpret the mean absolute deviation of a data set,7306,Measures of Deviation,338,Data Processing,101,Data and Statistics
22396,Believes attribute data relates to emotions,100.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
22397,Believes the index should be added as a decimal after the base,100.0,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22399,"Assumes that the sum of a set of numbers is always a common multiple, confusing the additive result with the required multiplicative relationship",100.0,343,Identify common multiples of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22400,"If an inequality has a non-integer solution, believes the largest integer value which satisfies it is the integer above the solution, even where this integer would not satisfy the inequality",100.0,1047,Interpret the solution to linear inequalities by writing down the largest integer value that satisfies the inequality,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
22401,"Assumes the inherent variability of a data type (e.g., time or temperature) overrides specific contextual constraints that fix or severely limit the data range",100.0,3541,Variability in data sets,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
22402,Believes you add the denominators rather than multiply when finding a fraction of another fraction,50.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
22402,Believes you add the denominators rather than multiply when finding a fraction of another fraction,50.0,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
22403,Believes they need to find the mean across categories instead of the sum when asked for the total of multiple categories in grouped data,100.0,2920,Interpret a frequency diagram,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
22407,"Believes the unit price is found by multiplying the total cost by the quantity, confusing unitisation with aggregation",11.111,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22407,"Believes the unit price is found by multiplying the total cost by the quantity, confusing unitisation with aggregation",44.444,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22407,"Believes the unit price is found by multiplying the total cost by the quantity, confusing unitisation with aggregation",11.111,883,Solve problems with money that involve two operations,41,Basic Money,331,Money,32,Number
22407,"Believes the unit price is found by multiplying the total cost by the quantity, confusing unitisation with aggregation",11.111,3424,Identify compound units/unit rates from a situation,270,Density,79,Compound Measures,71,Geometry and Measure
22407,"Believes the unit price is found by multiplying the total cost by the quantity, confusing unitisation with aggregation",22.222,3502,Calculate the expected value from a probability experiment,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
22409,Confuses discrete and continuous data types,8.333,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
22409,Confuses discrete and continuous data types,83.333,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
22409,Confuses discrete and continuous data types,8.333,2882,Identify when it is appropriate to use a stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
22410,Believes that the presence of a digit in a number means it must be a multiple of that number,100.0,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22411,Believes that the term 'estimate' is synonymous with finding the exact numerical answer,15.385,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22411,Believes that the term 'estimate' is synonymous with finding the exact numerical answer,15.385,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
22411,Believes that the term 'estimate' is synonymous with finding the exact numerical answer,15.385,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
22411,Believes that the term 'estimate' is synonymous with finding the exact numerical answer,30.769,3192,Identify when rounding a calculation will give an over or under approximation,216,Estimation,141,Rounding and Estimating,32,Number
22411,Believes that the term 'estimate' is synonymous with finding the exact numerical answer,15.385,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
22411,Believes that the term 'estimate' is synonymous with finding the exact numerical answer,7.692,3632,Estimate the value of a fraction addition or subtraction using benchmark fractions,228,Ordering Fractions,39,Fractions,32,Number
22412,Believes that the value of a fraction changes if its shaded parts are not identically arranged,66.667,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
22412,Believes that the value of a fraction changes if its shaded parts are not identically arranged,33.333,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
22413,Confuses the number of objects in each group with the number of groups when representing division,100.0,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22414,Confuses the range and the median,36.364,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22414,Confuses the range and the median,27.273,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
22414,Confuses the range and the median,18.182,2810,Identify the median from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
22414,Confuses the range and the median,18.182,2816,Calculate the range from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
22415,Confuses the mode and the median,26.667,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22415,Confuses the mode and the median,20.0,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22415,Confuses the mode and the median,26.667,2761,Calculate the mode as an average from a list of data when there is a single mode,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22415,Confuses the mode and the median,6.667,2791,Calculate the median from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
22415,Confuses the mode and the median,13.333,2792,Identify the mode from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
22415,Confuses the mode and the median,6.667,3093,Identify the mode from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
22416,"Believes that in expressions with indices, the base should be added to the index",11.111,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22416,"Believes that in expressions with indices, the base should be added to the index",26.667,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22416,"Believes that in expressions with indices, the base should be added to the index",15.556,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22416,"Believes that in expressions with indices, the base should be added to the index",2.222,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22416,"Believes that in expressions with indices, the base should be added to the index",6.667,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22416,"Believes that in expressions with indices, the base should be added to the index",4.444,507,Raise an integer to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22416,"Believes that in expressions with indices, the base should be added to the index",2.222,513,Raise an integer to a positive non-unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22416,"Believes that in expressions with indices, the base should be added to the index",2.222,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
22416,"Believes that in expressions with indices, the base should be added to the index",4.444,1270,Describe the meaning of algebraic terms with powers,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
22416,"Believes that in expressions with indices, the base should be added to the index",4.444,1272,"Given the description of an algebraic term with powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
22416,"Believes that in expressions with indices, the base should be added to the index",4.444,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22416,"Believes that in expressions with indices, the base should be added to the index",2.222,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22416,"Believes that in expressions with indices, the base should be added to the index",4.444,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
22416,"Believes that in expressions with indices, the base should be added to the index",6.667,1549,"Given a positive x value, find the corresponding y value for the curve y = x³ + c",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
22416,"Believes that in expressions with indices, the base should be added to the index",2.222,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
22417,Believes that finding a single counterexample means a mathematical statement is never true,100.0,3324,Understand the relationship between multiples of different numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22418,Believes the mean absolute deviation is the same as the mean,100.0,3540,Calculate and interpret the mean absolute deviation of a data set,7306,Measures of Deviation,338,Data Processing,101,Data and Statistics
22419,"Believes when finding the mean from grouped data, the sum of values is the divisor rather than the dividend",66.667,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
22419,"Believes when finding the mean from grouped data, the sum of values is the divisor rather than the dividend",33.333,3501,Calculate the mean from a vertical line graph,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
22420,Does not think that equal grouping can represent both multiplication and division,100.0,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22421,"Believes that to go from a fraction of an amount to the whole amount, we can always multiply by the denominator (overgeneralises from unit fractions)",100.0,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
22422,Believes multiples and remainders are the same,100.0,347,Recognise when to find a multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22423,Believes multiples and fractions are the same,100.0,347,Recognise when to find a multiple to solve a problem,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22424,"When asked to find a non-unit fraction of an amount, believes it is sufficient to just divide by the denominator",2.857,324,Answer decimal problems that require the use of multiplication and division,1978,Mixed operation Decimals,36,Decimals,32,Number
22424,"When asked to find a non-unit fraction of an amount, believes it is sufficient to just divide by the denominator",2.857,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
22424,"When asked to find a non-unit fraction of an amount, believes it is sufficient to just divide by the denominator",45.714,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
22424,"When asked to find a non-unit fraction of an amount, believes it is sufficient to just divide by the denominator",5.714,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22424,"When asked to find a non-unit fraction of an amount, believes it is sufficient to just divide by the denominator",5.714,2172,Convert from fahrenheit to celsius when the conversion is given,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
22424,"When asked to find a non-unit fraction of an amount, believes it is sufficient to just divide by the denominator",5.714,2269,Multiply a two element vector by a negative fraction scalar,1986,Multiply a vector by a scalar,99,Basic Vectors,71,Geometry and Measure
22424,"When asked to find a non-unit fraction of an amount, believes it is sufficient to just divide by the denominator",2.857,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
22424,"When asked to find a non-unit fraction of an amount, believes it is sufficient to just divide by the denominator",5.714,3337,Identify the number of degrees in fractions of a turn,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
22424,"When asked to find a non-unit fraction of an amount, believes it is sufficient to just divide by the denominator",11.429,3521,Calculate expected frequency,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
22424,"When asked to find a non-unit fraction of an amount, believes it is sufficient to just divide by the denominator",5.714,3606,Understanding angles as a number of 360ths of a circle,180,Measuring Angles,74,Angles,71,Geometry and Measure
22424,"When asked to find a non-unit fraction of an amount, believes it is sufficient to just divide by the denominator",5.714,3673,Modelling multiplying a fraction by an integer,231,Multiplying Fractions,39,Fractions,32,Number
22425,Believes the range of a dataset is the total number of values,16.667,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
22425,Believes the range of a dataset is the total number of values,16.667,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
22425,Believes the range of a dataset is the total number of values,66.667,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22430,"Believes the total of grouped quantitative data is the sum of the categories, without taking into account frequency",100.0,3605,Drawing and interpreting line plots involving fractions (same denominator),7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22431,Believes that dividing a number by 10^n requires moving the digits n+1 place value columns to the right,20.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
22431,Believes that dividing a number by 10^n requires moving the digits n+1 place value columns to the right,40.0,66,Divide integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
22431,Believes that dividing a number by 10^n requires moving the digits n+1 place value columns to the right,20.0,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
22431,Believes that dividing a number by 10^n requires moving the digits n+1 place value columns to the right,20.0,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
22432,Believes that finding any common multiple of two of the numbers is sufficient when asked to find a common multiple of three numbers,50.0,344,Identify common multiples of three or more numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22432,Believes that finding any common multiple of two of the numbers is sufficient when asked to find a common multiple of three numbers,50.0,346,Identify the Lowest Common Multiple of three or more numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
22435,Believes that indices should be added instead of multiplied when raising a power to a power,28.571,531,Change an integer base number to another integer base number with a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22435,Believes that indices should be added instead of multiplied when raising a power to a power,35.714,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22435,Believes that indices should be added instead of multiplied when raising a power to a power,14.286,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22435,Believes that indices should be added instead of multiplied when raising a power to a power,14.286,567,"Multiplication, division and power law of indices with positive integer powers",247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22435,Believes that indices should be added instead of multiplied when raising a power to a power,7.143,1280,"Multiply algebraic terms, involving non-linear versions of the same letter (e.g. 4a² x 2a)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22436,Thinks the division sign represents addition,11.111,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
22436,Thinks the division sign represents addition,2.778,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22436,Thinks the division sign represents addition,5.556,117,3 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22436,Thinks the division sign represents addition,5.556,137,8 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22436,Thinks the division sign represents addition,5.556,145,10 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22436,Thinks the division sign represents addition,5.556,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22436,Thinks the division sign represents addition,5.556,162,Interpret and carry out mental division using a bar model,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22436,Thinks the division sign represents addition,5.556,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
22436,Thinks the division sign represents addition,19.444,275,Carry out division problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
22436,Thinks the division sign represents addition,5.556,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22436,Thinks the division sign represents addition,5.556,319,Divide an integer by a decimal,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22436,Thinks the division sign represents addition,8.333,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
22436,Thinks the division sign represents addition,5.556,3378,Know times tables up to 12 x 12,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22436,Thinks the division sign represents addition,2.778,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
22436,Thinks the division sign represents addition,5.556,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
22437,Believes that dividing a decimal by a power of 10 involves adding zeroes to the end of the number rather than shifting the decimal point to the left,14.286,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
22437,Believes that dividing a decimal by a power of 10 involves adding zeroes to the end of the number rather than shifting the decimal point to the left,28.571,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
22437,Believes that dividing a decimal by a power of 10 involves adding zeroes to the end of the number rather than shifting the decimal point to the left,28.571,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
22437,Believes that dividing a decimal by a power of 10 involves adding zeroes to the end of the number rather than shifting the decimal point to the left,14.286,384,Convert integer percentages with 1 digit to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22437,Believes that dividing a decimal by a power of 10 involves adding zeroes to the end of the number rather than shifting the decimal point to the left,14.286,385,Convert integer percentages with 2 digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22438,Assumes the skew of a data distribution is defined by the location of the greatest concentration of data (the peak) instead of the direction of the tail,100.0,3528,Identify whether a data set is skewed from a visual representation,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
22444,"Believes that powers with different bases cannot have the same value, ignoring the possibility of different exponents",100.0,531,Change an integer base number to another integer base number with a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22448,"Believes that dividing fractions involves dividing the denominators directly, rather than multiplying by the reciprocal",100.0,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
22458,Believes the first fraction in a division problem should be inverted instead of the second,15.686,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
22458,Believes the first fraction in a division problem should be inverted instead of the second,1.961,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
22458,Believes the first fraction in a division problem should be inverted instead of the second,15.686,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
22458,Believes the first fraction in a division problem should be inverted instead of the second,3.922,451,Divide improper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
22458,Believes the first fraction in a division problem should be inverted instead of the second,1.961,454,Divide mixed number fraction in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
22458,Believes the first fraction in a division problem should be inverted instead of the second,15.686,1630,Divide algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
22458,Believes the first fraction in a division problem should be inverted instead of the second,3.922,1631,Divide algebraic fractions where the numerators and denominators involve linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
22458,Believes the first fraction in a division problem should be inverted instead of the second,1.961,1632,Divide algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
22458,Believes the first fraction in a division problem should be inverted instead of the second,3.922,3637,Dividing unit fractions by an integer using a bar model and fact families,232,Dividing Fractions,39,Fractions,32,Number
22458,Believes the first fraction in a division problem should be inverted instead of the second,13.725,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
22458,Believes the first fraction in a division problem should be inverted instead of the second,3.922,3639,Dividing an integer by a unit fraction using a bar model and fact families,232,Dividing Fractions,39,Fractions,32,Number
22458,Believes the first fraction in a division problem should be inverted instead of the second,9.804,3640,Dividing an integer by a unit fraction,232,Dividing Fractions,39,Fractions,32,Number
22458,Believes the first fraction in a division problem should be inverted instead of the second,7.843,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
22459,"Believes that x times the size of y means add x to y, confusing multiplicative and additive relationships",6.667,62,Multiply integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
22459,"Believes that x times the size of y means add x to y, confusing multiplicative and additive relationships",26.667,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22459,"Believes that x times the size of y means add x to y, confusing multiplicative and additive relationships",13.333,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22459,"Believes that x times the size of y means add x to y, confusing multiplicative and additive relationships",20.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
22459,"Believes that x times the size of y means add x to y, confusing multiplicative and additive relationships",6.667,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
22459,"Believes that x times the size of y means add x to y, confusing multiplicative and additive relationships",13.333,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22459,"Believes that x times the size of y means add x to y, confusing multiplicative and additive relationships",13.333,3731,Describe a multiplication expression as a comparison,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22460,Believes the positive direction on the y-axis is downwards,7.143,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
22460,Believes the positive direction on the y-axis is downwards,7.143,936,Find the y-intercept of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
22460,Believes the positive direction on the y-axis is downwards,7.143,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
22460,Believes the positive direction on the y-axis is downwards,17.857,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22460,Believes the positive direction on the y-axis is downwards,3.571,1354,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22460,Believes the positive direction on the y-axis is downwards,3.571,1356,"Mark a point in the second quadrant of a 2D grid having been given its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22460,Believes the positive direction on the y-axis is downwards,3.571,1364,"Mark a point in the fourth quadrant of a 2D grid having been given its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22460,Believes the positive direction on the y-axis is downwards,10.714,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
22460,Believes the positive direction on the y-axis is downwards,3.571,2706,Describe the positions of objects and shapes relative to each other using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
22460,Believes the positive direction on the y-axis is downwards,14.286,3072,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is negative",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
22460,Believes the positive direction on the y-axis is downwards,3.571,3077,"Identify that an equation will produce a straight line graph, where m is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
22460,Believes the positive direction on the y-axis is downwards,3.571,3185,Translate a coordinate with a given vector where all values are positive,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
22460,Believes the positive direction on the y-axis is downwards,14.286,3867,"Know how an ordered pair will change following two transformations, where at least one is a dilation from the origin (US) ",96,Combined Transformations,278,Transformations,71,Geometry and Measure
22461,Confuses the mean and the range,85.714,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22461,Confuses the mean and the range,14.286,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
22463,"Believes x years older is the same as x times older, confusing it with a multiplicative relationship",100.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22464,Believes the range is a measure of central tendency,100.0,2770,Understand the limitations of the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
22465,"Believes when forming expressions from worded problems, they only need to pick out variables, ignoring coefficients or constants",40.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
22465,"Believes when forming expressions from worded problems, they only need to pick out variables, ignoring coefficients or constants",60.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
22466,"When collecting like terms, believes negative or subtraction signs can be ignored and all like terms added",3.704,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22466,"When collecting like terms, believes negative or subtraction signs can be ignored and all like terms added",37.037,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22466,"When collecting like terms, believes negative or subtraction signs can be ignored and all like terms added",33.333,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22466,"When collecting like terms, believes negative or subtraction signs can be ignored and all like terms added",7.407,1275,Simplify algebraic expressions to maintain equivalence by collecting like terms involving three or more linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22466,"When collecting like terms, believes negative or subtraction signs can be ignored and all like terms added",14.815,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22466,"When collecting like terms, believes negative or subtraction signs can be ignored and all like terms added",3.704,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
22467,"When multiplying decimals, believes the total number of leading zeroes gives the zeroes after the decimal point in the product e.g. 0.7 x 0.08 = 0.00056",100.0,3625,Place value and multiplying decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22468,Believes that indices are simply appended to the number rather than representing repeated multiplication,2.5,290,Perform and interpret standard form calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
22468,Believes that indices are simply appended to the number rather than representing repeated multiplication,2.5,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22468,Believes that indices are simply appended to the number rather than representing repeated multiplication,27.5,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22468,Believes that indices are simply appended to the number rather than representing repeated multiplication,30.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22468,Believes that indices are simply appended to the number rather than representing repeated multiplication,7.5,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22468,Believes that indices are simply appended to the number rather than representing repeated multiplication,10.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22468,Believes that indices are simply appended to the number rather than representing repeated multiplication,2.5,1407,Expand two brackets with linear terms in the form (x + a)(x + b),51,Expanding Double Brackets,152,Expanding Brackets,49,Algebra
22468,Believes that indices are simply appended to the number rather than representing repeated multiplication,12.5,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
22468,Believes that indices are simply appended to the number rather than representing repeated multiplication,5.0,1549,"Given a positive x value, find the corresponding y value for the curve y = x³ + c",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
22469,"Believes that volume is determined by counting only the cubes that can be seen, ignoring hidden parts of the structure",29.412,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22469,"Believes that volume is determined by counting only the cubes that can be seen, ignoring hidden parts of the structure",11.765,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22469,"Believes that volume is determined by counting only the cubes that can be seen, ignoring hidden parts of the structure",23.529,2330,Calculate the volume of non-prisms that are constructed from cubes,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22469,"Believes that volume is determined by counting only the cubes that can be seen, ignoring hidden parts of the structure",35.294,2555,Interpret isometric drawings of multiple objects,657,Isometric Drawings,176,3D Shapes,71,Geometry and Measure
22472,"Believes that converting a mixed number to an improper fraction only involves multiplying the whole number by the denominator, ignoring the addition of the numerator",100.0,422,Convert from mixed number fractions to improper fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
22474,"Believes percentages cannot exceed 100%, treating 100% as the absolute maximum",18.182,383,Convert decimals greater than 1 to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22474,"Believes percentages cannot exceed 100%, treating 100% as the absolute maximum",9.091,574,Identify percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
22474,"Believes percentages cannot exceed 100%, treating 100% as the absolute maximum",54.545,578,Calculate percentage of an amount mentally where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
22474,"Believes percentages cannot exceed 100%, treating 100% as the absolute maximum",18.182,3498,Share in a ratio where the questions involves percentages,241,Sharing in a Ratio,46,Ratio,32,Number
22475,"Believes that the denominator of a fraction represents the part being compared in a ratio, rather than the numerator",100.0,707,Convert fractions to ratios,334,Writing Ratios,46,Ratio,32,Number
22482,"Thinks finding a percentage involves multiplying the original amount by the percentage number directly, without converting it to a decimal or fraction",33.333,582,Identify the percentage of an amount multipliers where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
22482,"Thinks finding a percentage involves multiplying the original amount by the percentage number directly, without converting it to a decimal or fraction",16.667,584,Identify the percentage of an amount multipliers where the percent is a greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
22482,"Thinks finding a percentage involves multiplying the original amount by the percentage number directly, without converting it to a decimal or fraction",16.667,586,Calculate percentage of an amount using a calculator where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
22482,"Thinks finding a percentage involves multiplying the original amount by the percentage number directly, without converting it to a decimal or fraction",8.333,588,Calculate percentage of an amount using a calculator where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
22482,"Thinks finding a percentage involves multiplying the original amount by the percentage number directly, without converting it to a decimal or fraction",8.333,630,Work out the final amount in compound percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
22482,"Thinks finding a percentage involves multiplying the original amount by the percentage number directly, without converting it to a decimal or fraction",16.667,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22484,"Believes that when converting a fraction to a ratio, the second term should be the sum of the numerator and denominator",100.0,707,Convert fractions to ratios,334,Writing Ratios,46,Ratio,32,Number
22489,Believes that fractions and decimals are interchangeable representations and chooses the more familiar form,15.385,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22489,Believes that fractions and decimals are interchangeable representations and chooses the more familiar form,30.769,377,Convert three or more digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22489,Believes that fractions and decimals are interchangeable representations and chooses the more familiar form,23.077,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
22489,Believes that fractions and decimals are interchangeable representations and chooses the more familiar form,15.385,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
22489,Believes that fractions and decimals are interchangeable representations and chooses the more familiar form,15.385,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22494,Believes the upper quartile is calculated by subtracting the IQR from the maximum value,100.0,2776,Calculate the interquartile range from a list of data when the lower and upper quartiles are numbers in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
22501,Does not realise that ratios can be simplified,100.0,704,Represent written scenarios as ratios,334,Writing Ratios,46,Ratio,32,Number
22502,Believes a higher mean absolute deviation indicates more consistent data,100.0,3540,Calculate and interpret the mean absolute deviation of a data set,7306,Measures of Deviation,338,Data Processing,101,Data and Statistics
22503,"Believes that the surface area of any prism can be found by doubling the area of the unique faces, as for a cuboid",100.0,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22504,"Believes that average performance can be observed from the highest or lowest value of a dataset, rather than considering all data points",100.0,2821,Compare two box plots using the medians,104,Box Plots,342,Data Representation,101,Data and Statistics
22505,"Believes ratios represent part-to-difference, not part-to-part or part-to-whole",25.0,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22505,"Believes ratios represent part-to-difference, not part-to-part or part-to-whole",25.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22505,"Believes ratios represent part-to-difference, not part-to-part or part-to-whole",50.0,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
22506,Believes total frequency in a quantitative data table is given by the sum of the categories,50.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
22506,Believes total frequency in a quantitative data table is given by the sum of the categories,25.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
22506,Believes total frequency in a quantitative data table is given by the sum of the categories,25.0,3500,Calculate the mean from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
22507,"Believes surface area is the total area of unique faces, ignoring repeated faces",33.333,2282,Calculate the surface area of a cuboid where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22507,"Believes surface area is the total area of unique faces, ignoring repeated faces",33.333,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22507,"Believes surface area is the total area of unique faces, ignoring repeated faces",33.333,2288,Calculate the surface area of other prisms where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22508,Confuses cube and triangular numbers,20.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
22508,Confuses cube and triangular numbers,40.0,329,Identify triangular numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
22508,Confuses cube and triangular numbers,40.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22509,Believes ratio bar models must have a separate row to represent total parts,100.0,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
22510,"Believes the range on a box plot is represented by the size of the central box, not the whiskers",50.0,2816,Calculate the range from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
22510,"Believes the range on a box plot is represented by the size of the central box, not the whiskers",25.0,2819,Draw a box plot from raw data,104,Box Plots,342,Data Representation,101,Data and Statistics
22510,"Believes the range on a box plot is represented by the size of the central box, not the whiskers",25.0,3845,Identify the data set from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
22512,Believes that multiplying by the denominator is equivalent to finding a fraction of an amount,50.0,400,Calculate unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
22512,Believes that multiplying by the denominator is equivalent to finding a fraction of an amount,33.333,1851,"Calculate the length of an arc of a sector, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
22512,Believes that multiplying by the denominator is equivalent to finding a fraction of an amount,16.667,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22513,"Believes that all sides must be labelled in order to find the area, rather than just relevant dimensions",33.333,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22513,"Believes that all sides must be labelled in order to find the area, rather than just relevant dimensions",33.333,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22513,"Believes that all sides must be labelled in order to find the area, rather than just relevant dimensions",33.333,2602,"Calculate compound area involving rectangles, squares and triangles, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22514,"Believes that a decimal place value is greater in magnitude the further it is located to the right of the decimal point, incorrectly assuming that thousandths are larger than hundredths, and hundredths are larger than tenths",7.692,37,Read decimals with three or more decimal places,202,Place Value,144,Basic Arithmetic,32,Number
22514,"Believes that a decimal place value is greater in magnitude the further it is located to the right of the decimal point, incorrectly assuming that thousandths are larger than hundredths, and hundredths are larger than tenths",15.385,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
22514,"Believes that a decimal place value is greater in magnitude the further it is located to the right of the decimal point, incorrectly assuming that thousandths are larger than hundredths, and hundredths are larger than tenths",61.538,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
22514,"Believes that a decimal place value is greater in magnitude the further it is located to the right of the decimal point, incorrectly assuming that thousandths are larger than hundredths, and hundredths are larger than tenths",15.385,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
22515,"Believes that percentage increase requires multiplying by the value of percentage, treating it as a whole number not a proportion and confusing additive and multiplicative change",22.222,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
22515,"Believes that percentage increase requires multiplying by the value of percentage, treating it as a whole number not a proportion and confusing additive and multiplicative change",11.111,594,Increase a number by a given percentage mentally where the percent is greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
22515,"Believes that percentage increase requires multiplying by the value of percentage, treating it as a whole number not a proportion and confusing additive and multiplicative change",44.444,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
22515,"Believes that percentage increase requires multiplying by the value of percentage, treating it as a whole number not a proportion and confusing additive and multiplicative change",22.222,610,Increase a number by a given percentage with a calculator where the percent is greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
22516,Confuses square rooting and cube rooting,4.762,288,Perform calculator calculations with roots,217,Basic Calculator Use,35,Calculator Use,32,Number
22516,Confuses square rooting and cube rooting,19.048,475,Understand the notation for roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
22516,Confuses square rooting and cube rooting,9.524,477,Recognise cube roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
22516,Confuses square rooting and cube rooting,14.286,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
22516,Confuses square rooting and cube rooting,23.81,480,Calculate the cube root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
22516,Confuses square rooting and cube rooting,4.762,481,Calculate which two integer values the decimal equivalent of a square root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
22516,Confuses square rooting and cube rooting,4.762,511,Raise a non-unit fraction to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
22516,Confuses square rooting and cube rooting,4.762,1596,"Calculate coordinates of points on the graph of y = aˣ, where x is a positive non-integer",160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
22516,Confuses square rooting and cube rooting,4.762,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22516,Confuses square rooting and cube rooting,9.524,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22517,"Believes when converting mixed numbers to improper fractions, the numerator will not change",100.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
22518,Believes all calculations in compound units involve conversion,100.0,1872,Calculate speed where distance and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
22519,Believes more decimal places always means a greater number,12.5,245,Order negative fractions with different denominators,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
22519,Believes more decimal places always means a greater number,87.5,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",6.667,62,Multiply integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",2.222,67,Divide integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",4.444,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",2.222,139,8 times table - related division calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",6.667,308,Multiply decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",6.667,309,Multiply decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",4.444,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",2.222,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",4.444,316,Divide decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",4.444,381,Convert decimals less than 1 with 2 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",6.667,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",4.444,877,Multiply amounts of money up to £10,41,Basic Money,331,Money,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",2.222,2104,Convert between cm³ and m³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",2.222,2105,Convert between m³ and cm³,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",6.667,3209,Solve missing number multiplication problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",4.444,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",4.444,3279,Multiply 3 digit integers by 1 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",6.667,3281,Multiply 2 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",6.667,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",4.444,3283,Multiply 4 or more digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",2.222,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",2.222,3434,Convert rates of change of mass where one of the units needs to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
22520,"Believes that the number of places to shift the decimal point when multiplying or dividing by a power of ten is equal to the total number of digits in the power of ten, rather than the number of zeros",2.222,3625,Place value and multiplying decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22521,Confuses primary and secondary data types,25.0,2753,Identify data which is primary or secondary,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
22521,Confuses primary and secondary data types,65.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
22521,Confuses primary and secondary data types,10.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
22523,Believes that division by a decimal is interpreted as finding that decimal 'of' the dividend,16.667,319,Divide an integer by a decimal,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22523,Believes that division by a decimal is interpreted as finding that decimal 'of' the dividend,33.333,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
22523,Believes that division by a decimal is interpreted as finding that decimal 'of' the dividend,33.333,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
22523,Believes that division by a decimal is interpreted as finding that decimal 'of' the dividend,16.667,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
22524,Believes that division by a fraction is interpreted as finding that fraction 'of' the dividend,8.333,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
22524,Believes that division by a fraction is interpreted as finding that fraction 'of' the dividend,16.667,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
22524,Believes that division by a fraction is interpreted as finding that fraction 'of' the dividend,33.333,1046,Solve linear inequalities where the variable is negative,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
22524,Believes that division by a fraction is interpreted as finding that fraction 'of' the dividend,8.333,1522,Rearrange formulae to change the subject where the subject appears once and two steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
22524,Believes that division by a fraction is interpreted as finding that fraction 'of' the dividend,8.333,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
22524,Believes that division by a fraction is interpreted as finding that fraction 'of' the dividend,8.333,3210,Solve missing number division problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
22524,Believes that division by a fraction is interpreted as finding that fraction 'of' the dividend,16.667,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
22525,Confuses frequency diagrams and box plots,100.0,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22527,Interprets the coefficient of a term as an additive constant in a bar model,14.286,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
22527,Interprets the coefficient of a term as an additive constant in a bar model,85.714,3190,Represent an equation using a bar model,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22528,Does not recognize equivalent but structurally different bar model representations,100.0,1268,Create a situation to match an algebraic expression,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
22529,Believes bar model comparisons require explicit numerical values to be valid,77.778,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22529,Believes bar model comparisons require explicit numerical values to be valid,22.222,3361,Represent and interpret inequalities using a bar model,7280,Inequalities on a Bar Model,59,Inequalities,49,Algebra
22530,Confuses the associative property of multiplication with the distributive property,25.0,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22530,Confuses the associative property of multiplication with the distributive property,12.5,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22530,Confuses the associative property of multiplication with the distributive property,25.0,3321,Recognise and use associativity of multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22530,Confuses the associative property of multiplication with the distributive property,25.0,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22530,Confuses the associative property of multiplication with the distributive property,12.5,3526,Mental multiplication and the laws of arithmetic,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22531,Believes grid multiplication groups digits by place value (tens vs units) rather than by the numbers being multiplied,100.0,183,Multiply integers up to two digits using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22532,"When splitting a multiplication into factors, believes you can just multiply pairs of factors, not all factors",100.0,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22533,Believes constant terms cannot be collected in an algebraic expression,50.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22533,Believes constant terms cannot be collected in an algebraic expression,50.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22534,Believes like terms must be next to each other in order to be collected,20.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22534,Believes like terms must be next to each other in order to be collected,60.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22534,Believes like terms must be next to each other in order to be collected,20.0,1275,Simplify algebraic expressions to maintain equivalence by collecting like terms involving three or more linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22535,Believes area can only be calculated by counting squares if all squares are whole,50.0,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22535,Believes area can only be calculated by counting squares if all squares are whole,50.0,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22536,Believes conservation of perimeter also applies to area,100.0,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",6.25,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",1.562,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",6.25,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",9.375,1850,"Calculate the area of a sector of a circle, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",4.688,1885,Recognise units that pressure can be measured in,1750,Pressure,79,Compound Measures,71,Geometry and Measure
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",32.812,2052,Identify a unit of area,196,Area Units,98,Units of Measurement,71,Geometry and Measure
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",1.562,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",1.562,2313,Calculate the surface area of a square-based pyramid where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",9.375,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",20.312,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",3.125,2604,"Calculate compound area involving circles and other shapes, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22538,"Does not know units of area should be squared, ignoring the connection between dimensionality and units",3.125,3590,Solve problems involving rectangles with the same area or perimeter,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22539,"Does not know that units of volume are usually cubed, ignoring the connection between dimensionality and units",2.564,1878,Recognise units that density can be measured in,270,Density,79,Compound Measures,71,Geometry and Measure
22539,"Does not know that units of volume are usually cubed, ignoring the connection between dimensionality and units",5.128,2052,Identify a unit of area,196,Area Units,98,Units of Measurement,71,Geometry and Measure
22539,"Does not know that units of volume are usually cubed, ignoring the connection between dimensionality and units",53.846,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22539,"Does not know that units of volume are usually cubed, ignoring the connection between dimensionality and units",5.128,2085,Choose appropriate standard units to estimate and measure volume in different situations,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22539,"Does not know that units of volume are usually cubed, ignoring the connection between dimensionality and units",2.564,2089,"Given an object and the numerical value of its volume, select the units it is most likely to have been measured in",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22539,"Does not know that units of volume are usually cubed, ignoring the connection between dimensionality and units",15.385,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22539,"Does not know that units of volume are usually cubed, ignoring the connection between dimensionality and units",5.128,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22539,"Does not know that units of volume are usually cubed, ignoring the connection between dimensionality and units",5.128,2330,Calculate the volume of non-prisms that are constructed from cubes,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22539,"Does not know that units of volume are usually cubed, ignoring the connection between dimensionality and units",5.128,3424,Identify compound units/unit rates from a situation,270,Density,79,Compound Measures,71,Geometry and Measure
22540,Believes density is volume divided by mass,100.0,1879,Calculate density where mass and volume are in the appropriate units,270,Density,79,Compound Measures,71,Geometry and Measure
22541,Confuses mass and volume when choosing appropriate units for a measurement,18.182,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22541,Confuses mass and volume when choosing appropriate units for a measurement,27.273,2086,Choose appropriate standard units to estimate and measure capacity in different situations,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
22541,Confuses mass and volume when choosing appropriate units for a measurement,9.091,2126,Identify a unit of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22541,Confuses mass and volume when choosing appropriate units for a measurement,36.364,2135,"Given an object and the numerical value of its weight, select the units it is most likely to have been measured in",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22541,Confuses mass and volume when choosing appropriate units for a measurement,9.091,3424,Identify compound units/unit rates from a situation,270,Density,79,Compound Measures,71,Geometry and Measure
22542,"Believes volume is calculating by summing the areas of all faces of a 3D shape, confusing it with surface area",20.0,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22542,"Believes volume is calculating by summing the areas of all faces of a 3D shape, confusing it with surface area",17.143,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22542,"Believes volume is calculating by summing the areas of all faces of a 3D shape, confusing it with surface area",34.286,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22542,"Believes volume is calculating by summing the areas of all faces of a 3D shape, confusing it with surface area",5.714,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22542,"Believes volume is calculating by summing the areas of all faces of a 3D shape, confusing it with surface area",2.857,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22542,"Believes volume is calculating by summing the areas of all faces of a 3D shape, confusing it with surface area",17.143,3650,Calculate the volume of composite shapes made from cuboids,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22542,"Believes volume is calculating by summing the areas of all faces of a 3D shape, confusing it with surface area",2.857,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22543,Believes that finding the area of part of a composite shape always involves addition or subtraction to find a missing length rather than using dimensions given,100.0,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22544,Assumes a length given on a composite shape can be treated as the total side length rather than a constituent part,75.0,2581,"Given the area of a rectangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
22544,Assumes a length given on a composite shape can be treated as the total side length rather than a constituent part,25.0,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
22549,Does not recognise that a line graph or time series graph are the most suitable statistical diagrams for comparing results over time,25.0,2897,Identify when it is appropriate to use a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
22549,Does not recognise that a line graph or time series graph are the most suitable statistical diagrams for comparing results over time,50.0,2904,Identify when it is appropriate to use a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
22549,Does not recognise that a line graph or time series graph are the most suitable statistical diagrams for comparing results over time,25.0,2918,Identify when it is appropriate to use a frequency diagram,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
22550,Believes change in values over a section of a graph is found by adding the endpoint values,100.0,2741,Read values off a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
22551,Believes they can find the difference between a positive and negative number by adding them,8.696,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22551,Believes they can find the difference between a positive and negative number by adding them,43.478,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
22551,Believes they can find the difference between a positive and negative number by adding them,4.348,262,Carry out missing number subtraction problems involving negative decimals,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
22551,Believes they can find the difference between a positive and negative number by adding them,4.348,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
22551,Believes they can find the difference between a positive and negative number by adding them,17.391,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
22551,Believes they can find the difference between a positive and negative number by adding them,17.391,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
22551,Believes they can find the difference between a positive and negative number by adding them,4.348,3785,Interpret absolute value in real-world contexts,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
22552,"Believes the missing number in a part-whole model is always found by addition, regardless of whether it is a part or whole",100.0,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22554,"Believes that when calculating change from buying multiple items, the costs should be subtracted from each other as well as the amount paid",100.0,884,Solve problems with money that involve three or more operations,41,Basic Money,331,Money,32,Number
22555,"Believes that where an angle has been split into parts, the total size is the difference between them, not the sum",100.0,3608,Find missing angles in adjacent angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
22558,"Believes that when asked for the frequency of categories x or y, they should find the difference rather than sum",50.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22558,"Believes that when asked for the frequency of categories x or y, they should find the difference rather than sum",50.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
22559,"Believes 'altogether' refers to the difference, not the total",14.286,79,Complete mental addition problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22559,"Believes 'altogether' refers to the difference, not the total",14.286,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22559,"Believes 'altogether' refers to the difference, not the total",14.286,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22559,"Believes 'altogether' refers to the difference, not the total",14.286,171,Add integers up to 4 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
22559,"Believes 'altogether' refers to the difference, not the total",14.286,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22559,"Believes 'altogether' refers to the difference, not the total",21.429,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22559,"Believes 'altogether' refers to the difference, not the total",7.143,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
22560,"Believes top circle always represents whole in a part-whole model, regardless of orientation",100.0,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22561,"Believes missing numbers in an addition pyramid are always found by subtraction, regardless of position",100.0,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),2.857,23,Express words as 2 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),2.857,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),10.0,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),1.429,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),1.429,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),8.571,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),7.143,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),2.857,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),1.429,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),5.714,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),11.429,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),4.286,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),2.857,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),5.714,426,Add proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),1.429,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),2.857,429,Add fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),2.857,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),2.857,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),2.857,3557,Calculate the sales tax for a given purchase and calculate income tax for earned wages,7291,Financial Literacy (US),331,Money,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),4.286,3602,Solve money problems using the 4 operations where the currency is dollars,41,Basic Money,331,Money,32,Number
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),2.857,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),2.857,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22562,Believes that the total is found by subtraction rather than addition (confusing total and difference),8.571,3880,Recognise volume as additive,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22563,"Believes that a variable without an explicit coefficient should be treated as having a coefficient of 0 when adding like terms, rather than a coefficient of 1",5.882,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22563,"Believes that a variable without an explicit coefficient should be treated as having a coefficient of 0 when adding like terms, rather than a coefficient of 1",5.882,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
22563,"Believes that a variable without an explicit coefficient should be treated as having a coefficient of 0 when adding like terms, rather than a coefficient of 1",11.765,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
22563,"Believes that a variable without an explicit coefficient should be treated as having a coefficient of 0 when adding like terms, rather than a coefficient of 1",11.765,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
22563,"Believes that a variable without an explicit coefficient should be treated as having a coefficient of 0 when adding like terms, rather than a coefficient of 1",11.765,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
22563,"Believes that a variable without an explicit coefficient should be treated as having a coefficient of 0 when adding like terms, rather than a coefficient of 1",5.882,1795,Use facts about interior angles in polygons with algebra to write expressions,183,Angles in Polygons,74,Angles,71,Geometry and Measure
22563,"Believes that a variable without an explicit coefficient should be treated as having a coefficient of 0 when adding like terms, rather than a coefficient of 1",35.294,3515,Determine the function of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
22563,"Believes that a variable without an explicit coefficient should be treated as having a coefficient of 0 when adding like terms, rather than a coefficient of 1",11.765,3579,Recognise and name a coefficient,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
22564,Thinks dividing an integer by a decimal less than 1 must give a smaller result than the divisor,100.0,319,Divide an integer by a decimal,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22565,"Assumes each square on a scale represents a fixed value, such as 10, without considering the scale's context",29.412,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
22565,"Assumes each square on a scale represents a fixed value, such as 10, without considering the scale's context",11.765,1874,Calculate distance where speed and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
22565,"Assumes each square on a scale represents a fixed value, such as 10, without considering the scale's context",17.647,1876,Calculate time where speed and distance are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
22565,"Assumes each square on a scale represents a fixed value, such as 10, without considering the scale's context",11.765,2256,Read information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
22565,"Assumes each square on a scale represents a fixed value, such as 10, without considering the scale's context",11.765,2749,"Given the speed, calculate missing values from a displacement-time graph",7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
22565,"Assumes each square on a scale represents a fixed value, such as 10, without considering the scale's context",5.882,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
22565,"Assumes each square on a scale represents a fixed value, such as 10, without considering the scale's context",11.765,3509,Read values from piecewise functions,58,Real Life Graphs,158,Other Graphs,49,Algebra
22566,Thinks that 'how many x in y' is equal to the sum of x and y,100.0,3265,Identify command words that mean addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22567,Believes placeholder zeroes should be removed when aligning numbers for written calculations,12.5,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22567,Believes placeholder zeroes should be removed when aligning numbers for written calculations,37.5,179,Subtract integers up to 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
22567,Believes placeholder zeroes should be removed when aligning numbers for written calculations,25.0,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
22567,Believes placeholder zeroes should be removed when aligning numbers for written calculations,25.0,3283,Multiply 4 or more digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22568,"Believes placeholder zeroes can be added in any position when aligning numbers in written calculations, without changing the value of the number",33.333,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
22568,"Believes placeholder zeroes can be added in any position when aligning numbers in written calculations, without changing the value of the number",33.333,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
22568,"Believes placeholder zeroes can be added in any position when aligning numbers in written calculations, without changing the value of the number",33.333,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
22569,Believes placeholder zeroes can be removed when converting decimal to percentage,100.0,382,Convert decimals less than 1 with 3 or more decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22570,Believes placeholder zeroes can be removed when converting percentage to decimal,100.0,386,Convert integer percentages with 3 or more digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22572,"Believes placeholder zeros can be ignored when reading numbers aloud, and do not affect the place value of other digits",27.778,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
22572,"Believes placeholder zeros can be ignored when reading numbers aloud, and do not affect the place value of other digits",11.111,20,Write 5 digit numbers and above as words,202,Place Value,144,Basic Arithmetic,32,Number
22572,"Believes placeholder zeros can be ignored when reading numbers aloud, and do not affect the place value of other digits",27.778,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
22572,"Believes placeholder zeros can be ignored when reading numbers aloud, and do not affect the place value of other digits",11.111,37,Read decimals with three or more decimal places,202,Place Value,144,Basic Arithmetic,32,Number
22572,"Believes placeholder zeros can be ignored when reading numbers aloud, and do not affect the place value of other digits",16.667,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
22572,"Believes placeholder zeros can be ignored when reading numbers aloud, and do not affect the place value of other digits",5.556,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
22573,"Believes that when giving the value of any decimal digit, it can be written directly after the decimal point (i.e. all place values written as tenths)",100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
22574,"Believes when multiplying a decimal over one by a decimal under one, the decimal parts are multiplied but the integer part remains unchanged",100.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22577,"Believes when dividing a decimal over one by a decimal under one, the integer part is divided but the decimal part remains unchanged",100.0,322,Divide two decimals with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22579,Believes the digits 1 and 0 placed together should be read as ten regardless of where they are positioned in a number,100.0,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
22580,"Believes that the value of hundreds do not need to be stated when reading a three digit number aloud, e.g. four fifty for 450",100.0,18,Write 3 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
22581,Believes that any point on the y-axis has a x-coordinate of 1 instead of 0,50.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22581,Believes that any point on the y-axis has a x-coordinate of 1 instead of 0,12.5,1365,"Describe a point on the axes of a 2D grid by giving its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22581,Believes that any point on the y-axis has a x-coordinate of 1 instead of 0,12.5,3652,Mark or describe a point in the first quadrant of a 2D grid in context,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22581,Believes that any point on the y-axis has a x-coordinate of 1 instead of 0,25.0,3861,Work out the y-intercept of a line when given a positive gradient and a point on the line,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
22583,Believes you start counting coordinates at 1 rather than at 0,50.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
22583,Believes you start counting coordinates at 1 rather than at 0,50.0,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
22586,"Believes a number with a larger first significant digit is bigger, regardless of place value",100.0,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
22587,"When counting in 10s, believes that stating the number of tens is equivalent to stating the multiple of ten",100.0,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
22588,Believes you multiply the terms together when adding like terms,33.333,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22588,Believes you multiply the terms together when adding like terms,33.333,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
22588,Believes you multiply the terms together when adding like terms,33.333,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
22589,Believes range can only be calculated from a list of data,100.0,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22590,Believes the total can only be calculated from a list of data,100.0,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22591,Believes the mode can only be calculated from a list of data,100.0,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
22592,"Believes there is no way to know the amount of data represented by each section of a box plot, misunderstanding median and quartiles",100.0,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
22594,Confuses the lines for quartiles and median on a box plot,28.571,2810,Identify the median from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
22594,Confuses the lines for quartiles and median on a box plot,42.857,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
22594,Confuses the lines for quartiles and median on a box plot,28.571,3855,Compare differences in averages as a multiple of variability (US),341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
22595,"Assumes that when dividing by a multiple of 10, you only need to divide by the significant digits",18.182,143,9 times table - related division calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22595,"Assumes that when dividing by a multiple of 10, you only need to divide by the significant digits",18.182,164,Carry out mental divisions when the answer is an integer,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22595,"Assumes that when dividing by a multiple of 10, you only need to divide by the significant digits",18.182,882,Share quantities of money up to £1000,41,Basic Money,331,Money,32,Number
22595,"Assumes that when dividing by a multiple of 10, you only need to divide by the significant digits",9.091,2144,Convert between g and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22595,"Assumes that when dividing by a multiple of 10, you only need to divide by the significant digits",9.091,2227,Convert from seconds to minutes,209,Time,98,Units of Measurement,71,Geometry and Measure
22595,"Assumes that when dividing by a multiple of 10, you only need to divide by the significant digits",18.182,3624,Using place value to divide,202,Place Value,144,Basic Arithmetic,32,Number
22595,"Assumes that when dividing by a multiple of 10, you only need to divide by the significant digits",9.091,3735,Times tables and their related division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22596,Believes the number of zeros in the quotient is determined by the difference in the total number of digits between the dividend and the divisor,50.0,143,9 times table - related division calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22596,Believes the number of zeros in the quotient is determined by the difference in the total number of digits between the dividend and the divisor,50.0,3624,Using place value to divide,202,Place Value,144,Basic Arithmetic,32,Number
22597,"When given the equations of lines of a rectangle, believes there is not enough information to find the side length",100.0,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
22598,"When finding distances on a coordinate grid, assumes you always find the difference between the y coordinates",50.0,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
22598,"When finding distances on a coordinate grid, assumes you always find the difference between the y coordinates",50.0,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
22599,When dividing by a multiple of 10 believes that the quotient must have the same number of zeros as the divisor,33.333,143,9 times table - related division calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22599,When dividing by a multiple of 10 believes that the quotient must have the same number of zeros as the divisor,66.667,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
22601,"Believes that division by any power of 10 (e.g., 100, 1000) is equivalent to a single division by 10",14.286,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
22601,"Believes that division by any power of 10 (e.g., 100, 1000) is equivalent to a single division by 10",28.571,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
22601,"Believes that division by any power of 10 (e.g., 100, 1000) is equivalent to a single division by 10",57.143,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
22602,"When dividing decimals, believes you can ignore place value and just divide the digits",60.0,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22602,"When dividing decimals, believes you can ignore place value and just divide the digits",40.0,3626,Place value and dividing decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22604,"When multiplying or dividing by a power of 10 believes you adjust place value according to the number of digits in the divisor/multiplier, not the number of zeros",100.0,309,Multiply decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
22605,"When finding the distance between 2 coordinates, thinks the distance is found by how far away the first coordinate is from the origin",100.0,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
22606,When multiplying powers of 10 believes you can just consider the original powers of 10 without accounting for place value changes due to exchange,5.0,192,Interpret the value of digits in multiplication calculations using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
22606,When multiplying powers of 10 believes you can just consider the original powers of 10 without accounting for place value changes due to exchange,5.0,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
22606,When multiplying powers of 10 believes you can just consider the original powers of 10 without accounting for place value changes due to exchange,15.0,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
22606,When multiplying powers of 10 believes you can just consider the original powers of 10 without accounting for place value changes due to exchange,15.0,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
22606,When multiplying powers of 10 believes you can just consider the original powers of 10 without accounting for place value changes due to exchange,10.0,3279,Multiply 3 digit integers by 1 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22606,When multiplying powers of 10 believes you can just consider the original powers of 10 without accounting for place value changes due to exchange,5.0,3281,Multiply 2 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22606,When multiplying powers of 10 believes you can just consider the original powers of 10 without accounting for place value changes due to exchange,25.0,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22606,When multiplying powers of 10 believes you can just consider the original powers of 10 without accounting for place value changes due to exchange,15.0,3283,Multiply 4 or more digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22606,When multiplying powers of 10 believes you can just consider the original powers of 10 without accounting for place value changes due to exchange,5.0,3425,Convert speed where one of the units needs to be changed,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
22607,Believes it is impossible to create shapes using coordinates,100.0,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
22609,"Believes that they must use inverses when solving an equation, regardless of the position of the unknown",100.0,3407,Identify pairs of numbers that satisfy an equation with two unknowns ,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
22610,"Believes that multiplying by a decimal, even one greater than 1, will give a smaller answer",50.0,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
22610,"Believes that multiplying by a decimal, even one greater than 1, will give a smaller answer",50.0,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
22611,Believes multiplying by any power of 10 is equivalent to a single multiplication of 10,75.0,62,Multiply integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
22611,Believes multiplying by any power of 10 is equivalent to a single multiplication of 10,12.5,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22611,Believes multiplying by any power of 10 is equivalent to a single multiplication of 10,12.5,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22612,Believes the value of 1/x is 1 for any value of x,100.0,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
22613,"Believes that if x = ay, y can be substituted in place of x in related equations, ignoring the coefficient",100.0,1456,Solve simultaneous equations involving one non-linear equation by substitution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
22614,"In proportion equations, believes one of the given values should be substituted as k",66.667,644,Work out missing quantities from direct proportion problems using an equation in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
22614,"In proportion equations, believes one of the given values should be substituted as k",33.333,669,Work out missing quantities from inverse proportion problems using an equation in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
22615,Believes that given characteristics of a proportional relationship apply to both variables,100.0,688,Form equations in the form y = k/√x from inverse proportion scenarios,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
22616,"When calculating time, believes that addition is used when asked to find an earlier time",100.0,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
22619,Assumes that a worded problem requires division because they recognise one number is a multiple of the other,40.0,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22619,Assumes that a worded problem requires division because they recognise one number is a multiple of the other,10.0,112,2 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22619,Assumes that a worded problem requires division because they recognise one number is a multiple of the other,20.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22619,Assumes that a worded problem requires division because they recognise one number is a multiple of the other,20.0,3337,Identify the number of degrees in fractions of a turn,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
22619,Assumes that a worded problem requires division because they recognise one number is a multiple of the other,10.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22620,Believes you need to divide rather than multiply when scaling up to find a total amount,9.091,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22620,Believes you need to divide rather than multiply when scaling up to find a total amount,27.273,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22620,Believes you need to divide rather than multiply when scaling up to find a total amount,4.545,644,Work out missing quantities from direct proportion problems using an equation in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
22620,Believes you need to divide rather than multiply when scaling up to find a total amount,9.091,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
22620,Believes you need to divide rather than multiply when scaling up to find a total amount,4.545,3526,Mental multiplication and the laws of arithmetic,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22620,Believes you need to divide rather than multiply when scaling up to find a total amount,4.545,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22620,Believes you need to divide rather than multiply when scaling up to find a total amount,18.182,3598,Solve word problems involving multiplying fractions by integers,231,Multiplying Fractions,39,Fractions,32,Number
22620,Believes you need to divide rather than multiply when scaling up to find a total amount,9.091,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22620,Believes you need to divide rather than multiply when scaling up to find a total amount,4.545,3648,Solving proportion problems that require conversions of metric units scaling by 1000,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22620,Believes you need to divide rather than multiply when scaling up to find a total amount,9.091,3674,Form equations for multi-step situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22621,Believes we always round down,6.25,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22621,Believes we always round down,3.125,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22621,Believes we always round down,9.375,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22621,Believes we always round down,3.125,208,Round integers to the nearest 1000,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22621,Believes we always round down,3.125,209,Round integers to the nearest other power of 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22621,Believes we always round down,6.25,210,"Round integers to the nearest other integer value (e.g. 20, 50 etc)",213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22621,Believes we always round down,6.25,211,Round non-integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22621,Believes we always round down,6.25,212,Round non-integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22621,Believes we always round down,12.5,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22621,Believes we always round down,15.625,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
22621,Believes we always round down,12.5,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
22621,Believes we always round down,3.125,221,Round numbers greater than 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
22621,Believes we always round down,3.125,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
22621,Believes we always round down,3.125,2007,Read an integer on a scale where the required measurement is marked by a number,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
22621,Believes we always round down,6.25,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
22622,Believes the upper bound is the largest number that can be made after keeping the first digits the same,100.0,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22624,"When multiplying decimals, believes they can ignore place value and multiply the digits as integers",25.0,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
22624,"When multiplying decimals, believes they can ignore place value and multiply the digits as integers",18.75,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22624,"When multiplying decimals, believes they can ignore place value and multiply the digits as integers",12.5,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22624,"When multiplying decimals, believes they can ignore place value and multiply the digits as integers",12.5,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22624,"When multiplying decimals, believes they can ignore place value and multiply the digits as integers",6.25,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
22624,"When multiplying decimals, believes they can ignore place value and multiply the digits as integers",12.5,1529,Substitute positive non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
22624,"When multiplying decimals, believes they can ignore place value and multiply the digits as integers",12.5,1531,Substitute negative non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
22625,"When multiplying decimals, if the product in the tenths place is 10 or more, believes the entire product should still be written on the right of the decimal place rather than exchanging into ones",20.0,1479,"Solve three or more step linear equations, with the variable on one side, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
22625,"When multiplying decimals, if the product in the tenths place is 10 or more, believes the entire product should still be written on the right of the decimal place rather than exchanging into ones",20.0,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22625,"When multiplying decimals, if the product in the tenths place is 10 or more, believes the entire product should still be written on the right of the decimal place rather than exchanging into ones",40.0,2040,Convert from kilometers to miles,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22625,"When multiplying decimals, if the product in the tenths place is 10 or more, believes the entire product should still be written on the right of the decimal place rather than exchanging into ones",20.0,2156,Perform calculations with weight when given in the same units,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22626,"Believes that only numerators need to be changed to create equivalent fractions, ignoring the denominators",100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
22627,"When multiplying decimals which each have the same number of decimal places, believes the product will also have this number of decimal places",33.333,325,Answer decimal problems that require the use of BIDMAS,1978,Mixed operation Decimals,36,Decimals,32,Number
22627,"When multiplying decimals which each have the same number of decimal places, believes the product will also have this number of decimal places",66.667,3437,Solve missing number mental multiplication problems with decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22628,"Believes it is impossible to convert between fractions, decimals and percentages",75.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22628,"Believes it is impossible to convert between fractions, decimals and percentages",25.0,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22629,Believes fractions can not be equivalent if they have different numbers,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
22630,"When multiplying digit by digit, if any product is greater than 10, believes the entire product should be written in that column rather than exchanging",9.091,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
22630,"When multiplying digit by digit, if any product is greater than 10, believes the entire product should be written in that column rather than exchanging",27.273,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22630,"When multiplying digit by digit, if any product is greater than 10, believes the entire product should be written in that column rather than exchanging",9.091,325,Answer decimal problems that require the use of BIDMAS,1978,Mixed operation Decimals,36,Decimals,32,Number
22630,"When multiplying digit by digit, if any product is greater than 10, believes the entire product should be written in that column rather than exchanging",27.273,3270,Multiply 3 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
22630,"When multiplying digit by digit, if any product is greater than 10, believes the entire product should be written in that column rather than exchanging",18.182,3271,Multiply 4 or more digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
22630,"When multiplying digit by digit, if any product is greater than 10, believes the entire product should be written in that column rather than exchanging",9.091,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
22631,"When multiplying decimals, believes they can multiply the digits as integers and then place the product directly after the decimal point, regardless of original place value",33.333,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22631,"When multiplying decimals, believes they can multiply the digits as integers and then place the product directly after the decimal point, regardless of original place value",33.333,1530,Substitute positive non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
22631,"When multiplying decimals, believes they can multiply the digits as integers and then place the product directly after the decimal point, regardless of original place value",33.333,2642,Find the volume scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22632,Believes that two fractions cannot be equivalent if they are composed of different numerators and denominators,8.333,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
22632,Believes that two fractions cannot be equivalent if they are composed of different numerators and denominators,41.667,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
22632,Believes that two fractions cannot be equivalent if they are composed of different numerators and denominators,16.667,2340,Calculate the volume of a hemisphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22632,Believes that two fractions cannot be equivalent if they are composed of different numerators and denominators,33.333,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22633,Believes it is impossible to change the denominators of fractions,100.0,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22634,"When dividing decimals, believes they can ignore place value and divide the digits as integers",18.182,277,Carry out division problems involving negative non-integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
22634,"When dividing decimals, believes they can ignore place value and divide the digits as integers",18.182,283,Answer negative number problems that require the use of multiplication and division,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
22634,"When dividing decimals, believes they can ignore place value and divide the digits as integers",18.182,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22634,"When dividing decimals, believes they can ignore place value and divide the digits as integers",18.182,319,Divide an integer by a decimal,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22634,"When dividing decimals, believes they can ignore place value and divide the digits as integers",18.182,322,Divide two decimals with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22634,"When dividing decimals, believes they can ignore place value and divide the digits as integers",9.091,3397,Substitute negative non-integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
22635,"Assumes that in a fraction, a numerator of 1 can be ignored, resulting in 1/a = a",100.0,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
22636,"Believes that when multiplying decimals, they can multiply the digits as integers and then give the product the appropriate number of decimal places by inserting placeholder zeroes within the number",50.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22636,"Believes that when multiplying decimals, they can multiply the digits as integers and then give the product the appropriate number of decimal places by inserting placeholder zeroes within the number",50.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22637,Believes it is impossible to find the proportion of a shape which is shaded without knowing the dimensions,100.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
22638,Believes a percentage can only be equal to a fraction with a denominator of 100,100.0,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",1.515,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",4.545,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",4.545,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",12.121,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",7.576,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",10.606,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",1.515,429,Add fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",33.333,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",3.03,434,Subtract proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",12.121,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",1.515,1616,Add algebraic fractions where one denominator is a multiple of the other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",3.03,1623,Subtract algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",1.515,1624,"Subtract algebraic fractions where the denominators are linear expressions, eg (x + 5) and (x - 3), and the numerators are single terms",1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
22639,"Believes that only denominators need to be changed to create equivalent fractions, ignoring the numerators",3.03,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
22640,Assumes fractions are equivalent if the shaded sections look similar,100.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
22641,Assumes fractions are equivalent if they are close on a number line,100.0,3733,Represent non-unit fractions as distances on a number line,225,Fractions of an Amount,39,Fractions,32,Number
22642,Believes that fractions must be in simplest form to be a correct answer to any question,75.0,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22642,Believes that fractions must be in simplest form to be a correct answer to any question,25.0,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
22643,Assumes that two fractions can only be equivalent if one is an integer multiple of the other,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
22644,"Assumes that the numerator and denominator are not order-dependent, resulting in the belief that a/b is equivalent to b/a",100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
22647,"Believes smaller denominator means larger fraction, regardless of numerator",100.0,415,Order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,6.061,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,3.03,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,3.03,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,3.03,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,12.121,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,12.121,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,12.121,209,Round integers to the nearest other power of 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,3.03,210,"Round integers to the nearest other integer value (e.g. 20, 50 etc)",213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,12.121,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,3.03,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,9.091,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,6.061,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,3.03,221,Round numbers greater than 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,3.03,222,Round numbers greater than 1 to three or more significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,3.03,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,3.03,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
22649,Believes that a number should be rounded down instead of up when the relevant next digit is 5,3.03,2790,Calculate the mean from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
22650,"Believes that converting a fraction to a percentage involves multiplying the numerator by 10, ignoring the denominator",50.0,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22650,"Believes that converting a fraction to a percentage involves multiplying the numerator by 10, ignoring the denominator",50.0,2950,Assign probabilities to single events using percentages,111,Probability of Single Events,348,Probability,101,Data and Statistics
22651,Believes that converting a fraction to a percentage only requires appending a % sign to the numerator,27.273,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22651,Believes that converting a fraction to a percentage only requires appending a % sign to the numerator,18.182,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22651,Believes that converting a fraction to a percentage only requires appending a % sign to the numerator,9.091,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22651,Believes that converting a fraction to a percentage only requires appending a % sign to the numerator,27.273,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
22651,Believes that converting a fraction to a percentage only requires appending a % sign to the numerator,18.182,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
22652,Believes that converting a fraction to a percentage only requires appending a % sign to the denominator,26.667,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22652,Believes that converting a fraction to a percentage only requires appending a % sign to the denominator,13.333,373,Convert fractions to percentages containing 1 decimal place,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22652,Believes that converting a fraction to a percentage only requires appending a % sign to the denominator,13.333,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22652,Believes that converting a fraction to a percentage only requires appending a % sign to the denominator,6.667,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22652,Believes that converting a fraction to a percentage only requires appending a % sign to the denominator,20.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
22652,Believes that converting a fraction to a percentage only requires appending a % sign to the denominator,20.0,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22653,Believes only fractions with same denominator can be equivalent,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
22654,"When dividing decimals, believes they can divide the digits as integers and then place the quotient directly after the decimal point, regardless of original place value",100.0,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22655,"Believes you can use the full length when finding an area of part of a composite shape, when part of the length is needed",17.647,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22655,"Believes you can use the full length when finding an area of part of a composite shape, when part of the length is needed",11.765,2601,"Calculate compound area involving just rectangles and squares, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22655,"Believes you can use the full length when finding an area of part of a composite shape, when part of the length is needed",58.824,2602,"Calculate compound area involving rectangles, squares and triangles, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22655,"Believes you can use the full length when finding an area of part of a composite shape, when part of the length is needed",11.765,2603,"Calculate compound area involving rectangles, squares and triangles, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22656,"Thinks converting a decimal to a percentage requires multiplying by 10, not 100",4.286,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
22656,"Thinks converting a decimal to a percentage requires multiplying by 10, not 100",4.286,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22656,"Thinks converting a decimal to a percentage requires multiplying by 10, not 100",2.857,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22656,"Thinks converting a decimal to a percentage requires multiplying by 10, not 100",2.857,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22656,"Thinks converting a decimal to a percentage requires multiplying by 10, not 100",2.857,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22656,"Thinks converting a decimal to a percentage requires multiplying by 10, not 100",25.714,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22656,"Thinks converting a decimal to a percentage requires multiplying by 10, not 100",27.143,381,Convert decimals less than 1 with 2 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22656,"Thinks converting a decimal to a percentage requires multiplying by 10, not 100",2.857,382,Convert decimals less than 1 with 3 or more decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22656,"Thinks converting a decimal to a percentage requires multiplying by 10, not 100",10.0,383,Convert decimals greater than 1 to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22656,"Thinks converting a decimal to a percentage requires multiplying by 10, not 100",1.429,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22656,"Thinks converting a decimal to a percentage requires multiplying by 10, not 100",15.714,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",1.429,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",15.714,384,Convert integer percentages with 1 digit to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",12.857,385,Convert integer percentages with 2 digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,387,Convert percentages containing 1 decimal place to decimals,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",1.429,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,582,Identify the percentage of an amount multipliers where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",1.429,592,Increase a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",1.429,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,602,Identify percentage increase multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,605,Identify percentage decrease multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,609,Increase a number by a given percentage with a calculator where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",5.714,613,Decrease a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,614,Decrease a number by a given percentage with a calculator where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,617,Calculate original value problems involving percentage increase where the percent is an integer,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",1.429,629,Understand the elements of the formula for compound percentage decrease,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",8.571,630,Work out the final amount in compound percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,634,Work out the final amount in compound percentage decrease problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",14.286,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",1.429,3358,Use inverse proportion to find missing amounts in problems,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,3557,Calculate the sales tax for a given purchase and calculate income tax for earned wages,7291,Financial Literacy (US),331,Money,32,Number
22657,"Believes that converting a percentage to a decimal involves dividing by 10, not 100",2.857,3558,Calculating and comparing using simple interest,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
22658,"When given the value of two variables, believes these can be substituted interchangeably into expressions involving both variables",11.111,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
22658,"When given the value of two variables, believes these can be substituted interchangeably into expressions involving both variables",22.222,688,Form equations in the form y = k/√x from inverse proportion scenarios,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
22658,"When given the value of two variables, believes these can be substituted interchangeably into expressions involving both variables",22.222,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
22658,"When given the value of two variables, believes these can be substituted interchangeably into expressions involving both variables",44.444,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
22659,"When multiplying a multiple of 10, believes they can multiply by only the non-zero digits without then multiplying by 10",7.692,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
22659,"When multiplying a multiple of 10, believes they can multiply by only the non-zero digits without then multiplying by 10",23.077,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
22659,"When multiplying a multiple of 10, believes they can multiply by only the non-zero digits without then multiplying by 10",15.385,118,3 times table - related multiplication calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22659,"When multiplying a multiple of 10, believes they can multiply by only the non-zero digits without then multiplying by 10",15.385,130,6 times table - related multiplication calculations,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22659,"When multiplying a multiple of 10, believes they can multiply by only the non-zero digits without then multiplying by 10",7.692,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
22659,"When multiplying a multiple of 10, believes they can multiply by only the non-zero digits without then multiplying by 10",7.692,2151,Convert between tonne and kg,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
22659,"When multiplying a multiple of 10, believes they can multiply by only the non-zero digits without then multiplying by 10",7.692,3272,Multiply 2 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
22659,"When multiplying a multiple of 10, believes they can multiply by only the non-zero digits without then multiplying by 10",15.385,3281,Multiply 2 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22660,Believes that scaling down in direct proportion problems requires subtraction rather than division,73.913,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22660,Believes that scaling down in direct proportion problems requires subtraction rather than division,17.391,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22660,Believes that scaling down in direct proportion problems requires subtraction rather than division,8.696,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
22661,"In a percentage increase problem, believes finding the percentage is sufficient without adding it to the original",9.091,377,Convert three or more digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22661,"In a percentage increase problem, believes finding the percentage is sufficient without adding it to the original",9.091,588,Calculate percentage of an amount using a calculator where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
22661,"In a percentage increase problem, believes finding the percentage is sufficient without adding it to the original",27.273,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
22661,"In a percentage increase problem, believes finding the percentage is sufficient without adding it to the original",18.182,592,Increase a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
22661,"In a percentage increase problem, believes finding the percentage is sufficient without adding it to the original",4.545,595,"Given a final total, work out what the percentage increase has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
22661,"In a percentage increase problem, believes finding the percentage is sufficient without adding it to the original",9.091,607,Increase a number by a given percentage with a calculator where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
22661,"In a percentage increase problem, believes finding the percentage is sufficient without adding it to the original",9.091,609,Increase a number by a given percentage with a calculator where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
22661,"In a percentage increase problem, believes finding the percentage is sufficient without adding it to the original",9.091,3557,Calculate the sales tax for a given purchase and calculate income tax for earned wages,7291,Financial Literacy (US),331,Money,32,Number
22661,"In a percentage increase problem, believes finding the percentage is sufficient without adding it to the original",4.545,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
22662,"Believes that to find one side of a ratio, they should multiply one part by the total number of parts in the ratio",100.0,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
22663,"Believes the denominator represents the 'other' or 'not' parts in a fraction, rather than the total number of parts",4.762,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22663,"Believes the denominator represents the 'other' or 'not' parts in a fraction, rather than the total number of parts",9.524,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
22663,"Believes the denominator represents the 'other' or 'not' parts in a fraction, rather than the total number of parts",33.333,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
22663,"Believes the denominator represents the 'other' or 'not' parts in a fraction, rather than the total number of parts",9.524,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
22663,"Believes the denominator represents the 'other' or 'not' parts in a fraction, rather than the total number of parts",9.524,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
22663,"Believes the denominator represents the 'other' or 'not' parts in a fraction, rather than the total number of parts",9.524,707,Convert fractions to ratios,334,Writing Ratios,46,Ratio,32,Number
22663,"Believes the denominator represents the 'other' or 'not' parts in a fraction, rather than the total number of parts",4.762,2869,Interpret a pie chart,109,Pie Chart,342,Data Representation,101,Data and Statistics
22663,"Believes the denominator represents the 'other' or 'not' parts in a fraction, rather than the total number of parts",4.762,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
22663,"Believes the denominator represents the 'other' or 'not' parts in a fraction, rather than the total number of parts",9.524,3716,Write a set as a fraction of a group of objects,225,Fractions of an Amount,39,Fractions,32,Number
22663,"Believes the denominator represents the 'other' or 'not' parts in a fraction, rather than the total number of parts",4.762,3732,Represent unit fractions as distances on a number line,225,Fractions of an Amount,39,Fractions,32,Number
22664,Believes a remainder can just be written as a digit after a decimal point,5.556,203,Interpret remainders from written division problems,208,Written Division,144,Basic Arithmetic,32,Number
22664,Believes a remainder can just be written as a digit after a decimal point,11.111,204,Convert the remainders from written division problems into decimals,208,Written Division,144,Basic Arithmetic,32,Number
22664,Believes a remainder can just be written as a digit after a decimal point,38.889,205,Convert the remainders from written division problems into fractions,208,Written Division,144,Basic Arithmetic,32,Number
22664,Believes a remainder can just be written as a digit after a decimal point,5.556,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
22664,Believes a remainder can just be written as a digit after a decimal point,22.222,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22664,Believes a remainder can just be written as a digit after a decimal point,11.111,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22664,Believes a remainder can just be written as a digit after a decimal point,5.556,3740,Convert fractions into recurring decimals using division,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22665,Thinks that a square unit means the value of the variable must also be squared,60.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22665,Thinks that a square unit means the value of the variable must also be squared,40.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
22666,"When multiplying fractions, thinks we multiply by the reciprocal of the 2nd fraction",31.579,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
22666,"When multiplying fractions, thinks we multiply by the reciprocal of the 2nd fraction",5.263,445,Multiply mixed number fraction in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
22666,"When multiplying fractions, thinks we multiply by the reciprocal of the 2nd fraction",5.263,1628,Multiply algebraic fractions where the numerators and denominators involve linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
22666,"When multiplying fractions, thinks we multiply by the reciprocal of the 2nd fraction",5.263,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
22666,"When multiplying fractions, thinks we multiply by the reciprocal of the 2nd fraction",42.105,3597,Use and understand n × (a/b) = (n × a)/b.,231,Multiplying Fractions,39,Fractions,32,Number
22666,"When multiplying fractions, thinks we multiply by the reciprocal of the 2nd fraction",10.526,3598,Solve word problems involving multiplying fractions by integers,231,Multiplying Fractions,39,Fractions,32,Number
22667,"Assumes an amount should be shared out equally, even when given a ratio other than 1:1",45.455,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
22667,"Assumes an amount should be shared out equally, even when given a ratio other than 1:1",9.091,696,"Divide a quantity into three or more parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
22667,"Assumes an amount should be shared out equally, even when given a ratio other than 1:1",9.091,697,"Divide a quantity into two parts for a given ratio, where at least one part is a non-integer",241,Sharing in a Ratio,46,Ratio,32,Number
22667,"Assumes an amount should be shared out equally, even when given a ratio other than 1:1",27.273,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
22667,"Assumes an amount should be shared out equally, even when given a ratio other than 1:1",9.091,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
22928,Believes the product of the first two factors is the missing factor when splitting a multiplication,100.0,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
22932,Believes factors can add as well as multiply to give a number,25.0,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
22932,Believes factors can add as well as multiply to give a number,75.0,3588,Multiply integers by multiples of 10,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22945,Believes they read a place value chart from right to left,100.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
22979,"When there is a remainder in division, believes quotient is based on the next biggest multiple and the remainder is the difference between the dividend and the next biggest multiple",100.0,195,Divide integers up to 2 digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
22980,"When finding the area of a rectangle with part removed, believes they can subtract from side lengths before doing a single multiplication for the total area",100.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22981,Believes compound shapes can be split into overlapping shapes in calculating area,100.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
22982,Confuses the divisor and dividend when calculating a unit rate,20.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
22982,Confuses the divisor and dividend when calculating a unit rate,40.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22982,Confuses the divisor and dividend when calculating a unit rate,20.0,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
22982,Confuses the divisor and dividend when calculating a unit rate,20.0,3768,Calculate unit rates from a situation,243,Direct Proportion,45,Proportion,32,Number
22985,Confuses inches and feet when estimating the size of real life objects,100.0,2020,Estimate the length of an object,195,Length Units,98,Units of Measurement,71,Geometry and Measure
22986,Believes they can round answers found for the first step of a problem to use in further steps,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22988,Believes that scaling down involves subtracting a value before dividing by a scale factor,100.0,3768,Calculate unit rates from a situation,243,Direct Proportion,45,Proportion,32,Number
22989,Assumes that all rate problems have an initial value of 0,33.333,3768,Calculate unit rates from a situation,243,Direct Proportion,45,Proportion,32,Number
22989,Assumes that all rate problems have an initial value of 0,66.667,3864,"Given a table of values, find the rate of change",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
22990,Believes that division to find unit rate always involves dividing the larger quantity by the smaller,46.154,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22990,Believes that division to find unit rate always involves dividing the larger quantity by the smaller,30.769,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
22990,Believes that division to find unit rate always involves dividing the larger quantity by the smaller,23.077,3768,Calculate unit rates from a situation,243,Direct Proportion,45,Proportion,32,Number
22991,Believes answers to real life problems should always be rounded to the nearest integer,42.857,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
22991,Believes answers to real life problems should always be rounded to the nearest integer,28.571,3769,Use double number lines to find missing values in linear direct proportion relationships (US),243,Direct Proportion,45,Proportion,32,Number
22991,Believes answers to real life problems should always be rounded to the nearest integer,28.571,3805,Form and solve inequalities from situations described in words,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
22992,"Given a number line with some numbers marked, assumes the task is to find the next unmarked number",100.0,3769,Use double number lines to find missing values in linear direct proportion relationships (US),243,Direct Proportion,45,Proportion,32,Number
22994,"Believes that to go from percentage to whole, you divide the given percentage by its value",100.0,3775,Find the whole amount when given a percentage (US),235,Reverse Percentages (Original Amount),44,Percentages,32,Number
22996,"When adding decimals, believes they can ignore place value and add the digits as integers",100.0,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
22997,"When adding decimals, if the sum in the tenths place is 10 or more, believes the entire sum should still be written on the right of the decimal place rather than exchanging into ones",78.571,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
22997,"When adding decimals, if the sum in the tenths place is 10 or more, believes the entire sum should still be written on the right of the decimal place rather than exchanging into ones",14.286,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
22997,"When adding decimals, if the sum in the tenths place is 10 or more, believes the entire sum should still be written on the right of the decimal place rather than exchanging into ones",7.143,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
23001,"When subtracting decimals, believes they should align the first and last digits of each number with each other, ignoring place value",22.222,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
23001,"When subtracting decimals, believes they should align the first and last digits of each number with each other, ignoring place value",77.778,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
23002,Believes it is appropriate to use estimation in any real life problem,50.0,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
23002,Believes it is appropriate to use estimation in any real life problem,50.0,3602,Solve money problems using the 4 operations where the currency is dollars,41,Basic Money,331,Money,32,Number
23003,"Believes that to solve x + a = b, they should subtract b from a rather than a from b",100.0,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
23004,"Assumes that if there is one unknown to find in a problem, it must be the total rather than a part",66.667,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
23004,"Assumes that if there is one unknown to find in a problem, it must be the total rather than a part",33.333,3840,Form and solve equations from situations described in words,64,Linear Equations,154,Solving Equations,49,Algebra
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,2.857,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,11.429,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,17.143,592,Increase a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,2.857,595,"Given a final total, work out what the percentage increase has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,8.571,596,Decrease a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,11.429,597,Decrease a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,5.714,610,Increase a number by a given percentage with a calculator where the percent is greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,5.714,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,11.429,613,Decrease a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,5.714,614,Decrease a number by a given percentage with a calculator where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,5.714,620,Calculate original value problems involving percentage decrease where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,5.714,621,Calculate original value problems involving percentage decrease where the percent is an integer,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,2.857,3557,Calculate the sales tax for a given purchase and calculate income tax for earned wages,7291,Financial Literacy (US),331,Money,32,Number
23005,Believes percentage change means adding/subtracting the percentage itself as an integer instead of the percentage of the amount,2.857,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
23006,Believes that different combinations of like terms with the same sum are not equivalent,100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
23007,Believes that only the second term in a bracket needs to be multiplied by the factor outside the bracket,8.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
23007,Believes that only the second term in a bracket needs to be multiplied by the factor outside the bracket,60.0,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
23007,Believes that only the second term in a bracket needs to be multiplied by the factor outside the bracket,4.0,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
23007,Believes that only the second term in a bracket needs to be multiplied by the factor outside the bracket,12.0,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
23007,Believes that only the second term in a bracket needs to be multiplied by the factor outside the bracket,8.0,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
23007,Believes that only the second term in a bracket needs to be multiplied by the factor outside the bracket,8.0,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
23008,Assumes that a line graph must show change over time,100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
23009,"Thinks that on a direct proportion graph, the point (0,0) means that the unit rate is 0",100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
23010,Believes the distance between points can only be found by plotting them on a graph,100.0,3788,Find the distance between points on a vertical or horizontal line using absolute values,410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
23011,Does not recognise that subtracting a negative number is the same as adding its absolute value,100.0,3788,Find the distance between points on a vertical or horizontal line using absolute values,410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
23013,Believes the value of a negative integer is equivalent to its absolute value,100.0,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23015,"Confuses the direction when reading between marked negative values on a scale, e.g. thinking that -2.5 is higher/further to the right than -2",66.667,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23015,"Confuses the direction when reading between marked negative values on a scale, e.g. thinking that -2.5 is higher/further to the right than -2",33.333,1359,"Describe a point in the third quadrant of a 2D grid by giving its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
23016,Believes the value of a number is the same as the absolute value of a number,7.143,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23016,Believes the value of a number is the same as the absolute value of a number,14.286,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23016,Believes the value of a number is the same as the absolute value of a number,28.571,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23016,Believes the value of a number is the same as the absolute value of a number,28.571,3781,Compare absolute values using inequality notation,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23016,Believes the value of a number is the same as the absolute value of a number,14.286,3784,Use absolute values to compare and order rational numbers,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23016,Believes the value of a number is the same as the absolute value of a number,7.143,3786,Compare negative and positive integers,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23017,"Believes that when finding the distance between coordinates, the starting number should be included",25.0,978,Solve coordinate geometry questions involving ratio,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
23017,"Believes that when finding the distance between coordinates, the starting number should be included",25.0,1357,"Describe a point in the third quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
23017,"Believes that when finding the distance between coordinates, the starting number should be included",50.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
23018,"When dividing fractions, thinks you can just divide the numerators and the denominators",100.0,451,Divide improper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
23019,"When solving a double inequality, believes solutions only need to satisfy one side or the other",100.0,3843,Determine whether a number satisfies an inequality given in words,7275,Inequality notation,59,Inequalities,49,Algebra
23020,Believes 'at least x' means greater than x,100.0,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
23021,"When dividing fractions, thinks you can just change the divide to a multiply without having to flip the second fraction",33.333,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
23021,"When dividing fractions, thinks you can just change the divide to a multiply without having to flip the second fraction",33.333,451,Divide improper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
23021,"When dividing fractions, thinks you can just change the divide to a multiply without having to flip the second fraction",33.333,453,Divide mixed number fraction in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
23022,"Thinks that depth in real life contexts is measured counting upwards, with 0 being the deepest position possible",100.0,3842,Identify the meaning of 0 in real life contexts involving positive and negative numbers,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23023,"Perceives the fractional part of a mixed number on a number line as the remaining distance to the next whole number, rather than the distance from the preceding whole number",100.0,243,Identify where negative non-unit fractions lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23024,Believes the midpoint of any scale is 0,50.0,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23024,Believes the midpoint of any scale is 0,50.0,3842,Identify the meaning of 0 in real life contexts involving positive and negative numbers,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23025,"Believes depth is measured from above the surface of the lake, ocean etc",100.0,3842,Identify the meaning of 0 in real life contexts involving positive and negative numbers,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23026,Believes distance can take a negative value,11.111,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
23026,Believes distance can take a negative value,5.556,3785,Interpret absolute value in real-world contexts,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23026,Believes distance can take a negative value,22.222,3817,Relate a negative number as an absolute distance from 0 on a number line,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23026,Believes distance can take a negative value,16.667,3818,Relate a negative number as an absolute distance from 0 on a contextual number line other than a thermometer,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23026,Believes distance can take a negative value,44.444,3849,Work out the distance between two rational numbers,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
23027,Assumes that when dividing by a mixed number we can partition the divisor into its whole and fractional parts and divide by each part in turn,100.0,453,Divide mixed number fraction in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
23028,Believes that a bank balance of -x should be described as owing -x rather than owing x,100.0,3785,Interpret absolute value in real-world contexts,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23029,Does not recognise the connection between a negative bank balance and owing money,100.0,3785,Interpret absolute value in real-world contexts,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23030,Believes that the absolute value of a negative number is always smaller than the absolute value of a positive number,50.0,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23030,Believes that the absolute value of a negative number is always smaller than the absolute value of a positive number,50.0,3784,Use absolute values to compare and order rational numbers,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23031,"Believes if a negative sign is written outside the absolute value bars, the overall value is still positive",100.0,3784,Use absolute values to compare and order rational numbers,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23032,Thinks that when multiplying mixed numbers you can treat the whole number part as a numerator,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
23033,Believes negative numbers closer to 0 have greater absolute value,100.0,3781,Compare absolute values using inequality notation,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23034,"Believes taking the absolute value switches the sign of a number, so the absolute value of a positive number will be negative",50.0,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23034,"Believes taking the absolute value switches the sign of a number, so the absolute value of a positive number will be negative",50.0,3781,Compare absolute values using inequality notation,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23035,Believes the opposite of a number is its reciprocal,50.0,3777,Know that 0 is the opposite of itself,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23035,Believes the opposite of a number is its reciprocal,50.0,3778,Find the opposite of a fraction or decimal,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23036,Believes the opposite of a negative number should still be negative,33.333,3774,Find the opposite of a given integer,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23036,Believes the opposite of a negative number should still be negative,66.667,3778,Find the opposite of a fraction or decimal,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23037,Confuses complement and opposite of a fraction,50.0,3777,Know that 0 is the opposite of itself,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23037,Confuses complement and opposite of a fraction,50.0,3778,Find the opposite of a fraction or decimal,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23038,Confuses opposite and complement of a number,100.0,3778,Find the opposite of a fraction or decimal,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23039,Believes the opposite of a number means reversing its digits,50.0,3774,Find the opposite of a given integer,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23039,Believes the opposite of a number means reversing its digits,50.0,3778,Find the opposite of a fraction or decimal,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23041,Believes the opposite of 0 is -0,100.0,3777,Know that 0 is the opposite of itself,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23042,Believes the opposite of a number is the furthest possible number away from it,100.0,3777,Know that 0 is the opposite of itself,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23043,Believes 0 has no opposite,100.0,3777,Know that 0 is the opposite of itself,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23044,Confuses the opposite of a number with the distance between that number and its opposite,100.0,3774,Find the opposite of a given integer,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23045,Thinks the opposite of any integer is 0,100.0,3774,Find the opposite of a given integer,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23046,Thinks the opposite of any positive number is itself (confusing with absolute value),100.0,3774,Find the opposite of a given integer,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23047,Believes absolute value reverses the digits of the number,100.0,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23048,Thinks absolute value of -n is -n or n,100.0,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
23049,Thinks they can ignore the position/value of midpoint when trying to label a point on scale,100.0,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23050,Confuses statistical and factual questions,100.0,3844,Identify a statistical question (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
23051,Does not realise that volume can be calculated by breaking a compound shape down into smaller parts,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
23053,Thinks a question collecting a single value is a statistical question,100.0,3844,Identify a statistical question (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
23055,Thinks more consistent data means higher/better results when comparing datasets,50.0,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
23055,Thinks more consistent data means higher/better results when comparing datasets,50.0,3527,Describe the shape of data when presented visually,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
23056,Thinks data cannot be interpreted from a visual representation and must be converted into numbers in order to draw conclusions,100.0,3527,Describe the shape of data when presented visually,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
23058,Confuses range and overlap of two datasets,100.0,3856,Visually compare distributions,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
23059,Confuses overlap and central tendency when comparing datasets,100.0,3856,Visually compare distributions,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
23060,Believes datasets only overlap if every value from one set is present in the other,100.0,3856,Visually compare distributions,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
23062,Thinks 'A is how many times B?' requires the calculation B divided by A,100.0,3855,Compare differences in averages as a multiple of variability (US),341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
23063,Believes the median is the difference between the smallest and largest values in a set (confusing with range),33.333,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
23063,Believes the median is the difference between the smallest and largest values in a set (confusing with range),66.667,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
23064,Struggles to identify the context behind a calculation in a worded scenario,100.0,3841,Interpret quotients of fractions,232,Dividing Fractions,39,Fractions,32,Number
23065,"Believes when finding quartiles in an even dataset, both middle values are removed",100.0,2819,Draw a box plot from raw data,104,Box Plots,342,Data Representation,101,Data and Statistics
23066,Struggles to identify which values from the question are important in context,100.0,3770,"Given one side of a ratio, find the other side, supported by a tape diagram (US)",243,Direct Proportion,45,Proportion,32,Number
23068,Believes that rectangles can have more than two different side lengths,44.444,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
23068,Believes that rectangles can have more than two different side lengths,11.111,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
23068,Believes that rectangles can have more than two different side lengths,33.333,1366,"Mark a point on the axes of a 2D grid having been given its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
23068,Believes that rectangles can have more than two different side lengths,11.111,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
23069,Believes the method for finding area can be used to find perimeter,25.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
23069,Believes the method for finding area can be used to find perimeter,50.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
23069,Believes the method for finding area can be used to find perimeter,25.0,3381,Use perimeter to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
23074,Confuses centimetres and kilometres when estimating the size of real life objects,100.0,2087,Estimate the volume or capacity of an object,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
23091,"Thinks you add 3 to the side length of an equilateral triangle to calculate the perimeter, rather than multiply the side length by 3",100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
23103,"When finding the fraction of a shape that is shaded, believes the denominator is the number of shaded parts rather than the total number of parts",100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
23126,Counts dashes not intervals on a number line,100.0,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
23144,Thinks adding the same number to numerator and denominator creates equivalent fractions,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
23146,Thinks swapping the numerator and denominator gives an equivalent fraction,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
23169,Believes that placeholder zeros are not necessary in the tens column,100.0,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
23175,"Believes that all relationships between variables can be represented with a straight line of best fit, even when data suggests a non-linear pattern",100.0,3884,Identify when it is appropriate to draw a line of best fit,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
23187,Believes the number of triangles in a polygon is equal to the number of sides,100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
23188,Believes the number of triangles in a polygon is always two more than the number of sides,100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
23191,Believes subtracting only labelled angles from 360 gives the missing angle in a quadrilateral,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
23195,Thinks 1/4 is not equal to 0.25,100.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
23198,Thinks 1/2 is not equal to 0.5,100.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
23199,Assumes the exterior angle of a triangle is equal to one of the interior angles,50.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
23199,Assumes the exterior angle of a triangle is equal to one of the interior angles,50.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
23201,Thinks there are 180 degrees in a 1/4 turn,33.333,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
23201,Thinks there are 180 degrees in a 1/4 turn,66.667,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
23203,Believes there are 270 degrees in a half turn,33.333,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
23203,Believes there are 270 degrees in a half turn,66.667,3814,Identify a sequence of transformations that produce similar shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
23213,Believes angles in a triangle sum to 90 degrees,100.0,1803,Find missing angles in an equilateral triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
23214,Thinks the sum of angles in a triangle is more than 180 degrees,50.0,3087,Understand that an enlargement of a shape does not change the size of angles,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
23214,Thinks the sum of angles in a triangle is more than 180 degrees,50.0,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
23220,Believes angles around a point sum to 400 degrees,100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
23222,Believes a cone is a pyramid,100.0,3224,Identify 3D shapes from their names,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
23225,Believes a polygon is a 3D shape,100.0,2424,Identify an equilateral triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
23253,Confuses highest value on y-axis with highest plotted value,100.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
23274,"Thinks translations can only be horizontal or vertical, not both",100.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
23281,Believes a negative change in the x-coordinate represents a movement to the right,100.0,1364,"Mark a point in the fourth quadrant of a 2D grid having been given its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
23296,Confuses x and y coordinate in the answer,100.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
23301,Misinterprets which is the part and which is the whole when writing one number as a percentage of another,100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
23304,Believes that division should be used when asked to find the total in a word problem,28.571,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
23304,Believes that division should be used when asked to find the total in a word problem,42.857,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
23304,Believes that division should be used when asked to find the total in a word problem,28.571,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
23310,Confuses reflection and translation,71.429,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
23310,Confuses reflection and translation,14.286,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
23310,Confuses reflection and translation,14.286,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
23312,Thinks volume and capacity are interchangeable,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
23319,Confuses dimensions with volume,100.0,3837,Recognise volume as an attribute of 3D objects,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
23326,Believes a taller shape will always have greater volume,100.0,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
23327,Believes greater width implies greater volume,50.0,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
23327,Believes greater width implies greater volume,50.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
23341,Believes the interquartile range on a box & whisker plot is represented by the whiskers,100.0,2815,Calculate the interquartile range from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
23346,Believes column additions should be lined up from the left (not considered the place value of the digits),16.667,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
23346,Believes column additions should be lined up from the left (not considered the place value of the digits),33.333,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
23346,Believes column additions should be lined up from the left (not considered the place value of the digits),50.0,3874,Rewrite an addition with addends in expanded form,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
23366,Confuses the effect of multiplying by 100 and 1000,100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
23589,Misinterprets the direction of counting on a number line,100.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
23595,Confuses ones and tenths place value columns,50.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
23595,Confuses ones and tenths place value columns,50.0,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
23603,Thinks adding .0 to an integer divides it by 10,100.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
23610,Thinks 1 row in a hundred square represents 1 whole,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
23628,Believes dividing by 1000 shifts digits two places to the right,100.0,67,Divide integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
23631,Believes a number line is symmetrical about 0,100.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
23632,Thinks negative numbers are closer to 0 the smaller they are,22.222,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23632,Thinks negative numbers are closer to 0 the smaller they are,11.111,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23632,Thinks negative numbers are closer to 0 the smaller they are,22.222,245,Order negative fractions with different denominators,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23632,Thinks negative numbers are closer to 0 the smaller they are,44.444,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
23634,Thinks negative signs can be ignored in comparisons,8.696,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23634,Thinks negative signs can be ignored in comparisons,4.348,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23634,Thinks negative signs can be ignored in comparisons,4.348,236,Use inequality notation to order negative integers with the same number of digits ,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23634,Thinks negative signs can be ignored in comparisons,34.783,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23634,Thinks negative signs can be ignored in comparisons,4.348,239,Order negative decimals with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
23634,Thinks negative signs can be ignored in comparisons,13.043,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
23634,Thinks negative signs can be ignored in comparisons,4.348,2163,"Compare temperatures written in the same units using language such as hot/cold, hotter/colder, warmer/cooler",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
23634,Thinks negative signs can be ignored in comparisons,8.696,2900,Interpret discrete data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
23634,Thinks negative signs can be ignored in comparisons,13.043,3033,Use inequality notation to order a negative and a positive integer,7275,Inequality notation,59,Inequalities,49,Algebra
23634,Thinks negative signs can be ignored in comparisons,4.348,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
23802,"Believes 'more than' includes the number itself, treating it as 'more than or equal to'",100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
23804,Believes we need to multiply rather than divide when scaling down in direct proportion problems,4.167,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
23804,Believes we need to multiply rather than divide when scaling down in direct proportion problems,8.333,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
23804,Believes we need to multiply rather than divide when scaling down in direct proportion problems,4.167,573,Shade percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
23804,Believes we need to multiply rather than divide when scaling down in direct proportion problems,45.833,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
23804,Believes we need to multiply rather than divide when scaling down in direct proportion problems,4.167,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
23804,Believes we need to multiply rather than divide when scaling down in direct proportion problems,4.167,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
23804,Believes we need to multiply rather than divide when scaling down in direct proportion problems,8.333,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
23804,Believes we need to multiply rather than divide when scaling down in direct proportion problems,16.667,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
23804,Believes we need to multiply rather than divide when scaling down in direct proportion problems,4.167,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
23807,Assumes ratios written using fractions cannot be simplified,100.0,704,Represent written scenarios as ratios,334,Writing Ratios,46,Ratio,32,Number
23808,Believes multiplying any fraction by its denominator gives an answer of 1,100.0,693,Write a given ratio in the form 1:n ,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
23809,"Believes that to write a ratio in the form 1:n, you multiply the two parts of the ratio together to work out the value of n",100.0,693,Write a given ratio in the form 1:n ,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
23810,"Believes to write the ratio x:y, in the form 1:n, you take the reciprocal of x to get the value of n",100.0,693,Write a given ratio in the form 1:n ,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
23814,"Believes we multiply by the denominator, rather than divide, when division is written as a fraction",12.5,74,Solve problems that combine addition or subtraction with division,1975,Combining Operations,144,Basic Arithmetic,32,Number
23814,"Believes we multiply by the denominator, rather than divide, when division is written as a fraction",25.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
23814,"Believes we multiply by the denominator, rather than divide, when division is written as a fraction",25.0,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
23814,"Believes we multiply by the denominator, rather than divide, when division is written as a fraction",25.0,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
23814,"Believes we multiply by the denominator, rather than divide, when division is written as a fraction",12.5,3408,Complete multi-step mental calculations,1975,Combining Operations,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",2.273,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",2.273,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",4.545,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",2.273,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",11.364,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",11.364,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",6.818,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",2.273,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",4.545,192,Interpret the value of digits in multiplication calculations using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",2.273,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",11.364,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",2.273,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",6.818,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",4.545,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",2.273,1479,"Solve three or more step linear equations, with the variable on one side, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",2.273,3269,Multiply 2 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",2.273,3270,Multiply 3 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",2.273,3272,Multiply 2 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",9.091,3627,Modelling adding decimals,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",4.545,3629,Modelling multiplying a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
23815,"When adding, believes two digits can be written in one place value column, rather than carrying tens to preceding place value column",2.273,3654,Skip counting in 10s,200,Counting,144,Basic Arithmetic,32,Number
23817,"Believes that the masses on each side of the balance scales are equal, when the scales are showing similar, but different, masses",100.0,2131,"Compare and order weights written in the same units and record the results using >, < and =.",198,Weight Units,98,Units of Measurement,71,Geometry and Measure
23820,Believes numbers with more than two decimal places are irrational,80.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
23820,Believes numbers with more than two decimal places are irrational,20.0,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
23821,Believes that numbers containing integers cannot be written as fractions,100.0,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
23823,"Believes that, when given a sequence, it is only possible to work out the immediate next term",33.333,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
23823,"Believes that, when given a sequence, it is only possible to work out the immediate next term",33.333,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
23823,"Believes that, when given a sequence, it is only possible to work out the immediate next term",33.333,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
23824,Thinks the division sign represents multiplication,33.333,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
23824,Thinks the division sign represents multiplication,66.667,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
23826,Believes the division sign represents multiplication,14.286,137,8 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
23826,Believes the division sign represents multiplication,28.571,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
23826,Believes the division sign represents multiplication,28.571,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
23826,Believes the division sign represents multiplication,7.143,319,Divide an integer by a decimal,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
23826,Believes the division sign represents multiplication,21.429,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
23827,"Believes when given the perimeter and number of sides of a regular polygon, you multiply to find each side length",100.0,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
23829,"Believes that when dividing by a fraction, you can just change the divide to a multiply without having to flip the second fraction",33.333,277,Carry out division problems involving negative non-integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
23829,"Believes that when dividing by a fraction, you can just change the divide to a multiply without having to flip the second fraction",33.333,278,Carry out division problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
23829,"Believes that when dividing by a fraction, you can just change the divide to a multiply without having to flip the second fraction",33.333,2347,"Given the volume of a sphere, work out missing information",1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
23831,"Believes finding a number one tenth the size, involves multiplying by 10",100.0,3617,Comparing place value (one column apart),202,Place Value,144,Basic Arithmetic,32,Number
23833,"Believes that in short division, the divisor should be multiplied by each digit of the dividend instead of dividing",25.0,195,Divide integers up to 2 digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
23833,"Believes that in short division, the divisor should be multiplied by each digit of the dividend instead of dividing",25.0,197,Divide integers up to 2 digits using long division,208,Written Division,144,Basic Arithmetic,32,Number
23833,"Believes that in short division, the divisor should be multiplied by each digit of the dividend instead of dividing",50.0,3405,Set out short division calculations correctly,208,Written Division,144,Basic Arithmetic,32,Number
23835,"Believes that subtracting one part from another gives the total value of the whole, in a part whole model",83.333,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
23835,"Believes that subtracting one part from another gives the total value of the whole, in a part whole model",16.667,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
23838,Believes the formula to work out the midpoint of coordinates involves subtraction rather than addition,100.0,1381,"Calculate the midpoint between two coordinates in 2D, where at least one value is negative and at least one is a non-integer",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
23839,"When the missing number in a subtraction is the minuend, believes they need to subtract the subtrahend from the difference",25.0,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
23839,"When the missing number in a subtraction is the minuend, believes they need to subtract the subtrahend from the difference",25.0,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
23839,"When the missing number in a subtraction is the minuend, believes they need to subtract the subtrahend from the difference",50.0,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
23840,Believes 'more' means you subtract,26.316,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
23840,Believes 'more' means you subtract,10.526,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
23840,Believes 'more' means you subtract,10.526,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
23840,Believes 'more' means you subtract,10.526,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
23840,Believes 'more' means you subtract,15.789,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
23840,Believes 'more' means you subtract,10.526,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
23840,Believes 'more' means you subtract,5.263,871,Subtract amounts of money with values between £10 and £100,41,Basic Money,331,Money,32,Number
23840,Believes 'more' means you subtract,10.526,2007,Read an integer on a scale where the required measurement is marked by a number,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",2.326,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",4.651,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",9.302,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",2.326,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",4.651,949,"Given a line segment, calculate the gradient where the gradient is a positive non-integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",2.326,1377,"Calculate the midpoint between two coordinates in 2D, where all the values are integers but at least one is negative",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",2.326,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",9.302,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",9.302,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",2.326,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",6.977,2084,"Compare and order volumes and capacity written using different units and record the results using >, < and =",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",4.651,2124,Perform calculations with volumes and capacities when given in the same units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",2.326,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",2.326,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",2.326,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",4.651,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",4.651,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",4.651,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",6.977,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",4.651,2905,Represent discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",4.651,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
23841,"Believes that estimation is sufficient for solving problems involving diagrams, without needing precise calculations",2.326,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
23842,"Believes you subtract the length of the segments parallel to a missing side length in a rectilinear shape, rather than add them to find the missing side length",100.0,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
23845,"Thinks that subtracting the number of sides from the perimeter of a regular polygon gives the length of each side, indicating a misunderstanding of division as distributing equally among parts",100.0,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
23848,"Believes that to find an amount as a percentage of a whole, you subtract the whole from the given amount",100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
23849,Believes missing symbols must be operations rather than inequality symbols,50.0,417,Use inequality notation to order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
23849,Believes missing symbols must be operations rather than inequality symbols,50.0,419,Use inequality notation to order fractions whose denominators are not multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
23851,"In similar shapes, thinks two dimensions of the smaller shape can be multiplied to find a corresponding side on the larger shape",100.0,3493,Find missing dimensions with frustums,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
23852,Thinks the equals sign can be used with values that are close in value but not exactly the same,14.286,32,Use inequality notation to order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
23852,Thinks the equals sign can be used with values that are close in value but not exactly the same,14.286,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
23852,Thinks the equals sign can be used with values that are close in value but not exactly the same,42.857,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
23852,Thinks the equals sign can be used with values that are close in value but not exactly the same,28.571,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
23856,Believes that the direction of inequality signs in quadratic inequalities is determined by the sign of the quadratic term rather than the solution intervals,100.0,3141,Solve quadratic inequalities from the graph of the quadratic,168,Solving Quadratic Inequalities,59,Inequalities,49,Algebra
23860,"Believes that to calculate a percentage increase, one should subtract the increase amount from the original value instead of adding it",60.0,592,Increase a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
23860,"Believes that to calculate a percentage increase, one should subtract the increase amount from the original value instead of adding it",40.0,608,Increase a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
23861,Confuses the process of rounding and adjusting in addition,100.0,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
23862,Confuses division and addition in worded problems,18.182,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
23862,Confuses division and addition in worded problems,72.727,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
23862,Confuses division and addition in worded problems,9.091,3727,Represent two step problems involving multiplication and division using equations,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
23863,Believes the difference between numerator and denominator remains constant in equivalent fractions,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
23864,"Believes fraction models are equivalent if they have the same number of rows shaded, regardless of the number of columns in each row",100.0,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
23867,"Believes that in equivalent fractions, the missing denominator can be directly replaced by the numerator of the other fraction",100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
23869,"Believes that equivalent fractions can be found by dividing the numerator by the denominator of another fraction, misunderstanding the concept of cross-multiplication or scaling",100.0,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
23873,"Believes any number in the hundreds, will round to 0, when rounding to the nearest 1000 as there is no digit in the thousands column",100.0,208,Round integers to the nearest 1000,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
23885,Believes dividing an integer by any fraction does not change the value of the integer,100.0,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
23886,Thinks division by a unit fraction results in a unit fraction,100.0,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
23889,Believes you need to add a carried digit to the answer total that has already been counted in a line of working in long multiplication,100.0,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23890,Believes the products from long multiplication are multiplied rather than added to get the final answer,100.0,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
23891,Believes place holder zeros are not needed when doing long multiplication,25.0,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23891,Believes place holder zeros are not needed when doing long multiplication,21.154,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
23891,Believes place holder zeros are not needed when doing long multiplication,3.846,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23891,Believes place holder zeros are not needed when doing long multiplication,11.538,3272,Multiply 2 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23891,Believes place holder zeros are not needed when doing long multiplication,15.385,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23891,Believes place holder zeros are not needed when doing long multiplication,7.692,3274,Multiply 4 or more digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23891,Believes place holder zeros are not needed when doing long multiplication,7.692,3275,Multiply 3 digit integers by 3 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23891,Believes place holder zeros are not needed when doing long multiplication,7.692,3276,Multiply 4 or more digit integers by 3 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23892,Believes only 1 place holder zero is needed regardless of the power of ten you are multiplying by,50.0,3275,Multiply 3 digit integers by 3 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23892,Believes only 1 place holder zero is needed regardless of the power of ten you are multiplying by,50.0,3276,Multiply 4 or more digit integers by 3 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23893,Believes column multiplications should be lined up from the left (not considered the place value of the digits),50.0,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23893,Believes column multiplications should be lined up from the left (not considered the place value of the digits),50.0,3276,Multiply 4 or more digit integers by 3 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23894,Believes the place value of each digit needs to be written out in long multiplication,12.5,3270,Multiply 3 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23894,Believes the place value of each digit needs to be written out in long multiplication,62.5,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23894,Believes the place value of each digit needs to be written out in long multiplication,25.0,3276,Multiply 4 or more digit integers by 3 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
23897,"Believes higher digits after the decimal point make a number larger, regardless of place value",100.0,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
24039,Believes the formula for the volume of a cuboid is universal for all 3D shapes,50.0,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24039,Believes the formula for the volume of a cuboid is universal for all 3D shapes,50.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24040,Believes that volume is determined by counting cubes while assuming there are cubes in the hidden parts of the structure,100.0,2330,Calculate the volume of non-prisms that are constructed from cubes,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
24041,Believes multiplying any fraction by its denominator gives an answer of the denominator,100.0,3633,Multiplying a fraction by its denominator,231,Multiplying Fractions,39,Fractions,32,Number
24042,"When multiplying a fraction by an integer, believes the answer will become the denominator of the fraction",100.0,3633,Multiplying a fraction by its denominator,231,Multiplying Fractions,39,Fractions,32,Number
24044,"Assumes the stated number in a fractional phrase or decimal (e.g., the '6' in '6 tenths') represents the denominator of a unit fraction",100.0,3634,"Multiply fractional side lengths to find areas of rectangles, and represent fraction products as rectangular areas",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
24045,Believes multiplying by 1 gives an answer of 0,100.0,3270,Multiply 3 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
24046,Assumes a question asking for the greatest digit in a specific place value column is asking for the greatest overall number,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
24047,"Believes that when multiplying a non-integer by 10, you add a zero before the decimal point, in between any existing digits",100.0,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
24048,"Believes multiplying a number by 10 involves appending the digits '1' and '0' to the end of the original number, ignoring place value",100.0,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
24049,"Believes that when dividing a non-integer by 10, you add a zero to the start of the number",100.0,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
24051,"When ordering decimals, believes they treat the numbers after the decimal point as if they are integers",100.0,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24053,"Believes a 2D coordinate pair represents a single value on a number line, plotting the point directly on one of the axes",100.0,3652,Mark or describe a point in the first quadrant of a 2D grid in context,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24054,Confuses axis and coordinate,100.0,3651,Basic terminology of graphs,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
24055,Believes multiplication and addition yield the same result,100.0,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
24059,Believes 'x lots of y' means they should do x + y,22.222,112,2 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
24059,Believes 'x lots of y' means they should do x + y,11.111,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24059,Believes 'x lots of y' means they should do x + y,11.111,3267,Identify command words that mean multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
24059,Believes 'x lots of y' means they should do x + y,44.444,3673,Modelling multiplying a fraction by an integer,231,Multiplying Fractions,39,Fractions,32,Number
24059,Believes 'x lots of y' means they should do x + y,5.556,3727,Represent two step problems involving multiplication and division using equations,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
24059,Believes 'x lots of y' means they should do x + y,5.556,3730,Represent two step problems involving multiplication and division using arrays,1975,Combining Operations,144,Basic Arithmetic,32,Number
24060,Believes you cannot round a number up to the nearest integer then remove the excess when multiplying an integer by a decimal,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
24062,Assumes the ones digit of a multi-digit number has a negligible effect on a product and can be ignored,100.0,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
24063,Assumes multiplication cannot be simplified using subtraction-based compensation,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
24064,"Believes you divide 1, rather than the total, by the number of values when finding the mean",100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
24065,"Assumes multiplication must be performed in a single operation using the original multiplier, rejecting the strategy of decomposing it into factors",100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
24066,Assumes the first numerical value presented in a word problem is the final answer,100.0,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
24069,Believes the lowest common multiple is found by multiplying the numbers together,100.0,345,Identify the Lowest Common Multiple of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
24070,Believes the value of the 'ones' column is always 1,100.0,3272,Multiply 2 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
24071,Believes that a share of a quantity is always represented by a unit fraction where the denominator is the total number of items,100.0,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
24073,"When multiplying a decimal dividend and divisor by a power of 10, believes the answer must then be divided to compensate for each multiplication",100.0,3437,Solve missing number mental multiplication problems with decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
24075,Believes the mixed number x 1/y represents x wholes split into parts of size 1/y,100.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
24076,"Believes that if both factors in a multiplication are divided by powers of 10, the answer will have leading zeroes after the decimal point corresponding to the total of these powers",100.0,3625,Place value and multiplying decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
24077,"When multiplying decimals, believes the answer will have the same number of decimal places as the factor with the greater number of decimal places",60.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
24077,"When multiplying decimals, believes the answer will have the same number of decimal places as the factor with the greater number of decimal places",40.0,3625,Place value and multiplying decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
24078,Believes dividing by 1/2 is the same as halving,40.0,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
24078,Believes dividing by 1/2 is the same as halving,20.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
24078,Believes dividing by 1/2 is the same as halving,40.0,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
24079,Believes remainders can be written as a fraction of the ones digit of the dividend,100.0,205,Convert the remainders from written division problems into fractions,208,Written Division,144,Basic Arithmetic,32,Number
24082,Believes a remainder can be converted to a decimal by placing the digits of the remainder and the divisor after a decimal point,100.0,204,Convert the remainders from written division problems into decimals,208,Written Division,144,Basic Arithmetic,32,Number
24083,Believes that scale factors are determined only by the non-zero digits in a given scale ratio,100.0,3475,Find a scale factor (not related to enlargements),243,Direct Proportion,45,Proportion,32,Number
24084,Believes that the number of objects in a set represents the denominator of the fraction,100.0,3596,Represent multiplication of unit fractions visually,231,Multiplying Fractions,39,Fractions,32,Number
24088,"Believes that visual estimation is sufficient for finding relative distances on a diagram, rather than calculating based on the given scale",10.0,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
24088,"Believes that visual estimation is sufficient for finding relative distances on a diagram, rather than calculating based on the given scale",20.0,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
24088,"Believes that visual estimation is sufficient for finding relative distances on a diagram, rather than calculating based on the given scale",10.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24088,"Believes that visual estimation is sufficient for finding relative distances on a diagram, rather than calculating based on the given scale",30.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24088,"Believes that visual estimation is sufficient for finding relative distances on a diagram, rather than calculating based on the given scale",10.0,2879,Use a scatter diagram to make predictions,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24088,"Believes that visual estimation is sufficient for finding relative distances on a diagram, rather than calculating based on the given scale",20.0,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
24089,Believes that all ratios must be in the form part-to-part,100.0,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
24091,"Believes that multiplying any combination of the same digits will give the same product, regardless of place value assigned",100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
24092,"Believes that when dividing a fraction by an integer, the denominator should be divided by the integer",100.0,3637,Dividing unit fractions by an integer using a bar model and fact families,232,Dividing Fractions,39,Fractions,32,Number
24094,Confuses tenths and hundreds,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
24096,Believes that the value of a mixed number is determined solely by the fractional part,100.0,3605,Drawing and interpreting line plots involving fractions (same denominator),7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
24097,"Perceives fractional increments on a line plot as distances from the nearest whole number, resulting in a reversal of values like 1/4 and 3/4",100.0,3605,Drawing and interpreting line plots involving fractions (same denominator),7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
24098,Believes that the total of a data set in a line plot is given by the total frequency,100.0,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
24099,Believes area is the space taken up by a 2D or 3D shape,100.0,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24100,Believes perimeter can be applied to 3D shapes,100.0,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24101,"Believes the value of a digit is its face value, regardless of its position in the number",8.696,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
24101,"Believes the value of a digit is its face value, regardless of its position in the number",65.217,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
24101,"Believes the value of a digit is its face value, regardless of its position in the number",13.043,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
24101,"Believes the value of a digit is its face value, regardless of its position in the number",4.348,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
24101,"Believes the value of a digit is its face value, regardless of its position in the number",8.696,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
24102,Believes a number written as a whole integer is greater than the equivalent partitioned value,100.0,61,Multiply integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
24103,Mixes up geometric terms that start with the same letter e.g. volume and vertices,100.0,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24104,Confuses area and volume,100.0,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24105,Confuses volume and perimeter,66.667,3837,Recognise volume as an attribute of 3D objects,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24105,Confuses volume and perimeter,33.333,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24106,Believes volume is calculated by counting the number of faces,100.0,3837,Recognise volume as an attribute of 3D objects,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24107,"Believes that calculating the volume of a cuboid will always involve multiplying 3 numbers, even when one of those numbers represents an area",100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24108,Confuses integer and fraction multiplication with mixed numbers,100.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
24109,"When dividing a fraction by an integer, the student mistakenly believes the new denominator should be the total number of sub-sections created within the whole",100.0,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
24110,Believes a wider shape will always have greater volume,33.333,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24110,Believes a wider shape will always have greater volume,66.667,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24111,Believes that the volume of a liquid cannot be compared if the containers have different dimensions,100.0,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24112,"Assumes that comparison word problems always require 'undoing' the given value, leading to the application of inverse operations",100.0,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
24113,Believes 'less' means you add,11.111,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
24113,Believes 'less' means you add,11.111,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
24113,Believes 'less' means you add,22.222,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
24113,Believes 'less' means you add,22.222,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
24113,Believes 'less' means you add,11.111,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
24113,Believes 'less' means you add,22.222,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
24114,Assumes a simplified version of the rate given in the question is always the unit rate,100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
24115,Thinks the 'unit' in unit rate refers to a single unit of the dependent variable,100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
24116,"Believes that a coordinate on a distance-time graph directly represents the speed of the object at that time, rather than the distance travelled",100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
24117,Assumes that a question about a specific coordinate on a graph is asking for an interpretation of the overall trend,100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
24119,Assumes that the value of 0 on an axis represents the first item or event in a sequence,100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
24120,"Assumes that a zero value on the cost axis implies the items are free, failing to relate it to the corresponding zero value on the quantity axis",100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
24121,Assumes that the independent variable on a cost graph represents the total available inventory of an item,100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
24458,Believes an area model should not split up the tens and the ones,100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
24459,Confuses the placement of product in area model,100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
24460,Believes you add rather than multiply when using an area model,100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
24461,"Believes an area model should not split up the hundreds, tens and the ones",100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
24462,Believes gaps are needed in the middle of the shorter number when adding decimals of different lengths,100.0,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
24464,Thinks dividing by 1000 only moves digits one place,100.0,67,Divide integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
24468,"Confuses the x and y variables when interpreting a coordinate in context, reversing the relationship between the two quantities",11.111,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24468,"Confuses the x and y variables when interpreting a coordinate in context, reversing the relationship between the two quantities",11.111,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
24468,"Confuses the x and y variables when interpreting a coordinate in context, reversing the relationship between the two quantities",11.111,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
24468,"Confuses the x and y variables when interpreting a coordinate in context, reversing the relationship between the two quantities",22.222,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
24468,"Confuses the x and y variables when interpreting a coordinate in context, reversing the relationship between the two quantities",11.111,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24468,"Confuses the x and y variables when interpreting a coordinate in context, reversing the relationship between the two quantities",11.111,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
24468,"Confuses the x and y variables when interpreting a coordinate in context, reversing the relationship between the two quantities",22.222,3861,Work out the y-intercept of a line when given a positive gradient and a point on the line,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
24469,Assumes a default time unit instead of using the specific unit of time defined on the graph's axis,100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
24470,Assumes the y-value represents the quantity of the x-axis variable,100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
24471,Believes that a coordinate on a distance-time graph represents the total distance,100.0,3853,Interpret points on real life proportional graphs,243,Direct Proportion,45,Proportion,32,Number
24472,Thinks the value of a digit in the hundredths column can be given in hundreds,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
24473,Thinks the value of a digit in the thousandths column can be given in thousands,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
24474,Believes rounding also affects the digit before the required degree of accuracy,100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
24475,Believes the constant in the nth term rule (an + b) is equal to the common difference,100.0,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
24476,"Believes rounding is always applied to the ones digit, regardless of the required degree of accuracy",100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
24477,Thinks fractions with different powers of 10 as denominators can be added by writing their numerators next to each other after a decimal point,33.333,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
24477,Thinks fractions with different powers of 10 as denominators can be added by writing their numerators next to each other after a decimal point,66.667,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24478,Believes neither the start nor end values are included when counting on a number line to find the difference between values,100.0,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
24479,Believes that the formal order of operations (BIDMAS) takes priority over the sequential phrasing of a multi-step rule,100.0,3511,Find the next term in a sequence defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
24480,"Assumes a sequence is a geometric progression by identifying a multiplier between the first two terms, ignoring the provided multi-step rule",100.0,3511,Find the next term in a sequence defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
24481,"Perceives the shared total of two linear relationships as the solution, rather than the input value required to reach that total",100.0,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
24482,"Assumes the initial value of a relationship represents the first time interval, rather than the starting point, leading to an off-by-one error in indexing",100.0,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
24483,"Assumes the goal is to find the combined total of both quantities, rather than the point of equality between them",100.0,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
24485,"When multiplying a decimal by a power of 10, believes the answer will be the digits of the original number as an integer (without added zeroes), regardless of original place value and power of 10",100.0,310,Multiply decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
24486,"When multiplying a decimal by a power of 10, ignores the decimal point and just multiplies the digits by the power of 10, treating the number as an integer",100.0,310,Multiply decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
24487,Confuses the labels or identifiers for two different sequences,100.0,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
24488,Assumes that a rule to 'multiply' by a constant in a sequence means to add the multiplier to the previous term,100.0,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
24489,Believes that dividing by a power of 10 can be done by removing the appropriate number of placeholder zeroes from anywhere within a number,50.0,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
24489,Believes that dividing by a power of 10 can be done by removing the appropriate number of placeholder zeroes from anywhere within a number,50.0,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
24490,Believes dividing a decimal by 10^n means removing its last n decimal places,100.0,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
24491,"Believes that if the divisor and dividend are multiplied by a power of ten, the quotient must be multiplied to account for each of these multiplications",100.0,3624,Using place value to divide,202,Place Value,144,Basic Arithmetic,32,Number
24492,"Believes that if the divisor and dividend are multiplied by a power of ten, the quotient must be multiplied by the same power of 10",100.0,3624,Using place value to divide,202,Place Value,144,Basic Arithmetic,32,Number
24493,Believes that multiplying divisor and dividend by different powers of 10 still results in the same quotient,100.0,3624,Using place value to divide,202,Place Value,144,Basic Arithmetic,32,Number
24494,"Believes the place value of the quotient is based on the place value of the dividend, ignoring the place value of the divisor",100.0,3624,Using place value to divide,202,Place Value,144,Basic Arithmetic,32,Number
24495,"Believes that if the divisor and dividend are multiplied by a power of ten, the quotient must be divided by the same power of 10",100.0,3624,Using place value to divide,202,Place Value,144,Basic Arithmetic,32,Number
24496,Believes the specified starting value is 'term zero' and should be excluded from the sequence,100.0,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
24497,"Believes that in short division, only non-zero digits should be included in the quotient",100.0,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
24498,"Believes any digits after the decimal point in a number of pounds give the number of pence, regardless of place value (e.g. .5 = 5p)",100.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
24499,"When collecting like terms with fractional coefficients, believes only those terms with common denominators in their coefficients are like terms",100.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24500,Thinks fractional coefficients cannot be combined with integer coefficients,100.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",4.878,410,Simplify fractions that simplify to a unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",15.854,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",32.927,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",1.22,434,Subtract proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",10.976,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",3.659,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",7.317,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",1.22,1123,Find the nth term rule for an ascending fractional linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",1.22,1623,Subtract algebraic fractions where the denominators are single terms and are not multiples of each other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",6.098,1624,"Subtract algebraic fractions where the denominators are linear expressions, eg (x + 5) and (x - 3), and the numerators are single terms",1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",1.22,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",3.659,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",1.22,3217,Given a descending fractional linear sequence calculate missing terms,171,Linear Sequences,61,Sequences,49,Algebra
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",3.659,3241,Solve missing number fraction addition problems,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24501,"When subtracting fractions, believes you just subtract the numerators and subtract the denominators",4.878,3632,Estimate the value of a fraction addition or subtraction using benchmark fractions,228,Ordering Fractions,39,Fractions,32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,14.894,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,10.638,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,10.638,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,10.638,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,4.255,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,4.255,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,2.128,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,2.128,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,2.128,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,2.128,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,2.128,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,8.511,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,6.383,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,6.383,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,2.128,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
24502,Believes a fraction is fully simplified when the numerator and denominator still have common factors greater than 1,10.638,3799,Write a recurring decimal with a single digit recurring pattern as a fraction (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24503,"Thinks the origin is (0,1) instead of (0,0)",100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24504,"Thinks the origin is (1,0) instead of (0,0)",100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24505,Believes the mathematical name for the origin is the centre,100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24506,Confuses the term 'origin' with 'start',100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24507,Confuses the term 'origin' with 'middle',100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24509,Confuses the terms 'origin' and 'intersection',100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24510,Confuses the terms 'origin' and 'beginning' in the context of graphs,100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24511,Thinks the origin can be any intersection of lines on a graph,100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24512,Believes the origin is defined only by the y-axis,100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24513,Believes the origin is defined only by the x-axis,100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24514,Believes a right-angled triangle cannot also be an isosceles triangle,100.0,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
24515,Believes side lengths can be multiplied by different scale factors when creating scale drawings,100.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24516,Believes only one method exists for scaling in direct proportion,50.0,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
24516,Believes only one method exists for scaling in direct proportion,50.0,3475,Find a scale factor (not related to enlargements),243,Direct Proportion,45,Proportion,32,Number
24517,"When representing an inequality on number line, thinks they only need to show solutions which are visible on the number line, not the infinite other solutions",100.0,1030,Represent a linear inequality with a single tail on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
24518,Thinks inequalities are restricted to positive integer solutions,100.0,1030,Represent a linear inequality with a single tail on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
24519,Thinks 1 unit always represents 1 cm in scale drawings,100.0,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
24522,Believes the scale factor of enlargement is applied to the angles of similar shapes,20.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24522,Believes the scale factor of enlargement is applied to the angles of similar shapes,20.0,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
24522,Believes the scale factor of enlargement is applied to the angles of similar shapes,60.0,3087,Understand that an enlargement of a shape does not change the size of angles,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24523,Believes you can apply a scale factor to non corresponding sides in similar shapes,66.667,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24523,Believes you can apply a scale factor to non corresponding sides in similar shapes,26.667,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24523,Believes you can apply a scale factor to non corresponding sides in similar shapes,6.667,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
24524,Thinks 1cm always represents 1km in scale drawings,20.0,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
24524,Thinks 1cm always represents 1km in scale drawings,40.0,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
24524,Thinks 1cm always represents 1km in scale drawings,40.0,717,"Given a scale represented by a ratio in different units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
24528,"Believes they are looking for the relationship between the given x-variables in an x-y table, instead of the relationship between the x and the y variables",100.0,3852,Identify the constant of proportionality from a table of values,243,Direct Proportion,45,Proportion,32,Number
24529,"Believes they are looking for the relationship between the given y-variables in an x-y table, instead of the relationship between the x and the y variables",100.0,3852,Identify the constant of proportionality from a table of values,243,Direct Proportion,45,Proportion,32,Number
24550,"Believes direct proportion means if one variable has an amount added/subtracted, then the same happens to the other variable",20.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24550,"Believes direct proportion means if one variable has an amount added/subtracted, then the same happens to the other variable",30.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24550,"Believes direct proportion means if one variable has an amount added/subtracted, then the same happens to the other variable",50.0,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
24551,"When placing a negative number on a number line, assumes numbers with a greater absolute value are placed to the right",71.429,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24551,"When placing a negative number on a number line, assumes numbers with a greater absolute value are placed to the right",28.571,2010,Read a decimal on a scale where the required measurement is marked by a dash between two numbers,1985,Reading Scales,98,Units of Measurement,71,Geometry and Measure
24552,"When writing a division as a fraction, believes the divisor is the numerator and the the dividend is the denominator",25.0,939,Find the y-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
24552,"When writing a division as a fraction, believes the divisor is the numerator and the the dividend is the denominator",25.0,940,Find the x-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
24552,"When writing a division as a fraction, believes the divisor is the numerator and the the dividend is the denominator",50.0,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
24554,"When forming an equation from a word problem, believes the variable must always be isolated on one side of the equals sign",100.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
24560,Believes multiplying a fraction by its denominator also changes the numerator,45.455,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
24560,Believes multiplying a fraction by its denominator also changes the numerator,27.273,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
24560,Believes multiplying a fraction by its denominator also changes the numerator,18.182,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
24560,Believes multiplying a fraction by its denominator also changes the numerator,9.091,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
24562,Believes the unit value in a proportion problem is the final answer for the unknown amount. Does not know to scale up to find the total part,93.333,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24562,Believes the unit value in a proportion problem is the final answer for the unknown amount. Does not know to scale up to find the total part,6.667,717,"Given a scale represented by a ratio in different units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
24563,Assumes a pattern of digit concatenation when converting decimals to percentages,33.333,383,Convert decimals greater than 1 to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24563,Assumes a pattern of digit concatenation when converting decimals to percentages,66.667,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24564,Believes area of a circle is found by squaring the pi instead of the radius,16.667,1834,"Given the circumference of a circle, work backwards to find the area, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
24564,Believes area of a circle is found by squaring the pi instead of the radius,16.667,1836,Recognise the formula for area of a circle,186,Area of a Circle,77,Circles,71,Geometry and Measure
24564,Believes area of a circle is found by squaring the pi instead of the radius,50.0,1837,"Calculate the area of a circle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
24564,Believes area of a circle is found by squaring the pi instead of the radius,16.667,2605,"Calculate compound area involving circles and other shapes, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
24565,"Believes the additional amount needed in a recipe proportion problem is the final answer, without adding it to the original amount",100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24566,Confuses area of circle and diameter,100.0,1836,Recognise the formula for area of a circle,186,Area of a Circle,77,Circles,71,Geometry and Measure
24569,Thinks you must know the dimensions of a shape to predict how an enlargement will affect them,33.333,2640,Find the area scale factor of similar shapes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24569,Thinks you must know the dimensions of a shape to predict how an enlargement will affect them,66.667,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
24570,Thinks any ingredient amount can determine total items in a recipe,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24571,Thinks all prisms have round cross-sections,50.0,2518,Identify a cone when presented non-conventionally,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
24571,Thinks all prisms have round cross-sections,50.0,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
24572,"Believes that all edges must be labelled in order to find the volume, rather than just relevant dimensions",100.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24573,Assumes each place value column represents a single unit regardless of the number of counters present,100.0,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
24574,Assumes any container with a quantity in it represents a 'full' unit,100.0,2080,Measure and estimate the volume and capacity of objects in terms of other objects,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
24575,Assumes a place value column contains one fewer counter than is represented,50.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
24575,Assumes a place value column contains one fewer counter than is represented,50.0,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
24577,"Believes that in a 'without replacement' question, only the denominator of the probability is changed for the second pick regardless of the first outcome",33.333,2955,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are fractions,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
24577,"Believes that in a 'without replacement' question, only the denominator of the probability is changed for the second pick regardless of the first outcome",66.667,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
24578,Believes volume can only be found by counting cubes (rather than by multiplication),100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24579,Confuses original and additional amounts in proportion problems,100.0,3863,Determine the initial value of a function from a real life context presented in a table or graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
24581,"Believes that any two side lengths are sufficient to determine a triangle, ignoring the triangle inequality theorem",100.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
24583,"Believes that measuring angles alone is sufficient to construct a triangle, ignoring the need for side lengths",100.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
24585,Believes that events with a probability of 1 are described as likely rather than certain,100.0,3758,Use words to describe the probability of events,111,Probability of Single Events,348,Probability,101,Data and Statistics
24586,Believes a fraction is greater than a decimal because the numerator is a larger number,100.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24587,Assumes a fraction and decimal are equal by rounding the decimal equivalent of the fraction to the nearest tenth,100.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24588,Believes that a percentage remains constant in an equivalence statement,33.333,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
24588,Believes that a percentage remains constant in an equivalence statement,66.667,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
24589,"Applies direct proportional scaling to the percentage, failing to recognize that an inverse relationship is required to maintain equality",33.333,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
24589,"Applies direct proportional scaling to the percentage, failing to recognize that an inverse relationship is required to maintain equality",66.667,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
24590,"When reading a tree diagram, believes that they are following one path, when in fact they are jumping between neighbouring paths",40.0,2964,"Identify the correct answer to a tree diagram question representing dependent events where the result of more than one branch is needed (e.g. the probability of choosing one red and one blue counter in any order), knowing that the respective probabilities need to be added together",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
24590,"When reading a tree diagram, believes that they are following one path, when in fact they are jumping between neighbouring paths",60.0,3160,Identify the branches that give the correct answer to a tree diagram question representing independent events,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
24591,"When reading a tree diagram, believes that when following a path that has the same outcome for each event, that is just one outcome in total",100.0,2964,"Identify the correct answer to a tree diagram question representing dependent events where the result of more than one branch is needed (e.g. the probability of choosing one red and one blue counter in any order), knowing that the respective probabilities need to be added together",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
24592,"Believes, when reading values between negative integers, the decimal part is appended to the integer with the larger absolute value, misapplying positive number line logic",100.0,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24593,"Believes that the probability of “exactly one event”, will include all outcomes where that event happens at least once",40.0,2964,"Identify the correct answer to a tree diagram question representing dependent events where the result of more than one branch is needed (e.g. the probability of choosing one red and one blue counter in any order), knowing that the respective probabilities need to be added together",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
24593,"Believes that the probability of “exactly one event”, will include all outcomes where that event happens at least once",40.0,3001,"Answer questions involving independent events expressed as fractions, where the result of more than one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
24593,"Believes that the probability of “exactly one event”, will include all outcomes where that event happens at least once",20.0,3160,Identify the branches that give the correct answer to a tree diagram question representing independent events,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
24594,Believes the relative size or mass of an object is determined by comparing the quantity of objects shown,100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24595,"When using a tree diagram to find the probability of “exactly one event”, they choose all the paths that end in that event, regardless of what events come before",100.0,2964,"Identify the correct answer to a tree diagram question representing dependent events where the result of more than one branch is needed (e.g. the probability of choosing one red and one blue counter in any order), knowing that the respective probabilities need to be added together",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
24596,"When calculating the probability of certain outcomes, involving multiple events, from a tree diagram, believes they multiply together the relevant probabilities on the final branches and ignore the events on the previous branches",100.0,2967,"Answer questions involving dependent events expressed as fractions or decimals, where the result of more than one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
24597,Assumes the total cost remains constant regardless of the change in quantity,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24598,"Believes the top of an addition pyramid is the sum of its bottom row, not taking into account the intermediate additions",100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24599,"When calculating the probability of an event occurring ""at least once"", believes they only include outcomes where the event occurs ""exactly once""",100.0,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
24600,Believes that secondary percentage changes are calculated using the original starting value rather than the newly calculated intermediate balance,100.0,624,Work out the final amount in simple percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
24601,Believes the top of an addition pyramid is the sum of all blocks in the pyramid,100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24602,"When calculating the probability of an event occurring ""at least once"", believes they calculate the probability of that event not happening at all, without subtracting that probability from 1",100.0,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
24603,Believes the total percentage growth of an investment is equal to the number of years it is invested,100.0,625,Work out the total increase in simple percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
24604,"Assumes that where a scale has short markings and longer markings, the longer markings are counting in 10s (similar to millimetres on a ruler)",100.0,2161,Read a negative integer temperature from a thermometer,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
24605,"Believes that any 2 branches on a tree diagram with different outcomes will sum to 1, even though they are not joined",100.0,3374,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are decimals,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
24606,"Believes the coefficient of a given variable will always increase between the bottom and top of an addition pyramid, even if the variable is only present once in the bottom row",100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24607,"Believes that any 2 branches on a tree diagram will sum to 1, even though they are not joined",100.0,3374,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are decimals,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
24608,Assumes a question about comparing quantities requires the unit of measurement rather than a relational symbol,100.0,2084,"Compare and order volumes and capacity written using different units and record the results using >, < and =",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
24609,Believes that probabilities on the same path in a tree diagram sum to 1,50.0,2981,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are fractions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
24609,Believes that probabilities on the same path in a tree diagram sum to 1,50.0,3374,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are decimals,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
24610,Assumes a qualitative description of an object's state is a unit of measurement,100.0,2086,Choose appropriate standard units to estimate and measure capacity in different situations,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
24611,Assumes that the probability of the same event on different branches of a tree diagram will be equal,100.0,3374,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are decimals,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
24612,Believes addition in an algebraic expression is not commutative,33.333,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24612,Believes addition in an algebraic expression is not commutative,66.667,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
24613,"Believes that any event that is possible can be defined as ""likely"" in probability",100.0,3758,Use words to describe the probability of events,111,Probability of Single Events,348,Probability,101,Data and Statistics
24614,"In probability, believes that saying an event has a ""certain"" probability, just means it has a particular value",100.0,3758,Use words to describe the probability of events,111,Probability of Single Events,348,Probability,101,Data and Statistics
24616,Believes data which shows a steady increase or decrease from left to right has no skew,100.0,3528,Identify whether a data set is skewed from a visual representation,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
24617,Believes multimodal data must show skew,100.0,3528,Identify whether a data set is skewed from a visual representation,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
24618,"Believes if a box plot is not centred on its scale, it is showing skew",100.0,3528,Identify whether a data set is skewed from a visual representation,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
24619,Believes any data with a central peak is symmetrical,100.0,3527,Describe the shape of data when presented visually,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
24620,Thinks the probability of an outcome is certain if it is the usual outcome of an event,100.0,3758,Use words to describe the probability of events,111,Probability of Single Events,348,Probability,101,Data and Statistics
24621,"If two sets of items have the same mass, believes the ratio of the items' masses is 1:1 (where the sets are not the same size)",100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24622,When adding negatives believes that they can just subtract their absolute values and add a negative sign to the answer,25.0,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24622,When adding negatives believes that they can just subtract their absolute values and add a negative sign to the answer,50.0,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24622,When adding negatives believes that they can just subtract their absolute values and add a negative sign to the answer,25.0,271,Carry out missing number multiplication problems involving negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
24623,Assumes reflections only occur across horizontal or vertical axes,100.0,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
24624,Believes point will move horizontally or vertically when reflecting in a diagonal line,4.0,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24624,Believes point will move horizontally or vertically when reflecting in a diagonal line,96.0,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
24625,Believes points will move to be on the reflection line when reflecting,25.0,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24625,Believes points will move to be on the reflection line when reflecting,25.0,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
24625,Believes points will move to be on the reflection line when reflecting,25.0,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
24625,Believes points will move to be on the reflection line when reflecting,25.0,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
24626,Believes two angles on a straight line are always equal,21.429,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
24626,Believes two angles on a straight line are always equal,14.286,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
24626,Believes two angles on a straight line are always equal,28.571,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
24626,Believes two angles on a straight line are always equal,14.286,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
24626,Believes two angles on a straight line are always equal,7.143,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
24626,Believes two angles on a straight line are always equal,14.286,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
24627,"Believes that the explicitly numbered angles on a straight line must sum to 180 degrees, ignoring the presence and value of unlabelled angles",100.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
24628,Believes that after cubing a number you must multiply the result by 3,100.0,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
24629,Believes a scale factor must be an integer,25.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24629,Believes a scale factor must be an integer,31.25,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24629,Believes a scale factor must be an integer,12.5,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24629,Believes a scale factor must be an integer,6.25,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24629,Believes a scale factor must be an integer,12.5,2686,"Enlarge a shape with no centre of enlargement given, and a positive scale factor less than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
24629,Believes a scale factor must be an integer,6.25,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
24629,Believes a scale factor must be an integer,6.25,3532,Multiplicative and additive relationships in tables,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
24631,Assumes that the centre of enlargement is on the line y = x where the original shape is symmetrical about that line,100.0,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
24633,"Believes that cubing a number involves writing the number followed by the digit 3, rather than multiplying the number by itself three times",100.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
24634,"Believes cubing a number means just writing the number three times in a row, rather than multiplying the number by itself three times",100.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
24635,Believes that a function must mathematically alter the value of the input,100.0,3546,"Identifying functions from ordered pairs, mappings and tables",649,Function Machines,154,Solving Equations,49,Algebra
24636,Believes a higher degree root can be typed into the calculator as [number] [square root],100.0,289,Use two or more non-numeric buttons on a calculator (such as powers and roots) in a calculation ,217,Basic Calculator Use,35,Calculator Use,32,Number
24638,Believes finding the nth root of a number means multiplying the number by n (when given in root notation),14.286,288,Perform calculator calculations with roots,217,Basic Calculator Use,35,Calculator Use,32,Number
24638,Believes finding the nth root of a number means multiplying the number by n (when given in root notation),42.857,478,Recognise other roots of numbers,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
24638,Believes finding the nth root of a number means multiplying the number by n (when given in root notation),42.857,480,Calculate the cube root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
24640,Thinks the distance between two points is given by the difference between the x and y coordinate of the second point,50.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
24640,Thinks the distance between two points is given by the difference between the x and y coordinate of the second point,50.0,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
24641,Believes that a relation is not a function if the output values are negative,100.0,3546,"Identifying functions from ordered pairs, mappings and tables",649,Function Machines,154,Solving Equations,49,Algebra
24643,"Assumes that if the marked angles in a diagram add up to 360 degrees, it demonstrates a proof of angles around a point adding to 360",100.0,1802,Derive the fact that interior angles in a triangle add up to 180°,439,Angles in Triangles,74,Angles,71,Geometry and Measure
24644,Assumes a visual pattern corresponds to a numerical sequence if just a single term matches,100.0,3510,"Match linear sequences to other representations, such as tables and graphs",171,Linear Sequences,61,Sequences,49,Algebra
24645,Believes squaring a number involves multiplying it by a fixed number rather than the number itself,100.0,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
24646,"Believes cubing a number involves multiplying it by a factor related to 3, such as 30, rather than raising it to the power of 3",100.0,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
24647,Believes the fx column shows the mean value for each row,100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
24648,"When writing a number as a power of ten, believes the power is the number of digits in the number",100.0,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
24649,Believes a line of best fit should not go through any points,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24650,"When evaluating 10 to the power of x, believes x tells you the number of 0s to add after 10",100.0,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
24655,Believes the number of zeros in a power of 10 is unrelated to the exponent,100.0,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
24656,"Believes if points on a scatter graph are in two groupings there is no correlation, even if an overall trend is still clear",66.667,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24656,"Believes if points on a scatter graph are in two groupings there is no correlation, even if an overall trend is still clear",33.333,2877,Identify the strength of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24658,Confuses the size of ml and l when estimating capacity,91.667,2087,Estimate the volume or capacity of an object,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
24658,Confuses the size of ml and l when estimating capacity,8.333,2089,"Given an object and the numerical value of its volume, select the units it is most likely to have been measured in",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
24659,Has not developed a sense of the size of a cubic centimetre,100.0,2087,Estimate the volume or capacity of an object,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
24660,Believes bar charts allow easy comparison of proportions (as well as frequencies),50.0,2847,Identify when it is appropriate to use a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
24660,Believes bar charts allow easy comparison of proportions (as well as frequencies),50.0,3109,Understand different ways to collect data,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
24662,"Believes that reflecting a point across any horizontal line always changes the sign of the y-coordinate, regardless of the line's position",100.0,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
24664,Believes you count the mirror line as 1 rather than 0 when counting across to reflect a shape,75.0,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
24664,Believes you count the mirror line as 1 rather than 0 when counting across to reflect a shape,25.0,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
24665,Believes you do not need to count straight across from the vertex when reflecting a shape,100.0,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
24666,Believes they do not need to consult the key to identify the correct dataset on a multiple line graph,100.0,2902,Compare two sets of data using time series graphs,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
24667,"When given a number in words, assumes the task is to write it in digits",100.0,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
24668,Confuses which months are in which season,100.0,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
24670,Believes that two sets of values can have both a proportional relationship and a non-proportional relationship,33.333,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24670,Believes that two sets of values can have both a proportional relationship and a non-proportional relationship,66.667,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
24671,Believes a decimal probability is formed by placing the part-to-part frequencies after the decimal point,100.0,2982,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are decimals,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
24672,Believes a half turn is equivalent to a full rotation,100.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
24673,"Believes when stating angle rules it is sufficient to state the number of degrees and the shape/position, e.g. ""triangles are 180 degrees""",100.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
24674,Believes when stating angle rules it is sufficient to state the number of degrees without reference to shape/position,100.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
24675,"Assumes that missing values in a table are zero, when in fact they can be calculated based on the given data",100.0,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
24676,"Assumes a proportional relationship based on the first pairs of values given, without checking all pairs show the same relationship",100.0,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
24679,Believes that 'below' includes the number,100.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
24680,"Given a proportion of an amount, believes increasing/decreasing both proportion and amount by the same scale factor leaves the final value unchanged",100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
24681,"Assumes any equivalent fraction is a fully correct answer, ignoring the specific denominator requested",100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
24682,Assumes all points on a straight line will have the same difference between x and y coordinates (assumes line is of the type y = x + a),100.0,2879,Use a scatter diagram to make predictions,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24683,"For recipes, believes it's only possible to multiply the number of servings by integer values",100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24685,Thinks decimals are more accurate than their fraction equivalents,100.0,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
24686,Assumes points on a scatter graph are plotted at consecutive values,100.0,2879,Use a scatter diagram to make predictions,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24687,"Believes the letters a b and c can be assigned to sides at random in applying Pythagoras' theorem, regardless of relative lengths",40.0,2615,Recall the correct formula to calculate the length of the hypotenuse of a 2D right-angled triangle in a 3D Pythagoras question,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
24687,"Believes the letters a b and c can be assigned to sides at random in applying Pythagoras' theorem, regardless of relative lengths",20.0,2621,Recall the correct formula to calculate the length of the hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24687,"Believes the letters a b and c can be assigned to sides at random in applying Pythagoras' theorem, regardless of relative lengths",20.0,2622,Recall the correct formula to calculate the length of a non-hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24687,"Believes the letters a b and c can be assigned to sides at random in applying Pythagoras' theorem, regardless of relative lengths",20.0,3157,Identify whether triangles are right angled using Pythagoras,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24688,Believes ingredient quantities remain the same when the recipe is scaled up or down,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
24689,"Assumes that when dividing a number ending in zero by itself, the trailing zero is cancelled but the remaining digits are left",100.0,3606,Understanding angles as a number of 360ths of a circle,180,Measuring Angles,74,Angles,71,Geometry and Measure
24690,Believes the cube root of n^3 is n^2,100.0,480,Calculate the cube root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
24691,"Believes that the Pythagorean theorem always involves subtracting the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",20.408,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
24691,"Believes that the Pythagorean theorem always involves subtracting the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",8.163,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
24691,"Believes that the Pythagorean theorem always involves subtracting the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",4.082,2614,Identify the hypotenuse of 2D right-angled triangles in 3D Pythagoras questions,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
24691,"Believes that the Pythagorean theorem always involves subtracting the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",6.122,2615,Recall the correct formula to calculate the length of the hypotenuse of a 2D right-angled triangle in a 3D Pythagoras question,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
24691,"Believes that the Pythagorean theorem always involves subtracting the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",18.367,2621,Recall the correct formula to calculate the length of the hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24691,"Believes that the Pythagorean theorem always involves subtracting the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",34.694,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24691,"Believes that the Pythagorean theorem always involves subtracting the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",2.041,3157,Identify whether triangles are right angled using Pythagoras,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24691,"Believes that the Pythagorean theorem always involves subtracting the squares of the sides, regardless of whether finding the hypotenuse or a shorter side",6.122,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24692,Believes a^b = b^a (thinks exponentiation is commutative),100.0,531,Change an integer base number to another integer base number with a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
24693,"Believes 5, 12, and 15 form a valid Pythagorean triple, conflating the properties of the 5-12-13 and 9-12-15 triangles",100.0,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24696,"Believes a shape is reflected along the mirror line, as if the line of reflection is at right angles to the mirror line given",100.0,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
24697,"When adding numbers in standard form, believes you add the decimals and take the mean of the powers of 10 to be the new power of 10",100.0,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
24699,"When converting an ordinary number to standard form, thinks the power on the ten is always the same as the number of zeroes on the number",25.0,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
24699,"When converting an ordinary number to standard form, thinks the power on the ten is always the same as the number of zeroes on the number",50.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
24699,"When converting an ordinary number to standard form, thinks the power on the ten is always the same as the number of zeroes on the number",25.0,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
24700,Believes a gap in a data distribution refers to a break in the axis scale rather than an absence of plotted data points,100.0,3527,Describe the shape of data when presented visually,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
24701,Confuses the direction of a proportion relationship when converting an equation into a proportion statement,100.0,3170,Recognise an equation that represents direct proportion,243,Direct Proportion,45,Proportion,32,Number
24702,"Assumes that the area of a shape, A, and one of its dimensions, d, must be in the proportion relationship A = kd^2",100.0,3170,Recognise an equation that represents direct proportion,243,Direct Proportion,45,Proportion,32,Number
24703,Thinks the height of an isosceles triangle will be equal to the length of its sloped sides,100.0,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24704,"When enlarging a shape, thinks you apply the scale factor to the centre of enlargement",16.667,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
24704,"When enlarging a shape, thinks you apply the scale factor to the centre of enlargement",16.667,2688,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
24704,"When enlarging a shape, thinks you apply the scale factor to the centre of enlargement",33.333,2692,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies within the object",94,Enlargement,278,Transformations,71,Geometry and Measure
24704,"When enlarging a shape, thinks you apply the scale factor to the centre of enlargement",33.333,2698,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor less than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
24705,Thinks depth is a dimension of the back of a shape,100.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24706,Believes a speed/velocity time graph is a literal picture of an object's physical journey,100.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
24707,Believes total for a row in a frequency table is the sum of value and frequency,100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
24708,Believes a reflection in y=x does not change any coordinates,50.0,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
24708,Believes a reflection in y=x does not change any coordinates,50.0,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
24709,Believes a reflection in y=x leaves coordinates unchanged because they perceive it as a line of symmetry that does not alter positions,100.0,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
24710,"Believes reflecting a point with positive x and y coordinates in the line y = -x, will always give a point with negative x and y coordinates",100.0,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
24713,"Believes that the term 'angle' always refers to the interior angle of a shape, regardless of context",100.0,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
24714,"Believes a vertical line on a displacement time graph represents no movement, rather than a horizontal line",33.333,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
24714,"Believes a vertical line on a displacement time graph represents no movement, rather than a horizontal line",66.667,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
24715,"When dividing numbers written in standard form, thinks you add the powers",100.0,290,Perform and interpret standard form calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
24716,Confuses circumference and sector,100.0,1821,Identify the circumference,184,Parts of a Circle,77,Circles,71,Geometry and Measure
24718,Thinks the total number of combinations is the same as the number of objects in the largest group,100.0,859,Identify the total number of combinations in a given scenario by listing outcomes where duplicates are considered the same,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
24719,Believes the number of ways of choosing x items from a set of y items is xy,100.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
24720,Believes the position of the sides for RHS triangles doesn't matter,100.0,2631,Identify congruent triangles by the condition Right-Angle-Hypotenuse-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
24721,Believes the quotient of a fraction and an integer is always the integer,100.0,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
24722,Believes a pie chart is suitable to represent bivariate data,100.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24723,Believes a dual bar chart can be used to represent bivariate data,100.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24724,Thinks terms with same variable but different exponents are alike,66.667,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
24724,Thinks terms with same variable but different exponents are alike,33.333,1529,Substitute positive non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
24725,Thinks rounding to significant figures and decimal places are the same,50.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
24725,Thinks rounding to significant figures and decimal places are the same,25.0,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
24725,Thinks rounding to significant figures and decimal places are the same,25.0,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
24726,Thinks the first digit is always significant,50.0,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
24726,Thinks the first digit is always significant,50.0,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
24727,Believes only non-zero digits are significant,100.0,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,9.091,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,6.061,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,6.061,552,Division law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,6.061,905,"Given a negative x value, find a y value in a table of values for lines in the form y = c - mx ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,910,"Given a positive y value, find an x value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,911,"Given a negative y value, find an x value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,6.061,919,Determine if a given point lies on a line,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,1151,Find the nth term rule for ascending quadratic sequences in the form ax² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,1390,Calculate a negative fractional gradient between two coordinates where some values are negative,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,9.091,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,9.091,1448,Subtract two equations together to remove a variable ,63,Simultaneous Equations,154,Solving Equations,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,1465,"Solve one-step linear equations requiring multiplication or division, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,6.061,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,2262,Subtract column vectors each containing two elements,283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,2774,Calculate the range from a list of data,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,3033,Use inequality notation to order a negative and a positive integer,7275,Inequality notation,59,Inequalities,49,Algebra
24730,Believes that subtracting a negative number is equivalent to subtracting its absolute value,3.03,3341,Calculate the length of horizontal and vertical line segments,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
24732,Believes they can simplify a fraction by adding or subtracting the same amount to/from the numerator and denominator,5.0,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24732,Believes they can simplify a fraction by adding or subtracting the same amount to/from the numerator and denominator,10.0,402,Express one quantity as a fraction of another,225,Fractions of an Amount,39,Fractions,32,Number
24732,Believes they can simplify a fraction by adding or subtracting the same amount to/from the numerator and denominator,50.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
24732,Believes they can simplify a fraction by adding or subtracting the same amount to/from the numerator and denominator,5.0,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
24732,Believes they can simplify a fraction by adding or subtracting the same amount to/from the numerator and denominator,10.0,1612,Simplify an algebraic fraction by factorising the numerator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
24732,Believes they can simplify a fraction by adding or subtracting the same amount to/from the numerator and denominator,10.0,1614,Simplify an algebraic fraction by factorising both the numerator and denominator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
24732,Believes they can simplify a fraction by adding or subtracting the same amount to/from the numerator and denominator,10.0,1632,Divide algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
24733,Believes that a coefficient of zero does not evaluate the entire algebraic term to zero,100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24734,"Believes that when the coefficients of an algebraic term sum to zero, the variable remains with a coefficient of one",40.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24734,"Believes that when the coefficients of an algebraic term sum to zero, the variable remains with a coefficient of one",60.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24735,"Believes that when the coefficients of an algebraic term sum to zero, the variable itself remains",100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24736,"Believes that collecting like terms only applies to terms with variables, leaving numerical constants unsimplified",100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24737,Believes that adding identical variables together increases their exponent rather than their coefficient,50.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24737,Believes that adding identical variables together increases their exponent rather than their coefficient,50.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24738,"Believes that when a term cancels out entirely, a zero must still be written in the final simplified expression",100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24739,"Believes equivalent fractions have a flipped ratio of numerator to denominator, e.g. 1/2 = 4/2",100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
24741,"In a real life question, thinks it is appropriate to guess an answer which is reasonable in context rather than calculating",33.333,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
24741,"In a real life question, thinks it is appropriate to guess an answer which is reasonable in context rather than calculating",33.333,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24741,"In a real life question, thinks it is appropriate to guess an answer which is reasonable in context rather than calculating",33.333,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24746,"Given a percentage of an amount, thinks that if the percentage is any multiple of 10 then multiplying by 10 will give the whole amount",100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
24752,Believes the numeral 0 represents a positive quantity rather than the absence of value,100.0,703,Express pictorial representations of objects as a ratio,334,Writing Ratios,46,Ratio,32,Number
24754,"When matching a graph to a real life situation, thinks it is sufficient to match the general shape rather than specific features of the graph",100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
24758,Believes orientation is irrelevant in length comparison,50.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24758,Believes orientation is irrelevant in length comparison,50.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
24795,Believes when counting objects you do not need to use the one-to-one correspondence,14.286,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
24795,Believes when counting objects you do not need to use the one-to-one correspondence,28.571,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
24795,Believes when counting objects you do not need to use the one-to-one correspondence,14.286,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
24795,Believes when counting objects you do not need to use the one-to-one correspondence,28.571,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
24795,Believes when counting objects you do not need to use the one-to-one correspondence,14.286,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
24803,Thinks 10% is the final answer in percentage calculations,100.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number
24804,"In a 'how many more' problem, believes the answer is one of the totals rather than the difference between totals",16.667,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
24804,"In a 'how many more' problem, believes the answer is one of the totals rather than the difference between totals",16.667,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
24804,"In a 'how many more' problem, believes the answer is one of the totals rather than the difference between totals",33.333,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
24804,"In a 'how many more' problem, believes the answer is one of the totals rather than the difference between totals",33.333,2850,Compare two or more bar charts,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
24805,Confuses the category in a pie chart with the frequency of that category,100.0,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24812,Believes the slanted lines used to represent depth in 2D drawings of 3D shapes indicate the shape of the face,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24821,Believes you divide the divisor by the dividend in short division,50.0,195,Divide integers up to 2 digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
24821,Believes you divide the divisor by the dividend in short division,50.0,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
24824,Believes short division can be stopped midway,100.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24826,Believes that counting back includes the starting number as part of the count,13.333,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24826,Believes that counting back includes the starting number as part of the count,13.333,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24826,Believes that counting back includes the starting number as part of the count,6.667,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24826,Believes that counting back includes the starting number as part of the count,20.0,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24826,Believes that counting back includes the starting number as part of the count,6.667,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24826,Believes that counting back includes the starting number as part of the count,13.333,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
24826,Believes that counting back includes the starting number as part of the count,13.333,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
24826,Believes that counting back includes the starting number as part of the count,13.333,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,4.255,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,2.128,334,Identify common factors of two numbers,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,10.638,342,Identify multiples of a number,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,4.255,343,Identify common multiples of two numbers,220,Multiples and Lowest Common Multiple,37,"Factors, Multiples and Primes",32,Number
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,6.383,352,Recognise prime numbers,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,2.128,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,4.255,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,12.766,862,Apply logical reasoning and systematic approaches to unfamiliar contexts,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,27.66,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,4.255,2899,Represent continuous data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,4.255,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,2.128,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
24838,Thinks an answer only needs to satisfy one of the properties given in a multi-constraint problem,14.894,3545,Write and solve linear simultaneous equations from worded problems,63,Simultaneous Equations,154,Solving Equations,49,Algebra
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,7.407,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,18.519,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,7.407,248,Carry out addition problems involving one negative decimal,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,3.704,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,7.407,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,7.407,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,22.222,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,7.407,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,7.407,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,3.704,3514,Determine the input of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,3.704,3818,Relate a negative number as an absolute distance from 0 on a contextual number line other than a thermometer,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
24840,Believes that counting on includes the starting number as part of the sequence rather than beginning with the next increment,3.704,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
24843,"Believes that counting includes the starting number as part of the sequence, leading to an overcount",20.0,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
24843,"Believes that counting includes the starting number as part of the sequence, leading to an overcount",20.0,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
24843,"Believes that counting includes the starting number as part of the sequence, leading to an overcount",40.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
24843,"Believes that counting includes the starting number as part of the sequence, leading to an overcount",20.0,3209,Solve missing number multiplication problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
24845,"Believes that counting in ones does not require acknowledging every consecutive number, especially around multiples of ten",100.0,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
24858,Thinks odd numbers can be divided evenly by two,100.0,3134,Identify factors of algebraic expressions,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
24872,Believes the initial fixed value represents the rate of change in a linear relationship,40.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
24872,Believes the initial fixed value represents the rate of change in a linear relationship,40.0,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
24872,Believes the initial fixed value represents the rate of change in a linear relationship,20.0,3864,"Given a table of values, find the rate of change",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
24890,"When converting a fraction to a decimal, believes the denominator is written directly after the decimal point eg 1/1000 = 0.1000",28.571,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
24890,"When converting a fraction to a decimal, believes the denominator is written directly after the decimal point eg 1/1000 = 0.1000",14.286,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24890,"When converting a fraction to a decimal, believes the denominator is written directly after the decimal point eg 1/1000 = 0.1000",14.286,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24890,"When converting a fraction to a decimal, believes the denominator is written directly after the decimal point eg 1/1000 = 0.1000",28.571,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
24890,"When converting a fraction to a decimal, believes the denominator is written directly after the decimal point eg 1/1000 = 0.1000",14.286,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
24894,Thinks placeholder zeros in decimals are optional,33.333,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
24894,Thinks placeholder zeros in decimals are optional,33.333,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24894,Thinks placeholder zeros in decimals are optional,33.333,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
24901,Thinks more decimal places means a larger number for decimals greater than 1,100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
24904,"Believes that the digit being rounded determines whether to round up or down, rather than the next digit to the right of it",33.333,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
24904,"Believes that the digit being rounded determines whether to round up or down, rather than the next digit to the right of it",66.667,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
24916,Believes that stem and leaf diagrams can be used for continuous data as well as discrete data,100.0,2882,Identify when it is appropriate to use a stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
24917,Believes that stem and leaf diagrams cannot be used for numerical data,100.0,2882,Identify when it is appropriate to use a stem and leaf diagram,116,Stem and Leaf Diagram,342,Data Representation,101,Data and Statistics
24918,Believes they multiply before applying a power when substituting into an algebraic expression,50.0,986,"Given a negative x value, find the corresponding y value for curves in the form y = ax² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
24918,Believes they multiply before applying a power when substituting into an algebraic expression,50.0,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
24919,Believes a fraction is an integer if numerator > denominator,50.0,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
24919,Believes a fraction is an integer if numerator > denominator,50.0,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
24920,Believes fractions are integers when their numerator and denominator are almost equal,50.0,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
24920,Believes fractions are integers when their numerator and denominator are almost equal,50.0,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
24921,Confuses a term with an identity,50.0,1263,Recognise and name a formula,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
24921,Confuses a term with an identity,50.0,1265,Recognise and name a function,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
24922,"When converting a decimal to a fraction, believes the denominator has to remain as a power of 10 so does not believe it can be simplified",57.143,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24922,"When converting a decimal to a fraction, believes the denominator has to remain as a power of 10 so does not believe it can be simplified",14.286,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24922,"When converting a decimal to a fraction, believes the denominator has to remain as a power of 10 so does not believe it can be simplified",28.571,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24923,Believes placeholder zeros can be ignored when determining the place value of digits after the decimal point,12.5,36,Write decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
24923,Believes placeholder zeros can be ignored when determining the place value of digits after the decimal point,43.75,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
24923,Believes placeholder zeros can be ignored when determining the place value of digits after the decimal point,12.5,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
24923,Believes placeholder zeros can be ignored when determining the place value of digits after the decimal point,12.5,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
24923,Believes placeholder zeros can be ignored when determining the place value of digits after the decimal point,12.5,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24923,Believes placeholder zeros can be ignored when determining the place value of digits after the decimal point,6.25,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
24924,Believes a square relationship is a form of inverse proportionality,20.0,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
24924,Believes a square relationship is a form of inverse proportionality,20.0,645,Recognise graphical representations of direct proportion in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
24924,Believes a square relationship is a form of inverse proportionality,40.0,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
24924,Believes a square relationship is a form of inverse proportionality,20.0,670,Recognise graphical representations of inverse proportion in the form y = k/x²,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
24925,Believes a linear graph shows an inversely proportional relationship,8.333,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
24925,Believes a linear graph shows an inversely proportional relationship,66.667,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
24925,Believes a linear graph shows an inversely proportional relationship,8.333,685,Recognise graphical representations of inverse proportion in the form y = k/√x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
24925,Believes a linear graph shows an inversely proportional relationship,16.667,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
24926,Believes you multiply by Pi to find the diameter from the circumference,75.0,1830,"Given the circumference of a circle, work backwards to find the diameter, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
24926,Believes you multiply by Pi to find the diameter from the circumference,25.0,1838,"Calculate the area of a circle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
24927,Thinks Pi is divided by circumference to find diameter,50.0,1830,"Given the circumference of a circle, work backwards to find the diameter, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
24927,Thinks Pi is divided by circumference to find diameter,50.0,1838,"Calculate the area of a circle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
24928,Believes the area of a semi-circle is the same as a full circle,66.667,3148,"Calculate the area of a semicircle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
24928,Believes the area of a semi-circle is the same as a full circle,33.333,3149,"Calculate the area of a semicircle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
24931,"When asked to convert a fraction to a decimal, believes finding an equivalent fraction is sufficient, without converting it to a decimal",50.0,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24931,"When asked to convert a fraction to a decimal, believes finding an equivalent fraction is sufficient, without converting it to a decimal",50.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24932,Believes only the tenths digit is needed when converting a fraction to a decimal,100.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24933,"When converting a fraction to a decimal, believes you can round the decimal rather than giving the exact answer",100.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24934,Confuses algebraic expressions and identities,100.0,1265,Recognise and name a function,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
24935,Confuses the result with the starting number in an unknown number problem,100.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
24936,Believes like terms with a coefficient of 1 cannot be added,100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24937,"When working out the input of a function machine, thinks you apply the inverse operations to the output, but in the same order as if you would apply to the input",18.75,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
24937,"When working out the input of a function machine, thinks you apply the inverse operations to the output, but in the same order as if you would apply to the input",12.5,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
24937,"When working out the input of a function machine, thinks you apply the inverse operations to the output, but in the same order as if you would apply to the input",6.25,1507,Solve a linear equation using a function machine,649,Function Machines,154,Solving Equations,49,Algebra
24937,"When working out the input of a function machine, thinks you apply the inverse operations to the output, but in the same order as if you would apply to the input",62.5,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
24938,Believes you only need to use an inverse operation on the last function when finding the input from a given output of a function machine,50.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
24938,Believes you only need to use an inverse operation on the last function when finding the input from a given output of a function machine,50.0,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
24939,Believes fractions with denominators not divisible by 2 or 5 are non-recurring,33.333,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24939,Believes fractions with denominators not divisible by 2 or 5 are non-recurring,66.667,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24940,Believes the solution to an equation can be left as a sum,50.0,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
24940,Believes the solution to an equation can be left as a sum,50.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
24941,Believes the solution to an equation is the operation used,100.0,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
24942,Confuses maximum value with median in a box plot,100.0,2810,Identify the median from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
24944,Thinks counting up from a negative number decreases the value,40.0,243,Identify where negative non-unit fractions lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24944,Thinks counting up from a negative number decreases the value,30.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24944,Thinks counting up from a negative number decreases the value,10.0,1095,"Given a description of an ascending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
24944,Thinks counting up from a negative number decreases the value,20.0,2161,Read a negative integer temperature from a thermometer,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
24945,Believes the first term of a sequence is not included in the sequence,33.333,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24945,Believes the first term of a sequence is not included in the sequence,16.667,1095,"Given a description of an ascending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
24945,Believes the first term of a sequence is not included in the sequence,16.667,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
24945,Believes the first term of a sequence is not included in the sequence,33.333,3613,Identify relationships between two sequences,171,Linear Sequences,61,Sequences,49,Algebra
24946,Believes a cumulative frequency diagram is not suitable for continuous data,50.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
24946,Believes a cumulative frequency diagram is not suitable for continuous data,50.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24947,Believes a box and whisker diagram is not suitable for continuous data,50.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
24947,Believes a box and whisker diagram is not suitable for continuous data,50.0,2809,Identify when it is appropriate to use a box plot ,104,Box Plots,342,Data Representation,101,Data and Statistics
24948,Believes a histogram is not suitable for continuous data,50.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
24948,Believes a histogram is not suitable for continuous data,50.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24949,Believes histograms can represent discrete data,100.0,2852,Identify when it is appropriate to use a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
24950,Believes histograms can represent discrete and continuous data,100.0,2852,Identify when it is appropriate to use a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
24951,Confuses the purpose of a histogram,100.0,2852,Identify when it is appropriate to use a histogram,107,Histogram,342,Data Representation,101,Data and Statistics
24952,Confuses the use of pie charts for grouped and ungrouped data,100.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
24953,Thinks pictograms are only for continuous data,100.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
24954,Thinks all bar charts require the same steps to interpret data,50.0,2847,Identify when it is appropriate to use a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
24954,Thinks all bar charts require the same steps to interpret data,50.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
24955,Believes there are fewer steps to interpreting data from a composite bar chart than a dual bar chart,100.0,2847,Identify when it is appropriate to use a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
24956,Believes finding category totals requires fewer steps on a dual bar chart than a composite bar chart,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
24957,Thinks equivalent fractions can only be formed using integer multipliers,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
24958,"Believes that to convert a fraction with denominator of 100, to a percentage, we multiply by 100",100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
24959,When adding negatives believes that they can just add their absolute values,16.667,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24959,When adding negatives believes that they can just add their absolute values,8.333,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24959,When adding negatives believes that they can just add their absolute values,33.333,266,Carry out multiplication problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
24959,When adding negatives believes that they can just add their absolute values,8.333,271,Carry out missing number multiplication problems involving negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
24959,When adding negatives believes that they can just add their absolute values,16.667,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
24959,When adding negatives believes that they can just add their absolute values,8.333,275,Carry out division problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
24959,When adding negatives believes that they can just add their absolute values,8.333,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
24960,Believes we write the coefficient of a bracket after the bracket,100.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
24961,Believes brackets are not necessary in multistep function machines,80.0,3113,Express a function machine as a linear equation,649,Function Machines,154,Solving Equations,49,Algebra
24961,Believes brackets are not necessary in multistep function machines,20.0,3119,Use brackets to write function machines as calculations,33,BIDMAS,144,Basic Arithmetic,32,Number
24962,Believes brackets are needed around all steps in a function machine,100.0,3119,Use brackets to write function machines as calculations,33,BIDMAS,144,Basic Arithmetic,32,Number
24963,Thinks a variable can have a fixed value,100.0,1265,Recognise and name a function,7288,Algebraic Terminology,62,Writing and Simplifying Expressions and Equations,49,Algebra
24965,Confuses the terms 'edges' and 'planes' in 3D shapes,100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
24966,Confuses the terms 'vertices' and 'planes' in 3D shapes,100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
24967,Confuses the terms 'axes' and 'planes' in 3D shapes,100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
24968,Confuses the terms 'surface' and 'plane' in 3D shapes,100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
24969,Confuses the terms 'line' and 'plane' in 3D shapes,100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
24970,"Thinks a ""surface"" must be flat, so uses this term when ""plane"" is appropriate",100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
24971,Confuses the terms 'vertex' and 'plane' in 3D shapes,100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
24972,Believes the formula for the area of a circle can be applied to other shapes,33.333,1528,Substitute negative integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
24972,Believes the formula for the area of a circle can be applied to other shapes,66.667,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
24973,Assumes the question always asks for the preceding term,100.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
24974,Believes similar looking equations are equivalent,100.0,971,Know what pair of lines are needed to solve a pair of linear simultaneous equations graphically where no manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
24975,Believes that the parts of a fraction diagram do not have to be equal in size,4.762,121,4 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
24975,Believes that the parts of a fraction diagram do not have to be equal in size,2.381,396,Shade unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
24975,Believes that the parts of a fraction diagram do not have to be equal in size,42.857,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
24975,Believes that the parts of a fraction diagram do not have to be equal in size,4.762,398,Shade non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
24975,Believes that the parts of a fraction diagram do not have to be equal in size,2.381,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
24975,Believes that the parts of a fraction diagram do not have to be equal in size,2.381,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
24975,Believes that the parts of a fraction diagram do not have to be equal in size,19.048,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
24975,Believes that the parts of a fraction diagram do not have to be equal in size,11.905,853,"Given one value, can estimate the value of something else",216,Estimation,141,Rounding and Estimating,32,Number
24975,Believes that the parts of a fraction diagram do not have to be equal in size,4.762,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
24975,Believes that the parts of a fraction diagram do not have to be equal in size,4.762,3717,Estimate the fraction of shape that has been shaded,225,Fractions of an Amount,39,Fractions,32,Number
24976,Thinks coefficients can be removed in equation rearrangement,100.0,971,Know what pair of lines are needed to solve a pair of linear simultaneous equations graphically where no manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
24977,Believes we write the variable before the coefficient in an algebraic term,10.526,1271,"Given the description of an algebraic term with no powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
24977,Believes we write the variable before the coefficient in an algebraic term,36.842,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24977,Believes we write the variable before the coefficient in an algebraic term,5.263,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24977,Believes we write the variable before the coefficient in an algebraic term,5.263,1414,Expand products of three binomials in the form (x + a)(x + b)(x + c),335,Expanding Triple Brackets and more,152,Expanding Brackets,49,Algebra
24977,Believes we write the variable before the coefficient in an algebraic term,31.579,3132,Write algebraic expressions with correct algebraic convention,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
24977,Believes we write the variable before the coefficient in an algebraic term,10.526,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
24978,"When using Pythagoras' theorem to find a missing side, believes they just add/subtract the squares of the other two sides (i.e. does not find the square root)",13.559,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
24978,"When using Pythagoras' theorem to find a missing side, believes they just add/subtract the squares of the other two sides (i.e. does not find the square root)",3.39,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
24978,"When using Pythagoras' theorem to find a missing side, believes they just add/subtract the squares of the other two sides (i.e. does not find the square root)",3.39,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
24978,"When using Pythagoras' theorem to find a missing side, believes they just add/subtract the squares of the other two sides (i.e. does not find the square root)",13.559,2621,Recall the correct formula to calculate the length of the hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24978,"When using Pythagoras' theorem to find a missing side, believes they just add/subtract the squares of the other two sides (i.e. does not find the square root)",13.559,2622,Recall the correct formula to calculate the length of a non-hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24978,"When using Pythagoras' theorem to find a missing side, believes they just add/subtract the squares of the other two sides (i.e. does not find the square root)",20.339,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24978,"When using Pythagoras' theorem to find a missing side, believes they just add/subtract the squares of the other two sides (i.e. does not find the square root)",27.119,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24978,"When using Pythagoras' theorem to find a missing side, believes they just add/subtract the squares of the other two sides (i.e. does not find the square root)",1.695,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24978,"When using Pythagoras' theorem to find a missing side, believes they just add/subtract the squares of the other two sides (i.e. does not find the square root)",3.39,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
24979,Believes you multiply the terms in an addition pyramid rather than add them,66.667,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24979,Believes you multiply the terms in an addition pyramid rather than add them,33.333,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24980,"When converting a fraction to a recurring decimal, believes the repeating digits are all those from the numerator and denominator",28.571,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24980,"When converting a fraction to a recurring decimal, believes the repeating digits are all those from the numerator and denominator",14.286,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24980,"When converting a fraction to a recurring decimal, believes the repeating digits are all those from the numerator and denominator",57.143,3800,Write a fraction with a single digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24985,"When converting a fraction to a recurring decimal, assumes the repeating digits are those in the numerator",50.0,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24985,"When converting a fraction to a recurring decimal, assumes the repeating digits are those in the numerator",50.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24986,Believes recurring decimals have consecutive repeated digits (e.g. 0.55445544....and not 0.545454),50.0,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24986,Believes recurring decimals have consecutive repeated digits (e.g. 0.55445544....and not 0.545454),50.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
24988,"When asked to arrange numbers in ascending order, believes they order them from largest to smallest",66.667,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24988,"When asked to arrange numbers in ascending order, believes they order them from largest to smallest",33.333,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
24989,"When arranging negative and positive numbers in size order, believes they order them by their absolute values",13.333,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24989,"When arranging negative and positive numbers in size order, believes they order them by their absolute values",40.0,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24989,"When arranging negative and positive numbers in size order, believes they order them by their absolute values",13.333,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24989,"When arranging negative and positive numbers in size order, believes they order them by their absolute values",13.333,2163,"Compare temperatures written in the same units using language such as hot/cold, hotter/colder, warmer/cooler",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
24989,"When arranging negative and positive numbers in size order, believes they order them by their absolute values",6.667,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
24989,"When arranging negative and positive numbers in size order, believes they order them by their absolute values",13.333,3033,Use inequality notation to order a negative and a positive integer,7275,Inequality notation,59,Inequalities,49,Algebra
24990,"Believes that when ordering numbers, they start comparing from the digits at the end of the number, ignoring place value and signs",57.143,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24990,"Believes that when ordering numbers, they start comparing from the digits at the end of the number, ignoring place value and signs",28.571,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24990,"Believes that when ordering numbers, they start comparing from the digits at the end of the number, ignoring place value and signs",14.286,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
24991,"When comparing zero with a negative number, believes that the negative number is greater due to its absolute value",50.0,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24991,"When comparing zero with a negative number, believes that the negative number is greater due to its absolute value",25.0,245,Order negative fractions with different denominators,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
24991,"When comparing zero with a negative number, believes that the negative number is greater due to its absolute value",25.0,3033,Use inequality notation to order a negative and a positive integer,7275,Inequality notation,59,Inequalities,49,Algebra
24992,"When asked for the difference between two values,  believes they are being asked for one of the values",15.909,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
24992,"When asked for the difference between two values,  believes they are being asked for one of the values",6.818,98,"Carry out, interpret and represent subtraction using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
24992,"When asked for the difference between two values,  believes they are being asked for one of the values",27.273,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24992,"When asked for the difference between two values,  believes they are being asked for one of the values",4.545,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
24992,"When asked for the difference between two values,  believes they are being asked for one of the values",20.455,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
24992,"When asked for the difference between two values,  believes they are being asked for one of the values",2.273,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
24992,"When asked for the difference between two values,  believes they are being asked for one of the values",15.909,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
24992,"When asked for the difference between two values,  believes they are being asked for one of the values",2.273,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
24992,"When asked for the difference between two values,  believes they are being asked for one of the values",4.545,3807,Compare the gradient of two linear functions where one is given algebraically and one is given as a graph.,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
24993,"When finding the difference between two points on a scale, believes they count the lines between those two points, instead of the intervals between those two points",33.333,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24993,"When finding the difference between two points on a scale, believes they count the lines between those two points, instead of the intervals between those two points",66.667,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
24995,"When solving an equation where the unknown is part of a fraction, believes they can add or subtract from the numerator, treating parts of the numerator as integers",10.345,1044,Solve linear inequalities in one variable that require three or more steps where the variable appears on one side of the equation ,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
24995,"When solving an equation where the unknown is part of a fraction, believes they can add or subtract from the numerator, treating parts of the numerator as integers",51.724,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
24995,"When solving an equation where the unknown is part of a fraction, believes they can add or subtract from the numerator, treating parts of the numerator as integers",10.345,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
24995,"When solving an equation where the unknown is part of a fraction, believes they can add or subtract from the numerator, treating parts of the numerator as integers",20.69,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
24995,"When solving an equation where the unknown is part of a fraction, believes they can add or subtract from the numerator, treating parts of the numerator as integers",6.897,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
24996,"When using a graph to solve an equation, assumes the x-intercept of the line is the solution",22.222,971,Know what pair of lines are needed to solve a pair of linear simultaneous equations graphically where no manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
24996,"When using a graph to solve an equation, assumes the x-intercept of the line is the solution",66.667,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
24996,"When using a graph to solve an equation, assumes the x-intercept of the line is the solution",11.111,3870,Use the equation of a line of best fit to predict values (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24997,"When using a graph to solve an equation, assumes the y-intercept of the line is the solution",15.385,971,Know what pair of lines are needed to solve a pair of linear simultaneous equations graphically where no manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
24997,"When using a graph to solve an equation, assumes the y-intercept of the line is the solution",30.769,1016,"Given a sketch of a quadratic graph, f(x), write down the solutions to f(x) = 0",268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
24997,"When using a graph to solve an equation, assumes the y-intercept of the line is the solution",46.154,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
24997,"When using a graph to solve an equation, assumes the y-intercept of the line is the solution",7.692,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
24998,Believes they should substitute y for x in y = mx + c when solving for a specific y value,100.0,971,Know what pair of lines are needed to solve a pair of linear simultaneous equations graphically where no manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
24999,Believes that adding a negative number is equivalent to adding its absolute value,7.692,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24999,Believes that adding a negative number is equivalent to adding its absolute value,15.385,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
24999,Believes that adding a negative number is equivalent to adding its absolute value,23.077,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
24999,Believes that adding a negative number is equivalent to adding its absolute value,15.385,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
24999,Believes that adding a negative number is equivalent to adding its absolute value,38.462,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
25000,Believes dividing by a negative number is the inverse of multiplication,100.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
25002,Confuses no solutions with infinite solutions,20.0,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
25002,Confuses no solutions with infinite solutions,40.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
25002,Confuses no solutions with infinite solutions,40.0,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
25005,Believes missing angle equals total sum on a straight line,20.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
25005,Believes missing angle equals total sum on a straight line,40.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
25005,Believes missing angle equals total sum on a straight line,40.0,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
25016,Believes problems with sufficient information are unsolvable,100.0,2309,"Given the volume of a another type of prism, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
25049,Thinks you need to multiply by 1000 instead of 100 when converting a decimal to a percentage,100.0,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
25085,"Thinks recurring decimals can have denominators of 10, 100, or 1000",12.5,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25085,"Thinks recurring decimals can have denominators of 10, 100, or 1000",50.0,3799,Write a recurring decimal with a single digit recurring pattern as a fraction (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25085,"Thinks recurring decimals can have denominators of 10, 100, or 1000",37.5,3801,Write a recurring decimal with a double digit recurring pattern as a fraction (US) ,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25086,Believes the recurring digit of a recurring decimal is the denominator of a unit fraction,25.0,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25086,Believes the recurring digit of a recurring decimal is the denominator of a unit fraction,12.5,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25086,Believes the recurring digit of a recurring decimal is the denominator of a unit fraction,25.0,3799,Write a recurring decimal with a single digit recurring pattern as a fraction (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25086,Believes the recurring digit of a recurring decimal is the denominator of a unit fraction,12.5,3800,Write a fraction with a single digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25086,Believes the recurring digit of a recurring decimal is the denominator of a unit fraction,25.0,3801,Write a recurring decimal with a double digit recurring pattern as a fraction (US) ,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25088,Thinks recurring decimals with repeating 2nd digit can be written as a fraction over 100,16.667,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25088,Thinks recurring decimals with repeating 2nd digit can be written as a fraction over 100,83.333,3799,Write a recurring decimal with a single digit recurring pattern as a fraction (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25089,Believes direct proportional relationships can be quadratic,25.0,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
25089,Believes direct proportional relationships can be quadratic,50.0,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
25089,Believes direct proportional relationships can be quadratic,25.0,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
25090,"In a direct proportion problem, believes they have found the constant of proportionality when they have calculated its reciprocal",50.0,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
25090,"In a direct proportion problem, believes they have found the constant of proportionality when they have calculated its reciprocal",50.0,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
25091,Confuses steps for converting repeating decimals to fractions,50.0,3799,Write a recurring decimal with a single digit recurring pattern as a fraction (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25091,Confuses steps for converting repeating decimals to fractions,50.0,3801,Write a recurring decimal with a double digit recurring pattern as a fraction (US) ,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25092,Thinks you convert any decimal to a fraction by using the digits after the decimal point as the denominator of a unit fraction,2.564,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25092,Thinks you convert any decimal to a fraction by using the digits after the decimal point as the denominator of a unit fraction,38.462,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25092,Thinks you convert any decimal to a fraction by using the digits after the decimal point as the denominator of a unit fraction,20.513,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25092,Thinks you convert any decimal to a fraction by using the digits after the decimal point as the denominator of a unit fraction,10.256,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25092,Thinks you convert any decimal to a fraction by using the digits after the decimal point as the denominator of a unit fraction,5.128,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25092,Thinks you convert any decimal to a fraction by using the digits after the decimal point as the denominator of a unit fraction,5.128,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25092,Thinks you convert any decimal to a fraction by using the digits after the decimal point as the denominator of a unit fraction,5.128,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
25092,Thinks you convert any decimal to a fraction by using the digits after the decimal point as the denominator of a unit fraction,2.564,2698,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor less than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
25092,Thinks you convert any decimal to a fraction by using the digits after the decimal point as the denominator of a unit fraction,2.564,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25092,Thinks you convert any decimal to a fraction by using the digits after the decimal point as the denominator of a unit fraction,2.564,3799,Write a recurring decimal with a single digit recurring pattern as a fraction (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25092,Thinks you convert any decimal to a fraction by using the digits after the decimal point as the denominator of a unit fraction,5.128,3849,Work out the distance between two rational numbers,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
25093,Believes the recurring decimal notation can be ignored when converting decimals to fractions,25.0,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25093,Believes the recurring decimal notation can be ignored when converting decimals to fractions,62.5,3799,Write a recurring decimal with a single digit recurring pattern as a fraction (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25093,Believes the recurring decimal notation can be ignored when converting decimals to fractions,12.5,3801,Write a recurring decimal with a double digit recurring pattern as a fraction (US) ,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25094,Thinks recurring decimals can be converted to fractions over 9 using only the first recurring digit,100.0,3801,Write a recurring decimal with a double digit recurring pattern as a fraction (US) ,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25095,"When converting a fraction to a recurring decimal, believes they write the numerator twice, rather than using recurring decimal notation",100.0,3801,Write a recurring decimal with a double digit recurring pattern as a fraction (US) ,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25096,"Believes the recurring decimal notation does not need to be used when converting fractions to decimals, so writes a terminating decimal rather than a recurring decimal",16.667,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25096,"Believes the recurring decimal notation does not need to be used when converting fractions to decimals, so writes a terminating decimal rather than a recurring decimal",50.0,3740,Convert fractions into recurring decimals using division,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25096,"Believes the recurring decimal notation does not need to be used when converting fractions to decimals, so writes a terminating decimal rather than a recurring decimal",33.333,3801,Write a recurring decimal with a double digit recurring pattern as a fraction (US) ,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25097,Believes decimals that are close in value can be described as equal,50.0,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
25097,Believes decimals that are close in value can be described as equal,50.0,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
25098,Thinks cubing a number means raising it to the power of the base,100.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
25099,Confuses cube numbers with square numbers,80.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
25099,Confuses cube numbers with square numbers,20.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
25100,Believes the distance between two objects moving in different directions is found by subtraction,100.0,3849,Work out the distance between two rational numbers,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
25101,"Thinks they find the distance between two points on a number line by adding the two values, rather than subtracting",100.0,3849,Work out the distance between two rational numbers,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
25102,"Believes Pythagoras' theorem is the only method that can be used to find the distance between two points, without considering using absolute values",100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
25103,Believes Pythagoras' theorem cannot be used to find the distance between two points,100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
25104,Believes squaring a number means adding 2 to the value of the base,100.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
25105,"Believes squaring a number means just writing the number two times in a row, rather than multiplying the number by itself two times",50.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
25105,"Believes squaring a number means just writing the number two times in a row, rather than multiplying the number by itself two times",25.0,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
25105,"Believes squaring a number means just writing the number two times in a row, rather than multiplying the number by itself two times",25.0,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
25106,Confuses rational and irrational numbers,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25107,Thinks all numbers can be expressed as fractions,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25108,Believes all numbers can be expressed as terminating decimals,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25109,Believes all non terminating decimals are irrational,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25110,Thinks all non-repeating decimals are irrational,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25111,Relies on non-mathematical explanations for mathematical concepts,33.333,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25111,Relies on non-mathematical explanations for mathematical concepts,33.333,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
25111,Relies on non-mathematical explanations for mathematical concepts,33.333,2881,Identify the concept and limits of extrapolation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
25112,Thinks a number divided by itself is irrational,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25113,Thinks all square roots are irrational,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25114,Believes all decimals are rational,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25115,Believes a calculator can display all digits of an irrational number,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25116,Assumes a calculator will give an incorrect decimal approximation for a surd,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25117,Believes the exact value of a surd can be expressed as a terminating decimal,25.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25117,Believes the exact value of a surd can be expressed as a terminating decimal,25.0,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
25117,Believes the exact value of a surd can be expressed as a terminating decimal,50.0,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
25118,Believes a surd has a repeating decimal,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25119,Believes squaring an irrational number always results in an irrational number,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25120,Believes all positive numbers are irrational,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25121,Thinks a fraction with an irrational number is rational,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25122,"Believes as the number under a square root is rational, the square root itself is rational",100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
25123,"When multiplying numbers in index form, believes you add the numbers and multiply the powers",100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
25124,Thinks that multiplication of numbers with the same base involves adding the powers and multiplying the base numbers,81.818,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
25124,Thinks that multiplication of numbers with the same base involves adding the powers and multiplying the base numbers,18.182,544,Multiplication law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
25125,"Thinks that when multiplying numbers with the same base, you multiply the powers and the base numbers",7.692,531,Change an integer base number to another integer base number with a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
25125,"Thinks that when multiplying numbers with the same base, you multiply the powers and the base numbers",84.615,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
25125,"Thinks that when multiplying numbers with the same base, you multiply the powers and the base numbers",7.692,544,Multiplication law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
25126,Believes dependent variable can be a quality not represented on either axis,100.0,3538,Identify independent and dependent variables,157,Writing Formulae,156,Formulae,49,Algebra
25127,Thinks slope is the independent variable in a graph,100.0,3538,Identify independent and dependent variables,157,Writing Formulae,156,Formulae,49,Algebra
25128,Thinks independent variable can be a non-graphed attribute,100.0,3538,Identify independent and dependent variables,157,Writing Formulae,156,Formulae,49,Algebra
25129,Thinks slope is the dependent variable in a graph,100.0,3538,Identify independent and dependent variables,157,Writing Formulae,156,Formulae,49,Algebra
25130,Thinks pages read per day equals total pages,100.0,3862,Determine the initial value of a function from a real life context presented with a verbal description,58,Real Life Graphs,158,Other Graphs,49,Algebra
25132,"Thinks parentheses are only used for grouping, not changing order of operations",20.0,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
25132,"Thinks parentheses are only used for grouping, not changing order of operations",40.0,3119,Use brackets to write function machines as calculations,33,BIDMAS,144,Basic Arithmetic,32,Number
25132,"Thinks parentheses are only used for grouping, not changing order of operations",40.0,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
25133,Believes parentheses are the only way to change the order of operations,100.0,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
25134,Thinks numbers 'less than' are to the right on the number line,100.0,1030,Represent a linear inequality with a single tail on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
25135,Thinks the ≥ symbol means less than or equal to,22.222,1030,Represent a linear inequality with a single tail on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
25135,Thinks the ≥ symbol means less than or equal to,22.222,1036,"Given the representation of a linear inequality with a single tail on a number line, express it using inequality notation",165,Inequalities on Number Lines,59,Inequalities,49,Algebra
25135,Thinks the ≥ symbol means less than or equal to,11.111,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
25135,Thinks the ≥ symbol means less than or equal to,44.444,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
25136,Thinks the ≤ symbol means more than or equal to,42.857,1036,"Given the representation of a linear inequality with a single tail on a number line, express it using inequality notation",165,Inequalities on Number Lines,59,Inequalities,49,Algebra
25136,Thinks the ≤ symbol means more than or equal to,57.143,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
25138,Thinks the 'not equal to' symbol means 'less than',100.0,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
25139,Thinks the 'not equal to' symbol means 'equal to',25.0,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
25139,Thinks the 'not equal to' symbol means 'equal to',25.0,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25139,Thinks the 'not equal to' symbol means 'equal to',25.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
25139,Thinks the 'not equal to' symbol means 'equal to',25.0,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
25140,Thinks the 'not equal to' symbol means 'greater than',100.0,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
25141,Confuses proportional relationships with non-proportional linear equations,100.0,3769,Use double number lines to find missing values in linear direct proportion relationships (US),243,Direct Proportion,45,Proportion,32,Number
25142,Assumes the answer is the next number in the sequence,100.0,3769,Use double number lines to find missing values in linear direct proportion relationships (US),243,Direct Proportion,45,Proportion,32,Number
25143,"Believes the dependent and independent variables are the opposite way around to where they should be, when writing an equation for a real world context",33.333,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
25143,"Believes the dependent and independent variables are the opposite way around to where they should be, when writing an equation for a real world context",33.333,644,Work out missing quantities from direct proportion problems using an equation in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
25143,"Believes the dependent and independent variables are the opposite way around to where they should be, when writing an equation for a real world context",33.333,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
25144,Assumes the last value in a table must be the largest,100.0,3786,Compare negative and positive integers,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
25145,Assumes values in a table are in descending order,100.0,3786,Compare negative and positive integers,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
25146,"When subtracting a positive number from a negative number, uses a method which assumes one of the negative signs can be ignored",100.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
25147,"When subtracting a positive from a negative number, believes they can ignore the negative and subtraction sign and just add the absolute values",100.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
25148,Believes depth of 0 feet is below the surface,100.0,3842,Identify the meaning of 0 in real life contexts involving positive and negative numbers,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
25149,Believes a negative elevation indicates at sea level in a real life context,100.0,3842,Identify the meaning of 0 in real life contexts involving positive and negative numbers,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
25150,Believes 'sea level' is measured as 1 rather than 0,100.0,3842,Identify the meaning of 0 in real life contexts involving positive and negative numbers,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
25151,Assumes largest value in a table is always the answer,100.0,3842,Identify the meaning of 0 in real life contexts involving positive and negative numbers,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
25152,Believes (a)(b) means a + b rather than a multiplied by b,100.0,266,Carry out multiplication problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
25153,"Believes (a)(b) means you just write the digits of a and b next to each other, rather than a multiplied by b",50.0,266,Carry out multiplication problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
25153,"Believes (a)(b) means you just write the digits of a and b next to each other, rather than a multiplied by b",50.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
25154,Confuses rise/run with longest side/horizontal side in slope calculation,100.0,3542,Using similar triangles to understand slope,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
25155,Confuses rise/run with hypotenuse/vertical side in slope calculation,100.0,3542,Using similar triangles to understand slope,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
25156,Thinks the scale factor is the gradient when using similar triangles,100.0,3810,Know that the hypotenuses of two similar right triangles constructed along the same line will share the same slope,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
25157,Believes similar triangles have different slopes,100.0,3810,Know that the hypotenuses of two similar right triangles constructed along the same line will share the same slope,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
25159,Believes the gradient of corresponding sides in similar triangles is multiplied by the scale factor,100.0,3810,Know that the hypotenuses of two similar right triangles constructed along the same line will share the same slope,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
25160,Confuses finding a false statement with finding a true statement,3.226,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
25160,Confuses finding a false statement with finding a true statement,38.71,3613,Identify relationships between two sequences,171,Linear Sequences,61,Sequences,49,Algebra
25160,Confuses finding a false statement with finding a true statement,38.71,3615,Identify relationships between two sequences when given graphically,171,Linear Sequences,61,Sequences,49,Algebra
25160,Confuses finding a false statement with finding a true statement,19.355,3810,Know that the hypotenuses of two similar right triangles constructed along the same line will share the same slope,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
25161,Believes that the equations of parallel lines have one solution,33.333,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25161,Believes that the equations of parallel lines have one solution,66.667,3811,Identify the number of solutions to a pair of linear simultaneous equations without solving or graphing,63,Simultaneous Equations,154,Solving Equations,49,Algebra
25162,Thinks 'no more than x' means that x is excluded,80.0,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
25162,Thinks 'no more than x' means that x is excluded,20.0,3805,Form and solve inequalities from situations described in words,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
25163,Thinks points with same x or y coordinates have nothing in common,100.0,3787,Recognise a horizontal or vertical line given pairs of coordinates on the line,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
25164,Assumes all pairs of linear equations intersect at one point,50.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25164,Assumes all pairs of linear equations intersect at one point,50.0,3811,Identify the number of solutions to a pair of linear simultaneous equations without solving or graphing,63,Simultaneous Equations,154,Solving Equations,49,Algebra
25165,Assumes a pair of parallel lines intersect at two points as there are two lines,100.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25166,Confuses parallel lines with identical lines,100.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25167,Believes two straight lines can intersect more than once,100.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25168,Believes the solutions to linear equations represented graphically are the axis intercepts,100.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25169,Believes intersecting linear graphs have no solution,100.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25170,Believes perpendicular lines intersect at infinitely many points,100.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25172,Thinks lines that intersect once have infinite solutions,100.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25173,Believes identical lines have only one intersection point,50.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25173,Believes identical lines have only one intersection point,50.0,3811,Identify the number of solutions to a pair of linear simultaneous equations without solving or graphing,63,Simultaneous Equations,154,Solving Equations,49,Algebra
25174,Believes coordinates are found by counting large grid squares instead of reading the axis scale,100.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25175,Confuses parallel and identical lines,100.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
25176,Believes any graph that starts at the origin is a direct proportion graph,100.0,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
25177,Believes adding a negative is the same as adding a positive,28.571,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
25177,Believes adding a negative is the same as adding a positive,28.571,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
25177,Believes adding a negative is the same as adding a positive,28.571,284,Answer negative number problems that require the use of BIDMAS,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
25177,Believes adding a negative is the same as adding a positive,14.286,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
25178,Thinks double the absolute value is needed to balance a negative,100.0,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
25230,Believes all equations have a single solution,100.0,3581,Solve linear equations involving brackets,64,Linear Equations,154,Solving Equations,49,Algebra
25233,Believes the order of subtraction is interchangeable in rate of change calculations,100.0,1383,Calculate a positive integer gradient between two coordinates where all values are positive,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
25234,Believes equivalent simultaneous equations have no solutions,100.0,3811,Identify the number of solutions to a pair of linear simultaneous equations without solving or graphing,63,Simultaneous Equations,154,Solving Equations,49,Algebra
25235,Believes all linear simultaneous equations have two solutions,100.0,3811,Identify the number of solutions to a pair of linear simultaneous equations without solving or graphing,63,Simultaneous Equations,154,Solving Equations,49,Algebra
25416,Confuses months that start with the same letter e.g. thinks March is May,100.0,2899,Represent continuous data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
25671,Believes adding is concatenating the digits,66.667,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
25671,Believes adding is concatenating the digits,33.333,3270,Multiply 3 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
25682,Assumes all counters have the same value,50.0,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
25682,Assumes all counters have the same value,50.0,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
25706,Believes tens digit remains unchanged when adding one over ten,60.0,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
25706,Believes tens digit remains unchanged when adding one over ten,40.0,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
25707,Believes number sequences always increase,100.0,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
25723,Confuses clockwise and anti-clockwise rotations,25.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
25723,Confuses clockwise and anti-clockwise rotations,25.0,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
25723,Confuses clockwise and anti-clockwise rotations,6.25,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
25723,Confuses clockwise and anti-clockwise rotations,31.25,2680,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
25723,Confuses clockwise and anti-clockwise rotations,12.5,3248,Describe a 90° or 270° turn giving the angle and direction,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
25730,Thinks diagonal lines cannot divide a shape equally,100.0,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
25736,Believes halves of a shape do not have to be equal in size,100.0,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
25750,Believes that place value columns are arranged from smallest to largest from left to right,33.333,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
25750,Believes that place value columns are arranged from smallest to largest from left to right,33.333,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
25750,Believes that place value columns are arranged from smallest to largest from left to right,33.333,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
25791,Confuses the result of rotating a shape and flipping a shape,66.667,2655,"Describe a reflection in a horizontal line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
25791,Confuses the result of rotating a shape and flipping a shape,33.333,2656,"Describe a reflection in a vertical line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
25805,"Believes the denominator of a fraction is interchangeable with the integer it is multiplied by, treating them as equivalent in operations",100.0,3673,Modelling multiplying a fraction by an integer,231,Multiplying Fractions,39,Fractions,32,Number
25808,Believes the starting number of a subtraction is the subtracted number,100.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
25814,Believes that area is the total distance around the outside of a 2D shape,1.471,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
25814,Believes that area is the total distance around the outside of a 2D shape,4.412,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
25814,Believes that area is the total distance around the outside of a 2D shape,0.735,1528,Substitute negative integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
25814,Believes that area is the total distance around the outside of a 2D shape,1.471,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
25814,Believes that area is the total distance around the outside of a 2D shape,1.471,2070,Convert from m² to cm²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,1.471,2281,Calculate the surface area of a cube,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,1.471,2290,"Given the surface area of a cube, work out missing information",188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,1.471,2313,Calculate the surface area of a square-based pyramid where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,22.059,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,2.941,2561,"Find the area of non-rectilinear shapes by counting squares, where all squares are either whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,1.471,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,9.559,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,9.559,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,2.941,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,0.735,2574,Calculate the area of a right-angled triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,7.353,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,8.824,2581,"Given the area of a rectangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,4.412,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,5.882,3382,Use area to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
25814,Believes that area is the total distance around the outside of a 2D shape,1.471,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
25814,Believes that area is the total distance around the outside of a 2D shape,1.471,3590,Solve problems involving rectangles with the same area or perimeter,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25814,Believes that area is the total distance around the outside of a 2D shape,7.353,3604,Area and perimeter of rectangles in the real world,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,3.077,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
25820,Believes area is calculated by adding two sides of a shape,6.154,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
25820,Believes area is calculated by adding two sides of a shape,1.538,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
25820,Believes area is calculated by adding two sides of a shape,1.538,2070,Convert from m² to cm²,196,Area Units,98,Units of Measurement,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,1.538,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,12.308,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,1.538,2562,"Estimate the area of non-rectilinear shapes by counting squares, where some squares are neither whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,24.615,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,3.077,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,4.615,2581,"Given the area of a rectangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,1.538,2582,"Given the area of a parallelogram, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,4.615,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,1.538,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,9.231,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
25820,Believes area is calculated by adding two sides of a shape,12.308,3382,Use area to write algebraic expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
25820,Believes area is calculated by adding two sides of a shape,7.692,3604,Area and perimeter of rectangles in the real world,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25820,Believes area is calculated by adding two sides of a shape,3.077,3635,Find the area of a rectangle with fractional length tiles,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25821,Believes that area of a sector is the length of its arc,50.0,1847,"Calculate the area of a sector of a circle, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
25821,Believes that area of a sector is the length of its arc,50.0,1850,"Calculate the area of a sector of a circle, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
25822,Believes that perimeter is the amount of space taken up by a 2D shape,5.0,2370,Use the properties of a square to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
25822,Believes that perimeter is the amount of space taken up by a 2D shape,2.5,2590,Identify a question as requiring the perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
25822,Believes that perimeter is the amount of space taken up by a 2D shape,32.5,2591,Calculate the perimeter of a rectilinear shape by counting squares,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
25822,Believes that perimeter is the amount of space taken up by a 2D shape,2.5,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
25822,Believes that perimeter is the amount of space taken up by a 2D shape,5.0,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
25822,Believes that perimeter is the amount of space taken up by a 2D shape,17.5,2599,Understands the conservation of perimeter,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
25822,Believes that perimeter is the amount of space taken up by a 2D shape,5.0,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
25822,Believes that perimeter is the amount of space taken up by a 2D shape,5.0,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
25822,Believes that perimeter is the amount of space taken up by a 2D shape,5.0,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
25822,Believes that perimeter is the amount of space taken up by a 2D shape,20.0,3604,Area and perimeter of rectangles in the real world,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25823,Believes that volume is the sum of the perimeter of each face,100.0,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
25824,"When calculating area or perimeter, believes they use the dimensions of the grid instead of the shape on it",100.0,2561,"Find the area of non-rectilinear shapes by counting squares, where all squares are either whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25825,Believes that surface area is calculated by summing the perimeter of each of the faces,100.0,2281,Calculate the surface area of a cube,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
25827,"Thinks partitioning in multiplication involves dividing values as if breaking them into factors, rather than adding partial products",100.0,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
25829,"Believes that when calculating the total volume of multiple objects, the volume of a single object is sufficient for the total",100.0,3650,Calculate the volume of composite shapes made from cuboids,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
25830,"When sharing equally in a real life context, believes a remainder must be left as an integer instead of continuing the division",100.0,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
25834,"Believes the remainder from integer division represents the exact leftover value, not understanding it as a part of a whole that still needs to be divided further",50.0,204,Convert the remainders from written division problems into decimals,208,Written Division,144,Basic Arithmetic,32,Number
25834,"Believes the remainder from integer division represents the exact leftover value, not understanding it as a part of a whole that still needs to be divided further",50.0,205,Convert the remainders from written division problems into fractions,208,Written Division,144,Basic Arithmetic,32,Number
25837,"When multiplying fractions with the same denominators, thinks you add the numerators and the denominator stays the same",100.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
25839,"Believes that when multiplying fractions, the numerator of the product is derived from an incorrect operation involving the denominators",100.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
25840,"Believes when multiplying fractions you cross multiply both diagonals, and add them, for the numerator",100.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
25841,Believes multiplying an integer by a unit fraction cannot be written as an equivalent calculation using division,100.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
25842,"Believes that multiplying an integer by the unit fraction 1/a,  is equivalent to dividing the integer by the fraction a/a",100.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
25844,"Assumes the length of each square on a square grid represents a fixed value, such as 1cm, regardless of the scale given in the question",100.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
25845,"When splitting a multiplication into factors, believes they need to divide by both factors rather than multiply",100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,12.821,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,12.821,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,12.821,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,2.564,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,5.128,2124,Perform calculations with volumes and capacities when given in the same units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,7.692,3269,Multiply 2 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,5.128,3270,Multiply 3 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,5.128,3271,Multiply 4 or more digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,20.513,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,5.128,3274,Multiply 4 or more digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,5.128,3275,Multiply 3 digit integers by 3 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
25846,Believes that carrying in multiplication is a separate step that does not affect the sum of the partial products,5.128,3276,Multiply 4 or more digit integers by 3 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
25847,Believes the term kx is the constant of proportionality in the direct proportion equation y=kx,100.0,3851,Identify the constant of proportionality from a linear equation,243,Direct Proportion,45,Proportion,32,Number
25848,Confuses the constant of proportionality with the variable,33.333,643,Form equations in the form y = kx from direct proportion scenarios,243,Direct Proportion,45,Proportion,32,Number
25848,Confuses the constant of proportionality with the variable,26.667,3795,Identify the constant of proportionality from a linear graph,243,Direct Proportion,45,Proportion,32,Number
25848,Confuses the constant of proportionality with the variable,40.0,3851,Identify the constant of proportionality from a linear equation,243,Direct Proportion,45,Proportion,32,Number
25849,Thinks the constant of proportionality is the y-intercept,66.667,3795,Identify the constant of proportionality from a linear graph,243,Direct Proportion,45,Proportion,32,Number
25849,Thinks the constant of proportionality is the y-intercept,33.333,3851,Identify the constant of proportionality from a linear equation,243,Direct Proportion,45,Proportion,32,Number
25850,Believes all direct proportion graphs have a gradient of 1,100.0,3795,Identify the constant of proportionality from a linear graph,243,Direct Proportion,45,Proportion,32,Number
25851,"When calculating the constant of proportionality from a graph, thinks you can use a point that does not lie on the line",100.0,3795,Identify the constant of proportionality from a linear graph,243,Direct Proportion,45,Proportion,32,Number
25853,"Believes that when comparing decimal numbers, only the digits after the decimal point determine which number is greater, ignoring the whole number part",66.667,296,Order decimals with the same number of digits,222,Ordering Decimals,36,Decimals,32,Number
25853,"Believes that when comparing decimal numbers, only the digits after the decimal point determine which number is greater, ignoring the whole number part",11.111,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
25853,"Believes that when comparing decimal numbers, only the digits after the decimal point determine which number is greater, ignoring the whole number part",22.222,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
25855,"Believes you add tenths, hundredths and thousandths as if they were all tenths",100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25857,"Believes that the smallest number must be a whole number, disregarding the possibility of decimals or fractions",100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25859,"When rounding up from a 9, believes the 9 changes to a 1 rather than adding 1 to the preceding place value column",100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
25860,Confuses hundredths and ten-thousandths place value columns,100.0,36,Write decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
25862,Believes one tenths counter represents 10 tenths,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25863,"Thinks ten pence is represented in the hundredths column in pound notation, rather than the tenths column",75.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
25863,"Thinks ten pence is represented in the hundredths column in pound notation, rather than the tenths column",25.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
25864,Believes the tenths digit is to the left of the decimal point rather than to the right of it,40.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25864,Believes the tenths digit is to the left of the decimal point rather than to the right of it,60.0,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25865,Thinks rounding a number to one decimal place means moving the decimal point to the left of the last digit in that number,100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25866,"Believes a number rounded to one decimal place, can have more than one digit after the decimal point",100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25868,"Believes a number cannot end in .0 when rounded to one decimal place, so rounds to the next non zero digit",100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
25869,Believes the thousandths place value column is the second column after the decimal point rather than the third,53.846,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25869,Believes the thousandths place value column is the second column after the decimal point rather than the third,15.385,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25869,Believes the thousandths place value column is the second column after the decimal point rather than the third,7.692,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25869,Believes the thousandths place value column is the second column after the decimal point rather than the third,23.077,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
25870,"Believes if the digit to the right of the one being rounded is a 0, you have to look at the next digit to the right to determine whether to round up or not",100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",1.786,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",5.357,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",3.571,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",17.857,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",19.643,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",8.929,408,Identify equivalent fractions when presented as shapes or objects,226,Equivalent Fractions,39,Fractions,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",5.357,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",3.571,417,Use inequality notation to order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",3.571,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",1.786,574,Identify percentages of a shape where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",3.571,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",3.571,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",1.786,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",1.786,3596,Represent multiplication of unit fractions visually,231,Multiplying Fractions,39,Fractions,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",7.143,3600,Visualising decimals,202,Place Value,144,Basic Arithmetic,32,Number
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",7.143,3634,"Multiply fractional side lengths to find areas of rectangles, and represent fraction products as rectangular areas",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25871,"When asked to calculate the amount/fraction of a model that is shaded or filled, believes the answer is the amount/fraction that is needed to completely shade/fill the model",3.571,3717,Estimate the fraction of shape that has been shaded,225,Fractions of an Amount,39,Fractions,32,Number
25872,"Believes a 'regular' pentagon is ""house-shaped""",100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
25874,Thinks all polygons with one or more right-angles are regular,100.0,2424,Identify an equilateral triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
25875,Believes a square has just one pair of equal sides,100.0,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
25876,Thinks a square is not a 4-sided shape,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
25878,Thinks a square is a 3-sided shape,100.0,2436,Identify a right-angled triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
25879,Believes x and y coordinates are always equal,12.5,899,"Given a negative y value, find an x value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
25879,Believes x and y coordinates are always equal,37.5,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
25879,Believes x and y coordinates are always equal,50.0,2873,Plot points on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
25883,Believes a rectangle does not always have right-angles,80.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
25883,Believes a rectangle does not always have right-angles,20.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
25884,Believes that a kite can also be a parallelogram,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
25885,Thinks a square does not have 2 pairs of parallel sides,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
25943,Thinks a square does not always have 2 pairs of parallel sides,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
25944,Believes all parallelograms are also squares,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
25947,Believes that area of a rectangle is 2 x base x height (confused with multiplying 'base + height' by 2 for perimeter),100.0,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25948,Believes that area is found by doubling the actual area,100.0,2560,Find the area of rectilinear shapes by counting squares,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25949,"For standard form, thinks the power of 10 will be equal to the total number of digits in the ordinary number",77.778,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
25949,"For standard form, thinks the power of 10 will be equal to the total number of digits in the ordinary number",22.222,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
25950,"When finding a power of 10, thinks the power tells us how many more zeros to put on the end of the 10",100.0,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
25952,Believes that area is found by adding the lengths of all the sides of a 2D shape,35.714,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
25952,Believes that area is found by adding the lengths of all the sides of a 2D shape,7.143,2561,"Find the area of non-rectilinear shapes by counting squares, where all squares are either whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25952,Believes that area is found by adding the lengths of all the sides of a 2D shape,14.286,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25952,Believes that area is found by adding the lengths of all the sides of a 2D shape,7.143,2574,Calculate the area of a right-angled triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25952,Believes that area is found by adding the lengths of all the sides of a 2D shape,14.286,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25952,Believes that area is found by adding the lengths of all the sides of a 2D shape,7.143,3145,Calculate the area of a scalene triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25952,Believes that area is found by adding the lengths of all the sides of a 2D shape,14.286,3604,Area and perimeter of rectangles in the real world,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25953,Believes that the perimeter of a rectangle is found by multiplying length by width,13.333,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
25953,Believes that the perimeter of a rectangle is found by multiplying length by width,13.333,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
25953,Believes that the perimeter of a rectangle is found by multiplying length by width,13.333,2370,Use the properties of a square to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
25953,Believes that the perimeter of a rectangle is found by multiplying length by width,26.667,2378,Use the properties of a rectangle to find missing lengths,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
25953,Believes that the perimeter of a rectangle is found by multiplying length by width,6.667,2564,Calculate the area of a rectangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
25953,Believes that the perimeter of a rectangle is found by multiplying length by width,26.667,2593,Calculate the perimeter of a rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
25955,"Believes that rounding does not affect the digits of a number, treating it as a process that only highlights certain digits without altering the rest",100.0,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,6.977,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,16.279,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,9.302,308,Multiply decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,2.326,309,Multiply decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,25.581,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,2.326,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,4.651,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,4.651,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,2.326,1466,"Solve one-step linear equations requiring multiplication or division, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,2.326,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,2.326,1473,"Solve two-step linear equations, with the variable on one side, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,2.326,2042,Convert from cm to inches when the conversion is given,195,Length Units,98,Units of Measurement,71,Geometry and Measure
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,11.628,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,4.651,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
25956,Believes you can ignore the decimal point and treat any decimal as a whole number,2.326,3770,"Given one side of a ratio, find the other side, supported by a tape diagram (US)",243,Direct Proportion,45,Proportion,32,Number
25959,"Believes rounding to 1 decimal place means rounding to the nearest integer, regardless of the value of the number",17.647,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25959,"Believes rounding to 1 decimal place means rounding to the nearest integer, regardless of the value of the number",76.471,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
25959,"Believes rounding to 1 decimal place means rounding to the nearest integer, regardless of the value of the number",5.882,2617,Calculate the length of the hypotenuse in a 2D right-angled triangle in a 3D question using Pythagoras’ Theorem,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
25960,"Thinks the tenths place value column is the second one after the decimal point, rather than the first",5.714,34,Write decimals with one decimal place,202,Place Value,144,Basic Arithmetic,32,Number
25960,"Thinks the tenths place value column is the second one after the decimal point, rather than the first",25.714,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25960,"Thinks the tenths place value column is the second one after the decimal point, rather than the first",5.714,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
25960,"Thinks the tenths place value column is the second one after the decimal point, rather than the first",25.714,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25960,"Thinks the tenths place value column is the second one after the decimal point, rather than the first",5.714,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25960,"Thinks the tenths place value column is the second one after the decimal point, rather than the first",5.714,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25960,"Thinks the tenths place value column is the second one after the decimal point, rather than the first",17.143,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
25960,"Thinks the tenths place value column is the second one after the decimal point, rather than the first",8.571,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
25961,Believes hundredths written as a fraction refer to the tenths place value,100.0,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25962,"Believes the hundredths place value column is the first one after the decimal point, rather than the second",31.915,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
25962,"Believes the hundredths place value column is the first one after the decimal point, rather than the second",4.255,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
25962,"Believes the hundredths place value column is the first one after the decimal point, rather than the second",2.128,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25962,"Believes the hundredths place value column is the first one after the decimal point, rather than the second",42.553,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25962,"Believes the hundredths place value column is the first one after the decimal point, rather than the second",4.255,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
25962,"Believes the hundredths place value column is the first one after the decimal point, rather than the second",10.638,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
25962,"Believes the hundredths place value column is the first one after the decimal point, rather than the second",4.255,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
26022,Confuses direction of proportion in word problems,66.667,643,Form equations in the form y = kx from direct proportion scenarios,243,Direct Proportion,45,Proportion,32,Number
26022,Confuses direction of proportion in word problems,33.333,3170,Recognise an equation that represents direct proportion,243,Direct Proportion,45,Proportion,32,Number
26023,Thinks the difference between values of the same variable determines proportionality,20.0,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
26023,Thinks the difference between values of the same variable determines proportionality,80.0,3796,Form equations in the form y = kx from direct proportion tables,243,Direct Proportion,45,Proportion,32,Number
26024,Confuses mean with constant of proportionality,100.0,3796,Form equations in the form y = kx from direct proportion tables,243,Direct Proportion,45,Proportion,32,Number
26025,Thinks line length determines gradient,100.0,3806,Understand how changing the constant of proportionality affects the slope of a direct proportion graph,243,Direct Proportion,45,Proportion,32,Number
26026,Believes the numerator and denominator of a fraction represent tenths and hundredths when converting to a decimal,25.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26026,Believes the numerator and denominator of a fraction represent tenths and hundredths when converting to a decimal,25.0,3740,Convert fractions into recurring decimals using division,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26026,Believes the numerator and denominator of a fraction represent tenths and hundredths when converting to a decimal,50.0,3800,Write a fraction with a single digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26027,Believes recurring decimals are unique to one fraction,100.0,3800,Write a fraction with a single digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26029,Believes only fractions with denominator 9 can be converted to recurring decimals,100.0,3800,Write a fraction with a single digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26030,Thinks non-equivalent fractions can have the same decimal representation,100.0,3800,Write a fraction with a single digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26031,Thinks all fractions with the same denominator have the same decimal equivalent,100.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26032,Believes a proper fraction has a decimal equivalent greater than 1,11.111,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26032,Believes a proper fraction has a decimal equivalent greater than 1,11.111,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26032,Believes a proper fraction has a decimal equivalent greater than 1,11.111,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26032,Believes a proper fraction has a decimal equivalent greater than 1,66.667,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26033,"Believes the recurring decimal notation means the repeating digit(s) just repeat once, so writes a terminating decimal rather than a recurring decimal",77.778,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26033,"Believes the recurring decimal notation means the repeating digit(s) just repeat once, so writes a terminating decimal rather than a recurring decimal",22.222,3802,Understand the notation for recurring (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26034,"In mixed numbers, thinks the digits in the numerator are the final digits of the integer",100.0,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26035,"In mixed numbers, thinks the integer is the first digit(s) of the numerator",100.0,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26036,Believes that the area of a parallelogram is found by doubling the sum of the base and height,100.0,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
26037,"When subtracting decimals mentally, thinks they do not have to consider the place value of the digits",100.0,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26038,"When adding decimals, believes they should align the first and last digits of each number with each other, ignoring place value",100.0,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26039,Believes a right-angle is less than 90 degrees,100.0,2436,Identify a right-angled triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
26040,Believes a rectangle is a 3-sided shape,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26047,Believes that 0 on the y-axis is 1 square up from the x-axis,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26048,"When multiplying by a power of 10, believes that the number of zeros equals the number of digits before the decimal point in the answer",100.0,308,Multiply decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
26049,Believes the number of digits in a multiplier determines place value shift,20.0,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
26049,Believes the number of digits in a multiplier determines place value shift,80.0,3209,Solve missing number multiplication problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",0.926,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,63,Multiply integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",5.556,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",3.704,84,Complete missing number mental addition problems up to 1000 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",3.704,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",0.926,117,3 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",3.704,137,8 times table - division facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",2.778,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",0.926,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,169,Add integers up to 3 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",2.778,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",3.704,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",5.556,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",0.926,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,292,Perform and interpret inverse trigonometric calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",4.63,403,"Calculate the whole amount, given a fraction of the amount",225,Fractions of an Amount,39,Fractions,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",2.778,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,894,"Given a positive y value, find an x value in a table of values for lines in the form y = x + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,1860,"Given the arc length, work backwards to find the area of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",3.704,1965,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""numerator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",5.556,1966,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""denominator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,1984,Use the Sine Rule to calculate a missing side where no extra information needs to be calculated,280,Non Right-angled Triangles (Sine and Cosine Rules),97,Basic Trigonometry,71,Geometry and Measure
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,2260,"Given the answer to a two element vector addition question, work out a missing vector",283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",5.556,2581,"Given the area of a rectangle, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,2776,Calculate the interquartile range from a list of data when the lower and upper quartiles are numbers in the data set,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",2.778,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",0.926,3210,Solve missing number division problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,3211,Complete missing number mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",4.63,3212,Complete missing number mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",1.852,3218,Find missing numbers in a fraction multiplication,231,Multiplying Fractions,39,Fractions,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",5.556,3229,Solve missing number mental multiplication questions,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",0.926,3255,Use inverse operations to check an addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",0.926,3526,Mental multiplication and the laws of arithmetic,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26050,"When solving a problem that requires an inverse operation (e.g. missing number problems), believes they do the original operation",0.926,3722,Determine a quotient using the relationship between multiplication and division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26052,"When sharing into a certain number of pieces (n), believes they divide by 1/n instead of n",100.0,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
26053,"Believes they are rounding to the nearest whole number, when in fact they are rounding to the nearest ten",100.0,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,7.792,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,5.195,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,2.597,97,Subtract numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,1.299,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,3.896,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,1.299,179,Subtract integers up to 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,1.299,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,7.792,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,22.078,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,16.883,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,15.584,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,7.792,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,2.597,896,"Given a positive x value, find a y value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,1.299,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,1.299,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
26054,Believes that the subtraction sign in a calculation indicates addition rather than subtraction or negation,1.299,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
26056,"When using an area model for multiplication, believes you multiply the products rather than add them for the final answer",100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
26057,Believes that the operation for combining fractions is the same regardless of whether it is addition or multiplication,10.0,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26057,Believes that the operation for combining fractions is the same regardless of whether it is addition or multiplication,10.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26057,Believes that the operation for combining fractions is the same regardless of whether it is addition or multiplication,20.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
26057,Believes that the operation for combining fractions is the same regardless of whether it is addition or multiplication,10.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26057,Believes that the operation for combining fractions is the same regardless of whether it is addition or multiplication,20.0,1615,Add algebraic fractions with the same denominator,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
26057,Believes that the operation for combining fractions is the same regardless of whether it is addition or multiplication,30.0,1627,Multiply algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
26058,Believes the integers are multiplied and the fractions of mixed numbers are multiplied rather than added when adding mixed numbers,100.0,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26061,Thinks multiplying by a power of 10 moves the digits one more place to the left than the power indicates,60.0,308,Multiply decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
26061,Thinks multiplying by a power of 10 moves the digits one more place to the left than the power indicates,10.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26061,Thinks multiplying by a power of 10 moves the digits one more place to the left than the power indicates,10.0,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26061,Thinks multiplying by a power of 10 moves the digits one more place to the left than the power indicates,20.0,3618,"Multiplying by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,4.444,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,6.667,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,26.667,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,2.222,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,4.444,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,2.222,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,4.444,316,Divide decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,6.667,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,4.444,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,4.444,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,6.667,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,2.222,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,4.444,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,8.889,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,6.667,3625,Place value and multiplying decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26062,Thinks dividing by a power of 10 moves the digits one more place to the right than the power indicates,4.444,3626,Place value and dividing decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26064,"Believes dividing by a power of 10, moves the digits one less place to the right than the power indicates",28.571,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
26064,"Believes dividing by a power of 10, moves the digits one less place to the right than the power indicates",21.429,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26064,"Believes dividing by a power of 10, moves the digits one less place to the right than the power indicates",14.286,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26064,"Believes dividing by a power of 10, moves the digits one less place to the right than the power indicates",7.143,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26064,"Believes dividing by a power of 10, moves the digits one less place to the right than the power indicates",7.143,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26064,"Believes dividing by a power of 10, moves the digits one less place to the right than the power indicates",7.143,2941,Use relative frequency to predict the outcome of a series of events,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
26064,"Believes dividing by a power of 10, moves the digits one less place to the right than the power indicates",7.143,3431,Convert rates of change of volume where one of the units needs to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
26064,"Believes dividing by a power of 10, moves the digits one less place to the right than the power indicates",7.143,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
26066,Believes multiplying a number by 0.1 has the same effect as multiplying the number by 10,100.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26067,"When multiplying a decimal by an integer, thinks you only need to consider the tenths digit and can ignore any further decimal places",100.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26068,Thinks any division of a shape into four means the shape has been divided into quarters,75.0,397,Identify unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
26068,Thinks any division of a shape into four means the shape has been divided into quarters,12.5,2867,"Given the sector angle on a pie chart, calculate the frequency of a group",109,Pie Chart,342,Data Representation,101,Data and Statistics
26068,Thinks any division of a shape into four means the shape has been divided into quarters,12.5,3776,Divide a proper fraction by an integer using a bar model,232,Dividing Fractions,39,Fractions,32,Number
26072,"When partitioning a 2 digit number (ab) into tens and units before multiplying it by a 1 digit number (c), believes the next step is to multiply a x b and b x c (instead of multiplying a x c and b x c)",100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
26073,"When dividing with decimals, believes that as the dividend becomes 10 times smaller, the answer becomes 10 times bigger",100.0,322,Divide two decimals with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26074,"When dividing with decimals, believes that as the dividend becomes 10 times smaller, the answer becomes 10 times bigger (and vice versa)",100.0,322,Divide two decimals with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26075,"When multiplying decimals, believes the total number of digits in the calculation is equal to the number of decimal places in the answer",50.0,1530,Substitute positive non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
26075,"When multiplying decimals, believes the total number of digits in the calculation is equal to the number of decimal places in the answer",50.0,3437,Solve missing number mental multiplication problems with decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26076,"When multiplying decimals, believes the total number of digits in the numbers in the calculation is equal to the number of digits in the answer",50.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26076,"When multiplying decimals, believes the total number of digits in the numbers in the calculation is equal to the number of digits in the answer",50.0,3437,Solve missing number mental multiplication problems with decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26077,"When multiplying decimals, believes the total number of decimal places in the multiplier is always equal to the number of decimal places in the answer",100.0,3437,Solve missing number mental multiplication problems with decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26078,"When multiplying decimals, believes the total number of digits in the numbers in the calculation is equal to the number of decimal places in the answer",100.0,3437,Solve missing number mental multiplication problems with decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26079,"When multiplying decimals, believes the total number of decimal places in the numbers in the calculation is equal to the number of digits in the answer",100.0,3437,Solve missing number mental multiplication problems with decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26080,Believes they move the decimal point instead of adding zero(s) in answers to money multiplications,100.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26081,Believes total decimal places in multiplication always equals decimal places in answer. This gives the wrong answer when the final digit after the decimal point is a zero and therefore gets omitted,100.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26082,"When multiplying decimals, believes the answer will have the same number of decimal places as the factor with the least number of decimal places",100.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26083,"When multiplying with decimals, believes that as the multiplier becomes 10 times smaller, the answer becomes 10 times bigger",100.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26087,"When finding the fraction of a fraction that is shaded, believes you multiply by the number of pieces the fraction is split into, rather than divide",100.0,3776,Divide a proper fraction by an integer using a bar model,232,Dividing Fractions,39,Fractions,32,Number
26090,Believes multiplication is used when dividing into parts using a visual model,33.333,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26090,Believes multiplication is used when dividing into parts using a visual model,66.667,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26091,Thinks multiplying by a power of 10 moves the digits one less place to the left than the power indicates,5.882,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
26091,Thinks multiplying by a power of 10 moves the digits one less place to the left than the power indicates,5.882,62,Multiply integers by 100,202,Place Value,144,Basic Arithmetic,32,Number
26091,Thinks multiplying by a power of 10 moves the digits one less place to the left than the power indicates,5.882,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26091,Thinks multiplying by a power of 10 moves the digits one less place to the left than the power indicates,35.294,308,Multiply decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
26091,Thinks multiplying by a power of 10 moves the digits one less place to the left than the power indicates,5.882,310,Multiply decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
26091,Thinks multiplying by a power of 10 moves the digits one less place to the left than the power indicates,5.882,3209,Solve missing number multiplication problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
26091,Thinks multiplying by a power of 10 moves the digits one less place to the left than the power indicates,11.765,3431,Convert rates of change of volume where one of the units needs to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
26091,Thinks multiplying by a power of 10 moves the digits one less place to the left than the power indicates,11.765,3618,"Multiplying by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
26091,Thinks multiplying by a power of 10 moves the digits one less place to the left than the power indicates,11.765,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
26092,Thinks the answer to a problem is given in a supporting diagram rather than using the diagram to support with the calculation,8.0,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
26092,Thinks the answer to a problem is given in a supporting diagram rather than using the diagram to support with the calculation,8.0,6,Identify “how many more” are needed,200,Counting,144,Basic Arithmetic,32,Number
26092,Thinks the answer to a problem is given in a supporting diagram rather than using the diagram to support with the calculation,8.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
26092,Thinks the answer to a problem is given in a supporting diagram rather than using the diagram to support with the calculation,4.0,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
26092,Thinks the answer to a problem is given in a supporting diagram rather than using the diagram to support with the calculation,32.0,3834,Division of 3 digit dividends by 2 digit divisor and their associated area models,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26092,Thinks the answer to a problem is given in a supporting diagram rather than using the diagram to support with the calculation,16.0,3835,Division of 4 digit dividends by 2 digit divisor and their associated area models,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26092,Thinks the answer to a problem is given in a supporting diagram rather than using the diagram to support with the calculation,12.0,3885,Add multiples of 10 to 3-digit numbers within 1000 without exchange supported by objects,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26092,Thinks the answer to a problem is given in a supporting diagram rather than using the diagram to support with the calculation,12.0,3886,Add two 3-digit numbers inside 1000 without exchange supported by objects,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26093,Believes a missing vertex must be on one of the axes of the coordinate grid,50.0,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
26093,Believes a missing vertex must be on one of the axes of the coordinate grid,50.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26095,"Believes that we start column multiplication by multiplying the ones digit of the top number, by the bottom number, rather than the other way around",100.0,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
26098,Believes each row in long multiplication represents the multiplication of entire numbers rather than partial products based on place value,100.0,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
26099,Believes 100% of any amount is always 100,100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
26101,Believes calculating the original amount after a percentage change means adding/subtracting the percentage itself as an integer from the new amount,57.143,616,Calculate original value problems involving percentage increase where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26101,Believes calculating the original amount after a percentage change means adding/subtracting the percentage itself as an integer from the new amount,14.286,617,Calculate original value problems involving percentage increase where the percent is an integer,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26101,Believes calculating the original amount after a percentage change means adding/subtracting the percentage itself as an integer from the new amount,14.286,620,Calculate original value problems involving percentage decrease where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26101,Believes calculating the original amount after a percentage change means adding/subtracting the percentage itself as an integer from the new amount,14.286,622,Calculate original value problems involving percentage decrease where the percent is a decimal,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26102,"When the value of a dimension is a decimal, believes they should round to the nearest integer",100.0,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26105,Believes that the area of the cross-section of a prism directly gives the missing length without considering the need to divide the volume by the area of the cross-section,100.0,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26106,"When evaluating 10 to the power of x, believes x tells you the total number of digits in the answer",100.0,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26107,"When forming an inequality from a word problem, believes the largest value given must always be the isolated value without considering the question context",50.0,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
26107,"When forming an inequality from a word problem, believes the largest value given must always be the isolated value without considering the question context",50.0,3805,Form and solve inequalities from situations described in words,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
26108,Believes all values given can be treated as variables when forming expressions from word problems,14.286,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
26108,Believes all values given can be treated as variables when forming expressions from word problems,57.143,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
26108,Believes all values given can be treated as variables when forming expressions from word problems,28.571,3805,Form and solve inequalities from situations described in words,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
26109,"Believes that any common term in two sequences is equally valid as the first common term, disregarding order",100.0,3825,Generate two numerical patterns using two given rules,173,Other Sequences,61,Sequences,49,Algebra
26114,"Believes that when multiplying fractions, only the largest denominator is relevant for determining the result",40.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26114,"Believes that when multiplying fractions, only the largest denominator is relevant for determining the result",40.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26114,"Believes that when multiplying fractions, only the largest denominator is relevant for determining the result",20.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26115,Believes multiplying by a number less than 1 makes a number larger rather than smaller,25.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26115,Believes multiplying by a number less than 1 makes a number larger rather than smaller,25.0,1529,Substitute positive non-integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
26115,Believes multiplying by a number less than 1 makes a number larger rather than smaller,50.0,3525,Identify if a quantity is increased or decreased when multiplied by a fraction,231,Multiplying Fractions,39,Fractions,32,Number
26116,Believes that volume is determined by counting the number of visible faces of cubes rather than the space they occupy,68.75,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26116,Believes that volume is determined by counting the number of visible faces of cubes rather than the space they occupy,6.25,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26116,Believes that volume is determined by counting the number of visible faces of cubes rather than the space they occupy,6.25,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26116,Believes that volume is determined by counting the number of visible faces of cubes rather than the space they occupy,12.5,2330,Calculate the volume of non-prisms that are constructed from cubes,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26116,Believes that volume is determined by counting the number of visible faces of cubes rather than the space they occupy,6.25,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26117,Believes that all hidden cubes in volume calculations are completely hidden and therefore double counts some partially visible cubes,100.0,2330,Calculate the volume of non-prisms that are constructed from cubes,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26119,"When subtracting decimals with a different number of decimal places, believes the non zero digit is repeated and used as a place holder, rather than using place holders zeros",40.0,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26119,"When subtracting decimals with a different number of decimal places, believes the non zero digit is repeated and used as a place holder, rather than using place holders zeros",60.0,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",19.231,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",3.846,37,Read decimals with three or more decimal places,202,Place Value,144,Basic Arithmetic,32,Number
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",19.231,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",7.692,63,Multiply integers by 1000,202,Place Value,144,Basic Arithmetic,32,Number
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",7.692,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",3.846,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",7.692,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",11.538,309,Multiply decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",3.846,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",3.846,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",3.846,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
26120,"Believes that the presence of a decimal point does not affect the value of a number, treating it as a whole number",7.692,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
26121,"Believes that volume is always calculated by multiplying all available dimensions, regardless of the shape",16.667,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26121,"Believes that volume is always calculated by multiplying all available dimensions, regardless of the shape",58.333,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26121,"Believes that volume is always calculated by multiplying all available dimensions, regardless of the shape",16.667,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26121,"Believes that volume is always calculated by multiplying all available dimensions, regardless of the shape",8.333,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26124,Believes dividing by 0.1 or 0.01 is unrelated to multiplying by 10 or 100,100.0,319,Divide an integer by a decimal,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26127,Believes decimals can be added or subtracted without aligning place values because digits can be treated independently,25.0,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26127,Believes decimals can be added or subtracted without aligning place values because digits can be treated independently,19.444,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26127,Believes decimals can be added or subtracted without aligning place values because digits can be treated independently,16.667,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26127,Believes decimals can be added or subtracted without aligning place values because digits can be treated independently,8.333,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26127,Believes decimals can be added or subtracted without aligning place values because digits can be treated independently,2.778,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26127,Believes decimals can be added or subtracted without aligning place values because digits can be treated independently,2.778,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26127,Believes decimals can be added or subtracted without aligning place values because digits can be treated independently,2.778,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26127,Believes decimals can be added or subtracted without aligning place values because digits can be treated independently,5.556,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26127,Believes decimals can be added or subtracted without aligning place values because digits can be treated independently,5.556,1463,"Solve one-step linear equations requiring addition or subtraction, involving negative decimals",64,Linear Equations,154,Solving Equations,49,Algebra
26127,Believes decimals can be added or subtracted without aligning place values because digits can be treated independently,5.556,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
26127,Believes decimals can be added or subtracted without aligning place values because digits can be treated independently,5.556,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26128,"Believes tenths, hundredths, and thousandths are independent values rather than related by factors of 10",100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
26130,"Believes that numerical answers should always be given in an exact form, regardless of practical context or sensibility",75.0,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
26130,"Believes that numerical answers should always be given in an exact form, regardless of practical context or sensibility",25.0,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
26131,"Believes we always round decimals to one decimal place, regardless of the context",66.667,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
26131,"Believes we always round decimals to one decimal place, regardless of the context",33.333,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
26133,"When using an area model for multiplication, believes parts of the model are always square regardless of the factors being multiplied",100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
26134,Believes partitioning for multiplication is by digit rather than place value,100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
26135,Believes that dividing a fraction by an integer involves dividing the numerator and multiplying the denominator by that integer,100.0,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
26136,Believes that dividing a fraction by an integer involves subtracting the integer from the denominator,100.0,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
26137,"Believes that taking the reciprocal is necessary for both fractions when dividing fractions, rather than just the divisor",100.0,1466,"Solve one-step linear equations requiring multiplication or division, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
26138,Believes that multiplying fractions involves subtracting the numerators and denominators instead of multiplying them,100.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26140,"Believes that when multiplying fractions, only the denominators should be multiplied, ignoring the numerators",100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26141,"When multiplying a fraction by an integer, believes you multiply the denominator instead of the numerator by the integer",12.5,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
26141,"When multiplying a fraction by an integer, believes you multiply the denominator instead of the numerator by the integer",25.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
26141,"When multiplying a fraction by an integer, believes you multiply the denominator instead of the numerator by the integer",37.5,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
26141,"When multiplying a fraction by an integer, believes you multiply the denominator instead of the numerator by the integer",25.0,3597,Use and understand n × (a/b) = (n × a)/b.,231,Multiplying Fractions,39,Fractions,32,Number
26147,Believes the amount being shared is the denominator and the number of sharers is the numerator when writing a division as a fraction,100.0,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26148,Believes answers to real life problems should always be rounded down regardless of the context,23.077,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
26148,Believes answers to real life problems should always be rounded down regardless of the context,23.077,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
26148,Believes answers to real life problems should always be rounded down regardless of the context,15.385,626,Work out the number of time periods in simple percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
26148,Believes answers to real life problems should always be rounded down regardless of the context,15.385,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26148,Believes answers to real life problems should always be rounded down regardless of the context,7.692,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26148,Believes answers to real life problems should always be rounded down regardless of the context,15.385,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
26149,Believes that the volume of a 3D shape is determined by counting the visible faces of the cubes that make up the shape,68.75,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26149,Believes that the volume of a 3D shape is determined by counting the visible faces of the cubes that make up the shape,18.75,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26149,Believes that the volume of a 3D shape is determined by counting the visible faces of the cubes that make up the shape,12.5,2330,Calculate the volume of non-prisms that are constructed from cubes,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26153,"Believes that the coordinates of a vertex can be determined by simply combining x-coordinates of known points, without considering geometric properties or relationships",33.333,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
26153,"Believes that the coordinates of a vertex can be determined by simply combining x-coordinates of known points, without considering geometric properties or relationships",66.667,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
26156,"Believes that the coordinates of a label on a graph indicate the position of the point itself, rather than the point's actual coordinates",100.0,2905,Represent discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26157,"Believes that adding fractions involves multiplying both the numerators and denominators, treating addition like multiplication",38.462,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26157,"Believes that adding fractions involves multiplying both the numerators and denominators, treating addition like multiplication",46.154,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26157,"Believes that adding fractions involves multiplying both the numerators and denominators, treating addition like multiplication",15.385,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26161,Believes the denominator of the result is always the smaller denominator when adding or subtracting fractions,66.667,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26161,Believes the denominator of the result is always the smaller denominator when adding or subtracting fractions,16.667,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26161,Believes the denominator of the result is always the smaller denominator when adding or subtracting fractions,16.667,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26163,"When multiplying a decimal by a power of 10, believes you just add zeros to the end of the number, not changing the place value of the digits",5.128,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
26163,"When multiplying a decimal by a power of 10, believes you just add zeros to the end of the number, not changing the place value of the digits",5.128,69,"Given the solution to one problem, deduce the answer to a related problem using the same operation",202,Place Value,144,Basic Arithmetic,32,Number
26163,"When multiplying a decimal by a power of 10, believes you just add zeros to the end of the number, not changing the place value of the digits",12.821,307,Multiply decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
26163,"When multiplying a decimal by a power of 10, believes you just add zeros to the end of the number, not changing the place value of the digits",30.769,308,Multiply decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
26163,"When multiplying a decimal by a power of 10, believes you just add zeros to the end of the number, not changing the place value of the digits",7.692,309,Multiply decimals by 1000,202,Place Value,144,Basic Arithmetic,32,Number
26163,"When multiplying a decimal by a power of 10, believes you just add zeros to the end of the number, not changing the place value of the digits",5.128,310,Multiply decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
26163,"When multiplying a decimal by a power of 10, believes you just add zeros to the end of the number, not changing the place value of the digits",5.128,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26163,"When multiplying a decimal by a power of 10, believes you just add zeros to the end of the number, not changing the place value of the digits",5.128,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
26163,"When multiplying a decimal by a power of 10, believes you just add zeros to the end of the number, not changing the place value of the digits",2.564,877,Multiply amounts of money up to £10,41,Basic Money,331,Money,32,Number
26163,"When multiplying a decimal by a power of 10, believes you just add zeros to the end of the number, not changing the place value of the digits",10.256,2031,Convert between m and mm,195,Length Units,98,Units of Measurement,71,Geometry and Measure
26163,"When multiplying a decimal by a power of 10, believes you just add zeros to the end of the number, not changing the place value of the digits",10.256,3618,"Multiplying by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
26165,"When adding decimals, if the sum in the tenths place is 10 or more, believes the entire sum should still be written on the right of the decimal place and exchanged into ones",100.0,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
26166,"When adding decimals with a different number of decimal places, believes the non zero digit is repeated and used as a place holder, rather than using place holders zeros",100.0,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26169,"Believes that when rounding up from a 9, you keep the 9 digit rather than changing it to a 0 after adding 1 to the preceding digit",100.0,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
26171,"When rounding up from a 9, believes the 9 changes to a 0, but you do not add 1 to the preceding place value column",50.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
26171,"When rounding up from a 9, believes the 9 changes to a 0, but you do not add 1 to the preceding place value column",50.0,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
26174,Believes answers to real life problems should always be rounded up regardless of the context,100.0,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
26178,"Believes that multiplying fractions involves adding the numerators while multiplying the denominators, treating it like a hybrid of addition and multiplication rules",23.684,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26178,"Believes that multiplying fractions involves adding the numerators while multiplying the denominators, treating it like a hybrid of addition and multiplication rules",5.263,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
26178,"Believes that multiplying fractions involves adding the numerators while multiplying the denominators, treating it like a hybrid of addition and multiplication rules",52.632,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26178,"Believes that multiplying fractions involves adding the numerators while multiplying the denominators, treating it like a hybrid of addition and multiplication rules",2.632,442,Multiply improper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
26178,"Believes that multiplying fractions involves adding the numerators while multiplying the denominators, treating it like a hybrid of addition and multiplication rules",5.263,1627,Multiply algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
26178,"Believes that multiplying fractions involves adding the numerators while multiplying the denominators, treating it like a hybrid of addition and multiplication rules",2.632,1628,Multiply algebraic fractions where the numerators and denominators involve linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
26178,"Believes that multiplying fractions involves adding the numerators while multiplying the denominators, treating it like a hybrid of addition and multiplication rules",2.632,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26178,"Believes that multiplying fractions involves adding the numerators while multiplying the denominators, treating it like a hybrid of addition and multiplication rules",5.263,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26179,"Believes that multiplying mixed numbers only involves multiplying the whole numbers, ignoring the fractional parts",69.231,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
26179,"Believes that multiplying mixed numbers only involves multiplying the whole numbers, ignoring the fractional parts",15.385,445,Multiply mixed number fraction in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26179,"Believes that multiplying mixed numbers only involves multiplying the whole numbers, ignoring the fractional parts",15.385,3647,Solving problems involving customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26181,Believes that multiplying fractions involves adding the numerators and adding the denominators,2.941,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
26181,Believes that multiplying fractions involves adding the numerators and adding the denominators,85.294,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26181,Believes that multiplying fractions involves adding the numerators and adding the denominators,2.941,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26181,Believes that multiplying fractions involves adding the numerators and adding the denominators,5.882,1627,Multiply algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
26181,Believes that multiplying fractions involves adding the numerators and adding the denominators,2.941,2998,"Answer questions involving independent events expressed as fractions, where the result of just one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
26182,"Believes that when multiplying fractions, the operation on the numerators is multiplication while the operation on the denominators is addition",80.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26182,"Believes that when multiplying fractions, the operation on the numerators is multiplication while the operation on the denominators is addition",6.667,1628,Multiply algebraic fractions where the numerators and denominators involve linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
26182,"Believes that when multiplying fractions, the operation on the numerators is multiplication while the operation on the denominators is addition",13.333,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26183,"Believes that when multiplying fractions, the operation on the denominators is addition rather than multiplication",7.692,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
26183,"Believes that when multiplying fractions, the operation on the denominators is addition rather than multiplication",7.692,424,Add proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26183,"Believes that when multiplying fractions, the operation on the denominators is addition rather than multiplication",84.615,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26184,"Believes that to divide a fraction by an integer, we just divide the denominator by the integer",38.462,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
26184,"Believes that to divide a fraction by an integer, we just divide the denominator by the integer",61.538,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
26186,Believes that the reciprocal of an integer is the original integer,46.154,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
26186,Believes that the reciprocal of an integer is the original integer,15.385,447,Divide proper fractions in the form: Integer ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
26186,Believes that the reciprocal of an integer is the original integer,15.385,1286,"Divide algebraic terms, involving non-linear versions of the same letter (e.g. 4a² ÷ 2a)",253,Dividing Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
26186,Believes that the reciprocal of an integer is the original integer,15.385,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
26186,Believes that the reciprocal of an integer is the original integer,7.692,3640,Dividing an integer by a unit fraction,232,Dividing Fractions,39,Fractions,32,Number
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",10.526,277,Carry out division problems involving negative non-integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",10.526,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",2.632,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",15.789,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",5.263,454,Divide mixed number fraction in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",5.263,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",5.263,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",23.684,1630,Divide algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",5.263,1631,Divide algebraic fractions where the numerators and denominators involve linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",5.263,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",5.263,3639,Dividing an integer by a unit fraction using a bar model and fact families,232,Dividing Fractions,39,Fractions,32,Number
26188,"Believes that dividing fractions involves multiplying both numerators and denominators, therefore missing the ""Flip"" part of ""Keep, Change, Flip""",5.263,3640,Dividing an integer by a unit fraction,232,Dividing Fractions,39,Fractions,32,Number
26190,"Believes that dividing fractions requires taking the reciprocal of both fractions before multiplying, instead of just the divisor",35.0,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
26190,"Believes that dividing fractions requires taking the reciprocal of both fractions before multiplying, instead of just the divisor",10.0,451,Divide improper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
26190,"Believes that dividing fractions requires taking the reciprocal of both fractions before multiplying, instead of just the divisor",5.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26190,"Believes that dividing fractions requires taking the reciprocal of both fractions before multiplying, instead of just the divisor",10.0,1632,Divide algebraic fractions involving non-linear expressions,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
26190,"Believes that dividing fractions requires taking the reciprocal of both fractions before multiplying, instead of just the divisor",5.0,1984,Use the Sine Rule to calculate a missing side where no extra information needs to be calculated,280,Non Right-angled Triangles (Sine and Cosine Rules),97,Basic Trigonometry,71,Geometry and Measure
26190,"Believes that dividing fractions requires taking the reciprocal of both fractions before multiplying, instead of just the divisor",5.0,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
26190,"Believes that dividing fractions requires taking the reciprocal of both fractions before multiplying, instead of just the divisor",15.0,3640,Dividing an integer by a unit fraction,232,Dividing Fractions,39,Fractions,32,Number
26190,"Believes that dividing fractions requires taking the reciprocal of both fractions before multiplying, instead of just the divisor",15.0,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
26191,Believes that finding a fraction of a fraction involves combining parts through addition rather than determining a part of a part through multiplication,100.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26192,"When given a sharing problem, believes they divide the divisor by the dividend",66.667,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
26192,"When given a sharing problem, believes they divide the divisor by the dividend",33.333,3641,Word problems involving dividing with or by unit fractions,232,Dividing Fractions,39,Fractions,32,Number
26193,Believes mixed fractions are an integer multiplied by a fraction,25.0,423,Convert from improper fractions to mixed number fractions,229,Converting Mixed Number and Improper Fractions,39,Fractions,32,Number
26193,Believes mixed fractions are an integer multiplied by a fraction,16.667,428,Add fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26193,Believes mixed fractions are an integer multiplied by a fraction,8.333,436,Subtract fractions involving mixed number fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26193,Believes mixed fractions are an integer multiplied by a fraction,16.667,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
26193,Believes mixed fractions are an integer multiplied by a fraction,33.333,3598,Solve word problems involving multiplying fractions by integers,231,Multiplying Fractions,39,Fractions,32,Number
26194,Believes long multiplication is carried out within place value columns,50.0,3270,Multiply 3 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
26194,Believes long multiplication is carried out within place value columns,50.0,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
26196,"Believes that in a multiplication model, any missing value must match one of the known factors, ignoring the concept of multiplication as repeated addition or scaling",100.0,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
26197,Believes that the equations of parallel lines have infinitely many solutions,100.0,3811,Identify the number of solutions to a pair of linear simultaneous equations without solving or graphing,63,Simultaneous Equations,154,Solving Equations,49,Algebra
26198,Thinks y=0 is a valid substitution for all simultaneous equations,100.0,3545,Write and solve linear simultaneous equations from worded problems,63,Simultaneous Equations,154,Solving Equations,49,Algebra
26199,Thinks variables in simultaneous equations are interchangeable,22.222,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
26199,Thinks variables in simultaneous equations are interchangeable,11.111,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
26199,Thinks variables in simultaneous equations are interchangeable,66.667,3545,Write and solve linear simultaneous equations from worded problems,63,Simultaneous Equations,154,Solving Equations,49,Algebra
26200,"When forming an equation from a word problem, believes the variable must always be positive",100.0,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
26201,Thinks the 'initial fixed value' on a graph is at x=1,100.0,3863,Determine the initial value of a function from a real life context presented in a table or graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26202,Believes the initial fixed value on a graph is the highest value on the y-axis,100.0,3863,Determine the initial value of a function from a real life context presented in a table or graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26203,Confuses the slope with the initial value on a graph,33.333,3861,Work out the y-intercept of a line when given a positive gradient and a point on the line,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
26203,Confuses the slope with the initial value on a graph,66.667,3863,Determine the initial value of a function from a real life context presented in a table or graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26204,Believes the rate of change  represents the initial fixed value in a linear relationship,100.0,3863,Determine the initial value of a function from a real life context presented in a table or graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26205,"Believes the y intercept is given by the difference between the y coordinates of any two points on the line, not just the point (0, c)",66.667,932,"Work out the equation of a line given two points on the line, one of which is the y-intercept, where the gradient of the line is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26205,"Believes the y intercept is given by the difference between the y coordinates of any two points on the line, not just the point (0, c)",33.333,3860,Work out the y-intercept of a line when given two points on the line,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
26206,Believes two numbers can be greater than each other simultaneously,100.0,3809,Compare the gradient of two linear functions where one is given as a table of values and one is given as a graph.,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
26207,Believes you can directly compare rates over different time periods,28.571,3807,Compare the gradient of two linear functions where one is given algebraically and one is given as a graph.,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
26207,Believes you can directly compare rates over different time periods,71.429,3809,Compare the gradient of two linear functions where one is given as a table of values and one is given as a graph.,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
26208,Believes unit rate and non-unit rate are the same,33.333,3768,Calculate unit rates from a situation,243,Direct Proportion,45,Proportion,32,Number
26208,Believes unit rate and non-unit rate are the same,66.667,3808,Compare the gradient of two linear functions where one is given algebraically and one is given as a table of values.,261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
26209,Thinks expanding a bracket means multiplying all terms together,100.0,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
26210,Believes expressions with the same numerical values in them are equivalent without considering whether the values are constants or coefficients,100.0,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
26211,"When forming an equation from a word problem, believes you do not need to use brackets to multiply a whole expression",100.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
26212,Believes 'reduce' means adding to rather than subtracting,100.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
26213,Thinks a coefficient divides rather than multiplies,100.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
26214,Thinks the fraction bar only goes under the variable even when  the whole expression needs dividing,60.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
26214,Thinks the fraction bar only goes under the variable even when  the whole expression needs dividing,20.0,3113,Express a function machine as a linear equation,649,Function Machines,154,Solving Equations,49,Algebra
26214,Thinks the fraction bar only goes under the variable even when  the whole expression needs dividing,20.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
26215,Believes zero is not included when counting,37.5,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26215,Believes zero is not included when counting,12.5,248,Carry out addition problems involving one negative decimal,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26215,Believes zero is not included when counting,25.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26215,Believes zero is not included when counting,25.0,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26216,Confuses negative values with positive in real-world contexts,100.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26217,Believes all similar shapes are congruent,100.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26220,"Believes that the scale factor works the same way in both directions, not recognizing the need to invert it when converting from map to real life",100.0,3475,Find a scale factor (not related to enlargements),243,Direct Proportion,45,Proportion,32,Number
26221,Believes that division to find unit rate always involves dividing the smaller quantity by the larger,50.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26221,Believes that division to find unit rate always involves dividing the smaller quantity by the larger,50.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26222,"Believes that any percentage problem is asking for the whole amount, equating it to 100%",100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26226,"Thinks that solving direct proportion problems involving money, always involves dividing by 10 first, regardless of the specific relationship between quantities",100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26227,Believes that proportions can be calculated by directly comparing quantities of different items without considering their units or context,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26229,"Believes that proportional relationships require a constant other than zero, misunderstanding that a linear graph through the origin represents a direct proportionality with a constant of zero",100.0,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
26233,Thinks depreciation means an increase in value,50.0,596,Decrease a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
26233,Thinks depreciation means an increase in value,50.0,605,Identify percentage decrease multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
26234,"When looking at a simple interest problem, believes they only need to calculate the interest for one unit of time rather than the required time period",85.714,624,Work out the final amount in simple percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
26234,"When looking at a simple interest problem, believes they only need to calculate the interest for one unit of time rather than the required time period",14.286,625,Work out the total increase in simple percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
26235,Believes interest rate is calculated based on the total repayment period instead of annually,100.0,627,Work out the percentage rate in simple percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
26237,Believes the total percentage growth of an investment over a given time period is equal to the annual rate of simple interest,100.0,625,Work out the total increase in simple percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
26241,Believes annual interest rate is equal to the percentage of the original loan amount paid back each month,100.0,627,Work out the percentage rate in simple percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
26245,Believes the sales tax amount is the same as the total price of the item including sales tax,100.0,3557,Calculate the sales tax for a given purchase and calculate income tax for earned wages,7291,Financial Literacy (US),331,Money,32,Number
26247,"Believes that addition and subtraction are unrelated operations, not recognizing their inverse relationship",25.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26247,"Believes that addition and subtraction are unrelated operations, not recognizing their inverse relationship",50.0,1462,"Solve one-step linear equations requiring addition or subtraction, involving negative fractions",64,Linear Equations,154,Solving Equations,49,Algebra
26247,"Believes that addition and subtraction are unrelated operations, not recognizing their inverse relationship",25.0,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26249,Believes all angles in a diagram sum to 360 regardless of vertex,100.0,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26252,Believes angles on a straight line are vertically opposite,100.0,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26254,Believes that knowing the number of sides of a regular polygon does not provide enough information to calculate the interior angles,62.5,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26254,Believes that knowing the number of sides of a regular polygon does not provide enough information to calculate the interior angles,12.5,1790,Work out the size of each interior angle in a regular polygon,183,Angles in Polygons,74,Angles,71,Geometry and Measure
26254,Believes that knowing the number of sides of a regular polygon does not provide enough information to calculate the interior angles,25.0,2539,Use the properties of a pyramid to find missing angles ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26255,"Believes corresponding angles on any pairs of straight lines are equal, not just those on parallel lines",16.667,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26255,"Believes corresponding angles on any pairs of straight lines are equal, not just those on parallel lines",50.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26255,"Believes corresponding angles on any pairs of straight lines are equal, not just those on parallel lines",33.333,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26256,Believes vertically opposite angles are not equal,6.25,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26256,Believes vertically opposite angles are not equal,6.25,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26256,Believes vertically opposite angles are not equal,6.25,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26256,Believes vertically opposite angles are not equal,37.5,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26256,Believes vertically opposite angles are not equal,12.5,1748,Use vertically opposite angles to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26256,Believes vertically opposite angles are not equal,12.5,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26256,Believes vertically opposite angles are not equal,18.75,1760,Find missing angles on parallel lines using supplementary angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26258,"Believes that congruence requires more than having the same size and shape, such as being in the same orientation",25.0,2627,Identify congruent triangles by sight,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
26258,"Believes that congruence requires more than having the same size and shape, such as being in the same orientation",12.5,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
26258,"Believes that congruence requires more than having the same size and shape, such as being in the same orientation",37.5,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
26258,"Believes that congruence requires more than having the same size and shape, such as being in the same orientation",25.0,3104,Understand the meaning of congruency,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
26260,"Believes that reflecting a shape changes its size or angles, thus affecting congruence",33.333,3104,Understand the meaning of congruency,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
26260,"Believes that reflecting a shape changes its size or angles, thus affecting congruence",66.667,3236,Identify that a shape has been enlarged,94,Enlargement,278,Transformations,71,Geometry and Measure
26262,Believes any two sides of a cuboid can be used to work out the area of any of the faces,100.0,2282,Calculate the surface area of a cuboid where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26263,Believes outcomes in a sample space are always obtained by multiplication,100.0,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
26270,"Believes that 'data' and 'random' are interchangeable terms, not recognizing that 'data' refers to collected information while 'random' describes a lack of pattern or predictability",100.0,2802,Understand the different terms involved in sampling and data collection,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
26271,"Believes that when similar shapes share vertices and edges, each part is independently comparable without considering the relationship to the whole",50.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26271,"Believes that when similar shapes share vertices and edges, each part is independently comparable without considering the relationship to the whole",50.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
26273,"Believes when enlarging a shape by a negative scale factor, both shapes will be on the same side of the centre of enlargement",50.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
26273,"Believes when enlarging a shape by a negative scale factor, both shapes will be on the same side of the centre of enlargement",50.0,2697,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
26276,"Thinks that in direct proportion problems, the choice of numbers to multiply or divide by is arbitrary rather than determined by the relationship described",15.385,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26276,"Thinks that in direct proportion problems, the choice of numbers to multiply or divide by is arbitrary rather than determined by the relationship described",61.538,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26276,"Thinks that in direct proportion problems, the choice of numbers to multiply or divide by is arbitrary rather than determined by the relationship described",7.692,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
26276,"Thinks that in direct proportion problems, the choice of numbers to multiply or divide by is arbitrary rather than determined by the relationship described",7.692,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
26276,"Thinks that in direct proportion problems, the choice of numbers to multiply or divide by is arbitrary rather than determined by the relationship described",7.692,3475,Find a scale factor (not related to enlargements),243,Direct Proportion,45,Proportion,32,Number
26278,Believes that the decimal point and the place value comma serve the same function in number representation,100.0,3622,Decimals in expanded form,202,Place Value,144,Basic Arithmetic,32,Number
26279,Believes that a higher probability of an event occurring means the event itself has a greater numerical value or magnitude,100.0,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
26280,Believes that the presence of a negative sign in an addition problem means all numbers involved are negative,100.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26282,Believes terms used to describe the relationship between lines can also be applied to angles,20.0,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26282,Believes terms used to describe the relationship between lines can also be applied to angles,20.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26282,Believes terms used to describe the relationship between lines can also be applied to angles,20.0,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26282,Believes terms used to describe the relationship between lines can also be applied to angles,20.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26282,Believes terms used to describe the relationship between lines can also be applied to angles,20.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26283,Believes midpoint calculation involves multiplying by 2 rather than dividing by 2,100.0,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26284,"Believes that in statistical contexts, higher values or quantities are represented by lower positions or numbers",100.0,2821,Compare two box plots using the medians,104,Box Plots,342,Data Representation,101,Data and Statistics
26287,"Believes percentage change is calculated by adding the values and dividing by the original value, rather than using the difference between values",100.0,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",20.755,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",5.66,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",3.774,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",24.528,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",16.981,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",5.66,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",7.547,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",3.774,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",3.774,420,Represent positive unit fractions on a number line,228,Ordering Fractions,39,Fractions,32,Number
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",1.887,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",1.887,1556,"Given a positive x value, find the corresponding y value for reciprocal graphs",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",1.887,2047,Perform calculations with lengths when given in different units,195,Length Units,98,Units of Measurement,71,Geometry and Measure
26288,"Believes a fraction can be converted to a place value representation by writing the digits of the denominator directly after the decimal point, ignoring the numerator",1.887,2949,Assign probabilities to single events using decimals,111,Probability of Single Events,348,Probability,101,Data and Statistics
26291,Thinks negative signs are not necessary for temperatures below zero,100.0,2161,Read a negative integer temperature from a thermometer,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
26292,Believes the identity symbol represents an operation rather than an equivalence,33.333,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
26292,Believes the identity symbol represents an operation rather than an equivalence,22.222,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
26292,Believes the identity symbol represents an operation rather than an equivalence,33.333,417,Use inequality notation to order fractions with the same denominators ,228,Ordering Fractions,39,Fractions,32,Number
26292,Believes the identity symbol represents an operation rather than an equivalence,11.111,418,Use inequality notation to order fractions whose denominators are multiples of the same number ,228,Ordering Fractions,39,Fractions,32,Number
26293,Believes outcomes in a sample space are always obtained by subtraction,100.0,3423,Complete a sample space diagram,118,Two Way Tables,342,Data Representation,101,Data and Statistics
26294,Believes that the spread of data does not affect the consistency of the dataset,100.0,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
26297,Believes a fraction can be converted to a decimal by using the sum of the numerator and denominator as the decimal value,27.273,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26297,Believes a fraction can be converted to a decimal by using the sum of the numerator and denominator as the decimal value,27.273,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26297,Believes a fraction can be converted to a decimal by using the sum of the numerator and denominator as the decimal value,27.273,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26297,Believes a fraction can be converted to a decimal by using the sum of the numerator and denominator as the decimal value,18.182,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
26298,Believes the total percentage growth of an investment is equal to the sum of the annual interest rate and the number of years it is invested,100.0,625,Work out the total increase in simple percentage increase problems ,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
26299,Believes only one 3D shape can produce a given cross-section,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26301,Believes that scaling a shape involves multiplying the number of sides by the scale factor instead of the length of each side,40.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26301,Believes that scaling a shape involves multiplying the number of sides by the scale factor instead of the length of each side,60.0,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
26302,"Believes that doubling the side length of a shape will always result in a similar shape, regardless of the scale factor",28.571,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26302,"Believes that doubling the side length of a shape will always result in a similar shape, regardless of the scale factor",71.429,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26304,Believes calculating a scale factor requires multiplying corresponding sides of similar shapes instead of dividing,100.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
26305,Believes that describing the effect of a transformation is sufficient without naming it,50.0,2657,"Describe a reflection in a diagonal line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26305,Believes that describing the effect of a transformation is sufficient without naming it,25.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
26305,Believes that describing the effect of a transformation is sufficient without naming it,25.0,2697,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
26306,"Believes that the scale factor is determined by dividing the original length by the image length, misunderstanding the concept of scaling from image to original",100.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
26308,"Believes that the explicitly numbered angles around a point line must sum to 360 degrees, ignoring the presence and value of unlabelled angles",40.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26308,"Believes that the explicitly numbered angles around a point line must sum to 360 degrees, ignoring the presence and value of unlabelled angles",60.0,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26309,"Believes that only the part of the bar model representing the fraction is relevant, ignoring the need to consider the whole",25.0,399,Identify non-unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
26309,"Believes that only the part of the bar model representing the fraction is relevant, ignoring the need to consider the whole",75.0,456,Answer fraction problems that require the use of multiplication and division,1982,Mixed operation Fractions,39,Fractions,32,Number
26310,"Believes that finding the difference between total cost and quantity gives the unit price, rather than dividing total cost by quantity",100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26313,"Believes that only whole symbols in pictograms contribute to the total count, disregarding partial symbols",22.222,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26313,"Believes that only whole symbols in pictograms contribute to the total count, disregarding partial symbols",11.111,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26313,"Believes that only whole symbols in pictograms contribute to the total count, disregarding partial symbols",11.111,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26313,"Believes that only whole symbols in pictograms contribute to the total count, disregarding partial symbols",44.444,2863,Interpret a pictogram involving fractions of symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
26313,"Believes that only whole symbols in pictograms contribute to the total count, disregarding partial symbols",11.111,2864,"Solve comparison, sum and difference problems using information presented in pictograms",108,Pictogram,342,Data Representation,101,Data and Statistics
26314,Believes that labels or headings in a sample space diagram are part of the possible outcomes,100.0,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
26317,"Believes that all combinations must be given, regardless of repetition or uniqueness",40.0,859,Identify the total number of combinations in a given scenario by listing outcomes where duplicates are considered the same,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
26317,"Believes that all combinations must be given, regardless of repetition or uniqueness",60.0,861,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered the same,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
26319,"When forming an expression that requires a whole calculation to be divided, believes the division bar only has to go under the first value rather than the whole calculation",25.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
26319,"When forming an expression that requires a whole calculation to be divided, believes the division bar only has to go under the first value rather than the whole calculation",25.0,1271,"Given the description of an algebraic term with no powers, write the term using algebra ",70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
26319,"When forming an expression that requires a whole calculation to be divided, believes the division bar only has to go under the first value rather than the whole calculation",50.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26320,"Believes you carry out operations from left to right regardless of priority order, unless brackets are used",20.0,457,Answer fraction problems that require the use of BIDMAS,1982,Mixed operation Fractions,39,Fractions,32,Number
26320,"Believes you carry out operations from left to right regardless of priority order, unless brackets are used",20.0,854,"Use the order of operations to carry out calculations involving addition, subtraction, multiplication, and/or division",33,BIDMAS,144,Basic Arithmetic,32,Number
26320,"Believes you carry out operations from left to right regardless of priority order, unless brackets are used",40.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
26320,"Believes you carry out operations from left to right regardless of priority order, unless brackets are used",20.0,3120,Insert brackets to make a calculation correct,33,BIDMAS,144,Basic Arithmetic,32,Number
26321,"Believes that compensation in arithmetic always involves addition, regardless of the operation needed",100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
26324,Believes x% of y is equal to 2x% of 2y,100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
26325,Believes the answer to a word problem is the digits of the numbers given in the question just written next to each other,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26326,Believes that rounding numbers early in calculations will not affect the accuracy of the final result,40.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
26326,Believes that rounding numbers early in calculations will not affect the accuracy of the final result,20.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26326,Believes that rounding numbers early in calculations will not affect the accuracy of the final result,20.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26326,Believes that rounding numbers early in calculations will not affect the accuracy of the final result,20.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26330,"Believes that the median is always calculated by averaging two numbers, regardless of whether the data set has an odd or even number of values",100.0,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26332,Believes that probabilities are combined by adding the numerators and multiplying the denominators of fractions,16.667,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26332,Believes that probabilities are combined by adding the numerators and multiplying the denominators of fractions,33.333,2970,Calculate the probability of three or more independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26332,Believes that probabilities are combined by adding the numerators and multiplying the denominators of fractions,16.667,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26332,Believes that probabilities are combined by adding the numerators and multiplying the denominators of fractions,33.333,2972,Calculate the probability of three or more dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26334,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one less place to the right than the power indicates",25.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26334,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one less place to the right than the power indicates",10.714,312,Multiply two decimals together with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26334,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one less place to the right than the power indicates",3.571,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26334,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one less place to the right than the power indicates",7.143,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26334,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one less place to the right than the power indicates",21.429,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26334,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one less place to the right than the power indicates",7.143,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26334,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one less place to the right than the power indicates",3.571,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26334,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one less place to the right than the power indicates",7.143,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26334,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one less place to the right than the power indicates",7.143,2999,"Answer questions involving independent events expressed as decimals, where the result of just one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
26334,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one less place to the right than the power indicates",3.571,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
26334,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one less place to the right than the power indicates",3.571,3626,Place value and dividing decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26335,Believes that expected return or profit is calculated solely based on revenue without considering costs,100.0,3502,Calculate the expected value from a probability experiment,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
26338,"Believes that all financial transactions contribute positively to profit, misunderstanding the role of costs as deductions",33.333,3502,Calculate the expected value from a probability experiment,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
26338,"Believes that all financial transactions contribute positively to profit, misunderstanding the role of costs as deductions",66.667,3677,Calculate profit,7291,Financial Literacy (US),331,Money,32,Number
26339,"Believes that converting a fraction to a percentage involves multiplying the denominator by 10, ignoring the numerator",50.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26339,"Believes that converting a fraction to a percentage involves multiplying the denominator by 10, ignoring the numerator",50.0,2950,Assign probabilities to single events using percentages,111,Probability of Single Events,348,Probability,101,Data and Statistics
26342,Believes you can add or subtract a volume from a length,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26343,"Believes that examples and non-examples are interchangeable, not recognizing the distinction between them",100.0,396,Shade unit fractions when part of a shape,225,Fractions of an Amount,39,Fractions,32,Number
26346,Believes angles can be accurately determined by estimation or visual inspection without using a protractor,100.0,1902,Construct a triangle using Side-Angle-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
26347,Believes that the sum of angles on a straight line does not need to be adjusted by known angles to find the missing angle,100.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26348,Believes that only the angle immediately adjacent to the unknown is relevant when applying the angles on a straight line rule,100.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26349,Believes that estimating angles is sufficient for accuracy rather than using precise calculations,37.5,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26349,Believes that estimating angles is sufficient for accuracy rather than using precise calculations,12.5,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26349,Believes that estimating angles is sufficient for accuracy rather than using precise calculations,25.0,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26349,Believes that estimating angles is sufficient for accuracy rather than using precise calculations,25.0,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26351,Believes the order of letters in angle notation does not affect the angle being referenced,100.0,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26356,"When finding the difference between negative and positive numbers, believes the complement to 10 of the final digit should be used instead of the digit itself",100.0,262,Carry out missing number subtraction problems involving negative decimals,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",3.509,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",7.018,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.754,97,Subtract numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.754,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,132,7 times table - multiplication facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",7.602,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",5.848,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",4.678,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,181,Subtract integers with more than 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.754,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,262,Carry out missing number subtraction problems involving negative decimals,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",2.339,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",9.357,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",2.339,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,867,Add amounts of money together to make a total between £1 and £10,41,Basic Money,331,Money,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,868,Add amounts of money together to make a total between £10 and £100,41,Basic Money,331,Money,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.754,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,871,Subtract amounts of money with values between £10 and £100,41,Basic Money,331,Money,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",4.678,875,Calculate the change from purchases between £10 and £100,41,Basic Money,331,Money,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,1461,"Solve one-step linear equations requiring addition or subtraction, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.754,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",5.848,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,1760,Find missing angles on parallel lines using supplementary angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,1761,Find missing angles on parallel lines using more than one angle fact,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,1776,Find missing angles in a parallelogram,183,Angles in Polygons,74,Angles,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,1779,Find missing angles in a kite,183,Angles in Polygons,74,Angles,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,1789,Use the sum of the exterior angles in polygons to calculate missing angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,2257,Solve problems using information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,3099,Fill in missing numbers in a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,3214,Complete mental subtraction problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.754,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,3566,Comparing annual salary and lifetime income,7291,Financial Literacy (US),331,Money,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",3.509,3569,"Balance a check register that includes deposits, withdrawals and transfers",7291,Financial Literacy (US),331,Money,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",0.585,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.17,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.754,3654,Skip counting in 10s,200,Counting,144,Basic Arithmetic,32,Number
26358,"Believes that borrowing in subtraction only affects the digit being subtracted from, not the preceding digit",1.754,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
26359,"Believes that reverse percentage problems involve applying the percentage change directly to the given value, rather than finding the original value before the change",5.0,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
26359,"Believes that reverse percentage problems involve applying the percentage change directly to the given value, rather than finding the original value before the change",25.0,616,Calculate original value problems involving percentage increase where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26359,"Believes that reverse percentage problems involve applying the percentage change directly to the given value, rather than finding the original value before the change",10.0,617,Calculate original value problems involving percentage increase where the percent is an integer,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26359,"Believes that reverse percentage problems involve applying the percentage change directly to the given value, rather than finding the original value before the change",5.0,619,Calculate original value problems involving percentage increase where the percent is a greater than 100,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26359,"Believes that reverse percentage problems involve applying the percentage change directly to the given value, rather than finding the original value before the change",25.0,620,Calculate original value problems involving percentage decrease where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26359,"Believes that reverse percentage problems involve applying the percentage change directly to the given value, rather than finding the original value before the change",25.0,621,Calculate original value problems involving percentage decrease where the percent is an integer,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26359,"Believes that reverse percentage problems involve applying the percentage change directly to the given value, rather than finding the original value before the change",5.0,622,Calculate original value problems involving percentage decrease where the percent is a decimal,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,5.263,381,Convert decimals less than 1 with 2 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,21.053,384,Convert integer percentages with 1 digit to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,21.053,385,Convert integer percentages with 2 digits to decimals ,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,5.263,582,Identify the percentage of an amount multipliers where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,2.632,584,Identify the percentage of an amount multipliers where the percent is a greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,5.263,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,5.263,602,Identify percentage increase multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,5.263,603,Identify percentage increase multipliers where the percent is a greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,5.263,607,Increase a number by a given percentage with a calculator where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,5.263,612,Decrease a number by a given percentage with a calculator where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,5.263,629,Understand the elements of the formula for compound percentage decrease,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,7.895,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26362,Believes converting a percentage to a decimal involves dividing by 1000 rather than 100,5.263,3557,Calculate the sales tax for a given purchase and calculate income tax for earned wages,7291,Financial Literacy (US),331,Money,32,Number
26363,Believes that fractions and percentages are interchangeable representations without conversion,100.0,599,"Given a final total, work out what the percentage decrease has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",8.333,1825,Recognise the formula for circumference of a circle,185,Circumference,77,Circles,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",4.167,1827,"Calculate the circumference of a circle, given the diameter, using a calculator ",185,Circumference,77,Circles,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",8.333,1828,"Calculate the circumference of a circle, given the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",8.333,1830,"Given the circumference of a circle, work backwards to find the diameter, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",8.333,1833,"Given the circumference of a circle, work backwards to find the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",4.167,1838,"Calculate the area of a circle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",8.333,1851,"Calculate the length of an arc of a sector, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",4.167,1853,"Given the area of a sector, work backwards to find the radius, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",12.5,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",8.333,2308,"Given the volume of a cylinder, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",8.333,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",8.333,2499,Use the properties of a cylinder to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",4.167,2605,"Calculate compound area involving circles and other shapes, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
26365,"Believes that the formula for the area of a circle can be used interchangeably with the formula for circumference, not recognizing the distinct concepts they represent",4.167,3148,"Calculate the area of a semicircle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
26366,"Assumes the original recipe is always intended for one person, regardless of stated servings",100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26367,Believes that rotating a shape alters its size,20.0,2699,"Describe an enlargement, with a centre of enlargement given, by a negative integer scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
26367,Believes that rotating a shape alters its size,20.0,3236,Identify that a shape has been enlarged,94,Enlargement,278,Transformations,71,Geometry and Measure
26367,Believes that rotating a shape alters its size,20.0,3814,Identify a sequence of transformations that produce similar shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
26367,Believes that rotating a shape alters its size,40.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
26368,"Believes that division should always result in a whole number, leading to estimation when it does not",28.571,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
26368,"Believes that division should always result in a whole number, leading to estimation when it does not",28.571,576,Calculate percentage of an amount mentally where the percent is an integer,233,Percentages of an Amount,44,Percentages,32,Number
26368,"Believes that division should always result in a whole number, leading to estimation when it does not",42.857,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26369,Believes that zero values do not contribute to the count of data points when calculating the mean,13.333,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
26369,Believes that zero values do not contribute to the count of data points when calculating the mean,6.667,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
26369,Believes that zero values do not contribute to the count of data points when calculating the mean,73.333,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26369,Believes that zero values do not contribute to the count of data points when calculating the mean,6.667,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26370,"Believes that the mean is simply the sum of the data values, not requiring division by the number of values",6.667,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
26370,"Believes that the mean is simply the sum of the data values, not requiring division by the number of values",66.667,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26370,"Believes that the mean is simply the sum of the data values, not requiring division by the number of values",20.0,2862,Interpret a pictogram involving full symbols,108,Pictogram,342,Data Representation,101,Data and Statistics
26370,"Believes that the mean is simply the sum of the data values, not requiring division by the number of values",6.667,3499,Identify when it is not possible to calculate the mean from a statistical diagram,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
26372,Believes the mean is the most common data point,77.778,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26372,Believes the mean is the most common data point,3.704,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26372,Believes the mean is the most common data point,11.111,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26372,Believes the mean is the most common data point,7.407,3500,Calculate the mean from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26374,Believes that probabilities are added rather than multiplied for combined probabilities,4.348,2965,"Answer questions involving dependent events expressed as fractions, where the result of just one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
26374,Believes that probabilities are added rather than multiplied for combined probabilities,60.87,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26374,Believes that probabilities are added rather than multiplied for combined probabilities,4.348,2970,Calculate the probability of three or more independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26374,Believes that probabilities are added rather than multiplied for combined probabilities,8.696,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26374,Believes that probabilities are added rather than multiplied for combined probabilities,13.043,2972,Calculate the probability of three or more dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26374,Believes that probabilities are added rather than multiplied for combined probabilities,8.696,2999,"Answer questions involving independent events expressed as decimals, where the result of just one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
26375,When calculating the probability of an event occurring,75.0,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26375,When calculating the probability of an event occurring,25.0,3002,"Answer questions involving independent events expressed as decimals, where the result of more than one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
26377,"Believes that finding a single favorable outcome is sufficient for 'at least' probability questions, ignoring the need to consider all possible favourable outcomes",15.385,2964,"Identify the correct answer to a tree diagram question representing dependent events where the result of more than one branch is needed (e.g. the probability of choosing one red and one blue counter in any order), knowing that the respective probabilities need to be added together",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
26377,"Believes that finding a single favorable outcome is sufficient for 'at least' probability questions, ignoring the need to consider all possible favourable outcomes",23.077,2967,"Answer questions involving dependent events expressed as fractions or decimals, where the result of more than one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
26377,"Believes that finding a single favorable outcome is sufficient for 'at least' probability questions, ignoring the need to consider all possible favourable outcomes",30.769,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26377,"Believes that finding a single favorable outcome is sufficient for 'at least' probability questions, ignoring the need to consider all possible favourable outcomes",15.385,3001,"Answer questions involving independent events expressed as fractions, where the result of more than one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
26377,"Believes that finding a single favorable outcome is sufficient for 'at least' probability questions, ignoring the need to consider all possible favourable outcomes",7.692,3002,"Answer questions involving independent events expressed as decimals, where the result of more than one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
26377,"Believes that finding a single favorable outcome is sufficient for 'at least' probability questions, ignoring the need to consider all possible favourable outcomes",7.692,3160,Identify the branches that give the correct answer to a tree diagram question representing independent events,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
26378,"Believes the total number of items remains constant in probability calculations, even when items are not replaced",100.0,2955,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are fractions,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
26379,Believes the denominator does not change when writing the probability for a second pick without replacement on a tree diagram,47.619,2955,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are fractions,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
26379,Believes the denominator does not change when writing the probability for a second pick without replacement on a tree diagram,4.762,2967,"Answer questions involving dependent events expressed as fractions or decimals, where the result of more than one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
26379,Believes the denominator does not change when writing the probability for a second pick without replacement on a tree diagram,42.857,2971,Calculate the probability of two dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26379,Believes the denominator does not change when writing the probability for a second pick without replacement on a tree diagram,4.762,2972,Calculate the probability of three or more dependent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
26381,Believes you add rather than multiply when using the product rule for counting,66.667,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
26381,Believes you add rather than multiply when using the product rule for counting,33.333,3422,Identify the outcomes of more than one event,349,Combined Events,348,Probability,101,Data and Statistics
26382,Believes that the product rule for counting applies universally without considering specific constraints or variations in the problem context,14.286,859,Identify the total number of combinations in a given scenario by listing outcomes where duplicates are considered the same,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
26382,Believes that the product rule for counting applies universally without considering specific constraints or variations in the problem context,52.381,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
26382,Believes that the product rule for counting applies universally without considering specific constraints or variations in the problem context,33.333,862,Apply logical reasoning and systematic approaches to unfamiliar contexts,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
26383,Believes that the probability of an event and its complement are interchangeable,16.667,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
26383,Believes that the probability of an event and its complement are interchangeable,16.667,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
26383,Believes that the probability of an event and its complement are interchangeable,33.333,2941,Use relative frequency to predict the outcome of a series of events,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
26383,Believes that the probability of an event and its complement are interchangeable,33.333,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
26384,Believes the numerator represents the total number of outcomes and the denominator represents the favorable outcomes in probability,18.182,2913,Calculate simple probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
26384,Believes the numerator represents the total number of outcomes and the denominator represents the favorable outcomes in probability,18.182,2939,Calculate probabilities from a frequency tree,1650,Frequency Trees,342,Data Representation,101,Data and Statistics
26384,Believes the numerator represents the total number of outcomes and the denominator represents the favorable outcomes in probability,27.273,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
26384,Believes the numerator represents the total number of outcomes and the denominator represents the favorable outcomes in probability,18.182,3018,Calculate non-conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
26384,Believes the numerator represents the total number of outcomes and the denominator represents the favorable outcomes in probability,18.182,3019,Calculate conditional probabilities from a completed double Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
26385,Believes that probabilities can be expressed as whole numbers without considering the total number of possible outcomes,14.286,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
26385,Believes that probabilities can be expressed as whole numbers without considering the total number of possible outcomes,71.429,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
26385,Believes that probabilities can be expressed as whole numbers without considering the total number of possible outcomes,14.286,2949,Assign probabilities to single events using decimals,111,Probability of Single Events,348,Probability,101,Data and Statistics
26386,Believes a smaller sample is more reliable than a larger sample,25.0,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
26386,Believes a smaller sample is more reliable than a larger sample,50.0,2942,Compare relative frequencies in order to determine which prediction is likely to be more reliable,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
26386,Believes a smaller sample is more reliable than a larger sample,25.0,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
26389,"Believes that sample size does not affect the reliability of frequency predictions, assuming results are consistent regardless of sample size",66.667,2941,Use relative frequency to predict the outcome of a series of events,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
26389,"Believes that sample size does not affect the reliability of frequency predictions, assuming results are consistent regardless of sample size",33.333,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
26392,"Believes that frequency and relative frequency represent the same concept, not recognizing that relative frequency is a measure of probability",66.667,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
26392,"Believes that frequency and relative frequency represent the same concept, not recognizing that relative frequency is a measure of probability",33.333,3020,Calculate non-conditional probabilities from a completed triple Venn diagram ,353,Probability with Venn Diagrams,348,Probability,101,Data and Statistics
26394,"Believes the area of a trapezium is h(a + b), without the need to halve (a + b)",100.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26395,"Believes the cross section of a prism is always the largest face, regardless of orientation or dimensions",100.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26397,"Believes that angles can be constructed at the same point on a line to form a triangle, misunderstanding the spatial arrangement needed for a triangle",100.0,1903,Construct a triangle using Angle-Side-Angle,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
26399,Believes that lengths can be measured accurately without using a ruler,100.0,1902,Construct a triangle using Side-Angle-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
26402,"Believes that arcs can be drawn freehand without the need for a compass, misunderstanding the precision required in geometric constructions",66.667,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
26402,"Believes that arcs can be drawn freehand without the need for a compass, misunderstanding the precision required in geometric constructions",33.333,1902,Construct a triangle using Side-Angle-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
26403,Believes that a ruler is sufficient for constructing accurate geometric shapes without the need for a compass,66.667,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
26403,Believes that a ruler is sufficient for constructing accurate geometric shapes without the need for a compass,33.333,1902,Construct a triangle using Side-Angle-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
26404,"Believes that only variables are necessary to form equations, disregarding numerical constants",28.571,898,"Given a positive y value, find an x value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26404,"Believes that only variables are necessary to form equations, disregarding numerical constants",14.286,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
26404,"Believes that only variables are necessary to form equations, disregarding numerical constants",14.286,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
26404,"Believes that only variables are necessary to form equations, disregarding numerical constants",42.857,1750,Use angles around a point with algebra to prove results,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26406,"Believes that marked right angles are not necessary for angle calculations, treating them as optional information",20.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26406,"Believes that marked right angles are not necessary for angle calculations, treating them as optional information",13.333,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26406,"Believes that marked right angles are not necessary for angle calculations, treating them as optional information",13.333,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26406,"Believes that marked right angles are not necessary for angle calculations, treating them as optional information",40.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26406,"Believes that marked right angles are not necessary for angle calculations, treating them as optional information",13.333,3608,Find missing angles in adjacent angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26407,Believes that the sum of angles in a triangle does not need to be adjusted by known angles to find the missing angle,100.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26410,Believes vertically opposite angles only occur in intersecting lines and not within any enclosed shapes,100.0,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26413,Believes the term 'vertically opposite angles' refers to the orientation of the angles rather than their position relative to intersecting lines,100.0,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26416,"Believes any angles that share a common line segment are adjacent angles, regardless of their position",100.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26418,"Believes that all quadratics must be factorised into two brackets, regardless of the presence of a constant term",100.0,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
26419,Believes that variables and numbers can be combined directly as like terms in addition and subtraction,100.0,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
26421,"When factorising into single brackets, believes coefficient of the bracket must divide into the first term but be subtracted from the second term",100.0,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
26423,"Believes that a single example is sufficient to establish a general rule, without considering variability or exceptions",9.091,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26423,"Believes that a single example is sufficient to establish a general rule, without considering variability or exceptions",9.091,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
26423,"Believes that a single example is sufficient to establish a general rule, without considering variability or exceptions",27.273,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26423,"Believes that a single example is sufficient to establish a general rule, without considering variability or exceptions",18.182,1530,Substitute positive non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
26423,"Believes that a single example is sufficient to establish a general rule, without considering variability or exceptions",22.727,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
26423,"Believes that a single example is sufficient to establish a general rule, without considering variability or exceptions",13.636,3361,Represent and interpret inequalities using a bar model,7280,Inequalities on a Bar Model,59,Inequalities,49,Algebra
26424,Believes that the order of addition affects the result when negative numbers are involved,33.333,87,Understand the commutativity of addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26424,Believes that the order of addition affects the result when negative numbers are involved,33.333,99,Understand the non-commutativity of subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26424,Believes that the order of addition affects the result when negative numbers are involved,33.333,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26430,"Believes they need to subtract a percentage from 100 to get the final answer, mistaking the complement of the percentage with the percentage",16.667,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26430,"Believes they need to subtract a percentage from 100 to get the final answer, mistaking the complement of the percentage with the percentage",50.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
26430,"Believes they need to subtract a percentage from 100 to get the final answer, mistaking the complement of the percentage with the percentage",33.333,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
26431,"Believes that converting a fraction to a decimal involves dividing the denominator by the numerator, reversing the correct operation",50.0,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26431,"Believes that converting a fraction to a decimal involves dividing the denominator by the numerator, reversing the correct operation",16.667,371,Convert fractions to two digit integer percentages,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26431,"Believes that converting a fraction to a decimal involves dividing the denominator by the numerator, reversing the correct operation",33.333,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
26432,Believes that the curved surface area of a cylinder is unrelated to the circumference of its base circle,7.692,1828,"Calculate the circumference of a circle, given the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
26432,Believes that the curved surface area of a cylinder is unrelated to the circumference of its base circle,76.923,2286,Calculate the surface area of a cylinder where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26432,Believes that the curved surface area of a cylinder is unrelated to the circumference of its base circle,15.385,2499,Use the properties of a cylinder to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26435,Believes 3D shapes that are not prisms have a uniform cross section,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26436,Believes that a uniform cross section can be cut at any point through a 3D shape,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26440,"Believes a fraction can be converted to a place value representation by writing the digits of the numerator directly after the decimal point, ignoring the denominator",3.846,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26440,"Believes a fraction can be converted to a place value representation by writing the digits of the numerator directly after the decimal point, ignoring the denominator",48.077,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26440,"Believes a fraction can be converted to a place value representation by writing the digits of the numerator directly after the decimal point, ignoring the denominator",26.923,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26440,"Believes a fraction can be converted to a place value representation by writing the digits of the numerator directly after the decimal point, ignoring the denominator",11.538,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26440,"Believes a fraction can be converted to a place value representation by writing the digits of the numerator directly after the decimal point, ignoring the denominator",1.923,374,Convert fractions to percentages containing 2 or more decimal places,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26440,"Believes a fraction can be converted to a place value representation by writing the digits of the numerator directly after the decimal point, ignoring the denominator",3.846,3800,Write a fraction with a single digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26440,"Believes a fraction can be converted to a place value representation by writing the digits of the numerator directly after the decimal point, ignoring the denominator",3.846,3816,Write a fraction with a double digit denominator as a recurring decimal (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26441,Believes that fractions and decimals are interchangeable representations and does not distinguish between the two formats when responding,14.286,34,Write decimals with one decimal place,202,Place Value,144,Basic Arithmetic,32,Number
26441,Believes that fractions and decimals are interchangeable representations and does not distinguish between the two formats when responding,14.286,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
26441,Believes that fractions and decimals are interchangeable representations and does not distinguish between the two formats when responding,21.429,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26441,Believes that fractions and decimals are interchangeable representations and does not distinguish between the two formats when responding,50.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,2.222,297,Order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,2.222,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,17.778,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,13.333,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,24.444,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,6.667,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,8.889,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,4.444,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,4.444,2240,Change minutes into decimals of hours (e.g. 90 minutes = 1.5 hours),209,Time,98,Units of Measurement,71,Geometry and Measure
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,8.889,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,2.222,3397,Substitute negative non-integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
26442,Believes that converting a fraction to a decimal involves placing the numerator and denominator sequentially after the decimal point,4.444,3535,Ordering rational and irrational numbers,248,Simplifying Surds,48,Surds,32,Number
26444,Believes a negative sign in front of a bracket can be ignored,14.286,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26444,Believes a negative sign in front of a bracket can be ignored,7.143,1042,Solve one-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
26444,Believes a negative sign in front of a bracket can be ignored,7.143,1046,Solve linear inequalities where the variable is negative,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
26444,Believes a negative sign in front of a bracket can be ignored,21.429,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
26444,Believes a negative sign in front of a bracket can be ignored,50.0,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
26446,Believes the common difference in an arithmetic sequence is the same as the next term,57.143,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26446,Believes the common difference in an arithmetic sequence is the same as the next term,14.286,1097,Write the next term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
26446,Believes the common difference in an arithmetic sequence is the same as the next term,28.571,3614,Use a graphical representation of a sequence to find a term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
26447,Believes you can apply different operations to different terms and maintain equivalence when solving equations,42.857,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
26447,Believes you can apply different operations to different terms and maintain equivalence when solving equations,14.286,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
26447,Believes you can apply different operations to different terms and maintain equivalence when solving equations,14.286,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
26447,Believes you can apply different operations to different terms and maintain equivalence when solving equations,28.571,3516,Determine the input of a double function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
26448,Believes that the sign of a term is independent of its coefficient and can be changed arbitrarily when combining like terms,27.273,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
26448,Believes that the sign of a term is independent of its coefficient and can be changed arbitrarily when combining like terms,27.273,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
26448,Believes that the sign of a term is independent of its coefficient and can be changed arbitrarily when combining like terms,18.182,1275,Simplify algebraic expressions to maintain equivalence by collecting like terms involving three or more linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
26448,Believes that the sign of a term is independent of its coefficient and can be changed arbitrarily when combining like terms,18.182,1276,Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
26448,Believes that the sign of a term is independent of its coefficient and can be changed arbitrarily when combining like terms,9.091,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,5.0,892,"Given a positive x value, find a y value in a table of values for lines in the form y = x + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,2.5,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,2.5,940,Find the x-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,15.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,7.5,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,22.5,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,15.0,1534,Interpret the terms on a formula and how they relate to the context of the situation,157,Writing Formulae,156,Formulae,49,Algebra
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,5.0,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,15.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,2.5,3705,Use a strip diagram to represent a multi-step problem,1975,Combining Operations,144,Basic Arithmetic,32,Number
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,2.5,3864,"Given a table of values, find the rate of change",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
26449,Believes that constants and coefficients can be used interchangeably when representing relationships in mathematical models,5.0,3870,Use the equation of a line of best fit to predict values (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26451,Believes temperatures with higher numerical values are colder,9.091,29,Order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
26451,Believes temperatures with higher numerical values are colder,9.091,30,Order integers with a different number of digits,202,Place Value,144,Basic Arithmetic,32,Number
26451,Believes temperatures with higher numerical values are colder,63.636,2163,"Compare temperatures written in the same units using language such as hot/cold, hotter/colder, warmer/cooler",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
26451,Believes temperatures with higher numerical values are colder,18.182,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
26452,"Believes the ratio of two quantities is sufficient to express one as a percentage of the other, omitting the final multiplication by 100",100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
26453,Believes percentage change means adding/subtracting the percentage itself as a decimal instead of the percentage of the amount,100.0,592,Increase a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
26456,Believes that the diameter is half the length of the radius,7.692,1827,"Calculate the circumference of a circle, given the diameter, using a calculator ",185,Circumference,77,Circles,71,Geometry and Measure
26456,Believes that the diameter is half the length of the radius,38.462,1828,"Calculate the circumference of a circle, given the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
26456,Believes that the diameter is half the length of the radius,7.692,1836,Recognise the formula for area of a circle,186,Area of a Circle,77,Circles,71,Geometry and Measure
26456,Believes that the diameter is half the length of the radius,15.385,1843,"Given the area of a circle, work backwards to find the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
26456,Believes that the diameter is half the length of the radius,15.385,2499,Use the properties of a cylinder to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26456,Believes that the diameter is half the length of the radius,15.385,2526,Use the properties of a sphere to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26457,"Believes that percentage change is simply the difference in value, not considering the relative size of the change",9.524,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
26457,"Believes that percentage change is simply the difference in value, not considering the relative size of the change",14.286,595,"Given a final total, work out what the percentage increase has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
26457,"Believes that percentage change is simply the difference in value, not considering the relative size of the change",33.333,599,"Given a final total, work out what the percentage decrease has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
26457,"Believes that percentage change is simply the difference in value, not considering the relative size of the change",33.333,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
26457,"Believes that percentage change is simply the difference in value, not considering the relative size of the change",9.524,615,"Given a final total, work out what the percentage decrease has been with a calculator ",234,Percentage Increase and Decrease,44,Percentages,32,Number
26458,Believes the area of a whole circle is always used even when only an area of a sector is needed,16.0,1847,"Calculate the area of a sector of a circle, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
26458,Believes the area of a whole circle is always used even when only an area of a sector is needed,8.0,1850,"Calculate the area of a sector of a circle, giving answers in terms of pi",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
26458,Believes the area of a whole circle is always used even when only an area of a sector is needed,8.0,1860,"Given the arc length, work backwards to find the area of the sector, using a calculator",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
26458,Believes the area of a whole circle is always used even when only an area of a sector is needed,8.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26458,Believes the area of a whole circle is always used even when only an area of a sector is needed,8.0,2605,"Calculate compound area involving circles and other shapes, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
26458,Believes the area of a whole circle is always used even when only an area of a sector is needed,12.0,2608,"Given the compound area of a shape involving circles and other shapes, calculate a missing length",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
26458,Believes the area of a whole circle is always used even when only an area of a sector is needed,32.0,3149,"Calculate the area of a semicircle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
26458,Believes the area of a whole circle is always used even when only an area of a sector is needed,8.0,3155,"Given the area of a semicircle, work backwards to find the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,5.0,1836,Recognise the formula for area of a circle,186,Area of a Circle,77,Circles,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,10.0,1837,"Calculate the area of a circle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,5.0,1838,"Calculate the area of a circle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,10.0,1839,"Calculate the area of a circle, given the radius, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,15.0,1840,"Calculate the area of a circle, given the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,7.5,1841,"Given the area of a circle, work backwards to find the diameter, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,5.0,1843,"Given the area of a circle, work backwards to find the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,7.5,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,7.5,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,10.0,2604,"Calculate compound area involving circles and other shapes, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,7.5,2605,"Calculate compound area involving circles and other shapes, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,5.0,2608,"Given the compound area of a shape involving circles and other shapes, calculate a missing length",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
26459,Believes that the formula for circumference applies to finding the area of a circle,5.0,3149,"Calculate the area of a semicircle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
26463,Believes any units of measure used in the answer are correct without considering what unit is required,11.765,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26463,Believes any units of measure used in the answer are correct without considering what unit is required,47.059,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26463,Believes any units of measure used in the answer are correct without considering what unit is required,5.882,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
26463,Believes any units of measure used in the answer are correct without considering what unit is required,11.765,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
26463,Believes any units of measure used in the answer are correct without considering what unit is required,11.765,717,"Given a scale represented by a ratio in different units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
26463,Believes any units of measure used in the answer are correct without considering what unit is required,5.882,2125,Perform calculations with volumes and capacities when given in different units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26463,Believes any units of measure used in the answer are correct without considering what unit is required,5.882,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26474,Believes that specifying the center of rotation is unnecessary for defining a rotation,60.0,2680,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
26474,Believes that specifying the center of rotation is unnecessary for defining a rotation,40.0,2681,"Describe a 180° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
26476,"Believes that the direction of translation is from the image back to the original, rather than from the original to the image",5.556,2706,Describe the positions of objects and shapes relative to each other using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26476,"Believes that the direction of translation is from the image back to the original, rather than from the original to the image",88.889,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26476,"Believes that the direction of translation is from the image back to the original, rather than from the original to the image",5.556,2714,Describe a translation using vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26478,"Believes that the number of squares counted in a translation includes the starting position, rather than counting the spaces moved",14.286,2707,Follow simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26478,"Believes that the number of squares counted in a translation includes the starting position, rather than counting the spaces moved",85.714,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26479,Believes that crossing an axis during translation does not affect the count of units moved,33.333,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26479,Believes that crossing an axis during translation does not affect the count of units moved,33.333,2714,Describe a translation using vector notation where at least one value is negative,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26479,Believes that crossing an axis during translation does not affect the count of units moved,33.333,3185,Translate a coordinate with a given vector where all values are positive,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26483,Believes the x-axis is vertical and the y-axis is horizontal,15.789,890,Label and mark numbers on a set of axes correctly,1983,Drawing Axes,54,Straight Line Graphs,49,Algebra
26483,Believes the x-axis is vertical and the y-axis is horizontal,21.053,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
26483,Believes the x-axis is vertical and the y-axis is horizontal,15.789,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26483,Believes the x-axis is vertical and the y-axis is horizontal,10.526,3438,"Given an x value, find the corresponding y value from a linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
26483,Believes the x-axis is vertical and the y-axis is horizontal,26.316,3550,"Know how the signs of an ordered pair will change, when it is reflected in one or both of the axes",92,Reflection,278,Transformations,71,Geometry and Measure
26483,Believes the x-axis is vertical and the y-axis is horizontal,10.526,3866,"Carry out two transformations on an object, where at least one transformation is a dilation (US)",96,Combined Transformations,278,Transformations,71,Geometry and Measure
26485,Believes corresponding angles and vertically opposite angles are the same due to their positions in intersecting lines,21.429,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26485,Believes corresponding angles and vertically opposite angles are the same due to their positions in intersecting lines,71.429,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26485,Believes corresponding angles and vertically opposite angles are the same due to their positions in intersecting lines,7.143,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26492,"Believes that right angled triangles do not have a hypotenuse, misunderstanding the definition of a hypotenuse as the longest side opposite the right angle in any right-angled triangle",100.0,1956,Identify the hypotenuse in a 2D right-angled triangle,279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
26494,"Believes that the difference between the lengths of opposite sides should be added to find a measurement, rather than subtracted",33.333,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
26494,"Believes that the difference between the lengths of opposite sides should be added to find a measurement, rather than subtracted",66.667,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
26496,Thinks the notation for squaring is telling you to take the square root,100.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26497,Believes that raising a number to any power does not change its value,21.429,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26497,Believes that raising a number to any power does not change its value,7.143,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26497,Believes that raising a number to any power does not change its value,14.286,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26497,Believes that raising a number to any power does not change its value,57.143,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26498,Believes that a rotation and a reflection can never result in identical transformations,16.667,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
26498,Believes that a rotation and a reflection can never result in identical transformations,16.667,2681,"Describe a 180° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
26498,Believes that a rotation and a reflection can never result in identical transformations,66.667,3220,Identify that a shape has been translated,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26499,Believes when writing a number in standard form as an ordinary number you ignore the 10 to the power of x,25.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26499,Believes when writing a number in standard form as an ordinary number you ignore the 10 to the power of x,75.0,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26500,Believes that numbers with different bases cannot be simplified even if their exponents are equal,50.0,547,Multiplication law of indices with positive integer powers and a different base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26500,Believes that numbers with different bases cannot be simplified even if their exponents are equal,50.0,555,Division law of indices with positive integer powers and a different base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26502,Believes dividing by powers of ten moves the decimal point one less place than the exponent indicates,100.0,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
26504,"Thinks that when dividing any decimal by a power of ten, the index tells you how many digits need to be after the decimal point in the answer",100.0,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
26505,Believes that the orientation of the vertices of a shape reverse after rotation,25.0,2656,"Describe a reflection in a vertical line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26505,Believes that the orientation of the vertices of a shape reverse after rotation,12.5,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
26505,Believes that the orientation of the vertices of a shape reverse after rotation,25.0,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
26505,Believes that the orientation of the vertices of a shape reverse after rotation,37.5,3234,Identify that a shape has been reflected,92,Reflection,278,Transformations,71,Geometry and Measure
26506,Believes that the size of images in a statistical diagram does not affect the interpretation of data,33.333,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26506,Believes that the size of images in a statistical diagram does not affect the interpretation of data,66.667,3517,Identify misleading features of statistical diagrams,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
26507,Believes that the total number of cubes in a 3D shape is determined by counting the flat faces visible from a single viewpoint,100.0,2553,Interpret isometric drawings of a single object,657,Isometric Drawings,176,3D Shapes,71,Geometry and Measure
26511,Believes that frequency tables only display data and cannot be used to perform calculations like finding totals,100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
26512,Believes that only strong correlations are meaningful and dismisses weak correlations as insignificant,100.0,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26515,Believes a larger container always holds more than multiple smaller containers,100.0,2084,"Compare and order volumes and capacity written using different units and record the results using >, < and =",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26518,"Believes the diameter and radius are independent measures, not understanding that the diameter is twice the radius",50.0,2499,Use the properties of a cylinder to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26518,"Believes the diameter and radius are independent measures, not understanding that the diameter is twice the radius",50.0,2526,Use the properties of a sphere to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26523,"Believes that the position of a point on a coordinate plane is determined only by the magnitude of the numbers, not their signs",33.333,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26523,"Believes that the position of a point on a coordinate plane is determined only by the magnitude of the numbers, not their signs",33.333,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26523,"Believes that the position of a point on a coordinate plane is determined only by the magnitude of the numbers, not their signs",33.333,3439,"Given a y value, find the corresponding x value from a linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
26524,Believes that the sum of angles in a triangle can vary depending on the type of triangle,25.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26524,Believes that the sum of angles in a triangle can vary depending on the type of triangle,50.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26524,Believes that the sum of angles in a triangle can vary depending on the type of triangle,12.5,2429,Identify an isosceles triangle from a diagram,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
26524,Believes that the sum of angles in a triangle can vary depending on the type of triangle,12.5,2432,Describe the properties of an isosceles triangle,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
26525,"Believes that all quadrilaterals with two pairs of equal adjacent sides are regular shapes, not recognizing the need for all sides and angles to be equal",33.333,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26525,"Believes that all quadrilaterals with two pairs of equal adjacent sides are regular shapes, not recognizing the need for all sides and angles to be equal",33.333,2366,Identify a square from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
26525,"Believes that all quadrilaterals with two pairs of equal adjacent sides are regular shapes, not recognizing the need for all sides and angles to be equal",33.333,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
26526,Believes that co-interior angles do not have a specific sum or that their sum is not consistently 180 degrees,60.0,1760,Find missing angles on parallel lines using supplementary angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26526,Believes that co-interior angles do not have a specific sum or that their sum is not consistently 180 degrees,20.0,1765,Use parallel line angle facts to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26526,Believes that co-interior angles do not have a specific sum or that their sum is not consistently 180 degrees,20.0,1776,Find missing angles in a parallelogram,183,Angles in Polygons,74,Angles,71,Geometry and Measure
26527,Believes that angles formed by parallel lines and a transversal do not have specific relationships,20.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26527,Believes that angles formed by parallel lines and a transversal do not have specific relationships,20.0,1758,Find missing angles on parallel lines using corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26527,Believes that angles formed by parallel lines and a transversal do not have specific relationships,40.0,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26527,Believes that angles formed by parallel lines and a transversal do not have specific relationships,20.0,1776,Find missing angles in a parallelogram,183,Angles in Polygons,74,Angles,71,Geometry and Measure
26529,Believes that the orientation of the vertices remains the same after reflection,33.333,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26529,Believes that the orientation of the vertices remains the same after reflection,66.667,3866,"Carry out two transformations on an object, where at least one transformation is a dilation (US)",96,Combined Transformations,278,Transformations,71,Geometry and Measure
26530,"In proportion problems, believes that as one quantity increases, the other quantity will always decrease",100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26531,Believes that direct proportion is when the 2 variables multiply together to give a constant,80.0,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
26531,Believes that direct proportion is when the 2 variables multiply together to give a constant,20.0,643,Form equations in the form y = kx from direct proportion scenarios,243,Direct Proportion,45,Proportion,32,Number
26533,"Believes that rotations do not require a specific notation to indicate direction, such as '+' for counterclockwise",100.0,2680,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
26534,Believes that a mirror line can be represented by a single point rather than understanding it as an infinite set of points forming a line,33.333,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26534,Believes that a mirror line can be represented by a single point rather than understanding it as an infinite set of points forming a line,66.667,2652,"Describe a reflection in a horizontal line by drawing the line of reflection, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26535,Believes the word 'hundredths' means 'hundreds',25.0,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
26535,Believes the word 'hundredths' means 'hundreds',25.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
26535,Believes the word 'hundredths' means 'hundreds',50.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26536,Assumes that the relationship of two variables is always directly proportional,33.333,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
26536,Assumes that the relationship of two variables is always directly proportional,33.333,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26536,Assumes that the relationship of two variables is always directly proportional,33.333,3864,"Given a table of values, find the rate of change",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
26537,Thinks the constant of proportionality varies with the variable,100.0,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
26538,"Believes that two angles are defined as ""alternate"" if they are vertically opposite",27.273,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26538,"Believes that two angles are defined as ""alternate"" if they are vertically opposite",72.727,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26539,"Believes that two angles are defined as ""opposite"" if they are alternate angles",25.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26539,"Believes that two angles are defined as ""opposite"" if they are alternate angles",75.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26542,Believes a number cannot be both a square and a cube number,16.667,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26542,Believes a number cannot be both a square and a cube number,16.667,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26542,Believes a number cannot be both a square and a cube number,33.333,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26542,Believes a number cannot be both a square and a cube number,33.333,721,Recognise when a square root is a surd and when it is not,248,Simplifying Surds,48,Surds,32,Number
26544,"Believes that cube rooting a number is the same operation as squaring it, treating both as similar processes",50.0,477,Recognise cube roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26544,"Believes that cube rooting a number is the same operation as squaring it, treating both as similar processes",50.0,480,Calculate the cube root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26545,"Believes that finding the hypotenuse involves multiplying all side lengths together, rather than using the Pythagorean theorem",100.0,2615,Recall the correct formula to calculate the length of the hypotenuse of a 2D right-angled triangle in a 3D Pythagoras question,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
26547,"Believes the length of any missing line segment parallel to a given side length in a rectilinear shape, is equal to the given side, regardless of the shape",25.0,2609,Calculate missing lengths of shapes by counting squares,655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
26547,"Believes the length of any missing line segment parallel to a given side length in a rectilinear shape, is equal to the given side, regardless of the shape",75.0,2610,"Calculate missing lengths of shapes by geometrical inference, where the lengths given are in the same units",655,Missing Lengths,178,Perimeter and Area,71,Geometry and Measure
26548,"When comparing numbers in standard form, believes you can just compare the decimal part without considering the value when the decimal has been multiplied by the power of 10",9.524,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26548,"When comparing numbers in standard form, believes you can just compare the decimal part without considering the value when the decimal has been multiplied by the power of 10",28.571,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26548,"When comparing numbers in standard form, believes you can just compare the decimal part without considering the value when the decimal has been multiplied by the power of 10",4.762,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26548,"When comparing numbers in standard form, believes you can just compare the decimal part without considering the value when the decimal has been multiplied by the power of 10",4.762,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26548,"When comparing numbers in standard form, believes you can just compare the decimal part without considering the value when the decimal has been multiplied by the power of 10",42.857,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26548,"When comparing numbers in standard form, believes you can just compare the decimal part without considering the value when the decimal has been multiplied by the power of 10",9.524,3436,Order numbers in standard form that are between 0 and 1 ,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26549,Believes that 2 adjacent right-angles do not make a straight line,100.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26550,"Believes that when adding numbers in standard form, the power of ten should be adjusted to the lower exponent rather than the higher one",90.0,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26550,"Believes that when adding numbers in standard form, the power of ten should be adjusted to the lower exponent rather than the higher one",10.0,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26551,Believes that 'less than' implies a division operation rather than subtraction,20.0,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26551,Believes that 'less than' implies a division operation rather than subtraction,20.0,50,Find 100 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26551,Believes that 'less than' implies a division operation rather than subtraction,20.0,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26551,Believes that 'less than' implies a division operation rather than subtraction,20.0,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26551,Believes that 'less than' implies a division operation rather than subtraction,20.0,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
26556,"Believes that when raising an expression to a power, each component inside the brackets must be individually raised to that power",100.0,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26557,"When raising a number to a fractional index, believes you take the root of the numerator, and raise it to the power of the denominator, rather than the other way around",33.333,511,Raise a non-unit fraction to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26557,"When raising a number to a fractional index, believes you take the root of the numerator, and raise it to the power of the denominator, rather than the other way around",66.667,1530,Substitute positive non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
26560,"Believes that the position of digits in a number does not affect their value, treating all columns as equal",22.222,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
26560,"Believes that the position of digits in a number does not affect their value, treating all columns as equal",11.111,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26560,"Believes that the position of digits in a number does not affect their value, treating all columns as equal",22.222,50,Find 100 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26560,"Believes that the position of digits in a number does not affect their value, treating all columns as equal",22.222,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26560,"Believes that the position of digits in a number does not affect their value, treating all columns as equal",22.222,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
26561,"Believes that the position of digits in a number does not affect their value, treating hundreds and ten thousands as interchangeable",30.0,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
26561,"Believes that the position of digits in a number does not affect their value, treating hundreds and ten thousands as interchangeable",20.0,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26561,"Believes that the position of digits in a number does not affect their value, treating hundreds and ten thousands as interchangeable",40.0,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26561,"Believes that the position of digits in a number does not affect their value, treating hundreds and ten thousands as interchangeable",10.0,3209,Solve missing number multiplication problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
26562,Believes you must multiply the base number by itself 1 more time than indicated by the index,12.5,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26562,Believes you must multiply the base number by itself 1 more time than indicated by the index,62.5,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26562,Believes you must multiply the base number by itself 1 more time than indicated by the index,25.0,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26563,"Believes the mean from a bar chart is calculated by dividing the number of categories, rather than the total frequency",50.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26563,"Believes the mean from a bar chart is calculated by dividing the number of categories, rather than the total frequency",50.0,3500,Calculate the mean from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26565,Believes that qualitative descriptions can substitute for numerical values in quantitative problems,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26566,"Believes the total frequency from a frequency table is the sum of the categories multiplied by the frequency, rather than the sum of the frequencies",100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
26567,Believes that clusters of points on a graph indicate relationships rather than patterns or trends,100.0,3884,Identify when it is appropriate to draw a line of best fit,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26572,"Believes that the y-intercept alone defines the entire equation of a straight line, ignoring the role of the slope",100.0,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26573,Believes the graph of a linear equation will not have a constant gradient,50.0,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26573,Believes the graph of a linear equation will not have a constant gradient,50.0,3071,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is positive",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
26575,"Believes parallelograms are regular shapes, so thinks they have equal sides and angles",20.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26575,"Believes parallelograms are regular shapes, so thinks they have equal sides and angles",20.0,2366,Identify a square from a description of the properties,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
26575,"Believes parallelograms are regular shapes, so thinks they have equal sides and angles",60.0,3207,"Understand the terms equilateral and regular, and recognise the notation for regular polygons",84,Properties of Polygons,174,2D Names and Properties of Shapes,71,Geometry and Measure
26576,Believes terms used to describe the relationship between angles can also be applied to lines,100.0,3338,Identify a transversal,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26577,Believes a number written in words cannot match a fraction model or numerical representation of a quantity,20.0,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26577,Believes a number written in words cannot match a fraction model or numerical representation of a quantity,40.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
26577,Believes a number written in words cannot match a fraction model or numerical representation of a quantity,40.0,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26582,Believes trigonometric ratios can be used to find missing sides in right-angled triangles without knowing any angles other than the right angle,33.333,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26582,Believes trigonometric ratios can be used to find missing sides in right-angled triangles without knowing any angles other than the right angle,16.667,2621,Recall the correct formula to calculate the length of the hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26582,Believes trigonometric ratios can be used to find missing sides in right-angled triangles without knowing any angles other than the right angle,25.0,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26582,Believes trigonometric ratios can be used to find missing sides in right-angled triangles without knowing any angles other than the right angle,25.0,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26583,Believes that altering the coefficient in standard form does not require adjusting the exponent on the power of 10,85.714,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26583,Believes that altering the coefficient in standard form does not require adjusting the exponent on the power of 10,14.286,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26584,"Believes the size of a number in scientific notation is determined by the number of digits in the coefficient, ignoring the exponent",28.571,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
26584,"Believes the size of a number in scientific notation is determined by the number of digits in the coefficient, ignoring the exponent",14.286,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26584,"Believes the size of a number in scientific notation is determined by the number of digits in the coefficient, ignoring the exponent",28.571,3435,Order numbers in standard form that are greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26584,"Believes the size of a number in scientific notation is determined by the number of digits in the coefficient, ignoring the exponent",28.571,3436,Order numbers in standard form that are between 0 and 1 ,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26586,"Believes that the position of digits in a number does not affect their value, treating hundreds of thousands and ten thousands as interchangeable",30.769,20,Write 5 digit numbers and above as words,202,Place Value,144,Basic Arithmetic,32,Number
26586,"Believes that the position of digits in a number does not affect their value, treating hundreds of thousands and ten thousands as interchangeable",38.462,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
26586,"Believes that the position of digits in a number does not affect their value, treating hundreds of thousands and ten thousands as interchangeable",7.692,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
26586,"Believes that the position of digits in a number does not affect their value, treating hundreds of thousands and ten thousands as interchangeable",7.692,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26586,"Believes that the position of digits in a number does not affect their value, treating hundreds of thousands and ten thousands as interchangeable",15.385,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26587,"Believes that the position of digits in a number does not affect their value, treating millions and hundreds of thousands as interchangeable",33.333,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
26587,"Believes that the position of digits in a number does not affect their value, treating millions and hundreds of thousands as interchangeable",66.667,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26590,"Believes the millions and hundred thousands place values are interchangeable, not recognising their distinct magnitudes",100.0,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26591,"Believes that the position of digits in a number does not affect their value, treating hundreds of thousands and thousands as interchangeable",14.286,20,Write 5 digit numbers and above as words,202,Place Value,144,Basic Arithmetic,32,Number
26591,"Believes that the position of digits in a number does not affect their value, treating hundreds of thousands and thousands as interchangeable",57.143,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
26591,"Believes that the position of digits in a number does not affect their value, treating hundreds of thousands and thousands as interchangeable",28.571,3209,Solve missing number multiplication problems involving powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
26593,Believes that the mean is calculated by subtracting the smallest value from the largest value in a data set,81.818,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26593,Believes that the mean is calculated by subtracting the smallest value from the largest value in a data set,18.182,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26595,"Believes the gradient of a graph represents the y coordinate at a specific point, rather than the rate of change",50.0,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26595,"Believes the gradient of a graph represents the y coordinate at a specific point, rather than the rate of change",50.0,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26598,Believes a function cannot have the same output for each unique input,100.0,3546,"Identifying functions from ordered pairs, mappings and tables",649,Function Machines,154,Solving Equations,49,Algebra
26599,Believes a function can have more than one output for the same input,100.0,3546,"Identifying functions from ordered pairs, mappings and tables",649,Function Machines,154,Solving Equations,49,Algebra
26600,Believes that a factorised expression represents a different quantity than its expanded form,22.222,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
26600,Believes that a factorised expression represents a different quantity than its expanded form,11.111,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
26600,Believes that a factorised expression represents a different quantity than its expanded form,22.222,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
26600,Believes that a factorised expression represents a different quantity than its expanded form,44.444,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
26601,Believes that finding a specific term in a sequence means identifying the term immediately following the last known term,21.875,7,Count forwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
26601,Believes that finding a specific term in a sequence means identifying the term immediately following the last known term,6.25,8,Count backwards in steps of one,200,Counting,144,Basic Arithmetic,32,Number
26601,Believes that finding a specific term in a sequence means identifying the term immediately following the last known term,15.625,10,Count backwards in steps of of something other than one,200,Counting,144,Basic Arithmetic,32,Number
26601,Believes that finding a specific term in a sequence means identifying the term immediately following the last known term,3.125,11,"Given a number, identify one more",200,Counting,144,Basic Arithmetic,32,Number
26601,Believes that finding a specific term in a sequence means identifying the term immediately following the last known term,12.5,1095,"Given a description of an ascending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
26601,Believes that finding a specific term in a sequence means identifying the term immediately following the last known term,6.25,1096,"Given a description of a descending linear sequence in words, write some terms of that sequence",171,Linear Sequences,61,Sequences,49,Algebra
26601,Believes that finding a specific term in a sequence means identifying the term immediately following the last known term,9.375,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
26601,Believes that finding a specific term in a sequence means identifying the term immediately following the last known term,12.5,1212,Use a quadratic sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,172,Quadratic Sequences,61,Sequences,49,Algebra
26601,Believes that finding a specific term in a sequence means identifying the term immediately following the last known term,6.25,1502,Carry out subsequent stages in an iteration solution,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
26601,Believes that finding a specific term in a sequence means identifying the term immediately following the last known term,3.125,2178,Recognise the months of the year,209,Time,98,Units of Measurement,71,Geometry and Measure
26601,Believes that finding a specific term in a sequence means identifying the term immediately following the last known term,3.125,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
26602,Believes that a graph with a constant slope represents a non-linear or irregular shape,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26603,Believes that scale factors must be numerical and cannot be expressed using variables or algebraic expressions,100.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26606,"Thinks a positive gradient in a depth-time graph, represents a decrease in depth",100.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
26610,"Believes isosceles triangles must have a right angle, equating them with right-angled triangles",20.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26610,"Believes isosceles triangles must have a right angle, equating them with right-angled triangles",60.0,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
26610,"Believes isosceles triangles must have a right angle, equating them with right-angled triangles",20.0,3157,Identify whether triangles are right angled using Pythagoras,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26611,Believes any two angles in an isosceles triangle can be equal,5.556,1801,Recognise that interior angles in a triangle add up to 180°,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26611,Believes any two angles in an isosceles triangle can be equal,94.444,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26612,"If an isosceles triangle is drawn so that its base is horizontal, believes that the equal angles are are always the two at the base of the triangle",100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26614,Believes that triangles with 2 equal sides have 3 equal angles,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26615,Believes that an equilateral triangle can have a right-angle,20.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26615,Believes that an equilateral triangle can have a right-angle,80.0,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
26616,Believes rotation of a point 180 degrees about the origin swaps the x and y-coordinates and changes their signs,100.0,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
26617,"Believes the index tells you how many times to multiply the base by 10, rather than by itself",100.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26621,Believes that taking the square root of a number always results in 2 because they interpret the '2nd root' as always equaling 2,100.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26624,"Believes that an exterior angle is the same as an interior angle, not understanding their distinct roles in polygon geometry",100.0,1802,Derive the fact that interior angles in a triangle add up to 180°,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26625,"Believes all angles associated with a polygon, are called 'polygon angles' without realising specific angles have specific names and properties",100.0,1771,Identify exterior angles,183,Angles in Polygons,74,Angles,71,Geometry and Measure
26626,Believes only one digit can recur,33.333,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26626,Believes only one digit can recur,66.667,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",3.333,9,Count forwards in steps of something other than one,200,Counting,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",3.333,19,Write 4 digit numbers as words ,202,Place Value,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",5.0,24,Express words as 3 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",5.0,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",21.667,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",3.333,46,Find 100 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",10.0,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",5.0,50,Find 100 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",13.333,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",1.667,86,"Carry out, interpret and represent addition using the part-whole model",203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",3.333,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",1.667,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",1.667,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",1.667,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",3.333,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",3.333,3283,Multiply 4 or more digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",1.667,3594,Multiplications and their associated area models,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",1.667,3600,Visualising decimals,202,Place Value,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",3.333,3708,"Converting between expanded form and standard form (US) of a number up to 100,000",202,Place Value,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",3.333,3710,"Describe the relationships between digits in the base-10 place value system in numbers up to 100,000",202,Place Value,144,Basic Arithmetic,32,Number
26627,"Believes that the hundreds and thousands place values are interchangeable, not recognizing their distinct values",3.333,3713,Represent a number on a number line as being between two consecutive multiples of 1000,202,Place Value,144,Basic Arithmetic,32,Number
26628,Believes the ten millions place value column is the millions place value column,100.0,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26630,"Believes the distance from points to a line of best fit is irrelevant, as long as there are points above and below, they consider it an accurate line of best fit",100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26631,Believes that an equilateral triangle has at least 2 equal angles,100.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26635,Believes that a real life graph with a changing slope represents a linear or regular shape,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26638,"Believes the square of the hypotenuse represents a different geometric property than it does, confusing it with area",100.0,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26639,Believes the method for finding the gradient of a line can be used to find the length of a line segment,100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
26640,Believes that a line crossing two or more lines does not have a specific name or role in geometry,100.0,3338,Identify a transversal,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
26643,Believes that reciprocal functions have the same graphical properties as quadratic functions,25.0,3077,"Identify that an equation will produce a straight line graph, where m is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26643,Believes that reciprocal functions have the same graphical properties as quadratic functions,25.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
26643,Believes that reciprocal functions have the same graphical properties as quadratic functions,50.0,3082,"Identify that an equation will produce a reciprocal, where 1/x is positive",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
26644,Believes that reciprocal functions have the same graphical properties as linear functions,33.333,3077,"Identify that an equation will produce a straight line graph, where m is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26644,Believes that reciprocal functions have the same graphical properties as linear functions,66.667,3082,"Identify that an equation will produce a reciprocal, where 1/x is positive",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
26645,Believes that the base and the exponent in a power expression can be swapped without changing the value,11.111,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26645,Believes that the base and the exponent in a power expression can be swapped without changing the value,11.111,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26645,Believes that the base and the exponent in a power expression can be swapped without changing the value,11.111,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26645,Believes that the base and the exponent in a power expression can be swapped without changing the value,11.111,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26645,Believes that the base and the exponent in a power expression can be swapped without changing the value,22.222,531,Change an integer base number to another integer base number with a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26645,Believes that the base and the exponent in a power expression can be swapped without changing the value,11.111,1230,Use the nth term rule for an ascending geometric sequence to find another term in the sequence that is not the next one,173,Other Sequences,61,Sequences,49,Algebra
26645,Believes that the base and the exponent in a power expression can be swapped without changing the value,22.222,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
26647,"Thinks that when multiplying numbers with the same base, you multiply the powers rather than add",9.091,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26647,"Thinks that when multiplying numbers with the same base, you multiply the powers rather than add",48.485,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26647,"Thinks that when multiplying numbers with the same base, you multiply the powers rather than add",24.242,544,Multiplication law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26647,"Thinks that when multiplying numbers with the same base, you multiply the powers rather than add",6.061,545,Multiplication law of indices with positive fractional powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26647,"Thinks that when multiplying numbers with the same base, you multiply the powers rather than add",3.03,563,Multiplication and division law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26647,"Thinks that when multiplying numbers with the same base, you multiply the powers rather than add",9.091,1280,"Multiply algebraic terms, involving non-linear versions of the same letter (e.g. 4a² x 2a)",252,Multiplying Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
26649,Believes that vertical lines have equations of the form y = constant and horizontal lines have equations of the form x = constant,36.667,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
26649,Believes that vertical lines have equations of the form y = constant and horizontal lines have equations of the form x = constant,36.667,921,Recognise the equations of vertical lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
26649,Believes that vertical lines have equations of the form y = constant and horizontal lines have equations of the form x = constant,6.667,922,Know the equation of the axes,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
26649,Believes that vertical lines have equations of the form y = constant and horizontal lines have equations of the form x = constant,6.667,923,Sketch lines in the form x = a,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
26649,Believes that vertical lines have equations of the form y = constant and horizontal lines have equations of the form x = constant,6.667,989,Identify the line of symmetry of curves in the form (x + a)(x + b),266,Sketching from Factorised Form,55,Quadratic Graphs,49,Algebra
26649,Believes that vertical lines have equations of the form y = constant and horizontal lines have equations of the form x = constant,3.333,2681,"Describe a 180° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
26649,Believes that vertical lines have equations of the form y = constant and horizontal lines have equations of the form x = constant,3.333,3180,Recognise a linear graph from its shape,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
26653,"Believes the scale is not relevant when calculating gradient from a graph, so just counts squares",60.0,950,"Given a line segment, calculate the gradient where the gradient is a negative non-integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
26653,"Believes the scale is not relevant when calculating gradient from a graph, so just counts squares",20.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
26653,"Believes the scale is not relevant when calculating gradient from a graph, so just counts squares",20.0,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26654,"Thinks the multiplication sign means ""add"" when written between algebraic variables",100.0,3407,Identify pairs of numbers that satisfy an equation with two unknowns ,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
26655,Believes that open and closed circles both mean points are included on a graph,33.333,3117,Interpret linear inequalities represented on number lines to find the solution to both inequalities,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
26655,Believes that open and closed circles both mean points are included on a graph,66.667,3509,Read values from piecewise functions,58,Real Life Graphs,158,Other Graphs,49,Algebra
26659,"Believes that in the equation y=ax, the value of y remains constant regardless of x",50.0,3671,Match tables of values to the equation of a straight line graph,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26659,"Believes that in the equation y=ax, the value of y remains constant regardless of x",50.0,3672,Generate a numerical pattern when given a rule in the form y = ax or y = x + a and graph,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26661,Believes a downward slope on a distance-time graph means the movement has stopped,100.0,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
26663,"Believes that a constant value on a graph indicates a change in rate, such as acceleration, rather than no change",100.0,2744,Interpret horizontal sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
26666,"Believes that all equations produce curved graphs, regardless of their degree",83.333,3077,"Identify that an equation will produce a straight line graph, where m is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26666,"Believes that all equations produce curved graphs, regardless of their degree",16.667,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
26669,"Believes that finding the unknown part of a ratio is the final answer, rather than calculating the total",100.0,699,"Given information about one part, work out the whole",242,Find Missing Quantities,46,Ratio,32,Number
26671,Believes that making a number n times bigger involves dividing by n instead of multiplying by n,100.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
26672,"Believes that the tenths and thousandths place values are interchangeable, not recognizing the significance of each digit's position",100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
26673,Believes that if the final digits of a number form a square number then the whole number is a square number,100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26674,Believes that the orientation of a shape remains the same during rotation,11.111,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26674,Believes that the orientation of a shape remains the same during rotation,11.111,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
26674,Believes that the orientation of a shape remains the same during rotation,33.333,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26674,Believes that the orientation of a shape remains the same during rotation,44.444,3220,Identify that a shape has been translated,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26675,Believes that the y intercept is where the y coordinate is 0,33.333,931,"Work out the equation of a line given two points on the line, one of which is the y-intercept, where the gradient of the line is positive",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26675,Believes that the y intercept is where the y coordinate is 0,66.667,932,"Work out the equation of a line given two points on the line, one of which is the y-intercept, where the gradient of the line is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26676,Thinks the coefficient is the variable when creating a formula from a worded problem,100.0,1534,Interpret the terms on a formula and how they relate to the context of the situation,157,Writing Formulae,156,Formulae,49,Algebra
26677,Thinks the coefficient in the first term multiplies all terms in an expression,100.0,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26678,"When substituting into an expression, thinks they add (or subtract) constants and coefficients before multiplying",33.333,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26678,"When substituting into an expression, thinks they add (or subtract) constants and coefficients before multiplying",66.667,905,"Given a negative x value, find a y value in a table of values for lines in the form y = c - mx ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26680,Believes the sum of change in x and change in y is used in the formula to find the the distance between points,100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
26681,Believes the formula for midpoint is used to calculate distance between two points,100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
26682,Believes that averaging the changes in x and y gives the distance between two points,100.0,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
26684,"Thinks that the distance between two points can only be determined by physical measurement, not understanding the mathematical relationship between coordinates",100.0,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
26685,Believes that a surd remains irrational even when the number under the surd is a perfect square,100.0,724,Multiply surds in the form √a × √a,249,Operations with Surds,48,Surds,32,Number
26689,"Believes that the number of zeros in a number does not affect its value, treating numbers with different magnitudes as equivalent",33.333,20,Write 5 digit numbers and above as words,202,Place Value,144,Basic Arithmetic,32,Number
26689,"Believes that the number of zeros in a number does not affect its value, treating numbers with different magnitudes as equivalent",33.333,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26689,"Believes that the number of zeros in a number does not affect its value, treating numbers with different magnitudes as equivalent",33.333,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26691,Believes the millions column and the ten thousands place value column are interchangeable,100.0,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26694,"Believes that the ten thousands and hundred thousands place values are interchangeable, not recognising their distinct roles in number magnitude",9.091,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
26694,"Believes that the ten thousands and hundred thousands place values are interchangeable, not recognising their distinct roles in number magnitude",63.636,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26694,"Believes that the ten thousands and hundred thousands place values are interchangeable, not recognising their distinct roles in number magnitude",27.273,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",4.545,20,Write 5 digit numbers and above as words,202,Place Value,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",10.606,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",30.303,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",3.03,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",21.212,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",6.061,51,Find 1000 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",7.576,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",3.03,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",1.515,3282,Multiply 3 digit integers by 2 digit integers using the grid method,207,Written Multiplication,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",6.061,3708,"Converting between expanded form and standard form (US) of a number up to 100,000",202,Place Value,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",3.03,3710,"Describe the relationships between digits in the base-10 place value system in numbers up to 100,000",202,Place Value,144,Basic Arithmetic,32,Number
26695,"Believes that the ten thousands and thousands place values are interchangeable, not recognising their distinct roles in number magnitude",3.03,3715,"Identify a number up to 100,000 using clues about its place value",202,Place Value,144,Basic Arithmetic,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,9.333,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,61,Multiply integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,4.0,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,2.667,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,4.0,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,2.667,234,Order negative integers with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,9.333,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,4.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,2.667,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,2.667,624,Work out the final amount in simple percentage increase problems,236,Repeated Percentages and Compound Interest,44,Percentages,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,2.667,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,2.667,892,"Given a positive x value, find a y value in a table of values for lines in the form y = x + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,4.0,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,2.667,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,2294,"Given the surface area of a another type of prism, work out missing information",188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,2485,Use the properties of a cube to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,2499,Use the properties of a cylinder to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,2.667,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,4.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,4.0,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,2.667,3475,Find a scale factor (not related to enlargements),243,Direct Proportion,45,Proportion,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,4.0,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,2.667,3694,Interpret situations involving interest,7291,Financial Literacy (US),331,Money,32,Number
26696,Believes that copying a given value is a valid strategy when unsure of the solution process,1.333,3835,Division of 4 digit dividends by 2 digit divisor and their associated area models,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26698,Thinks ⫪ is a rational number,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
26701,Believes fractions are irrational,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
26702,"Believes that any number expressed as a fraction cannot be a rational number, misunderstanding the definition of rational numbers",100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
26703,"Believes that any number without a fractional or decimal component is irrational, misunderstanding the definition of irrational numbers",100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
26704,Believes that each cell in a two-way table is independent and does not understand that rows and columns can provide constraints to find missing values,80.0,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
26704,Believes that each cell in a two-way table is independent and does not understand that rows and columns can provide constraints to find missing values,20.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
26706,"Believes the position of digits in a number does not affect their value, treating hundreds and tens as interchangeable",11.111,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
26706,"Believes the position of digits in a number does not affect their value, treating hundreds and tens as interchangeable",11.111,84,Complete missing number mental addition problems up to 1000 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26706,"Believes the position of digits in a number does not affect their value, treating hundreds and tens as interchangeable",33.333,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
26706,"Believes the position of digits in a number does not affect their value, treating hundreds and tens as interchangeable",44.444,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
26708,"Believes that all gradients on real-life graphs must be finite, not recognizing vertical lines as having undefined or infinite slopes",100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26710,Believes the mode is a measure of the spread of data,100.0,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
26711,Believes the range is the value that appears most frequently in a data set,66.667,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
26711,Believes the range is the value that appears most frequently in a data set,33.333,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
26712,"Believes the name of a 3D shape is the name of one of its faces (e.g. calling a cuboid a ""rectangle"")",60.0,2482,Identify a cube from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26712,"Believes the name of a 3D shape is the name of one of its faces (e.g. calling a cuboid a ""rectangle"")",40.0,2496,Identify a cylinder from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26714,Believes that milligrams are a unit of volume,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26715,Believes a point on a graph half way between two labelled points is always the lower value plus 0.5,100.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26716,Believes that each square on a graph always has a value of 1,20.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26716,Believes that each square on a graph always has a value of 1,60.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26716,Believes that each square on a graph always has a value of 1,20.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26717,Believes they will only be asked to compare two neighbouring quantities in a pictorial representation,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26718,Believes they only need to focus on the first bar in a frequency diagram range,100.0,2920,Interpret a frequency diagram,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
26719,Believes that the y-axis on graphs always starts at zero,50.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26719,Believes that the y-axis on graphs always starts at zero,50.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26720,Believes variability is a probability measure,100.0,3541,Variability in data sets,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
26721,Believes variability increases as data similarity increases,100.0,3541,Variability in data sets,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
26722,Believes variability is not related to the similarity/difference of data values,100.0,3541,Variability in data sets,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
26723,Believes variability is a modal measure,100.0,3541,Variability in data sets,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
26724,"Believes they can estimate capacity, just by looking at the height of the object (ignoring the other 2 dimensions)",100.0,2080,Measure and estimate the volume and capacity of objects in terms of other objects,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26725,"Believes they can estimate capacity, just by looking at the height and width of the object (ignoring the depth)",100.0,2080,Measure and estimate the volume and capacity of objects in terms of other objects,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26726,Believes they can fit more objects into a container than its capacity allows,100.0,2080,Measure and estimate the volume and capacity of objects in terms of other objects,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26728,Believes you do not need to check the distance of all data values from the mean to identify an outlier,100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
26729,Believes no angle in a triangle can be larger than 90 degrees,100.0,1801,Recognise that interior angles in a triangle add up to 180°,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26730,"Believes that testing a few values is sufficient to identify and differentiate between reciprocal graphs, without considering their overall shape and asymptotic behavior",100.0,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
26731,Believes identical fractions are not equivalent,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
26733,Believes the gradient of a line is found by simply subtracting x and y values of one point on that line,100.0,3542,Using similar triangles to understand slope,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
26734,Believes the gradients of two lines are the same if the difference in x values of two points on one line is the same as the difference in y values of two points on the other line,100.0,3542,Using similar triangles to understand slope,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
26735,Believes the gradient of a line is found by simply subtracting x and y values,100.0,3542,Using similar triangles to understand slope,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
26736,Believes the position and term describe different parts of a single term in a visual sequence,100.0,3510,"Match linear sequences to other representations, such as tables and graphs",171,Linear Sequences,61,Sequences,49,Algebra
26737,Believes the position number is the term when matching a table of values to a visual sequence,75.0,3510,"Match linear sequences to other representations, such as tables and graphs",171,Linear Sequences,61,Sequences,49,Algebra
26737,Believes the position number is the term when matching a table of values to a visual sequence,25.0,3614,Use a graphical representation of a sequence to find a term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
26738,Believes that the y-intercept cannot be determined without directly being given a point on the y-axis,100.0,933,"Work out the equation of a line given two points on the line, neither of which is the y-intercept, where the gradient of the line is positive",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26739,"Believes that subtraction is always the correct method to eliminate variables in simultaneous equations, regardless of the coefficients' signs",12.5,1446,Recognise whether you need to add or subtract linear equations in order to eliminate a variable,63,Simultaneous Equations,154,Solving Equations,49,Algebra
26739,"Believes that subtraction is always the correct method to eliminate variables in simultaneous equations, regardless of the coefficients' signs",75.0,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
26739,"Believes that subtraction is always the correct method to eliminate variables in simultaneous equations, regardless of the coefficients' signs",12.5,1454,Solve linear simultaneous equations requiring a scaling of both expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
26740,Believes that subtracting a larger number from a smaller one always results in a negative sum of their absolute values,14.286,551,Division law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26740,Believes that subtracting a larger number from a smaller one always results in a negative sum of their absolute values,14.286,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
26740,Believes that subtracting a larger number from a smaller one always results in a negative sum of their absolute values,14.286,1475,"Solve two-step linear equations, with the variable on one side, involving negative decimals",64,Linear Equations,154,Solving Equations,49,Algebra
26740,Believes that subtracting a larger number from a smaller one always results in a negative sum of their absolute values,28.571,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
26740,Believes that subtracting a larger number from a smaller one always results in a negative sum of their absolute values,28.571,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
26742,Believes compensation in subtraction works in the opposite direction,33.333,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
26742,Believes compensation in subtraction works in the opposite direction,16.667,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26742,Believes compensation in subtraction works in the opposite direction,33.333,894,"Given a positive y value, find an x value in a table of values for lines in the form y = x + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26742,Believes compensation in subtraction works in the opposite direction,16.667,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
26744,Believes that reflections always occur over the nearest axis rather than the specified mirror line,21.429,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26744,Believes that reflections always occur over the nearest axis rather than the specified mirror line,28.571,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26744,Believes that reflections always occur over the nearest axis rather than the specified mirror line,28.571,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26744,Believes that reflections always occur over the nearest axis rather than the specified mirror line,14.286,2651,"Reflect an object or a point in a diagonal line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26744,Believes that reflections always occur over the nearest axis rather than the specified mirror line,7.143,2656,"Describe a reflection in a vertical line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26745,"Believes that fractions are only simplified when explicitly instructed, not understanding the benefits of simplification for comparison or calculation",7.692,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26745,"Believes that fractions are only simplified when explicitly instructed, not understanding the benefits of simplification for comparison or calculation",7.692,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26745,"Believes that fractions are only simplified when explicitly instructed, not understanding the benefits of simplification for comparison or calculation",3.846,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26745,"Believes that fractions are only simplified when explicitly instructed, not understanding the benefits of simplification for comparison or calculation",7.692,375,Convert single digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26745,"Believes that fractions are only simplified when explicitly instructed, not understanding the benefits of simplification for comparison or calculation",3.846,376,Convert two digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26745,"Believes that fractions are only simplified when explicitly instructed, not understanding the benefits of simplification for comparison or calculation",3.846,378,Convert percentages containing 1 decimal place to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26745,"Believes that fractions are only simplified when explicitly instructed, not understanding the benefits of simplification for comparison or calculation",50.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
26745,"Believes that fractions are only simplified when explicitly instructed, not understanding the benefits of simplification for comparison or calculation",3.846,451,Divide improper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
26745,"Believes that fractions are only simplified when explicitly instructed, not understanding the benefits of simplification for comparison or calculation",3.846,750,Rationalise the denominator when the denominator is a single term and the numerator is a single term,250,Rationalising the Denominator,48,Surds,32,Number
26745,"Believes that fractions are only simplified when explicitly instructed, not understanding the benefits of simplification for comparison or calculation",7.692,3319,"Solve problems involving converting between fractions, decimals and percentages",237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26747,Believes you use the midpoints of the coordinates rather than total distance between coordinates when working out the length of a line segment,100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
26748,Believes that the y-intercept in an equation should have the opposite sign when interpreted from the equation,25.0,983,"Given a positive x value, find the corresponding y value for curves in the form y = x² + bx + c",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
26748,Believes that the y-intercept in an equation should have the opposite sign when interpreted from the equation,75.0,1020,Sketch a quadratic graph with 2 solutions,268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
26749,"When squaring a fraction, believes you square the numerators but leave the denominator unchanged",20.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26749,"When squaring a fraction, believes you square the numerators but leave the denominator unchanged",80.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26750,"When squaring a fraction, believes you square the denominators but leave the numerator unchanged",20.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
26750,"When squaring a fraction, believes you square the denominators but leave the numerator unchanged",80.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26751,Believes that square rooting a number is equivalent to multiplying it by 2 or doubling it,15.385,288,Perform calculator calculations with roots,217,Basic Calculator Use,35,Calculator Use,32,Number
26751,Believes that square rooting a number is equivalent to multiplying it by 2 or doubling it,15.385,476,Recognise square roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26751,Believes that square rooting a number is equivalent to multiplying it by 2 or doubling it,69.231,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26752,"Believes that when multiplying algebraic terms with the same base, the variables should be added and the exponents multiplied",100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26755,Believes that the coefficient should be raised to the power of the variable instead of being multiplied by it,50.0,3385,Substitute positive integer values into formulae involving no powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
26755,Believes that the coefficient should be raised to the power of the variable instead of being multiplied by it,50.0,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
26756,"Believes that when multiplying algebraic terms with the same base, both the base variables and their exponents should be added together",100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26758,"When reading a composite bar chart, believes the total height of a bar represents one category rather than the total sum of all categories",28.571,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26758,"When reading a composite bar chart, believes the total height of a bar represents one category rather than the total sum of all categories",71.429,2850,Compare two or more bar charts,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26759,Believes that the range should be calculated using the frequencies instead of the variable values,42.857,2793,Calculate the range from a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
26759,Believes that the range should be calculated using the frequencies instead of the variable values,14.286,2801,Calculate the largest possible range from a grouped frequency table,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
26759,Believes that the range should be calculated using the frequencies instead of the variable values,42.857,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26761,"Believes row totals are found by division, rather than multiplication when calculating totals from a frequency table",100.0,3028,Construct frequency tables,1976,Frequency tables,113,Data Collection,101,Data and Statistics
26762,"Believes row totals are found by subtraction, rather than multiplication when calculating totals from a frequency table",100.0,3028,Construct frequency tables,1976,Frequency tables,113,Data Collection,101,Data and Statistics
26766,"Believes positive correlation on a scatter graph indicates that as one variable increases, the other decreases, misunderstanding the nature of positive correlation",87.5,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26766,"Believes positive correlation on a scatter graph indicates that as one variable increases, the other decreases, misunderstanding the nature of positive correlation",12.5,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26767,"Believes negative correlation means both variables move in the same direction, either both increasing or both decreasing",25.0,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26767,"Believes negative correlation means both variables move in the same direction, either both increasing or both decreasing",75.0,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26769,Believes an upward slope on a temperature-time graph means temperatures are falling,100.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26770,Believes that the closest data point to the line of best fit provides a more accurate estimate than the line itself,66.667,2879,Use a scatter diagram to make predictions,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26770,Believes that the closest data point to the line of best fit provides a more accurate estimate than the line itself,33.333,3870,Use the equation of a line of best fit to predict values (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26771,Believes that pi is only relevant when calculating forward and not needed when reversing calculations in circle problems,100.0,2347,"Given the volume of a sphere, work out missing information",1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26772,Believes that only the visible faces of a 3D object contribute to its total count,21.429,2280,Calculate the surface area of a prism by counting the faces of cubes,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26772,Believes that only the visible faces of a 3D object contribute to its total count,7.143,2294,"Given the surface area of a another type of prism, work out missing information",188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26772,Believes that only the visible faces of a 3D object contribute to its total count,50.0,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26772,Believes that only the visible faces of a 3D object contribute to its total count,14.286,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26772,Believes that only the visible faces of a 3D object contribute to its total count,7.143,3409,Identify non-prisms from a diagram,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26773,"Believes quarts are not a unit of volume, possibly confusing them with another type of measurement",100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26775,Thinks the fraction bar only applies to the variable even when the whole expression needs dividing,50.0,3113,Express a function machine as a linear equation,649,Function Machines,154,Solving Equations,49,Algebra
26775,Thinks the fraction bar only applies to the variable even when the whole expression needs dividing,50.0,3243,Find the missing calculation when given the input and output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
26776,"Believes that division should always result in an integer, leading to swapping the dividend and divisor to achieve this",18.182,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
26776,"Believes that division should always result in an integer, leading to swapping the dividend and divisor to achieve this",18.182,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
26776,"Believes that division should always result in an integer, leading to swapping the dividend and divisor to achieve this",9.091,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
26776,"Believes that division should always result in an integer, leading to swapping the dividend and divisor to achieve this",9.091,1474,"Solve two-step linear equations, with the variable on one side, involving negative fractions",64,Linear Equations,154,Solving Equations,49,Algebra
26776,"Believes that division should always result in an integer, leading to swapping the dividend and divisor to achieve this",36.364,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
26776,"Believes that division should always result in an integer, leading to swapping the dividend and divisor to achieve this",9.091,1872,Calculate speed where distance and time are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
26777,Believes that subtracting a negative number is the same as subtracting its absolute value and then taking the positive result,33.333,261,Carry out missing number subtraction problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26777,Believes that subtracting a negative number is the same as subtracting its absolute value and then taking the positive result,33.333,897,"Given a negative x value, find a y value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26777,Believes that subtracting a negative number is the same as subtracting its absolute value and then taking the positive result,33.333,2262,Subtract column vectors each containing two elements,283,Add and Subtract Vectors,99,Basic Vectors,71,Geometry and Measure
26778,Believes that subtracting a negative number is equivalent to adding the absolute values and then applying a negative sign to the result,25.0,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
26778,Believes that subtracting a negative number is equivalent to adding the absolute values and then applying a negative sign to the result,25.0,1493,Solve quadratic equations using the quadratic formula where the coefficient of x² is not 1 ,65,Quadratic Equations,154,Solving Equations,49,Algebra
26778,Believes that subtracting a negative number is equivalent to adding the absolute values and then applying a negative sign to the result,25.0,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
26778,Believes that subtracting a negative number is equivalent to adding the absolute values and then applying a negative sign to the result,25.0,1639,"Given f(x) substitute algebraic terms, such as f(2x)",7295,Function Notation,7294,Functions,49,Algebra
26781,Believes subtracting only labelled angles from 180 always gives the missing angle in a triangle without considering known angle facts,66.667,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26781,Believes subtracting only labelled angles from 180 always gives the missing angle in a triangle without considering known angle facts,33.333,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26782,Believes subtraction should be performed from right to left when operations to the right have higher precedence,66.667,325,Answer decimal problems that require the use of BIDMAS,1978,Mixed operation Decimals,36,Decimals,32,Number
26782,Believes subtraction should be performed from right to left when operations to the right have higher precedence,33.333,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26785,"Believes that the number of shaded parts alone represents the fraction, ignoring the total number of parts",100.0,3597,Use and understand n × (a/b) = (n × a)/b.,231,Multiplying Fractions,39,Fractions,32,Number
26787,Believes that dividing a number by itself results in the original number rather than 1,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
26789,"Believes a cube is a unit cube, measuring 1 x 1 x 1, rather than using the dimensions given",100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26790,"Believes that cube numbers are a subset of prime numbers, misunderstanding the properties that define each",100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26791,Believes that finding the cube root of a number involves dividing it by 2,100.0,480,Calculate the cube root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26792,Believes that finding the area of a right triangle is the same as finding the hypotenuse length,18.182,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
26792,Believes that finding the area of a right triangle is the same as finding the hypotenuse length,18.182,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26792,Believes that finding the area of a right triangle is the same as finding the hypotenuse length,18.182,2615,Recall the correct formula to calculate the length of the hypotenuse of a 2D right-angled triangle in a 3D Pythagoras question,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
26792,Believes that finding the area of a right triangle is the same as finding the hypotenuse length,9.091,2617,Calculate the length of the hypotenuse in a 2D right-angled triangle in a 3D question using Pythagoras’ Theorem,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
26792,Believes that finding the area of a right triangle is the same as finding the hypotenuse length,36.364,2621,Recall the correct formula to calculate the length of the hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26794,"Believes that in expressions with indices, the base should be divided by the index",100.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26795,Believes that taking the square root and the fourth root are interchangeable operations,75.0,475,Understand the notation for roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26795,Believes that taking the square root and the fourth root are interchangeable operations,25.0,476,Recognise square roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26797,"Believes when dividing numbers with the same base you add the powers, rather than subtracting",50.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26797,"Believes when dividing numbers with the same base you add the powers, rather than subtracting",50.0,551,Division law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26798,"Believes a dot plot represents a single measurement rather
than multiple individual data values",100.0,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
26799,"Believes the frequency at a value includes all data points up to
that value",100.0,3529,Drawing and interpreting dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
26800,"Believes grouped frequency diagrams are appropriate for
showing change over time",100.0,2918,Identify when it is appropriate to use a frequency diagram,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
26801,Believes variability describes how likely a particular value is to occur in a data set,100.0,3541,Variability in data sets,339,Range and Interquartile Range from a List of Data,338,Data Processing,101,Data and Statistics
26803,Believes a single diagram determines the truth of an inequality in all cases,100.0,3361,Represent and interpret inequalities using a bar model,7280,Inequalities on a Bar Model,59,Inequalities,49,Algebra
26805,Believes the direction left on a number line represents greater values,66.667,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
26805,Believes the direction left on a number line represents greater values,33.333,2919,Draw a frequency diagram,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
26808,Assumes you should always multiply all values in a worded problem,100.0,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
26810,Believes that square numbers are only relevant for small integers and does not apply the concept to larger numbers,100.0,481,Calculate which two integer values the decimal equivalent of a square root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26812,Believes that the choice of scale on a statistical diagram does not affect the interpretation of data,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26813,Believes that squaring a number means writing the digit twice instead of multiplying the number by itself,35.714,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26813,Believes that squaring a number means writing the digit twice instead of multiplying the number by itself,64.286,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26814,Believes that finding the cube root of a number is the same as cubing the number,100.0,475,Understand the notation for roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26815,"Believes that to simplify a root, one must divide by the order of the root instead of raising to the reciprocal power",10.526,288,Perform calculator calculations with roots,217,Basic Calculator Use,35,Calculator Use,32,Number
26815,"Believes that to simplify a root, one must divide by the order of the root instead of raising to the reciprocal power",10.526,289,Use two or more non-numeric buttons on a calculator (such as powers and roots) in a calculation ,217,Basic Calculator Use,35,Calculator Use,32,Number
26815,"Believes that to simplify a root, one must divide by the order of the root instead of raising to the reciprocal power",5.263,475,Understand the notation for roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26815,"Believes that to simplify a root, one must divide by the order of the root instead of raising to the reciprocal power",10.526,477,Recognise cube roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26815,"Believes that to simplify a root, one must divide by the order of the root instead of raising to the reciprocal power",21.053,478,Recognise other roots of numbers,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26815,"Believes that to simplify a root, one must divide by the order of the root instead of raising to the reciprocal power",26.316,480,Calculate the cube root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26815,"Believes that to simplify a root, one must divide by the order of the root instead of raising to the reciprocal power",10.526,481,Calculate which two integer values the decimal equivalent of a square root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26815,"Believes that to simplify a root, one must divide by the order of the root instead of raising to the reciprocal power",5.263,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
26818,"When asked for the square root of a number, believes you need to square the number under the square root",6.25,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26818,"When asked for the square root of a number, believes you need to square the number under the square root",18.75,475,Understand the notation for roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26818,"When asked for the square root of a number, believes you need to square the number under the square root",12.5,476,Recognise square roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26818,"When asked for the square root of a number, believes you need to square the number under the square root",62.5,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26822,"When there is a 0 in a place value column, believes you cannot subtract a power of 10 from it, so you subtract from the next column to the left, without considering place value",50.0,49,Find 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26822,"When there is a 0 in a place value column, believes you cannot subtract a power of 10 from it, so you subtract from the next column to the left, without considering place value",50.0,52,Find another power of 10 less than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26823,Believes that raising a number to the power of 0 results in 0 instead of 1,75.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26823,Believes that raising a number to the power of 0 results in 0 instead of 1,12.5,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26823,Believes that raising a number to the power of 0 results in 0 instead of 1,12.5,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26824,Believes that raising a number to the power of 0 results in infinity instead of 1,100.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26825,Believes you cannot raise any number to the power of 0,100.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26827,"Believes that 'subtract' and 'subtract from' are interchangeable, not recognising the order of terms affects the result",50.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
26827,"Believes that 'subtract' and 'subtract from' are interchangeable, not recognising the order of terms affects the result",33.333,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
26827,"Believes that 'subtract' and 'subtract from' are interchangeable, not recognising the order of terms affects the result",16.667,3611,Writing numerical expressions,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
26828,Believes angles within a shape can be assumed to be equal without taking into account the shape's properties,40.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26828,Believes angles within a shape can be assumed to be equal without taking into account the shape's properties,20.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26828,Believes angles within a shape can be assumed to be equal without taking into account the shape's properties,40.0,3087,Understand that an enlargement of a shape does not change the size of angles,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26829,"Believes that when multiplying numbers with different bases, both the bases and the exponents should be added together",100.0,547,Multiplication law of indices with positive integer powers and a different base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26830,"Believes that when dividing numbers in standard form, the coefficients should be subtracted instead of divided",100.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26832,"Believes that solving an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",8.696,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
26832,"Believes that solving an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",4.348,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26832,"Believes that solving an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",4.348,906,"Given a positive y value, find an x value in a table of values for lines in the form y = c - mx ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26832,"Believes that solving an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",26.087,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26832,"Believes that solving an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",8.696,910,"Given a positive y value, find an x value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26832,"Believes that solving an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",8.696,941,Find the gradient of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
26832,"Believes that solving an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",8.696,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
26832,"Believes that solving an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",4.348,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
26832,"Believes that solving an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",4.348,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
26832,"Believes that solving an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",4.348,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
26832,"Believes that solving an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",17.391,3394,Substitute positive non-integer values into formulae involving no powers or roots where you need to find a value that is not the subject,7287,Substitution into formulae,7283,Substitution,49,Algebra
26833,"Believes that all linear equations must include both x and y variables, regardless of the line's orientation",77.778,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
26833,"Believes that all linear equations must include both x and y variables, regardless of the line's orientation",22.222,921,Recognise the equations of vertical lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
26834,"Believes that the formula for the area of a circle is π times the radius, not π times the radius squared",50.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26834,"Believes that the formula for the area of a circle is π times the radius, not π times the radius squared",25.0,2605,"Calculate compound area involving circles and other shapes, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
26834,"Believes that the formula for the area of a circle is π times the radius, not π times the radius squared",25.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26835,Believes that the slant height of a cone can be used interchangeably with the perpendicular height when calculating volume,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26836,"Believes the entire base of an isosceles triangle is used in the Pythagorean theorem, not recognizing the need to split it into two equal parts for right triangle calculations",42.857,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26836,"Believes the entire base of an isosceles triangle is used in the Pythagorean theorem, not recognizing the need to split it into two equal parts for right triangle calculations",28.571,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26836,"Believes the entire base of an isosceles triangle is used in the Pythagorean theorem, not recognizing the need to split it into two equal parts for right triangle calculations",28.571,2625,Solve 2D Pythagoras problem involving isosceles triangles,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26839,"Believes the relationship between the sides of a right triangle is linear, not quadratic, leading to the equation a + b = c",6.25,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26839,"Believes the relationship between the sides of a right triangle is linear, not quadratic, leading to the equation a + b = c",3.125,2615,Recall the correct formula to calculate the length of the hypotenuse of a 2D right-angled triangle in a 3D Pythagoras question,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
26839,"Believes the relationship between the sides of a right triangle is linear, not quadratic, leading to the equation a + b = c",9.375,2617,Calculate the length of the hypotenuse in a 2D right-angled triangle in a 3D question using Pythagoras’ Theorem,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
26839,"Believes the relationship between the sides of a right triangle is linear, not quadratic, leading to the equation a + b = c",3.125,2621,Recall the correct formula to calculate the length of the hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26839,"Believes the relationship between the sides of a right triangle is linear, not quadratic, leading to the equation a + b = c",3.125,2622,Recall the correct formula to calculate the length of a non-hypotenuse of a right-angled triangle in a 2D Pythagoras questions,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26839,"Believes the relationship between the sides of a right triangle is linear, not quadratic, leading to the equation a + b = c",25.0,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26839,"Believes the relationship between the sides of a right triangle is linear, not quadratic, leading to the equation a + b = c",31.25,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26839,"Believes the relationship between the sides of a right triangle is linear, not quadratic, leading to the equation a + b = c",9.375,3157,Identify whether triangles are right angled using Pythagoras,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26839,"Believes the relationship between the sides of a right triangle is linear, not quadratic, leading to the equation a + b = c",9.375,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
26841,Believes that finding a specific term in a sequence means identifying the term immediately preceding the last known term,100.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
26842,Believes that reversing the order of operations is sufficient to find the input of a function machine without considering the need for inverse operations,100.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",1.724,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",6.897,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",1.724,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",3.448,968,Interpret the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",1.724,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",6.897,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",27.586,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",1.724,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",1.724,1568,Calculate the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",3.448,2744,Interpret horizontal sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",1.724,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",1.724,2873,Plot points on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",6.897,2879,Use a scatter diagram to make predictions,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",8.621,2905,Represent discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",8.621,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",3.448,3179,Given a sketch of a linear graph solve f(x) = n,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",6.897,3509,Read values from piecewise functions,58,Real Life Graphs,158,Other Graphs,49,Algebra
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",3.448,3519,Extrapolate values from graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
26843,"Believes that the axes can be read interchangeably, not recognising their distinct roles in representing different variables",1.724,3614,Use a graphical representation of a sequence to find a term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
26844,Believes that a variable on both sides of an equation can be disregarded on one side to simplify the equation,100.0,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
26846,"Believes that volume cannot be measured in millilitres, litres or cubic metres",100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26847,Believes that volume cannot be measured in litres,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26849,"Believes that numerical answers are complete without specifying units, treating units as optional or irrelevant",28.571,877,Multiply amounts of money up to £10,41,Basic Money,331,Money,32,Number
26849,"Believes that numerical answers are complete without specifying units, treating units as optional or irrelevant",14.286,1454,Solve linear simultaneous equations requiring a scaling of both expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
26849,"Believes that numerical answers are complete without specifying units, treating units as optional or irrelevant",28.571,2020,Estimate the length of an object,195,Length Units,98,Units of Measurement,71,Geometry and Measure
26849,"Believes that numerical answers are complete without specifying units, treating units as optional or irrelevant",28.571,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26850,"Believes that finding data points above a certain value is equivalent to counting those below it, possibly due to misunderstanding the directionality of comparison",100.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26851,Believes that finding data points below a certain value is equivalent to counting those above it,100.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26852,Believes you must multiply the base number by itself 1 less time than indicated by the index,85.714,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26852,Believes you must multiply the base number by itself 1 less time than indicated by the index,14.286,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
26853,Believes that coordinates represent areas within squares rather than specific points on grid lines,33.333,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26853,Believes that coordinates represent areas within squares rather than specific points on grid lines,66.667,2905,Represent discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26854,Believes the row total in a frequency table is always equal to the value in the category column for that row,100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
26855,Believes the row total in a frequency table is always equal to the value in the frequency column for that row,100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
26861,Believes the category column is the frequency column in a frequency table,100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
26862,"Believes that the rules for multiplying powers with the same base apply to different bases as well, leading to adding exponents and multiplying bases",20.0,545,Multiplication law of indices with positive fractional powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26862,"Believes that the rules for multiplying powers with the same base apply to different bases as well, leading to adding exponents and multiplying bases",80.0,547,Multiplication law of indices with positive integer powers and a different base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26863,"Believes that when multiplying numbers with different bases, both the bases and their exponents should be multiplied together",100.0,547,Multiplication law of indices with positive integer powers and a different base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26864,"Believes that diameter can be used interchangeably with radius in volume calculations, not recognizing the need to halve the diameter to find the radius",27.273,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26864,"Believes that diameter can be used interchangeably with radius in volume calculations, not recognizing the need to halve the diameter to find the radius",45.455,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26864,"Believes that diameter can be used interchangeably with radius in volume calculations, not recognizing the need to halve the diameter to find the radius",27.273,3883,Solve real-life rate problems involving the volume of a cone,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26865,"Believes the formula for the volume of a cone or pyramid does not require division by 3, treating it like a prism or cylinder",66.667,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26865,"Believes the formula for the volume of a cone or pyramid does not require division by 3, treating it like a prism or cylinder",11.111,2335,Calculate the volume of a rectangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26865,"Believes the formula for the volume of a cone or pyramid does not require division by 3, treating it like a prism or cylinder",22.222,2337,Calculate the volume of a triangular-based pyramid where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26866,"When finding the gradient from 2 points on a line, believes they use the absolute values of the changes in x and y, so all gradients have positive values",100.0,932,"Work out the equation of a line given two points on the line, one of which is the y-intercept, where the gradient of the line is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26867,Believes the y-intercept represents the rate of change,14.286,1534,Interpret the terms on a formula and how they relate to the context of the situation,157,Writing Formulae,156,Formulae,49,Algebra
26867,Believes the y-intercept represents the rate of change,14.286,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26867,Believes the y-intercept represents the rate of change,28.571,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
26867,Believes the y-intercept represents the rate of change,14.286,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
26867,Believes the y-intercept represents the rate of change,28.571,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,4.0,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,2.0,357,Find the prime factor decomposition of a number in index form,221,Prime Numbers and Prime Factors,37,"Factors, Multiples and Primes",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,2.0,469,Understand the notation for powers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,6.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,16.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,2.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,2.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,4.0,495,Raise a number to the power of -1,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,2.0,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,2.0,507,Raise an integer to a positive unit fraction power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,4.0,531,Change an integer base number to another integer base number with a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,2.0,545,Multiplication law of indices with positive fractional powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,4.0,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,8.0,856,Use the order of operations to carry out calculations involving powers,33,BIDMAS,144,Basic Arithmetic,32,Number
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,4.0,1228,Generate a geometric sequence from the nth term rule where the ratio is an integer,173,Other Sequences,61,Sequences,49,Algebra
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,6.0,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,4.0,1530,Substitute positive non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,4.0,1532,Substitute negative non-integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,4.0,1549,"Given a positive x value, find the corresponding y value for the curve y = x³ + c",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,8.0,1551,"Given a negative x value, find the corresponding y value for the curve y = x³ + c",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,2.0,1638,Given f(x) substitute negative values of x,7295,Function Notation,7294,Functions,49,Algebra
26868,Believes that the exponentiation operation involves multiplying the base by the exponent rather than raising the base to the power of the exponent,8.0,3391,Substitute negative integer values into formulae involving powers or roots,7287,Substitution into formulae,7283,Substitution,49,Algebra
26869,"Believes the millions and ten thousands place values are interchangeable, not recognising their distinct magnitudes",100.0,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26870,Believes the ten millions column and the millions place value column are interchangeable,100.0,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
26871,"Believes that each square on a graph represents a single unit, regardless of the scale indicated on the axes",5.263,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26871,"Believes that each square on a graph represents a single unit, regardless of the scale indicated on the axes",5.263,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
26871,"Believes that each square on a graph represents a single unit, regardless of the scale indicated on the axes",5.263,921,Recognise the equations of vertical lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
26871,"Believes that each square on a graph represents a single unit, regardless of the scale indicated on the axes",5.263,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26871,"Believes that each square on a graph represents a single unit, regardless of the scale indicated on the axes",21.053,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26871,"Believes that each square on a graph represents a single unit, regardless of the scale indicated on the axes",5.263,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
26871,"Believes that each square on a graph represents a single unit, regardless of the scale indicated on the axes",5.263,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26871,"Believes that each square on a graph represents a single unit, regardless of the scale indicated on the axes",5.263,2899,Represent continuous data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26871,"Believes that each square on a graph represents a single unit, regardless of the scale indicated on the axes",31.579,2905,Represent discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26871,"Believes that each square on a graph represents a single unit, regardless of the scale indicated on the axes",5.263,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26871,"Believes that each square on a graph represents a single unit, regardless of the scale indicated on the axes",5.263,3795,Identify the constant of proportionality from a linear graph,243,Direct Proportion,45,Proportion,32,Number
26873,Believes you can compare data by only considering one data category,6.25,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
26873,Believes you can compare data by only considering one data category,12.5,2850,Compare two or more bar charts,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26873,Believes you can compare data by only considering one data category,18.75,2902,Compare two sets of data using time series graphs,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26873,Believes you can compare data by only considering one data category,56.25,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
26873,Believes you can compare data by only considering one data category,6.25,3856,Visually compare distributions,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
26875,Believes a steeper initial gradient always indicates acceleration on a real life graphs,100.0,2740,Given a situation sketch an appropriate displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
26876,Believes a graph must constantly rise to be considered as generally increasing over time,100.0,2909,Compare two sets of data using line graphs,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26881,Believes the bottom right cell of any two-way table is always the correct answer regardless of the question,100.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
26882,Believes the m of y = mx + c represents the fixed starting value on a real life straight line graph,100.0,1534,Interpret the terms on a formula and how they relate to the context of the situation,157,Writing Formulae,156,Formulae,49,Algebra
26883,Believes the m of y = mx + c represents the fixed starting value on a real life straight line graph and the y-intercept represents the rate of change,100.0,3406,Substitute into simple formulae given in words,7287,Substitution into formulae,7283,Substitution,49,Algebra
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",2.222,233,Identify where negative non-integers lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",4.444,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",4.444,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",2.222,1351,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",2.222,1359,"Describe a point in the third quadrant of a 2D grid by giving its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",4.444,1363,"Describe a point in the fourth quadrant of a 2D grid by giving its coordinates, where at least one value is not an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",15.556,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",4.444,1568,Calculate the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",2.222,2748,Calculate speed from a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",35.556,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",2.222,2850,Compare two or more bar charts,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",2.222,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",8.889,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",2.222,3439,"Given a y value, find the corresponding x value from a linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",2.222,3440,"Given an x value, find the corresponding y value from a non-linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",2.222,3479,Estimate the area under a curve,179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
26885,"Believes that the nearest marked value on the axis or scale is the correct reading, rather than estimating between marks",2.222,3509,Read values from piecewise functions,58,Real Life Graphs,158,Other Graphs,49,Algebra
26886,"When subtracting a negative number from a positive number, believes one of the negative signs can be ignored",100.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26887,Believes the c in y = mx + c always has a positive (absolute) value,100.0,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
26888,"Believes that when converting between standard form and non-standard form, any change in the base requires applying the inverse operation to the exponent",50.0,3347,Convert from non-standard form into standard form for numbers greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26888,"Believes that when converting between standard form and non-standard form, any change in the base requires applying the inverse operation to the exponent",50.0,3348,Convert from non-standard form into standard form for numbers less than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26889,Assumes that altering the base in standard form conversion does not require adjusting the exponent,20.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26889,Assumes that altering the base in standard form conversion does not require adjusting the exponent,40.0,3347,Convert from non-standard form into standard form for numbers greater than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26889,Assumes that altering the base in standard form conversion does not require adjusting the exponent,40.0,3348,Convert from non-standard form into standard form for numbers less than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26890,Believes that a single data point on a time series graph represents the entire time period,8.333,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26890,Believes that a single data point on a time series graph represents the entire time period,25.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
26890,Believes that a single data point on a time series graph represents the entire time period,8.333,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
26890,Believes that a single data point on a time series graph represents the entire time period,25.0,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26890,Believes that a single data point on a time series graph represents the entire time period,33.333,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
26891,Believes the product of change in x and change in y gives the distance between points,100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
26895,"Believes any triangle can be used to calculate distances between points, not recognizing the specific role of right triangles and Pythagorean theorem in such calculations",100.0,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
26896,"Believes that the power of 0 in standard form does not affect the value, leading to errors when transitioning between positive and negative powers",75.0,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26896,"Believes that the power of 0 in standard form does not affect the value, leading to errors when transitioning between positive and negative powers",25.0,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26897,"When calculating with numbers in standard form, believes you apply the operation to the number and the power separately",66.667,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26897,"When calculating with numbers in standard form, believes you apply the operation to the number and the power separately",33.333,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
26900,"Believes that each combination of vertices, faces, and edges corresponds to only one possible 3D shape, ignoring the possibility of different shapes sharing these properties",100.0,2496,Identify a cylinder from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26905,"Believes there is only one way to group 3D shapes based on different properties, without considering other properties they may share",100.0,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26906,Believes different calculations cannot give the same answer,50.0,470,Recognise square numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26906,Believes different calculations cannot give the same answer,50.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
26907,Believes you don't have to check all of the sectors in a pie chart to find the  category that satsifies the question criteria,100.0,235,Order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
26908,"When calculating unit rate e.g. ""x per y"", believes they need to divide y by x",66.667,644,Work out missing quantities from direct proportion problems using an equation in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
26908,"When calculating unit rate e.g. ""x per y"", believes they need to divide y by x",33.333,3768,Calculate unit rates from a situation,243,Direct Proportion,45,Proportion,32,Number
26909,Believes that a calculation to find the unit rate involves subtraction instead of division,22.222,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26909,Believes that a calculation to find the unit rate involves subtraction instead of division,33.333,644,Work out missing quantities from direct proportion problems using an equation in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
26909,Believes that a calculation to find the unit rate involves subtraction instead of division,44.444,3768,Calculate unit rates from a situation,243,Direct Proportion,45,Proportion,32,Number
26910,"When converting a fraction to a percentage, believes they divide 100 by the numerator to give the percentage",100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
26911,"Believes the unshaded part of a diagram is the ""shaded"" part",40.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
26911,"Believes the unshaded part of a diagram is the ""shaded"" part",40.0,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
26911,"Believes the unshaded part of a diagram is the ""shaded"" part",20.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
26912,Thinks translation changes shape orientation,25.0,2656,"Describe a reflection in a vertical line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
26912,Thinks translation changes shape orientation,25.0,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
26912,Thinks translation changes shape orientation,25.0,3220,Identify that a shape has been translated,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
26912,Thinks translation changes shape orientation,25.0,3235,Identify that a shape has been rotated,93,Rotation,278,Transformations,71,Geometry and Measure
26913,"When given an amount and the percentage that it represents, believes they multiply those two numbers to find 100%",60.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
26913,"When given an amount and the percentage that it represents, believes they multiply those two numbers to find 100%",40.0,590,Find the whole amount given a percentage of the amount with a calculator,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26914,"When given an amount and the percentage that it represents (p), believes they have calculated 100% by calculating (100-p)%",100.0,590,Find the whole amount given a percentage of the amount with a calculator,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26915,"When given an amount and the percentage that it represents, believes they add those two numbers to find 100%",100.0,590,Find the whole amount given a percentage of the amount with a calculator,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26916,Thinks when finding a percentage of an amount you divide the amount by the percentage,60.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
26916,Thinks when finding a percentage of an amount you divide the amount by the percentage,40.0,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
26917,"Believes that to increase/decrease a percentage by an amount, you add/subtract the correct value onto/from the percentage instead of onto/from the original amount",100.0,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
26918,"When given an amount and the percentage that it represents, believes they divide the percentage by the amount and then multiply by 100 to find 100%",100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
26919,"When given an amount and the percentage (p) that it represents, believes they find 100% by adding (100 - p) to the amount",100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
26920,"When given an amount and the percentage (p) that it represents, believes they find 100% by increasing the amount by (100 - p)%",100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
26921,Believes they've finished changing the subject when it's still a reciprocal,100.0,3775,Find the whole amount when given a percentage (US),235,Reverse Percentages (Original Amount),44,Percentages,32,Number
26924,"Believes that the position of digits in a number does not affect their value, treating tens and ones as interchangeable",100.0,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
26925,"When calculating volume expressed in cubes, believes they only count the top row of cubes",100.0,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26926,Believes volume is measured in squared units rather than cubed units,36.364,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26926,Believes volume is measured in squared units rather than cubed units,9.091,2089,"Given an object and the numerical value of its volume, select the units it is most likely to have been measured in",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
26926,Believes volume is measured in squared units rather than cubed units,45.455,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26926,Believes volume is measured in squared units rather than cubed units,9.091,2330,Calculate the volume of non-prisms that are constructed from cubes,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
26927,"Believes volume is calculated by summing the areas of all unique faces of a 3D shape, confusing it with surface area",100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26928,Believes volume can only be found by multiplying (rather than by counting cubes),100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26929,Believes you do not have to include all of the required categories when calculating the total number of combinations,100.0,862,Apply logical reasoning and systematic approaches to unfamiliar contexts,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
26930,Thinks the total number of combinations is the same as the sum of the number of objects in each group,80.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
26930,Thinks the total number of combinations is the same as the sum of the number of objects in each group,20.0,862,Apply logical reasoning and systematic approaches to unfamiliar contexts,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
26931,Thinks the missing number in a multiplication problem is the sum of the common factor,100.0,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
26933,Believes multiplying by a number after dividing by another results in multiplying by their product,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26934,Believes multiplying by a number after dividing by another results in dividing by their product,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26935,Believes multiplying by a number after dividing by another results in multiplying by their quotient,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26937,Believes that multiplication cannot be distributed over addition,10.0,87,Understand the commutativity of addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26937,Believes that multiplication cannot be distributed over addition,10.0,99,Understand the non-commutativity of subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
26937,Believes that multiplication cannot be distributed over addition,30.0,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
26937,Believes that multiplication cannot be distributed over addition,30.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26937,Believes that multiplication cannot be distributed over addition,20.0,3322,Recognise and use the law of distributivity,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26939,Believes multiplying by n and then subtracting 1 is the same as multiplying by (n - 1),100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26941,Believes solids of different shapes can never have the same volume,50.0,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26941,Believes solids of different shapes can never have the same volume,50.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26942,Believes that a fraction means subtracting the numerator from the denominator,100.0,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26943,Believes that multiplying a number by the sum of its addends is equivalent to multiplying by the original number,100.0,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
26945,Believes you divide the sum of the numerator and integer by the denominator when multiplying a fraction by an integer,100.0,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
26946,Believes a horizontal line represents a non-zero constant rate of change,14.286,920,Recognise the equations of horizontal lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
26946,Believes a horizontal line represents a non-zero constant rate of change,7.143,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
26946,Believes a horizontal line represents a non-zero constant rate of change,42.857,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
26946,Believes a horizontal line represents a non-zero constant rate of change,28.571,2744,Interpret horizontal sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
26946,Believes a horizontal line represents a non-zero constant rate of change,7.143,3110,Compare real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
26947,Believes the nth term in a sequence is half of n,100.0,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
26948,"Believes you do not need to continue sequences to find common terms, once you have found one common term",100.0,3613,Identify relationships between two sequences,171,Linear Sequences,61,Sequences,49,Algebra
26949,"Believes you do not need to continue sequences to find common terms, once you have found two common terms",100.0,3613,Identify relationships between two sequences,171,Linear Sequences,61,Sequences,49,Algebra
26950,"Believes sequences with the same term-to-term rule always share terms, regardless of their starting points",100.0,3613,Identify relationships between two sequences,171,Linear Sequences,61,Sequences,49,Algebra
26951,"When asked to compare the terms in two sequences, believes they are related by the term-to-term rule of one of the sequences",100.0,3613,Identify relationships between two sequences,171,Linear Sequences,61,Sequences,49,Algebra
26953,Believes sequences with the same starting term but different term-to-term rules will never have common terms,100.0,3613,Identify relationships between two sequences,171,Linear Sequences,61,Sequences,49,Algebra
26954,Believes shapes with one side of equal length are similar,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26955,Believes linear graphs are not related to the terms of a linear sequence,100.0,3614,Use a graphical representation of a sequence to find a term in the sequence,171,Linear Sequences,61,Sequences,49,Algebra
26956,"Believes that a sequence can be fully defined by the difference between any two consecutive terms, ignoring the need for a consistent pattern",9.091,1121,Write the next term of an ascending fractional linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
26956,"Believes that a sequence can be fully defined by the difference between any two consecutive terms, ignoring the need for a consistent pattern",18.182,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
26956,"Believes that a sequence can be fully defined by the difference between any two consecutive terms, ignoring the need for a consistent pattern",27.273,1144,"Given an ascending quadratic sequence expressed in numbers, write the next term",172,Quadratic Sequences,61,Sequences,49,Algebra
26956,"Believes that a sequence can be fully defined by the difference between any two consecutive terms, ignoring the need for a consistent pattern",18.182,1145,"Given a descending section of a quadratic sequence expressed in numbers, write the next term",172,Quadratic Sequences,61,Sequences,49,Algebra
26956,"Believes that a sequence can be fully defined by the difference between any two consecutive terms, ignoring the need for a consistent pattern",27.273,3513,Describe a term-to-term sequence,173,Other Sequences,61,Sequences,49,Algebra
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",4.0,4,Count a number of objects,200,Counting,144,Basic Arithmetic,32,Number
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",4.0,329,Identify triangular numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",2.0,1099,Find the nth term rule for an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",6.0,1144,"Given an ascending quadratic sequence expressed in numbers, write the next term",172,Quadratic Sequences,61,Sequences,49,Algebra
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",4.0,1145,"Given a descending section of a quadratic sequence expressed in numbers, write the next term",172,Quadratic Sequences,61,Sequences,49,Algebra
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",2.0,1148,Find the nth term rule for ascending quadratic sequences in the form x² + bx + c,172,Quadratic Sequences,61,Sequences,49,Algebra
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",2.0,1172,Use the nth term rule of an ascending quadratic sequence in the form x² + bx + c to find another term in the sequence that is not the next one,172,Quadratic Sequences,61,Sequences,49,Algebra
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",4.0,1209,Continue simple quadratic sequences in the form x² + a expressed as patterns by drawing the next pattern,172,Quadratic Sequences,61,Sequences,49,Algebra
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",8.0,1223,Describe a geometric sequence in words,173,Other Sequences,61,Sequences,49,Algebra
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",2.0,1224,"Given a description of a geometric sequence in words, write some terms of that sequence",173,Other Sequences,61,Sequences,49,Algebra
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",4.0,1237,Continue a geometric sequences expressed as a pattern by drawing the next pattern,173,Other Sequences,61,Sequences,49,Algebra
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",4.0,3511,Find the next term in a sequence defined by a term-to-term rule,173,Other Sequences,61,Sequences,49,Algebra
26957,"Believes that the pattern of a sequence can be determined solely by examining the first two terms, without considering the overall structure or additional terms",54.0,3513,Describe a term-to-term sequence,173,Other Sequences,61,Sequences,49,Algebra
26958,"Believes that a right angle can have any degree measure, not specifically 90 degrees",11.111,1655,Identify reflex angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
26958,"Believes that a right angle can have any degree measure, not specifically 90 degrees",16.667,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26958,"Believes that a right angle can have any degree measure, not specifically 90 degrees",11.111,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26958,"Believes that a right angle can have any degree measure, not specifically 90 degrees",5.556,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
26958,"Believes that a right angle can have any degree measure, not specifically 90 degrees",5.556,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
26958,"Believes that a right angle can have any degree measure, not specifically 90 degrees",5.556,2424,Identify an equilateral triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
26958,"Believes that a right angle can have any degree measure, not specifically 90 degrees",22.222,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
26958,"Believes that a right angle can have any degree measure, not specifically 90 degrees",11.111,2490,Describe the properties of a cuboid ,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
26958,"Believes that a right angle can have any degree measure, not specifically 90 degrees",11.111,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
26959,"When finding the difference between two points on a scale, believes they count the lines between (and including) those two points, instead of the intervals between those two points",100.0,3596,Represent multiplication of unit fractions visually,231,Multiplying Fractions,39,Fractions,32,Number
26960,Believes a triangle with two equal angles is always isosceles,100.0,3610,"Identifying acute, obtuse and right triangles",439,Angles in Triangles,74,Angles,71,Geometry and Measure
26961,Believes that it's possible to get a non-zero answer when multiplying by zero,25.0,103,Multiply by 0,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26961,Believes that it's possible to get a non-zero answer when multiplying by zero,25.0,900,"Given a positive x value, find a y value in a table of values for lines in the form y = mx + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26961,Believes that it's possible to get a non-zero answer when multiplying by zero,12.5,919,Determine if a given point lies on a line,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
26961,Believes that it's possible to get a non-zero answer when multiplying by zero,25.0,3596,Represent multiplication of unit fractions visually,231,Multiplying Fractions,39,Fractions,32,Number
26961,Believes that it's possible to get a non-zero answer when multiplying by zero,12.5,3710,"Describe the relationships between digits in the base-10 place value system in numbers up to 100,000",202,Place Value,144,Basic Arithmetic,32,Number
26962,Confuses the properties of kites with those of parallelograms,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
26964,Believes the equal sign means the quantities are proportional,100.0,3069,Write a direct proportion statement correctly,243,Direct Proportion,45,Proportion,32,Number
26965,Believes a mathematical statement can be both true and false,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
26966,"Confuses the order of a map scale, writing the ratio as real-life distance to map distance rather than map to real life",100.0,719,"Given information expressed in different units, work out the scale",1647,Scale Drawing and Maps,46,Ratio,32,Number
26967,"When multiplying a mixed number by an integer, believes the numerator becomes the product of the integer, the whole number part of the mixed number and the numerator",100.0,444,Multiply mixed number fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
26968,Believes you can compare x coordinates with y coordinates when describing a translation,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26969,Believes three points on a line can form a triangle,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26970,"Believes ""denominator"" means ""multiplier""",100.0,442,Multiply improper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
26971,Thinks each plotted point forms multiple vertices of a shape on a coordinate grid,100.0,1350,"Mark a point in the first quadrant of a 2D grid having been given its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26972,Believes enlarging a shape affects angle size,50.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26972,Believes enlarging a shape affects angle size,25.0,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
26972,Believes enlarging a shape affects angle size,25.0,3087,Understand that an enlargement of a shape does not change the size of angles,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26973,Thinks multiplying each side by a different factor maintains similarity,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26976,Believes values for length and surface area can be combined directly using addition or subtraction to find missing values,100.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26977,Believes that direct proportion problems always involve multiplying by the scale factor rather than dividing,11.111,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
26977,Believes that direct proportion problems always involve multiplying by the scale factor rather than dividing,44.444,642,Complete missing values in tables for variables with the proportional relationship y = kx,243,Direct Proportion,45,Proportion,32,Number
26977,Believes that direct proportion problems always involve multiplying by the scale factor rather than dividing,11.111,717,"Given a scale represented by a ratio in different units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
26977,Believes that direct proportion problems always involve multiplying by the scale factor rather than dividing,11.111,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
26977,Believes that direct proportion problems always involve multiplying by the scale factor rather than dividing,22.222,3475,Find a scale factor (not related to enlargements),243,Direct Proportion,45,Proportion,32,Number
26978,Believes that points on an axis have equal absolute values of x and y,100.0,1366,"Mark a point on the axes of a 2D grid having been given its coordinates, where the non-zero value is an integer",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
26980,Thinks multiplying by a fraction doesn't change the number,25.0,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
26980,Thinks multiplying by a fraction doesn't change the number,75.0,3525,Identify if a quantity is increased or decreased when multiplied by a fraction,231,Multiplying Fractions,39,Fractions,32,Number
26981,Believes fractions cannot be compared to whole numbers without calculation,100.0,3525,Identify if a quantity is increased or decreased when multiplied by a fraction,231,Multiplying Fractions,39,Fractions,32,Number
26982,Believes multiplying by fractions greater than 1 results in a smaller number,100.0,3525,Identify if a quantity is increased or decreased when multiplied by a fraction,231,Multiplying Fractions,39,Fractions,32,Number
26983,Believes that similar shapes can have different scale factors for different sides,46.154,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26983,Believes that similar shapes can have different scale factors for different sides,23.077,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26983,Believes that similar shapes can have different scale factors for different sides,15.385,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26983,Believes that similar shapes can have different scale factors for different sides,15.385,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
26984,Thinks line plot scale does not need to be in ascending order,100.0,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
26985,Believes the denominator of the result is always the larger denominator when adding or subtracting fractions,66.667,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26985,Believes the denominator of the result is always the larger denominator when adding or subtracting fractions,33.333,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26986,Believes when adding or subtracting fractions you take the reciprocal of the second fraction as if you were dividing,100.0,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26987,Believes enlargement only makes shapes bigger,100.0,2686,"Enlarge a shape with no centre of enlargement given, and a positive scale factor less than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
26989,Believes numerators stay the same when finding common denominators,4.762,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
26989,Believes numerators stay the same when finding common denominators,9.524,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
26989,Believes numerators stay the same when finding common denominators,4.762,411,Simplify fractions that simplify to a non-unit fraction,227,Simplifying Fractions,39,Fractions,32,Number
26989,Believes numerators stay the same when finding common denominators,42.857,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26989,Believes numerators stay the same when finding common denominators,4.762,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26989,Believes numerators stay the same when finding common denominators,14.286,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26989,Believes numerators stay the same when finding common denominators,4.762,434,Subtract proper fractions with different denominators which share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26989,Believes numerators stay the same when finding common denominators,9.524,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26989,Believes numerators stay the same when finding common denominators,4.762,1616,Add algebraic fractions where one denominator is a multiple of the other,1078,Adding and Subtracting Algebraic Fractions,255,Algebraic Fractions,49,Algebra
26991,Believes the numerator is the answer when adding fractions,100.0,425,Add proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26992,Thinks dividing by a larger number always results in zero,100.0,3193,Express a division as a fraction,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
26993,Believes all right-angled triangles are similar,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26994,Believes all rectangles are similar,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26995,"When comparing sides in similar shapes, thinks they compare the sides in the same position e.g. on the right hand side of the screen, even when the shapes are not in the same orientation",25.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26995,"When comparing sides in similar shapes, thinks they compare the sides in the same position e.g. on the right hand side of the screen, even when the shapes are not in the same orientation",75.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26996,"When comparing sides of two similar shapes, thinks they multiply by the scale factor instead of dividing (or vice versa)",100.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26997,Believes answers should always be rounded to the nearest integer,33.333,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26997,Believes answers should always be rounded to the nearest integer,33.333,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
26997,Believes answers should always be rounded to the nearest integer,33.333,3606,Understanding angles as a number of 360ths of a circle,180,Measuring Angles,74,Angles,71,Geometry and Measure
26998,Believes fraction parts in mixed numbers do not affect the whole,100.0,429,Add fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26999,Thinks you add the denominators when adding fractions with the same denominator,50.0,427,Add proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
26999,Thinks you add the denominators when adding fractions with the same denominator,50.0,429,Add fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
27002,Believes number of zeros in result of multiplication by power of 10 is affected by digits before decimal point,100.0,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
27003,"When dividing a decimal by an integer, believes you can divide the whole number and the decimal part as if they are two completely independent whole numbers and then add the results together",100.0,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
27004,Believes that dividing a decimal by a power of 10 involves adding zeroes to the end of the number rather than shifting the digits to the right,100.0,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
27005,Believes adding a 0 in between digits of a decimal does not affect the place value,66.667,314,Divide decimals by 10,202,Place Value,144,Basic Arithmetic,32,Number
27005,Believes adding a 0 in between digits of a decimal does not affect the place value,33.333,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27006,Believes that multiplying by a multiplier's prime factors changes the final answer,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
27007,Thinks dividing the multiplicand and multiplying the multiplier by the same numbers doesn't yield an equivalent multiplication,100.0,3316,Recognise and use efficient methods for mental multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
27009,"When the unknown is a divisor, thinks multiplying the quotient by the dividend will isolate the unknown",100.0,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
27010,"When the unknown is a divisor, thinks adding the quotient and the dividend will isolate the unknown",100.0,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
27011,"When the unknown is a divisor, thinks dividing the quotient by the dividend will isolate the unknown",100.0,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
27012,Believes you can remove significant digits from the end of a decimal without affecting its value,25.0,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
27012,Believes you can remove significant digits from the end of a decimal without affecting its value,75.0,315,Divide decimals by 100,202,Place Value,144,Basic Arithmetic,32,Number
27013,Believes you can perform different operations to the digits before the decimal point than on the digits after the decimal point,100.0,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
27016,Believes they do not have to say the 0. when reading a decimal aloud,100.0,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
27017,Believes you read the digits after the decimal point from right to left as if they are whole numbers e.g. 0.04 is read as zero point forty,100.0,35,Read decimals with two decimal places,202,Place Value,144,Basic Arithmetic,32,Number
27018,Thinks digits less than 9 become 0 when rounding up,100.0,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
27019,Believes rounding decimals involves changing all digits after the rounding point to zero,100.0,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
27020,"When rounding a decimal to a given number of decimal places, believes you round the number but keep the additional decimal digits as well",100.0,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
27021,"Believes one group of place value counters, can represent different values",100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
27022,Believes that the rounding affects the number after the required degree of accuracy (as well as that being the one that dictates whether we round up or down),100.0,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
27023,Believes only one part of the fraction needs to be divided when simplifying,25.0,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27023,Believes only one part of the fraction needs to be divided when simplifying,25.0,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
27023,Believes only one part of the fraction needs to be divided when simplifying,50.0,445,Multiply mixed number fraction in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
27025,"Thinks methods can only be described using numbers, not variables",100.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27026,Believes that similar shapes are always related by a scale factor of 2,20.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27026,Believes that similar shapes are always related by a scale factor of 2,40.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27026,Believes that similar shapes are always related by a scale factor of 2,40.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
27027,Believes the smaller number should go on top in long multiplication,100.0,3276,Multiply 4 or more digit integers by 3 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27028,Believes the division sign does not need to change to multiplication when dividing fractions,50.0,3122,Match calculations involving dividing fractions to real life situations,232,Dividing Fractions,39,Fractions,32,Number
27028,Believes the division sign does not need to change to multiplication when dividing fractions,50.0,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
27029,Believes non corresponding sides of congruent shapes can be equal,33.333,2631,Identify congruent triangles by the condition Right-Angle-Hypotenuse-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27029,Believes non corresponding sides of congruent shapes can be equal,66.667,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
27030,"Believes shapes are congruent if they have the same general appearance, regardless of side lengths",12.5,2627,Identify congruent triangles by sight,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27030,"Believes shapes are congruent if they have the same general appearance, regardless of side lengths",75.0,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
27030,"Believes shapes are congruent if they have the same general appearance, regardless of side lengths",12.5,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27032,"Believes the difference between two medians is a complete comparison, without referencing the variability",100.0,3855,Compare differences in averages as a multiple of variability (US),341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
27033,Confuses a measure of variability with a comparison of two values expressed as a multiple of that variability,100.0,3855,Compare differences in averages as a multiple of variability (US),341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
27034,"Believes comparing two means involves dividing one by the other, rather than finding their difference",100.0,3855,Compare differences in averages as a multiple of variability (US),341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
27035,Believes box plots with the same maximum and minimum have the same median,100.0,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
27036,Believes the median on a box plot is at the centre of the box rather than at the line marked inside,100.0,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
27037,Thinks the median in a box plot does not divide data into two equal halves,100.0,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
27038,Believes a data set always has 100 items,100.0,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
27039,"Believes only the central box of a box plot represents the data, ignoring the whiskers",25.0,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
27039,"Believes only the central box of a box plot represents the data, ignoring the whiskers",75.0,3845,Identify the data set from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
27040,Believes only one side of a box plot is relevant when comparing distributions,100.0,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
27041,Believes overlapping sections of two box plots can be added together more than once when estimating overlap,100.0,2820,Calculate proportions of total frequency from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
27042,Believes small percentages cannot be detected by samples of fewer than several hundred,100.0,3854,Understand the difference between sample statistics and population statistics,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27043,Believes a sample must reflect the population proportion exactly to be valid,100.0,3854,Understand the difference between sample statistics and population statistics,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27044,Believes a sample mean must match the population mean exactly to be valid,100.0,3854,Understand the difference between sample statistics and population statistics,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27045,Believes a sample mean that differs from the population mean indicates the sample was not random,100.0,3854,Understand the difference between sample statistics and population statistics,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27046,Believes any difference between a sample mean and a population statistic indicates the population statistic is out of date,100.0,3854,Understand the difference between sample statistics and population statistics,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27047,Believes a question with a single fixed answer is a statistical question,100.0,3844,Identify a statistical question (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27048,Confuses a question asking for a single summary statistic with a statistical question that requires data collection,100.0,3844,Identify a statistical question (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27049,Believes a simulation must produce the theoretical mean exactly to be working correctly,100.0,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27050,Believes two random samples from the same population should give identical results,42.857,2807,"Evaluate different methods of data collection, identifying bias",114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27050,Believes two random samples from the same population should give identical results,57.143,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27051,Believes the first sample is always the most representative,100.0,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27052,Believes the modal value in a sample is the exact total in the population,100.0,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27053,"Believes any variation between samples must be due to the time of day, regardless of the context",100.0,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27054,Believes a sample with larger counts in some categories is more accurate than a sample of the same size with smaller counts,100.0,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27055,"Believes two distributions can only be compared by calculation, even when they are visibly different",100.0,3527,Describe the shape of data when presented visually,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
27056,"Believes two distributions are the same as long as they have a similar spread, regardless of other features",100.0,3527,Describe the shape of data when presented visually,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
27057,Confuses the mode of a data set with a measure of size or duration,100.0,3527,Describe the shape of data when presented visually,341,Interpreting and Comparing Data using Averages and Range,338,Data Processing,101,Data and Statistics
27058,"Believes only one aspect of a survey can introduce bias, even when multiple aspects do",100.0,2807,"Evaluate different methods of data collection, identifying bias",114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27059,"Believes the time a survey is carried out is always a source of bias, regardless of the topic",100.0,2807,"Evaluate different methods of data collection, identifying bias",114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27060,"In measurement conversions, believes they divide the quantity by the amount in the other unit and then multiply by the amount in the same unit",60.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27060,"In measurement conversions, believes they divide the quantity by the amount in the other unit and then multiply by the amount in the same unit",40.0,717,"Given a scale represented by a ratio in different units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
27061,"In map scales, believes they just multiply the real world distance by the number in the scale that applies to the map distance, regardless of the scale",100.0,717,"Given a scale represented by a ratio in different units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
27062,"In map scale conversion calculations, believes they only need to use the numbers in the map scale when calculating, not using the value of the distance they've been asked to convert",100.0,717,"Given a scale represented by a ratio in different units, calculate the size of something on a map/scale drawing",1647,Scale Drawing and Maps,46,Ratio,32,Number
27063,"Confuses the source of bias in a survey, attributing it to the people asked rather than the time",100.0,2807,"Evaluate different methods of data collection, identifying bias",114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27064,"Believes the location of a survey is always a source of bias, regardless of the topic",100.0,2807,"Evaluate different methods of data collection, identifying bias",114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27065,"Confuses the source of bias in a survey, attributing it to the people asked rather than the location",100.0,2807,"Evaluate different methods of data collection, identifying bias",114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27066,"Believes the physical method of carrying out a trial determines whether a probability experiment is fair, regardless of the underlying probabilities",66.667,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27066,"Believes the physical method of carrying out a trial determines whether a probability experiment is fair, regardless of the underlying probabilities",33.333,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27067,Believes the reliability of a probability experiment depends on keeping conditions identical rather than on the number of trials,66.667,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27067,Believes the reliability of a probability experiment depends on keeping conditions identical rather than on the number of trials,33.333,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27068,"Believes adding more categories or items always increases the reliability of a sample, regardless of what the sample is measuring",100.0,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27069,Believes the reliability of a sample depends on the largest category count rather than the total sample size,33.333,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27069,Believes the reliability of a sample depends on the largest category count rather than the total sample size,66.667,2942,Compare relative frequencies in order to determine which prediction is likely to be more reliable,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27070,"Believes the reliability of a sample depends on how evenly outcomes are distributed, rather than on the total sample size",66.667,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27070,"Believes the reliability of a sample depends on how evenly outcomes are distributed, rather than on the total sample size",33.333,2942,Compare relative frequencies in order to determine which prediction is likely to be more reliable,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27071,"Believes the reliability of a sample depends on the trend across categories, rather than on the total sample size",100.0,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27072,Believes a median must be a whole number,33.333,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27072,Believes a median must be a whole number,66.667,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27073,Thinks the median is the smallest number in the set,100.0,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27076,"Believes the median is any value between the two middles values, rather than the average of the two middle values",100.0,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27077,Believes the median is the total number of data points,100.0,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27078,Believes the median is always 0.5 more than the middle number when there are two middle numbers and they are the same,100.0,2760,Calculate the median as an average from an even numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27079,Confuses 'matches' and 'does not match' when comparing the mean of a data set to a target value,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27080,"When using a calculator to calculate the mean, believes you do not need to press equals, before dividing by the number of values",100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27081,Believes repeated values in a data set are only counted once when calculating the mean,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27082,Believes repeated values in a data set are only included once in the total number of values,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27083,Confuses the total count of items with the total number of trials when finding experimental probability,100.0,3859,Use a simulation to generate frequencies (US),110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27084,Confuses 'at least' with 'exactly' in mathematical problems,100.0,3859,Use a simulation to generate frequencies (US),110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27085,"Believes a dice is fair as long as every outcome appears at least once, regardless of the frequencies",100.0,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27086,Believes a fair dice will always produce exactly equal frequencies in any experiment,100.0,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27087,Believes past results in a probability experiment affect the likelihood of future independent outcomes,100.0,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27088,Believes the result of a single small experiment is enough to confirm whether a spinner is fair,100.0,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27089,Believes a theoretical probability must be wrong if it does not match the result of a single experiment,100.0,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27090,"Believes a spinner is fair as long as the most likely outcome appears most often, regardless of the actual frequencies",100.0,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27091,Believes any difference between observed and expected frequency is enough to conclude a spinner is biased,100.0,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27092,Believes the product rule for counting means you multiply the first two values but then add the third value,100.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
27093,Believes the product rule for counting requires halving when order does not matter,100.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
27094,Believes the product rule for counting needs to be doubled to account for both orderings,100.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
27095,Confuses the probabilities on the first and second branches of a tree diagram,100.0,2951,Fill in the probabilities of the first branch of a tree diagram representing dependent events where these probabilities are fractions,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
27096,Believes you always reduce the numerator to 1 when writing the probability for a second pick without replacement on a tree diagram,100.0,2955,Fill in the probabilities of the second branch of a tree diagram representing dependent events where these probabilities are fractions,112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
27097,Believes multiplying a distance in cm by a distance in m results in a distance in km,100.0,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
27098,Believes different units can be added/subtracted without conversion,66.667,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
27098,Believes different units can be added/subtracted without conversion,33.333,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
27102,Believes combining probabilities of two different events involves squaring one rather than multiplying the two,100.0,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
27103,Believes that the units of the answer are the units of the multiplier when converting distances with a map scale,100.0,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
27104,"Believes you only ever add 1 when carrying digits, regardless as to what the carried digit is",100.0,3269,Multiply 2 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27106,Believes we always divide when applying a scale factor,28.571,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
27106,Believes we always divide when applying a scale factor,71.429,3865,Know how an ordered pair will change when dilated from the origin (US),94,Enlargement,278,Transformations,71,Geometry and Measure
27107,Thinks adding a value does not change the data set size,66.667,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27107,Thinks adding a value does not change the data set size,33.333,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27108,Believes there are 1 million mm in 1m,100.0,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
27109,Believes zeroes prevent finding the mean,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27110,Believes the set with the largest number always has the largest mean,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27111,Assumes the set with the most numbers has the largest mean,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27112,"Believes the denominator of an experimental probability is the count of one outcome, rather than the total trials",100.0,3859,Use a simulation to generate frequencies (US),110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27113,Confuses 'how many events occur in a fixed number of trials' with 'how many trials are needed for a fixed number of events',100.0,3858,Design a simulation (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27114,"Believes a simulation can stop at the first occurrence of an event, even when a target number is required",100.0,3858,Design a simulation (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27115,Confuses 'how many trials are needed for a target number of events' with 'whether the target number of  events occur in a fixed number of trials',100.0,3858,Design a simulation (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27116,Believes a single trial of a simulation can model an event requiring multiple consecutive trials,100.0,3858,Design a simulation (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27117,Confuses the count of favourable outcomes with the percentage they represent,100.0,3858,Design a simulation (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27118,Confuses the favourable outcomes with the unfavourable outcomes when modelling a probability,100.0,3858,Design a simulation (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27119,Believes a probability simulation tool can be used even when its outcomes are not all distinguishable,100.0,3858,Design a simulation (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27120,Believes a probability simulation tool can have any number of outcomes greater than the number needed,100.0,3858,Design a simulation (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27121,Believes a probability simulation tool can have fewer outcomes than the number needed,100.0,3858,Design a simulation (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27123,"Believes a probability is found by scaling the numerator and denominator together, rather than counting outcomes",100.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
27124,Confuses the probability of an 'or' event with the probability of an 'and' event,100.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
27125,Believes the denominator for a probability is the number given in the question e.g. probability roll a 2 on a fair dice means denominator is 2,50.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
27125,Believes the denominator for a probability is the number given in the question e.g. probability roll a 2 on a fair dice means denominator is 2,50.0,2969,Calculate the probability of two independent events occurring without drawing a tree diagram,349,Combined Events,348,Probability,101,Data and Statistics
27126,Confuses the favourable outcomes with the unfavourable outcomes when finding a probability,50.0,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27126,Confuses the favourable outcomes with the unfavourable outcomes when finding a probability,50.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
27127,"Believes the missing probability for exhaustive events is found by adding the given probabilities, rather than subtracting from 1",100.0,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
27128,Believes that probabilities for exhaustive events must always be equal to one another,100.0,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
27129,Believes the missing probability for exhaustive events is found by multiplying the given probabilities,100.0,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
27130,Thinks long decimals cannot be probabilities,100.0,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
27131,Thinks a tiny decimal is not a valid probability,100.0,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
27132,Believes proper fractions cannot represent probabilities,100.0,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
27133,Thinks probability of 1 means 1%,100.0,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
27134,Believes probability 1 means impossible rather than certain,100.0,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
27135,"Believes a probability is the count of favourable outcomes, rather than the count divided by the total",42.857,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27135,"Believes a probability is the count of favourable outcomes, rather than the count divided by the total",42.857,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
27135,"Believes a probability is the count of favourable outcomes, rather than the count divided by the total",14.286,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27136,Believes a bias dice has the same probabilities as a fair dice,100.0,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27137,Believes plane slices through 3D shapes cannot be diagonal,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27138,Believes only quadrilaterals can be created as cross-sections of a cube,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27139,Believes a rectangle shown at an angle is a rhombus,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27140,Believes any cross-section of a 3D shape is the same size and shape as one of its faces,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27141,Believes only the visible edges of a 3D shape are needed when identifying a cross-section,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27142,Thinks the term outside the bracket should be multiplied with the second term and added to the first term inside the bracket,33.333,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
27142,Thinks the term outside the bracket should be multiplied with the second term and added to the first term inside the bracket,50.0,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
27142,Thinks the term outside the bracket should be multiplied with the second term and added to the first term inside the bracket,16.667,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27143,"Believes the area on a scale drawing equals the actual area, without applying the scale",100.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27144,Believes scaling an area uses the number of parts in a ratio rather than the square of the scale factor,100.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27145,Believes areas can be scaled using a linear ratio rather than the area scale factor,100.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27146,"When scaling the coordinates of a point on a straight line, believes only the value of the y-coordinate is scaled and then used for both coordinates of the new point",100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27147,"When scaling the coordinates of a point on a straight line, believes only the value of the x-coordinate is scaled and then used for both coordinates of the new point",100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27148,Confuses direct proportion with other types of relationship,41.667,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
27148,Confuses direct proportion with other types of relationship,58.333,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
27149,Believes circumference comparison doesn't require radius-diameter conversion,100.0,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27150,Thinks the formula for circumference is diameter squared,100.0,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27151,Thinks halving the diameter gives the circumference,100.0,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27152,"Believes that diameter can be used interchangeably with radius in calculations, not recognising the need to double the radius to find the diameter",22.222,1825,Recognise the formula for circumference of a circle,185,Circumference,77,Circles,71,Geometry and Measure
27152,"Believes that diameter can be used interchangeably with radius in calculations, not recognising the need to double the radius to find the diameter",11.111,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27152,"Believes that diameter can be used interchangeably with radius in calculations, not recognising the need to double the radius to find the diameter",22.222,1833,"Given the circumference of a circle, work backwards to find the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27152,"Believes that diameter can be used interchangeably with radius in calculations, not recognising the need to double the radius to find the diameter",44.444,1841,"Given the area of a circle, work backwards to find the diameter, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
27153,"Believes when calculating the radius from the area of a circle, the square rooting is done before division",100.0,1841,"Given the area of a circle, work backwards to find the diameter, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
27154,Believes a fraction can be converted to a decimal by using the product of the numerator and denominator as the decimal value,25.0,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27154,Believes a fraction can be converted to a decimal by using the product of the numerator and denominator as the decimal value,25.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27154,Believes a fraction can be converted to a decimal by using the product of the numerator and denominator as the decimal value,25.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27154,Believes a fraction can be converted to a decimal by using the product of the numerator and denominator as the decimal value,25.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27155,"Believes a fraction can be converted to a decimal by scaling to any denominator, not specifically a power of 10",100.0,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27156,"Thinks fractions with denominators of 2, 4, or 8 are recurring decimals",100.0,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27157,Believes you can add recurring decimal digits separately rather than their values,100.0,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27158,"When asked for a percentage, believes it is sufficient to just give the fraction",50.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
27158,"When asked for a percentage, believes it is sufficient to just give the fraction",50.0,599,"Given a final total, work out what the percentage decrease has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
27159,Believes percentage change = original/new x 100,13.333,595,"Given a final total, work out what the percentage increase has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
27159,Believes percentage change = original/new x 100,20.0,599,"Given a final total, work out what the percentage decrease has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
27159,Believes percentage change = original/new x 100,66.667,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
27160,Believes leading negative signs can be ignored when calculating with directed numbers,50.0,247,Carry out addition problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27160,Believes leading negative signs can be ignored when calculating with directed numbers,25.0,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27160,Believes leading negative signs can be ignored when calculating with directed numbers,25.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27161,When subtracting a negative from a negative thinks the answer must be positive,50.0,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27161,When subtracting a negative from a negative thinks the answer must be positive,50.0,275,Carry out division problems involving two negative integers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
27162,Believes subtracting a negative from a negative always results in a negative,100.0,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27163,Believes subtracting a negative from a negative results in zero,100.0,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27164,Believes ‘two negatives make a positive’ so the difference between two negative values is found by adding them as if they were positive values,50.0,256,Carry out subtraction problems involving two negative integers ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27164,Believes ‘two negatives make a positive’ so the difference between two negative values is found by adding them as if they were positive values,50.0,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
27165,Believes negative numbers are compared by their digits rather than their position relative to zero,10.0,238,Order negative decimals with the same number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
27165,Believes negative numbers are compared by their digits rather than their position relative to zero,30.0,239,Order negative decimals with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
27165,Believes negative numbers are compared by their digits rather than their position relative to zero,10.0,2163,"Compare temperatures written in the same units using language such as hot/cold, hotter/colder, warmer/cooler",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
27165,Believes negative numbers are compared by their digits rather than their position relative to zero,50.0,2165,"Compare and order temperatures written in the same units and record the results using >, < and =.",199,Temperature units,98,Units of Measurement,71,Geometry and Measure
27166,Believes the size of a temperature change must include a negative sign when temperatures are falling,60.0,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
27166,Believes the size of a temperature change must include a negative sign when temperatures are falling,40.0,2900,Interpret discrete data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27167,Believes temperature cannot drop below zero degrees,100.0,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
27168,Believes an equation cannot equal zero as a valid working step,50.0,1462,"Solve one-step linear equations requiring addition or subtraction, involving negative fractions",64,Linear Equations,154,Solving Equations,49,Algebra
27168,Believes an equation cannot equal zero as a valid working step,50.0,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
27169,Thinks perimeter is found by multiplying side lengths rather than adding,100.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
27170,Confuses which two sides are the equal ones in an isosceles triangle,100.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
27171,Believes all equations with fractional coefficients have fractional solutions,100.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27172,"When solving an equation where there is a negative sign in front of the constant at the final stage, believes they can ignore it and treat it as if it's positive",15.385,895,"Given a negative y value, find an x value in a table of values for lines in the form y = x + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27172,"When solving an equation where there is a negative sign in front of the constant at the final stage, believes they can ignore it and treat it as if it's positive",30.769,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27172,"When solving an equation where there is a negative sign in front of the constant at the final stage, believes they can ignore it and treat it as if it's positive",7.692,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27172,"When solving an equation where there is a negative sign in front of the constant at the final stage, believes they can ignore it and treat it as if it's positive",30.769,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27172,"When solving an equation where there is a negative sign in front of the constant at the final stage, believes they can ignore it and treat it as if it's positive",15.385,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27173,Thinks subtracting a smaller number from a larger one gives a negative,100.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",5.085,972,Know what pair of lines are needed to solve a pair of linear simultaneous equations graphically where some manipulation is required,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",1.695,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",3.39,1453,Solve linear simultaneous equations requiring a scaling of one expression,63,Simultaneous Equations,154,Solving Equations,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",25.424,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",6.78,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",6.78,1476,"Solve three or more step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",5.085,1477,"Solve three or more step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",3.39,1479,"Solve three or more step linear equations, with the variable on one side, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",5.085,1481,"Solve three or more step linear equations, with the variable on one side, involving negative decimals",64,Linear Equations,154,Solving Equations,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",1.695,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",1.695,1494,Solve quadratic equations using balancing,65,Quadratic Equations,154,Solving Equations,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",13.559,1522,Rearrange formulae to change the subject where the subject appears once and two steps are needed,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",16.949,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
27174,"Believes that when dividing both sides of an equation by an amount, not every term must be divided by the same amount",3.39,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
27175,Believes multiplying by the denominator is the only first step in solving a fraction equation,100.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27176,Thinks constants should always be dealt with first in equations,100.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27179,Believes ax = b is solved by multiplying a with b,33.333,468,Perform calculations requiring more than one operation using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
27179,Believes ax = b is solved by multiplying a with b,66.667,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27180,Believes that subtracting a positive number from a negative number is equivalent to adding the absolute values,20.0,895,"Given a negative y value, find an x value in a table of values for lines in the form y = x + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27180,Believes that subtracting a positive number from a negative number is equivalent to adding the absolute values,20.0,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27180,Believes that subtracting a positive number from a negative number is equivalent to adding the absolute values,20.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27180,Believes that subtracting a positive number from a negative number is equivalent to adding the absolute values,40.0,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
27181,Believes subtraction of positive numbers is addition of absolute values with negative result,100.0,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27182,Believes a negative term cannot be removed by adding its positive value to both sides,100.0,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27183,Believes area scale factor is product of length scale factor and area relationship,100.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27184,Believes 1 square metre is equal to 100 square centimetres,66.667,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
27184,Believes 1 square metre is equal to 100 square centimetres,33.333,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27185,Thinks coefficient in an equation is always 1,100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27186,"When forming an equation from a word problem, believes the constant is only added once regardless of the information given",100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27187,Thinks the negative sign only affects the first term inside the bracket,50.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27187,Thinks the negative sign only affects the first term inside the bracket,50.0,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
27188,Believes a cross-section of a pyramid perpendicular to the base is always a rectangle,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27189,Believes a cross-section through four faces of a pyramid is a triangle,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27190,Believes scale drawings do not preserve area ratios,100.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27191,Believes the slanted lines used to represent depth in 2D drawings of 3D shapes indicate the shape of the cross-section,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27192,Believes a 3D shape name matches a 2D shape representing its cross-section,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27194,Believes corresponding angles change when a shape is enlarged or reduced,56.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27194,Believes corresponding angles change when a shape is enlarged or reduced,4.0,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
27194,Believes corresponding angles change when a shape is enlarged or reduced,36.0,3087,Understand that an enlargement of a shape does not change the size of angles,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27194,Believes corresponding angles change when a shape is enlarged or reduced,4.0,3865,Know how an ordered pair will change when dilated from the origin (US),94,Enlargement,278,Transformations,71,Geometry and Measure
27195,"Believes any pair of sides can be compared when determining a scale factor, rather than corresponding sides",20.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27195,"Believes any pair of sides can be compared when determining a scale factor, rather than corresponding sides",20.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27195,"Believes any pair of sides can be compared when determining a scale factor, rather than corresponding sides",60.0,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
27196,Believes similarity is determined by equal differences in side lengths rather than equal ratios,28.302,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27196,Believes similarity is determined by equal differences in side lengths rather than equal ratios,50.943,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27196,Believes similarity is determined by equal differences in side lengths rather than equal ratios,15.094,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27196,Believes similarity is determined by equal differences in side lengths rather than equal ratios,3.774,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
27196,Believes similarity is determined by equal differences in side lengths rather than equal ratios,1.887,3090,Find missing volumes given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27198,Believes the area changes by the same factor as the side lengths,100.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27199,Believes surface area and volume can be used interchangeably,33.333,2280,Calculate the surface area of a prism by counting the faces of cubes,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27199,Believes surface area and volume can be used interchangeably,33.333,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27199,Believes surface area and volume can be used interchangeably,33.333,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27200,Believes cube rooting just the denominator of a fraction is equivalent to cube rooting the whole fraction,100.0,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27201,Believes cubing the volume of a cube gives the side length,100.0,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27202,Believes volume of a prism is calculated by adding the cross section area and the length,60.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27202,Believes volume of a prism is calculated by adding the cross section area and the length,40.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27203,"Believes that calculating the volume of a prism will always involve multiplying 3 numbers, even when one of those numbers represents an area",100.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27204,Believes that calculating the volume of a prism requires the cross section area to be doubled before multiplying it by the length,100.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27205,Believes any arrangement of faces connected edge-to-edge can form a net of a 3D shape,15.254,2451,Identify the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
27205,Believes any arrangement of faces connected edge-to-edge can form a net of a 3D shape,50.847,2456,Identify the net of a non-prism,85,Nets,176,3D Shapes,71,Geometry and Measure
27205,Believes any arrangement of faces connected edge-to-edge can form a net of a 3D shape,32.203,2462,Draw the net of a prism,85,Nets,176,3D Shapes,71,Geometry and Measure
27205,Believes any arrangement of faces connected edge-to-edge can form a net of a 3D shape,1.695,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
27206,"Believes volume of triangular prism is found by multiplying all given lengths together, before dividing the result by 2",100.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27207,Believes the area of a triangle is found by averaging two sides rather than multiplying and halving,100.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27208,Believes the hypotenuse is needed to calculate the area of a right-angled triangle,100.0,2299,Calculate the volume of a triangular-based prism when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27209,Believes a composite shape can be treated as a single cuboid when calculating volume,100.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27210,Thinks cubic centimetres and cubic metres are the same,50.0,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27210,Thinks cubic centimetres and cubic metres are the same,25.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27210,Thinks cubic centimetres and cubic metres are the same,25.0,2298,Calculate the volume of a cuboid when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27211,"Believes bars representing different quantities must be the same length, instead of being partitioned into equal-sized parts within each quantity",50.0,2014,Measure and estimate the length and heights of objects in terms of other objects,195,Length Units,98,Units of Measurement,71,Geometry and Measure
27211,"Believes bars representing different quantities must be the same length, instead of being partitioned into equal-sized parts within each quantity",50.0,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
27212,Believes numbers in a worded proportion problem can be paired independently of the contextual relationship described,66.667,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27212,Believes numbers in a worded proportion problem can be paired independently of the contextual relationship described,33.333,3794,Identify a ratio from a table of values,243,Direct Proportion,45,Proportion,32,Number
27213,Believes that unit rate is found by dividing by the quantity of the other unit,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27215,Believes volume is calculated by summing areas of plan view and elevations,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27218,Confuses mean with volume calculation,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27219,Thinks 1 litre equals 100 cm³,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27220,"In measurement conversions, believes they divide the initial quantity by the conversion factor and then divide the other conversion factor by that quotient",100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27221,When dividing by a multiple of 10 believes that the quotient must have the same number of zeros as the dividend,50.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27221,When dividing by a multiple of 10 believes that the quotient must have the same number of zeros as the dividend,50.0,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
27222,Believes they should divide the conversion factor by the given quantity in measurement conversions,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27223,Believes the total volume of a container is the same as the amount needed to fill the empty space,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27224,Believes the empty space in a container is found by adding the contents to the total volume rather than subtracting,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27225,Confuses area and volume when finding the volume of a 3D shape with a section removed,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27226,"Believes time to fill is found by multiplying volume by flow rate, rather than dividing",100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27227,"Believes the number of unit cubes that fit inside a shape is the volume, regardless of the size of each cube",100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27229,Believes smaller lower quartiles means a smaller IQR (even if the difference between them is bigger),100.0,2821,Compare two box plots using the medians,104,Box Plots,342,Data Representation,101,Data and Statistics
27231,Believes two quarter circles form a full circle,100.0,2604,"Calculate compound area involving circles and other shapes, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
27232,Believes the area of a circle is found by multiplying πr² by 2,100.0,1840,"Calculate the area of a circle, given the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
27233,Confuses the quantities of different ingredients when scaling recipes,33.333,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27233,Confuses the quantities of different ingredients when scaling recipes,66.667,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27234,"Believes that ratios are only simplified when explicitly instructed, not understanding the benefits of simplification for comparison",100.0,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
27235,Thinks ratios can't be simplified if both parts are odd,100.0,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
27236,Thinks adding the same amount to each side of a ratio gives an equivalent ratio,8.333,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
27236,Thinks adding the same amount to each side of a ratio gives an equivalent ratio,12.5,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27236,Thinks adding the same amount to each side of a ratio gives an equivalent ratio,37.5,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
27236,Thinks adding the same amount to each side of a ratio gives an equivalent ratio,12.5,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
27236,Thinks adding the same amount to each side of a ratio gives an equivalent ratio,8.333,714,"Given a scale represented by a ratio in the same units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
27236,Thinks adding the same amount to each side of a ratio gives an equivalent ratio,8.333,2038,Convert from miles to kilometers,195,Length Units,98,Units of Measurement,71,Geometry and Measure
27236,Thinks adding the same amount to each side of a ratio gives an equivalent ratio,12.5,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
27237,Believes square unit conversion factors can be used to convert cubic units,100.0,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27238,Believes the volume of a shape made out of cubes is found by multiplying the number of cubes by 6,100.0,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27239,Believes more than one edge length is needed to find the area of a face of a cube,100.0,2281,Calculate the surface area of a cube,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27240,Believes a cube has only the 3 faces visible from one viewpoint,100.0,2281,Calculate the surface area of a cube,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27242,Believes shapes are congruent if they share any similar part,16.667,2627,Identify congruent triangles by sight,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27242,Believes shapes are congruent if they share any similar part,83.333,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
27243,Believes congruence is about proximity rather than shape and size,100.0,2627,Identify congruent triangles by sight,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27244,"When asked to find an angle given in three letter convention, thinks the angle you want to find will be located at the vertex labelled with the first letter",50.0,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27244,"When asked to find an angle given in three letter convention, thinks the angle you want to find will be located at the vertex labelled with the first letter",50.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
27245,"Believes either scale on a protractor can be read for any angle, regardless of orientation",50.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27245,"Believes either scale on a protractor can be read for any angle, regardless of orientation",50.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
27246,Believes lines must have visible endpoints to count as lines,100.0,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27247,Believes a line segment counts as a line,100.0,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27248,Believes a line segment can change direction,100.0,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27249,Confuses a vertex with a line segment,100.0,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27250,Thinks a straight line can have a turning point,100.0,3609,"Identify rays, lines, line segments, angles and points",181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27251,Believes exterior angles cannot be used to help find missing angles in a triangle,100.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
27252,Believes the mean is the same as the number of values,100.0,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
27253,Believes you must always use angles around a point even when just using the sum of angles on a straight line is sufficient to find a missing angle,100.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27254,"Believes to factorise fully, you can factor out a number that is not the HCF, leading to non-integer coefficients",100.0,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
27255,Believes conversion will always only use one unit's amounts,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27256,Believes both prices are used in one calculation when comparing prices using a conversion rate,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27257,Believes the power of a variable is always part of the HCF,100.0,1425,Factorise a single bracket containing a non-linear expression by taking out a single algebraic common factor (e.g. a),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
27258,Believes finding 100% of an amount means multiplying it by 100,100.0,3232,Understand and use the fact that a whole is 100%,233,Percentages of an Amount,44,Percentages,32,Number
27259,Believes finding 100% of an amount means adding 100 to it,33.333,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
27259,Believes finding 100% of an amount means adding 100 to it,66.667,3232,Understand and use the fact that a whole is 100%,233,Percentages of an Amount,44,Percentages,32,Number
27260,Believes 100% of an amount means doubling it,100.0,3232,Understand and use the fact that a whole is 100%,233,Percentages of an Amount,44,Percentages,32,Number
27261,Believes the area of a rectangle is found by squaring one of its sides,100.0,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
27263,Believes that subtracting like terms removes the variable from the expression entirely,100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27264,Believes circumference of a circle = 2 x pi x d instead of 2 x pi x r,50.0,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27264,Believes circumference of a circle = 2 x pi x d instead of 2 x pi x r,50.0,1843,"Given the area of a circle, work backwards to find the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
27265,Believes dashes on the sides of a polygon are decorative rather than indicating equal lengths,100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27266,"When calculating the perimeter from one side of a regular polygon, believes the labelled side length is not included in the perimeter",100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27267,Believes that the formula for the area of a circle applies to finding circumference,20.833,1825,Recognise the formula for circumference of a circle,185,Circumference,77,Circles,71,Geometry and Measure
27267,Believes that the formula for the area of a circle applies to finding circumference,33.333,1826,"Calculate the circumference of a circle, given the radius, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
27267,Believes that the formula for the area of a circle applies to finding circumference,4.167,1827,"Calculate the circumference of a circle, given the diameter, using a calculator ",185,Circumference,77,Circles,71,Geometry and Measure
27267,Believes that the formula for the area of a circle applies to finding circumference,12.5,1828,"Calculate the circumference of a circle, given the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27267,Believes that the formula for the area of a circle applies to finding circumference,8.333,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27267,Believes that the formula for the area of a circle applies to finding circumference,4.167,1830,"Given the circumference of a circle, work backwards to find the diameter, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
27267,Believes that the formula for the area of a circle applies to finding circumference,4.167,1832,"Given the circumference of a circle, work backwards to find the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27267,Believes that the formula for the area of a circle applies to finding circumference,12.5,1833,"Given the circumference of a circle, work backwards to find the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27268,Believes that adding identical variables together increases their exponent,66.667,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27268,Believes that adding identical variables together increases their exponent,33.333,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27269,Misunderstands the context of the problem leading to incorrect operation,100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27270,Believes inequalities can only be read in one direction,100.0,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
27271,Adds fractions instead of dividing in word problems,100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27272,Believes the solution of an inequality is subtracted from the initial value in a real-life problem,100.0,3805,Form and solve inequalities from situations described in words,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
27273,Believes you can remove terms from one side of an equation without effecting equivalence,100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27274,"Believes that ""radius"" is the name of the full width of the circle",20.0,1826,"Calculate the circumference of a circle, given the radius, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
27274,"Believes that ""radius"" is the name of the full width of the circle",20.0,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27274,"Believes that ""radius"" is the name of the full width of the circle",30.0,1833,"Given the circumference of a circle, work backwards to find the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27274,"Believes that ""radius"" is the name of the full width of the circle",30.0,1840,"Calculate the area of a circle, given the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
27275,Believes the radius of a circle is half the circumference,100.0,1833,"Given the circumference of a circle, work backwards to find the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27276,Thinks coefficients become exponents when simplifying,100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27277,Believes distributing a negative sign only affects the second term,100.0,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
27278,"Believes that to find the proportion of an amount, the sample size should be divided by the population",100.0,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27279,Believes that a calculation to find a rate requires addition not division,100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27280,Believes there are 1000ml in one pint,100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27281,Believes that 1 pint is equivalent to 1 litre,100.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27282,Believes the formula for finding the area of a trapezium is the formula that is actually for the area of a parallelogram,25.0,1837,"Calculate the area of a circle, given the radius, using a calculator",186,Area of a Circle,77,Circles,71,Geometry and Measure
27282,Believes the formula for finding the area of a trapezium is the formula that is actually for the area of a parallelogram,25.0,2570,Calculate the area of a trapezium where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
27282,Believes the formula for finding the area of a trapezium is the formula that is actually for the area of a parallelogram,50.0,2585,"Given the area of a trapezium, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
27283,Believes the area of a circle is found by squaring (pi x r),50.0,1834,"Given the circumference of a circle, work backwards to find the area, using a calculator",185,Circumference,77,Circles,71,Geometry and Measure
27283,Believes the area of a circle is found by squaring (pi x r),25.0,1836,Recognise the formula for area of a circle,186,Area of a Circle,77,Circles,71,Geometry and Measure
27283,Believes the area of a circle is found by squaring (pi x r),25.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27284,Believes only one quantity should be scaled when both need scaling,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27285,Confuses proportional relationships with one-to-one correspondence,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27286,Believes a balance equation cannot be scaled up unless additional values are given,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27287,Believes finding the whole from a fraction of an amount requires inverting the fraction first,100.0,3122,Match calculations involving dividing fractions to real life situations,232,Dividing Fractions,39,Fractions,32,Number
27288,Believes fractions with even denominators are always terminating decimals,50.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27288,Believes fractions with even denominators are always terminating decimals,50.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27289,Thinks all fractions with denominators divisible by 5 convert to non-recurring decimals,100.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27290,Confuses simple and compound growth,100.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27291,Believes recurring decimals with repeating 2nd digit are written with dots above the first and second digits after the decimal point,100.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27292,Believes it's always just the first digit that repeats in a recurring decimal,100.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27293,"Believes we write the recurring digits in a recurring decimal twice, to show that they are recurring",100.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27294,Believes that the dots showing recurring digits are always on the first and last digits after the decimal point,100.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27295,Thinks 0 is the smallest number in all contexts,100.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27296,Believes the mean of a data set must be one of the values in the set,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27297,Believes the mean of a data set cannot be one of the values in the set,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27298,Believes negative numbers cannot be the minimum value in a data set,100.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27299,Believes the denominator of a probability is the target outcome,100.0,3384,Calculate probabilities using a sample space diagram,349,Combined Events,348,Probability,101,Data and Statistics
27301,Believes more decimal places make a negative number smaller,100.0,239,Order negative decimals with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
27302,Confuses the representation of 'and' inequalities with 'or' inequalities on a number line,83.333,1034,Represent a linear inequality in the form a ≤ x ≤ b (and other sign arrangements) on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
27302,Confuses the representation of 'and' inequalities with 'or' inequalities on a number line,16.667,1035,Represent a linear inequality in the form x ≤ a or x ≥ b (and other sign arrangements) on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
27303,Assumes an unfilled circle on a number line can represent strict and  inclusive inequalities,100.0,1034,Represent a linear inequality in the form a ≤ x ≤ b (and other sign arrangements) on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
27304,Assumes a filled circle on a number line can represent strict and inclusive inequalities,100.0,1034,Represent a linear inequality in the form a ≤ x ≤ b (and other sign arrangements) on a number line,165,Inequalities on Number Lines,59,Inequalities,49,Algebra
27305,Believes that probabilities along the branches of a tree diagram should be added rather than multiplied for combined events,33.333,2965,"Answer questions involving dependent events expressed as fractions, where the result of just one path across a tree diagram needs to be calculated",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
27305,Believes that probabilities along the branches of a tree diagram should be added rather than multiplied for combined events,66.667,3002,"Answer questions involving independent events expressed as decimals, where the result of more than one path across a tree diagram needs to be calculated",350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
27306,Misinterprets 'for every' as a total count rather than a ratio,33.333,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
27306,Misinterprets 'for every' as a total count rather than a ratio,66.667,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27309,Believes that dividing a fraction by a whole number involves multiplying the denominator by the numerator,50.0,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
27309,Believes that dividing a fraction by a whole number involves multiplying the denominator by the numerator,50.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27310,Misinterprets the operation needed for grouping,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27311,Adds instead of dividing when determining number of groups,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27312,Believes no subtraction needed when calculating remaining fraction,100.0,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
27313,"Believes the dots over a recurring decimal include all digits after the decimal point, not just the repeating block",100.0,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27314,"Believes only the final dotted digit repeats in a recurring decimal, not the whole block between the dots",100.0,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27315,Believes finding the whole from a percentage involves multiplying by a small whole number rather than dividing by the decimal equivalent,100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
27316,Believes the percentage in a percentage increase can be substituted with a close value,100.0,592,Increase a number by a given percentage mentally where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
27317,"When finding the whole from a given percentage of an amount, believes you just divide by the percentage value instead of its decimal form",100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
27318,Thinks equivalent percentages are related by subtraction,100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
27319,Confuses a percentage with a fixed monetary amount,100.0,594,Increase a number by a given percentage mentally where the percent is greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
27320,Confuses decimal multipliers for percentage increase and decrease,33.333,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
27320,Confuses decimal multipliers for percentage increase and decrease,66.667,619,Calculate original value problems involving percentage increase where the percent is a greater than 100,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
27321,Believes the decimal multiplier is the same as the percentage increase it represents,50.0,594,Increase a number by a given percentage mentally where the percent is greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
27321,Believes the decimal multiplier is the same as the percentage increase it represents,50.0,603,Identify percentage increase multipliers where the percent is a greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
27322,Believes increasing an amount by 50% is equivalent to doubling the amount,100.0,603,Identify percentage increase multipliers where the percent is a greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
27323,Thinks increasing an amount by 200% is equivalent to doubling the amount,100.0,603,Identify percentage increase multipliers where the percent is a greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
27324,Believes you divide by the multiplier instead of multiplying when calculating percentage decrease,100.0,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
27325,Does not understand how to find equivalent ratios by multiplication,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27327,Believes you can add or subtract percentages directly when they represent percentages of different amounts,100.0,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
27328,Believes y/x gives the percentage of x in relation to y,100.0,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
27329,Thinks proportional increase is additive rather than multiplicative,25.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27329,Thinks proportional increase is additive rather than multiplicative,25.0,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
27329,Thinks proportional increase is additive rather than multiplicative,50.0,3532,Multiplicative and additive relationships in tables,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27330,Believes calculating x percent of y is equivalent to calculating x as a percent of y,100.0,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
27332,Confuses absolute value with actual value,100.0,236,Use inequality notation to order negative integers with the same number of digits ,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
27333,Thinks dividing by 2 instead of 3 when scaling down by a factor of 3,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27334,Confuses place value when adding to a negative number,100.0,248,Carry out addition problems involving one negative decimal,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27335,"Believes that when adding across zero, the negative and positive values can simply be combined without adjusting for the change in sign",100.0,248,Carry out addition problems involving one negative decimal,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27336,Confuses the direction of movement on a number line when a calculation crosses zero,100.0,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27337,Believes a percentage can be judged by inspection rather than calculated exactly,25.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
27337,Believes a percentage can be judged by inspection rather than calculated exactly,25.0,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
27337,Believes a percentage can be judged by inspection rather than calculated exactly,50.0,615,"Given a final total, work out what the percentage decrease has been with a calculator ",234,Percentage Increase and Decrease,44,Percentages,32,Number
27338,Believes the percentage one number is of another is found by subtraction rather than division,100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
27339,Believes a fraction can be converted to a percentage without using equivalent fractions or division,100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
27340,Believes any fraction can be converted to a percentage by treating the denominator as 50,100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
27341,"Believes halving each side of a shape halves the area, rather than quartering it",100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
27342,Believes a percentage can be read directly from an area without dividing by the whole,100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
27343,Believes percentage change is calculated by  halving the absolute increase,100.0,611,"Given a final total, work out what the percentage increase has been with a calculator",234,Percentage Increase and Decrease,44,Percentages,32,Number
27344,Believes decreasing an amount by 100% means dividing it by 100,100.0,613,Decrease a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
27345,"Believes decreasing an amount by 100% means subtracting the amount twice, giving the negative of the original amount",100.0,613,Decrease a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
27346,Believes decreasing an amount by  x% means dividing the amount by x,100.0,613,Decrease a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
27347,Thinks a decrease of more than 100% is not possible,100.0,613,Decrease a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
27348,Believes a percentage change is found by dividing the absolute change by 10 rather than by the original,100.0,615,"Given a final total, work out what the percentage decrease has been with a calculator ",234,Percentage Increase and Decrease,44,Percentages,32,Number
27349,Assumes a small numerical difference equates to a percentage difference,100.0,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
27351,Believes a percentage increase leaves the original amount unchanged,100.0,610,Increase a number by a given percentage with a calculator where the percent is greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
27352,Believes a percentage increase is the same as finding that percentage of the original amount,100.0,610,Increase a number by a given percentage with a calculator where the percent is greater than 100,234,Percentage Increase and Decrease,44,Percentages,32,Number
27353,Believes that they can reverse a percentage decrease by multiplying by the decimal multiplier for the percentage decrease,20.0,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
27353,Believes that they can reverse a percentage decrease by multiplying by the decimal multiplier for the percentage decrease,40.0,621,Calculate original value problems involving percentage decrease where the percent is an integer,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
27353,Believes that they can reverse a percentage decrease by multiplying by the decimal multiplier for the percentage decrease,40.0,622,Calculate original value problems involving percentage decrease where the percent is a decimal,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
27354,"When calculating one number as a percentage of another, believes they must add 100 onto their percentage value, confusing with a percentage increase",100.0,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
27355,"When the questions asks for just the expression that is inside a bracket, believes they need to give the fully expanded bracket",100.0,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
27356,"Believes any number can be factorised out of an expression, regardless of whether it is a common factor",100.0,1421,Factorise a single bracket containing a linear expression by taking out a single numeric common factor (e.g. 6),52,Factorising into a Single Bracket,153,Factorising,49,Algebra
27357,Believes terms with different exponents can be added or subtracted,100.0,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
27358,Confuses corresponding angles due to orientation,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27359,Believes the count of values is included in the sum of values when calculating the mean,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
27360,Believes non-adjacent angles on a straight line add up to 180 degrees,50.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27360,Believes non-adjacent angles on a straight line add up to 180 degrees,50.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
27361,Believes the sum of non-adjacent angles on a straight line is equal to a missing angle adjacent to one of the angles,100.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27362,Believes a tree diagram branch takes the probability of the branch leading into it,100.0,2982,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are decimals,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
27363,Confuses the number of sides with the angle measure,100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27364,Believes subtraction of recurring decimals always results in recurring decimals,100.0,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27365,Assumes recurring decimals behave like regular decimals in addition and subtraction,100.0,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",4.348,27,Recognise integers expressed visually,202,Place Value,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",2.174,45,Find 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,46,Find 100 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,78,Identify that a problem needs to be solved using addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",8.696,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",5.072,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",2.899,84,Complete missing number mental addition problems up to 1000 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,85,Add numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",0.725,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",6.522,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",11.594,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",5.072,172,Add integers up to 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",7.971,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",5.072,301,Add decimals with the same number of decimals places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",2.174,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",2.899,867,Add amounts of money together to make a total between £1 and £10,41,Basic Money,331,Money,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",2.899,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",2.174,3108,Perform calculator calculations with multiplication,217,Basic Calculator Use,35,Calculator Use,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",5.072,3213,Complete mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",2.174,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,3269,Multiply 2 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,3270,Multiply 3 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",2.899,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,3291,Multiply 3 digit integers by 2 digit integers using Napier’s bones,207,Written Multiplication,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",0.725,3408,Complete multi-step mental calculations,1975,Combining Operations,144,Basic Arithmetic,32,Number
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
27367,"When an addition results in an exchange, believes the exchanged value 'disappears' and so is not included in the final answer",1.449,3849,Work out the distance between two rational numbers,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27369,Believes a path in a tree diagram is identified by a single branch rather than the full sequence of outcomes,66.667,2964,"Identify the correct answer to a tree diagram question representing dependent events where the result of more than one branch is needed (e.g. the probability of choosing one red and one blue counter in any order), knowing that the respective probabilities need to be added together",112,Tree Diagrams with Dependent Events,348,Probability,101,Data and Statistics
27369,Believes a path in a tree diagram is identified by a single branch rather than the full sequence of outcomes,33.333,3160,Identify the branches that give the correct answer to a tree diagram question representing independent events,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
27370,Believes the number of possible outcomes is the number of options available to choose from,100.0,859,Identify the total number of combinations in a given scenario by listing outcomes where duplicates are considered the same,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
27371,Believes any combinations problem with categories requires picking exactly one item from each category,100.0,859,Identify the total number of combinations in a given scenario by listing outcomes where duplicates are considered the same,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
27373,"When adding numbers together, believes the digits within a number are added together, to create each digit in the answer",100.0,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27374,Believes you divide rather than multiply when calculating expected value,100.0,3502,Calculate the expected value from a probability experiment,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27375,Believes the numerator of a probability is the count of distinct outcome types rather than the count of favourable outcomes,100.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
27376,Believes the denominator of a probability is the number of outcomes other than the favourable one,100.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
27377,Believes the probability of an event is the ratio of non-favourable outcomes to favourable outcomes,100.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
27378,"Believes that when finding the length of the longer object, when compared with a shorter object, they need to subtract the difference from the shorter length",100.0,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
27379,Believes placeholder zeroes can be removed when adding,100.0,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27380,"Believes that when finding the length of a shorter object, when compared with a longer object, they need to add the difference to the longer length",100.0,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
27381,Believes dividing a linear expression by a quadratic always simplifies the equation,100.0,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
27382,Believes division by a variable only affects terms with that variable,100.0,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
27384,Thinks halving a dimension quarters the volume,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27385,Thinks proportionality means any consistent pattern in data,100.0,641,Recognise direct proportion in the form y = kx from a table of numbers,243,Direct Proportion,45,Proportion,32,Number
27386,Thinks a fraction remains the same when multiplied by an integer,100.0,3596,Represent multiplication of unit fractions visually,231,Multiplying Fractions,39,Fractions,32,Number
27387,Confuses shading of one whole with multiple wholes,100.0,3596,Represent multiplication of unit fractions visually,231,Multiplying Fractions,39,Fractions,32,Number
27388,Believes the exponent in a power of 10 becomes the first digit in the answer,100.0,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27389,"Believes that the tenths and hundredths place values are interchangeable, not recognizing the significance of each digit's position",66.667,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
27389,"Believes that the tenths and hundredths place values are interchangeable, not recognizing the significance of each digit's position",16.667,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27389,"Believes that the tenths and hundredths place values are interchangeable, not recognizing the significance of each digit's position",16.667,3626,Place value and dividing decimals,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
27391,"Believes in long multiplication, you only multiply the ones digits together and the tens digits together",100.0,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27392,Believes a missing length on a cuboid can be found by just multiplying the two known lengths,100.0,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27394,"Believes that dividing the volume of a cuboid by one known dimension will always yield another dimension, ignoring the need for two known dimensions",100.0,2306,"Given the volume of a cuboid, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27395,Thinks you add instead of multiply in long multiplication,100.0,3270,Multiply 3 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27396,Believes finding a fraction of a fraction involves subtracting one of the fractions from the other,14.286,441,Multiply proper fractions in the form: Fraction × Fraction,231,Multiplying Fractions,39,Fractions,32,Number
27396,Believes finding a fraction of a fraction involves subtracting one of the fractions from the other,85.714,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
27397,Believes subtraction is used when dividing sections in a visual model,100.0,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
27398,Believes 'How much bigger' is asking for a total rather than a difference,100.0,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
27399,Thinks the origin can only be described by coordinates,100.0,1348,Understand the definition of the origin on a coordinate grid,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
27400,Believes placeholder zeros can be ignored when subtracting decimals,100.0,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
27401,Thinks a triangle's angles don't define its shape,100.0,2438,Identify a right-angled triangle from a description of the properties,175,Properties of Triangles,174,2D Names and Properties of Shapes,71,Geometry and Measure
27402,"Believes that only fully shaded squares contribute to the area, ignoring partially shaded ones",90.0,2561,"Find the area of non-rectilinear shapes by counting squares, where all squares are either whole or exactly half-squares",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
27402,"Believes that only fully shaded squares contribute to the area, ignoring partially shaded ones",10.0,2566,Calculate the area of a parallelogram where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
27403,Believes you cannot find the mode from a dot plot,100.0,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
27404,Believes dot plots do not provide enough information to calculate range,100.0,3534,Comparing dot plots,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
27405,Thinks moving up from a negative level requires a negative count,100.0,3818,Relate a negative number as an absolute distance from 0 on a contextual number line other than a thermometer,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
27406,Thinks 'at least' excludes the number itself,100.0,3518,Form inequalities from situations described in words,7275,Inequality notation,59,Inequalities,49,Algebra
27407,"When asked for the number with the largest absolute value, believes they are being asked for the largest negative value",100.0,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
27408,Believes you only have to consider the x-value of a coordinate when identifying quadrants,100.0,3780,"Given a quadrant, identify a coordinate that would lie in it",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
27409,Believes 0 can be placed between negative numbers on a number line,100.0,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
27410,"When forming an equation from a word problem, believes the first value given must be isolated on one side of the equals sign",100.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
27411,Believes multiplying the total by the number in each group gives the number of groups,100.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
27412,Believes multiplying the total by the number of groups gives the number in each group,100.0,3583,Form equations for situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
27413,Believes a positive constant in y=kx can result in a curve,100.0,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
27414,Believes a curve can represent direct proportionality,100.0,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
27415,Misinterprets the characteristics of a direct proportion graph,100.0,640,Recognise graphical representations of direct proportion in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
27416,Believes the number of rows and columns in an array are not relevant when stating which division facts are represented by the array,100.0,111,Recognise visual representations of division times table facts,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
27417,Confuses cost per item with items per unit cost,100.0,712,Solve best value problems by comparing price for a fixed unit bought,1059,Best Value,46,Ratio,32,Number
27418,Believes quotient is always rounded up when there is a remainder,100.0,3642,Converting between customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
27419,Thinks there are 16 fluid ounces in a quart,100.0,3644,Converting between customary units of capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
27420,Believes subtracting areas gives the side length of a rectilinear shape,100.0,2606,"Given the compound area of a shape involving just rectangles and squares, calculate a missing length",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
27421,Believes area is measured in cubed units rather than squared units,50.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
27421,Believes area is measured in cubed units rather than squared units,16.667,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27421,Believes area is measured in cubed units rather than squared units,33.333,2313,Calculate the surface area of a square-based pyramid where the dimensions are given in the same units,1648,Surface Area of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
27422,"Believes when comparing calculations for the area of a compound shape, calculations that give different answers can all be correct",100.0,2600,"Calculate compound area involving just rectangles and squares, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
27423,Believes height of bars is significant in ratio bar models,100.0,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
27425,"Believes the values on a double sided numberline comparing percentages and the amount they represent, are connected by addition",100.0,588,Calculate percentage of an amount using a calculator where the percent is greater than 100,233,Percentages of an Amount,44,Percentages,32,Number
27426,Believes all unit conversions require multiplication by 1000,100.0,2152,Convert from pounds to kilograms when the conversion is given,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
27427,Thinks the presence of a fraction implies inverse proportion,100.0,3170,Recognise an equation that represents direct proportion,243,Direct Proportion,45,Proportion,32,Number
27428,Believes additive relationship means multiplying variables,66.667,3530,Multiplicative and additive relationships in scenarios,7304,Understanding Proportion,45,Proportion,32,Number
27428,Believes additive relationship means multiplying variables,33.333,3532,Multiplicative and additive relationships in tables,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27429,Thinks the equals sign can be used to compare different numbers,50.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27429,Thinks the equals sign can be used to compare different numbers,50.0,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
27430,Thinks the coefficient 1 is necessary when writing variables,100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27431,Thinks multiple answers can be correct in a single probability problem,100.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
27434,Thinks all probabilities for any exhaustive outcome will be 1/2 regardless of the total number of outcomes,40.0,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
27434,Thinks all probabilities for any exhaustive outcome will be 1/2 regardless of the total number of outcomes,40.0,3758,Use words to describe the probability of events,111,Probability of Single Events,348,Probability,101,Data and Statistics
27434,Thinks all probabilities for any exhaustive outcome will be 1/2 regardless of the total number of outcomes,20.0,3858,Design a simulation (US),337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27435,Believes that multiplying a probability by 10 gives the complement probability,100.0,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
27436,Assumes remaining probability is equally distributed among outcomes,100.0,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
27437,Believes P(x) in probability notation means the event happened x amount of times,100.0,2943,Know the notation for probability,111,Probability of Single Events,348,Probability,101,Data and Statistics
27438,"Believes P(x) in probability notation for the outcome of rolling a dice, means that x dice were rolled",100.0,2943,Know the notation for probability,111,Probability of Single Events,348,Probability,101,Data and Statistics
27439,"Believes adding the probability of a favourable outcome, written as a percentage, to the number of trials gives the expected number of favourable outcomes",100.0,2941,Use relative frequency to predict the outcome of a series of events,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27440,"Believes subtracting the probability of a favourable outcome, written as a percentage, to the number of trials gives the expected number of favourable outcomes",100.0,2941,Use relative frequency to predict the outcome of a series of events,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27441,"Believes the denominator for a relative frequency is the difference between the number of favourable and non-favourable outcomes, rather than total outcomes",100.0,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27443,Thinks the area of a trapezium is found by multiplying all dimensions and then dividing by 2,100.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27444,Assumes the dividend stays the same when forming an equivalent division,100.0,65,Divide integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
27445,"Believes all arc lengths are the same, when taken from identical circles",100.0,1833,"Given the circumference of a circle, work backwards to find the radius, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27446,Believes the inverse of subtraction in an equation is also subtraction,100.0,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27447,Believes the inverse of division in an equation is also division,100.0,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27448,Believes the coefficient or denominator of the variable must be cleared first when solving an equation,100.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27449,Believes diameter is the name of the distance from the centre of the circle to any point on its circumference,50.0,1825,Recognise the formula for circumference of a circle,185,Circumference,77,Circles,71,Geometry and Measure
27449,Believes diameter is the name of the distance from the centre of the circle to any point on its circumference,16.667,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27449,Believes diameter is the name of the distance from the centre of the circle to any point on its circumference,16.667,1843,"Given the area of a circle, work backwards to find the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
27449,Believes diameter is the name of the distance from the centre of the circle to any point on its circumference,16.667,2608,"Given the compound area of a shape involving circles and other shapes, calculate a missing length",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
27451,"When calculating the area of a shape with a hole in it, believes they subtract the area of the shape from the area of the hole",100.0,2605,"Calculate compound area involving circles and other shapes, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
27452,Believes the area of a circle has the same numerical value as its radius,100.0,2605,"Calculate compound area involving circles and other shapes, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
27454,Believes measurements in cm and m can be directly added or subtracted from areas,100.0,2605,"Calculate compound area involving circles and other shapes, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
27455,Believes that the area of any shape is calculated by multiplying base by height,66.667,2605,"Calculate compound area involving circles and other shapes, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
27455,Believes that the area of any shape is calculated by multiplying base by height,33.333,2608,"Given the compound area of a shape involving circles and other shapes, calculate a missing length",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
27456,Believes they double the diameter to find the radius,60.0,1817,Recognise that the diameter is twice the radius,184,Parts of a Circle,77,Circles,71,Geometry and Measure
27456,Believes they double the diameter to find the radius,10.0,1829,"Calculate the circumference of a circle, given the diameter, leaving answers in terms of pi",185,Circumference,77,Circles,71,Geometry and Measure
27456,Believes they double the diameter to find the radius,20.0,1838,"Calculate the area of a circle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
27456,Believes they double the diameter to find the radius,10.0,1840,"Calculate the area of a circle, given the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
27457,"Believes surface area is calculated by multiplying the areas of each face, rather than adding the areas of each face",100.0,2284,Calculate the surface area of a triangular based prism where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27458,Thinks all faces of a cuboid are equal,100.0,2282,Calculate the surface area of a cuboid where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27459,Believes the inverse of squaring is dividing by 2,100.0,1836,Recognise the formula for area of a circle,186,Area of a Circle,77,Circles,71,Geometry and Measure
27460,Believes you divide after taking the reciprocal of the first fraction when dividing fractions,100.0,3122,Match calculations involving dividing fractions to real life situations,232,Dividing Fractions,39,Fractions,32,Number
27461,Believes the reciprocal of an integer is: integer/1,100.0,3122,Match calculations involving dividing fractions to real life situations,232,Dividing Fractions,39,Fractions,32,Number
27462,"Believes surface area of a cuboid is calculated by multiplying the areas of each unique face, rather than adding the areas of all faces",100.0,2282,Calculate the surface area of a cuboid where the dimensions are given in the same units,188,Surface Area of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27463,Believes the value of a recurring decimal is the same as its truncated form,50.0,299,Use inequality notation to order decimals with a different number of digits,222,Ordering Decimals,36,Decimals,32,Number
27463,Believes the value of a recurring decimal is the same as its truncated form,50.0,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27464,Believes Side-Side-Angle is a valid congruence condition,100.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27465,Believes Side-Side-Side is not a valid congruence condition,50.0,2628,Identify congruent triangles by the condition Side-Side-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27465,Believes Side-Side-Side is not a valid congruence condition,25.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27465,Believes Side-Side-Side is not a valid congruence condition,25.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27466,Believes Angle-Angle-Side is not a valid congruence condition,100.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27467,Believes currency symbols can be used in place of inequality symbols,33.333,298,Use inequality notation to order decimals with the same number of digits ,222,Ordering Decimals,36,Decimals,32,Number
27467,Believes currency symbols can be used in place of inequality symbols,66.667,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27468,Confuses the process of converting fractions to decimals and percentages,100.0,363,Convert fractions less than 1 to terminating decimals of 2 decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27470,"Believes that unless an angle is labelled as a right angle, you cannot determine it from the other two known angles in a triangle",100.0,2631,Identify congruent triangles by the condition Right-Angle-Hypotenuse-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27471,Believes the numerator of an equivalent fraction is found by dividing the new denominator by the original numerator,100.0,3606,Understanding angles as a number of 360ths of a circle,180,Measuring Angles,74,Angles,71,Geometry and Measure
27472,Believes any missing angle can be found using the sum of angles on a straight line,42.857,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27472,Believes any missing angle can be found using the sum of angles on a straight line,28.571,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
27472,Believes any missing angle can be found using the sum of angles on a straight line,28.571,3608,Find missing angles in adjacent angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27473,"When working out the missing angle that has been marked with an arc, believes they actually have to find the explementary unmarked angle",100.0,3608,Find missing angles in adjacent angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27474,"When working out the missing angle that has been marked with an arc, believes they actually have to find the supplementary unmarked angle",100.0,3608,Find missing angles in adjacent angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27475,Believes subtracting a constant from a term with a variable simplifies it,50.0,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
27475,Believes subtracting a constant from a term with a variable simplifies it,50.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27476,Believes subtracting from both sides simplifies the equation directly,100.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27477,"Believes you must have numerical values for angles to be able to use angle facts to calculate missing angles, disregarding the use of algebra to form and solve an equation",33.333,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27477,"Believes you must have numerical values for angles to be able to use angle facts to calculate missing angles, disregarding the use of algebra to form and solve an equation",16.667,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27477,"Believes you must have numerical values for angles to be able to use angle facts to calculate missing angles, disregarding the use of algebra to form and solve an equation",50.0,1747,Use angles on a straight line to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27478,Believes a constant is a variable in a worded problem,100.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
27479,Believes base angles of an isosceles triangle are half of the non base angle,50.0,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27479,Believes base angles of an isosceles triangle are half of the non base angle,50.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
27480,Believes you can find the interior angle of a triangle by dividing the exterior angle by 3,33.333,1744,Find missing angles using angles on a straight line,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27480,Believes you can find the interior angle of a triangle by dividing the exterior angle by 3,66.667,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
27482,Confuses corresponding angles and vertically opposite angles,25.0,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27482,Confuses corresponding angles and vertically opposite angles,75.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27483,Believes adjacent angles only sum to 180 if the straight line is horizontal,100.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27484,Believes angles on a straight line sum to 180 degrees only in specific orientations,100.0,1741,Recognise the angles on a straight line relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27485,Thinks all angle rules apply only to parallel lines,100.0,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27486,"Believes any terms that are next to each other can be collected, regardless of their variables or indices, including constants",100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27487,Believes there is more than one way to collect the same terms (e.g. believes 2p + q  and 2pq are equivalent final answers),100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27488,"Believes that when the coefficients of an algebraic term sum to zero, the variable remains with a coefficient of zero written infront of the variable",100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27489,"Believes a ""common factor"" of a number of terms is anything that is a factor of one of those terms",100.0,3134,Identify factors of algebraic expressions,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
27490,Believes angles around a point cannot include a reflex angle,100.0,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27491,Thinks a right angle cannot be part of angles summing to 360 degrees,100.0,1740,Recognise the angles around a point relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27492,Believes a common factor of an algebraic expression has to be explicitly present in each term,100.0,3134,Identify factors of algebraic expressions,52,Factorising into a Single Bracket,153,Factorising,49,Algebra
27493,Believes equivalent ratios must always be found by multiplication rather than division,50.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
27493,Believes equivalent ratios must always be found by multiplication rather than division,50.0,692,Recognise if two ratios are equivalent,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
27495,Believes profit includes the original investment,50.0,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
27495,Believes profit includes the original investment,50.0,3232,Understand and use the fact that a whole is 100%,233,Percentages of an Amount,44,Percentages,32,Number
27496,Believes increasing an amount by x percent means you have x percent of the original amount,100.0,591,Increase a number by a given percentage mentally where the percent is a multiple of 10,234,Percentage Increase and Decrease,44,Percentages,32,Number
27497,Believes percentage over capacity is calculated by subtracting from total capacity,100.0,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
27498,Believes inverse operations needs to be used on both sides of an equation,100.0,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27500,"When solving an equation where there is a negative sign in front of the variable and its equivalent value, believes the variable has a negative value",18.75,899,"Given a negative y value, find an x value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27500,"When solving an equation where there is a negative sign in front of the variable and its equivalent value, believes the variable has a negative value",6.25,941,Find the gradient of a line written in the form ax + by = c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
27500,"When solving an equation where there is a negative sign in front of the variable and its equivalent value, believes the variable has a negative value",12.5,1130,"Given a term in a descending fractional linear sequence, use the nth term rule to find its position in that sequence",171,Linear Sequences,61,Sequences,49,Algebra
27500,"When solving an equation where there is a negative sign in front of the variable and its equivalent value, believes the variable has a negative value",6.25,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
27500,"When solving an equation where there is a negative sign in front of the variable and its equivalent value, believes the variable has a negative value",25.0,1465,"Solve one-step linear equations requiring multiplication or division, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27500,"When solving an equation where there is a negative sign in front of the variable and its equivalent value, believes the variable has a negative value",25.0,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27500,"When solving an equation where there is a negative sign in front of the variable and its equivalent value, believes the variable has a negative value",6.25,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
27501,Believes numbers inside brackets are also multiplied together when multiplying out brackets,100.0,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
27502,"Believes that to convert a mixed number to a decimal, we write all the digits from the mixed number next to each other",100.0,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27503,Confuses the direction of inequality signs with negative numbers,72.727,237,Use inequality notation to order negative integers with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
27503,Confuses the direction of inequality signs with negative numbers,18.182,241,Use inequality notation to order negative decimals with a different number of digits,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
27503,Confuses the direction of inequality signs with negative numbers,9.091,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27505,Believes absolute value includes the sign,55.556,3033,Use inequality notation to order a negative and a positive integer,7275,Inequality notation,59,Inequalities,49,Algebra
27505,Believes absolute value includes the sign,22.222,3325,Find the absolute value of a number,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
27505,Believes absolute value includes the sign,22.222,3784,Use absolute values to compare and order rational numbers,7302,Absolute Values and Opposites,42,Negative Numbers,32,Number
27506,Believes that multiplying an integer by a unit fraction is equivalent to multiplying by the reciprocal of the fraction (possibly confusing with division),14.286,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
27506,Believes that multiplying an integer by a unit fraction is equivalent to multiplying by the reciprocal of the fraction (possibly confusing with division),28.571,269,Carry out multiplication problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
27506,Believes that multiplying an integer by a unit fraction is equivalent to multiplying by the reciprocal of the fraction (possibly confusing with division),35.714,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
27506,Believes that multiplying an integer by a unit fraction is equivalent to multiplying by the reciprocal of the fraction (possibly confusing with division),7.143,1466,"Solve one-step linear equations requiring multiplication or division, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
27506,Believes that multiplying an integer by a unit fraction is equivalent to multiplying by the reciprocal of the fraction (possibly confusing with division),14.286,3596,Represent multiplication of unit fractions visually,231,Multiplying Fractions,39,Fractions,32,Number
27507,"When multiplying both the numerator and denominator by a negative number, believes the final fraction is negative",66.667,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
27507,"When multiplying both the numerator and denominator by a negative number, believes the final fraction is negative",33.333,440,Multiply proper fractions in the form: Fraction × Integer,231,Multiplying Fractions,39,Fractions,32,Number
27508,"Believes that dividing by a fraction involves dividing by the denominator only, ignoring the reciprocal operation",100.0,283,Answer negative number problems that require the use of multiplication and division,1977,Mixed operation Negative Numbers,42,Negative Numbers,32,Number
27511,"Believes that in column multiplication, the digit to be carried is written on the answer line, and the digit meant for the answer line is carried",23.529,188,Multiply integers of more than two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27511,"Believes that in column multiplication, the digit to be carried is written on the answer line, and the digit meant for the answer line is carried",11.765,192,Interpret the value of digits in multiplication calculations using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27511,"Believes that in column multiplication, the digit to be carried is written on the answer line, and the digit meant for the answer line is carried",5.882,877,Multiply amounts of money up to £10,41,Basic Money,331,Money,32,Number
27511,"Believes that in column multiplication, the digit to be carried is written on the answer line, and the digit meant for the answer line is carried",17.647,3269,Multiply 2 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27511,"Believes that in column multiplication, the digit to be carried is written on the answer line, and the digit meant for the answer line is carried",17.647,3270,Multiply 3 digit integers by 1 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27511,"Believes that in column multiplication, the digit to be carried is written on the answer line, and the digit meant for the answer line is carried",23.529,3273,Multiply 3 digit integers by 2 digit integers using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27516,"Believes that when given one part of a ratio, the task is to find the total rather than the corresponding part",33.333,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
27516,"Believes that when given one part of a ratio, the task is to find the total rather than the corresponding part",66.667,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
27520,Believes median should be applied to categorical data instead of mode,100.0,2850,Compare two or more bar charts,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27522,"Thinks that when dividing any decimal by a power of ten, you have to move all digits to the right so that you have the same number of leading zeros after the decimal point as the number of the index",100.0,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
27524,"Believes that when dividing a non-integer by a power of 10, you add the same number of zeros in front of the number as indicated by the power",50.0,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
27524,"Believes that when dividing a non-integer by a power of 10, you add the same number of zeros in front of the number as indicated by the power",50.0,3619,"Dividing by 10,100 and 1000 by moving the decimal point",202,Place Value,144,Basic Arithmetic,32,Number
27525,Believes multiplying by 10 adds a zero regardless of decimal position,100.0,310,Multiply decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
27528,Thinks the highest value on the graph axis represents the number of data points,33.333,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27528,Thinks the highest value on the graph axis represents the number of data points,66.667,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27529,Believes the scale interval on a line graph represents the number of data points,100.0,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27530,Believes you cannot determine the number of data points from a line graph,100.0,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27531,Confuses common and non-common categories in data sets,100.0,3856,Visually compare distributions,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
27532,Thinks range and overlap of data distributions are the same,100.0,3856,Visually compare distributions,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
27536,Believes qualititative data is numerical,68.75,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27536,Believes qualititative data is numerical,31.25,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27537,"Believes ordinal data can take any value within a range, similar to continuous data",100.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27538,"Believes describing what the data represents, e.g. length, is the same as describing the data type e.g. discrete or continuous",100.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27539,Confuses chart type with data type,25.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27539,Confuses chart type with data type,75.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27540,"Believes describing the type of question used to collect data, is the same as describing the data type",100.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27541,"Believes qualitative data is the only description for unordered named categories of data, overlooking nominal data as a more exact description",100.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27542,Thinks whole-number counts are continuous data,27.273,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27542,Thinks whole-number counts are continuous data,72.727,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27543,"Believes the categories in a frequency table are the actual data, rather than the frequencies of each category",100.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27544,Believes bar charts cannot be used to represent ungrouped discrete data,100.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27545,Believes pie charts cannot be used to represent ungrouped discrete data,100.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27546,Believes pictograms cannot be used to represent ungrouped discrete data,100.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27547,Thinks frequency polygons are only for discrete data,25.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27547,Thinks frequency polygons are only for discrete data,25.0,2809,Identify when it is appropriate to use a box plot ,104,Box Plots,342,Data Representation,101,Data and Statistics
27547,Thinks frequency polygons are only for discrete data,50.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27548,Believes discrete data can take any value within a range,21.429,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27548,Believes discrete data can take any value within a range,78.571,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27550,"Believes data that can only take whole number values within a fixed range, is continuous",100.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27551,Confuses discrete data with continuous data,50.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27551,Confuses discrete data with continuous data,50.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27552,Thinks money is a continuous variable due to its range of values,100.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27554,Assumes data description is the same as data type,50.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27554,Assumes data description is the same as data type,50.0,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27555,Believes all numerical data is continuous,16.667,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27555,Believes all numerical data is continuous,83.333,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27556,Thinks biased data is a type of data rather than a flaw in data collection,100.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27557,Believes a time series graph can show correlation,100.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27558,Thinks bar charts can show correlation between two variables,100.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27559,Believes vertical line graphs can show correlation between two variables,100.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27560,Believes pictograms can show correlations,100.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27561,Thinks bar charts are only for categorical data,100.0,2809,Identify when it is appropriate to use a box plot ,104,Box Plots,342,Data Representation,101,Data and Statistics
27562,"When matching a frequency table to a bar chart, believes you only need to check the heights of some of the bars",100.0,2848,Draw a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27563,"When matching a frequency table to a bar chart, believes bars of the same height can represent different frequencies",100.0,2848,Draw a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27564,Believes any two bars can be compared when asked to compare two specific bars on a bar chart,33.333,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27564,Believes any two bars can be compared when asked to compare two specific bars on a bar chart,66.667,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27565,Believes the question asks for total frequency rather than the frequency of one specific category,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27566,"When comparing two or more graphs, believes they can make comparative judgements without checking whether the scales are the same",100.0,2850,Compare two or more bar charts,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27568,Thinks gaps between intervals are acceptable for continuous data,100.0,3028,Construct frequency tables,1976,Frequency tables,113,Data Collection,101,Data and Statistics
27569,Believes all the data values represented by a histogram have the same values as the class interval boundaries,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27570,Believes overlapping intervals are acceptable for continuous data,100.0,3028,Construct frequency tables,1976,Frequency tables,113,Data Collection,101,Data and Statistics
27571,Believes the reliability of a sample depends on the percentage of the favourable outcome rather than the total sample size,100.0,2942,Compare relative frequencies in order to determine which prediction is likely to be more reliable,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27572,Believes the frequencies are the data values,20.513,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
27572,Believes the frequencies are the data values,12.821,2795,Interpret the values in a table of grouped data,103,Averages and Range from Grouped Data,338,Data Processing,101,Data and Statistics
27572,Believes the frequencies are the data values,12.821,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27572,Believes the frequencies are the data values,53.846,3028,Construct frequency tables,1976,Frequency tables,113,Data Collection,101,Data and Statistics
27573,Thinks higher relative frequency indicates more reliability regardless of sample size,100.0,2942,Compare relative frequencies in order to determine which prediction is likely to be more reliable,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27574,Believes simpler fractions indicate greater reliability,100.0,2942,Compare relative frequencies in order to determine which prediction is likely to be more reliable,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
27575,"When reading values from a table and asked for the frequency 'more than x', believes they are being asked for the 'frequency of exactly x'",100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
27576,Believes all the data values represented by a histogram have the same values as the upper class interval boundary,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27577,Confuses 'more than' with 'less than',100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
27578,Believes the number of data values represented in a histogram matches the number of class interval lables,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27579,Believes the overall total in a two-way table is always equal to the adjacent column total,100.0,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27580,Believes you can read a marginal total from inside a two-way table as if it were a joint frequency,100.0,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27581,Confuses row categories with column categories when interpreting a two-way table,20.0,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27581,Confuses row categories with column categories when interpreting a two-way table,80.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27582,Believes a missing marginal total in a two-way table is found by adding the overall total to the  known marginal total rather than subtracting,100.0,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27583,Believes the overall total is a marginal total in a two-way table,100.0,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27585,Thinks 'No food / No drink' means buying exactly one item,100.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27586,Believes the upper class boundary of a histogram gives the lowest possible value of a data value in that class,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27587,Believes all the data values represented by a histogram have the same values as the lower class interval boundary,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27588,Believes all the data values represented by a histogram have the same values as the higher class interval boundary,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27589,Believes all the data values represented by a histogram have the same values as the midpoint of the class interval,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27590,"In each histogram bar, believes there must be at least one piece of data with the value of each class interval boundary",100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27591,Believes new data must fit within existing range,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27593,"Believes the numerator of a probability from a two-way table is always a marginal total, even when a joint frequency is required",100.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27594,Believes a single data point on a line graph represents total frequency,100.0,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27595,Believes it's not possible to read frequency totals from a line graph,100.0,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27600,Assumes all column calculations are addition,100.0,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",2.89,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,80,Complete mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.734,84,Complete missing number mental addition problems up to 1000 ,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",4.046,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",5.202,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",2.312,95,Complete missing number mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,97,Subtract numbers expressed visually,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",4.046,100,Recognise and use efficient strategies for mental subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,168,Add integers up to 2 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.734,174,Add integers with more than 4 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",6.936,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",6.936,178,Subtract integers up to 3 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",6.936,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,181,Subtract integers with more than 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.734,264,Carry out problems involving negative numbers that require both addition and subtraction  ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",4.046,305,Subtract decimals with the same number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",12.717,306,Subtract decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,433,Subtract proper fractions with different denominators where one is a multiple of the other,230,Adding and Subtracting Fractions,39,Fractions,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,870,Subtract amounts of money with values between £1 and £10,41,Basic Money,331,Money,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,871,Subtract amounts of money with values between £10 and £100,41,Basic Money,331,Money,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,875,Calculate the change from purchases between £10 and £100,41,Basic Money,331,Money,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,1043,Solve two-step linear inequalities in one variable where the variable appears on one side of the equation,166,Solving Linear Inequalities,59,Inequalities,49,Algebra
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,1448,Subtract two equations together to remove a variable ,63,Simultaneous Equations,154,Solving Equations,49,Algebra
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,1475,"Solve two-step linear equations, with the variable on one side, involving negative decimals",64,Linear Equations,154,Solving Equations,49,Algebra
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,1760,Find missing angles on parallel lines using supplementary angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",2.312,2252,Solve problems involving working out the duration between two given times,209,Time,98,Units of Measurement,71,Geometry and Measure
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",2.312,2257,Solve problems using information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,2597,"Given the perimeter, work out a missing length just requiring subtraction",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",0.578,3115,Carry out a subtraction problem with positive integers where the answer is less than 0,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.734,3211,Complete missing number mental addition problems with numbers over 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",2.89,3228,Carry out missing number subtraction problems where a written method is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",2.312,3602,Solve money problems using the 4 operations where the currency is dollars,41,Basic Money,331,Money,32,Number
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.156,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
27602,"Believes you subtract each smaller digit from the larger digit, regardless of whether its part of the minuend or the subtrahend",1.734,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
27604,Believes for an equation to have an infinite number of solutions both sides of the equation do not need to be identical,100.0,3552,"Create linear equations in one variable with one, infinitely many or no solutions",64,Linear Equations,154,Solving Equations,49,Algebra
27605,Believes 'how many are left'/'how much is left' is always an addition calculation,25.0,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
27605,Believes 'how many are left'/'how much is left' is always an addition calculation,25.0,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27605,Believes 'how many are left'/'how much is left' is always an addition calculation,12.5,176,Subtract integers up to 2 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27605,Believes 'how many are left'/'how much is left' is always an addition calculation,12.5,401,Calculate non-unit fractions of an amount,225,Fractions of an Amount,39,Fractions,32,Number
27605,Believes 'how many are left'/'how much is left' is always an addition calculation,25.0,432,Subtract proper fractions with the same denominator,230,Adding and Subtracting Fractions,39,Fractions,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,6.154,83,Complete missing number mental addition problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,90,Identify that a problem needs to be solved using subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,9.231,91,Complete mental subtraction problems up to 10,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,16.923,92,Complete mental subtraction problems up to 100,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,93,Complete mental subtraction problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,181,Subtract integers with more than 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,182,Subtract integers with more than 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,1.538,262,Carry out missing number subtraction problems involving negative decimals,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,303,Subtract decimals from integers,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,1.538,700,"Given information about one part, work out other parts",242,Find Missing Quantities,46,Ratio,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,2485,Use the properties of a cube to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
27606,Believes 'How many/much more' is asking for a total rather than a difference,15.385,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27606,Believes 'How many/much more' is asking for a total rather than a difference,4.615,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,2920,Interpret a frequency diagram,343,Frequency Diagram and Frequency Polygon,342,Data Representation,101,Data and Statistics
27606,Believes 'How many/much more' is asking for a total rather than a difference,1.538,3266,Identify command words that mean subtraction,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,4.615,3566,Comparing annual salary and lifetime income,7291,Financial Literacy (US),331,Money,32,Number
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,3645,Solving problems involving customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
27606,Believes 'How many/much more' is asking for a total rather than a difference,3.077,3646,Solving problems involving customary units of length,195,Length Units,98,Units of Measurement,71,Geometry and Measure
27606,Believes 'How many/much more' is asking for a total rather than a difference,1.538,3661,Solve simple word problems involving integer lengths,195,Length Units,98,Units of Measurement,71,Geometry and Measure
27607,Believes base angles of an isosceles triangle are corresponding angles,100.0,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
27611,"Believes that the sum of angles in a triangle is always directly used to equate angles, even when specific properties of the triangle type should be considered",100.0,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
27612,Thinks reflection does not require equal distance from line,100.0,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
27613,Confuses horizontal and vertical transformations in reflections,100.0,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
27614,Believes you can assume that side lengths of a shape are equal,16.667,2628,Identify congruent triangles by the condition Side-Side-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27614,Believes you can assume that side lengths of a shape are equal,50.0,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27614,Believes you can assume that side lengths of a shape are equal,16.667,2631,Identify congruent triangles by the condition Right-Angle-Hypotenuse-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
27614,Believes you can assume that side lengths of a shape are equal,16.667,3537,Interpreting equations and inequalities with variables on both sides,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
27615,"Believes an equation where the unknown is the denominator, cannot be solved",100.0,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
27616,"When the unknown in an equation is a denominator, thinks dividing by the numerator will isolate the unknown",30.769,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27616,"When the unknown in an equation is a denominator, thinks dividing by the numerator will isolate the unknown",30.769,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27616,"When the unknown in an equation is a denominator, thinks dividing by the numerator will isolate the unknown",7.692,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
27616,"When the unknown in an equation is a denominator, thinks dividing by the numerator will isolate the unknown",15.385,1966,"Solve 2D right-angled triangle trigonometry questions where you need to calculate the ""denominator"" of the fraction",279,Right-angled Triangles (SOHCAHTOA),97,Basic Trigonometry,71,Geometry and Measure
27616,"When the unknown in an equation is a denominator, thinks dividing by the numerator will isolate the unknown",15.385,3582,Solve equations where the unknown is in the denominator ,64,Linear Equations,154,Solving Equations,49,Algebra
27617,"When multiplying fractions, believes they take the reciprocal of both fractions first",60.0,1466,"Solve one-step linear equations requiring multiplication or division, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
27617,"When multiplying fractions, believes they take the reciprocal of both fractions first",40.0,3597,Use and understand n × (a/b) = (n × a)/b.,231,Multiplying Fractions,39,Fractions,32,Number
27618,Believes any line joining a point and its reflection is valid without checking perpendicularity,100.0,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
27619,Miscounts distance from point to line during reflection,100.0,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
27620,"Believes that taking the reciprocal is necessary for both fractions when dividing fractions (before then multiplying), rather than just the divisor",18.182,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
27620,"Believes that taking the reciprocal is necessary for both fractions when dividing fractions (before then multiplying), rather than just the divisor",9.091,448,Divide proper fractions in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
27620,"Believes that taking the reciprocal is necessary for both fractions when dividing fractions (before then multiplying), rather than just the divisor",9.091,454,Divide mixed number fraction in the form: Fraction ÷ Fraction,232,Dividing Fractions,39,Fractions,32,Number
27620,"Believes that taking the reciprocal is necessary for both fractions when dividing fractions (before then multiplying), rather than just the divisor",36.364,1630,Divide algebraic fractions where the numerators and denominators are all single terms,1079,Multiplying and Dividing Algebraic Fractions,255,Algebraic Fractions,49,Algebra
27620,"Believes that taking the reciprocal is necessary for both fractions when dividing fractions (before then multiplying), rather than just the divisor",18.182,3638,Dividing a unit fraction by an integer,232,Dividing Fractions,39,Fractions,32,Number
27620,"Believes that taking the reciprocal is necessary for both fractions when dividing fractions (before then multiplying), rather than just the divisor",9.091,3640,Dividing an integer by a unit fraction,232,Dividing Fractions,39,Fractions,32,Number
27621,Confuses reflection over x-axis with y-axis,25.0,2650,"Reflect an object or a point in a vertical line with the line of reflection given as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
27621,Confuses reflection over x-axis with y-axis,50.0,2655,"Describe a reflection in a horizontal line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
27621,Confuses reflection over x-axis with y-axis,25.0,2656,"Describe a reflection in a vertical line by giving the line of reflection as an equation, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
27622,Believes subtraction of fractions involves subtracting denominators,100.0,1466,"Solve one-step linear equations requiring multiplication or division, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
27623,Confuses 90 and 180 degree rotations,21.429,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
27623,Confuses 90 and 180 degree rotations,14.286,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
27623,Confuses 90 and 180 degree rotations,7.143,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
27623,Confuses 90 and 180 degree rotations,14.286,3248,Describe a 90° or 270° turn giving the angle and direction,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
27623,Confuses 90 and 180 degree rotations,42.857,3814,Identify a sequence of transformations that produce similar shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27624,Confuses rotation with reflection,33.333,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
27624,Confuses rotation with reflection,33.333,2676,"Rotate an object or point 180° about a point, where the point lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
27624,Confuses rotation with reflection,33.333,3235,Identify that a shape has been rotated,93,Rotation,278,Transformations,71,Geometry and Measure
27625,Thinks the missing vertex of a trapezium follows the same rules as for a rectangle,33.333,1375,"Calculate the midpoint between two coordinates in 2D, where all the values are positive integers",408,Midpoint Between Two Coordinates,81,Coordinates,49,Algebra
27625,Thinks the missing vertex of a trapezium follows the same rules as for a rectangle,66.667,1399,"Calculate the distance between two coordinates in 2D, where all the values are positive integers",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
27626,Confuses centre of rotation with another point,11.111,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
27626,Confuses centre of rotation with another point,88.889,2680,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
27627,"Believes all given dimensions in a diagram must be used, regardless of the shape and formula required",100.0,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27628,Believes linear sequence of side lengths indicates a right-angled triangle,100.0,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27629,Believes all triangles with consecutive square numbers as side lengths are right angled,100.0,3539,Using diagrams to model Pythagoras’ theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27630,Confuses left and right directions on the x-axis,14.286,2706,Describe the positions of objects and shapes relative to each other using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
27630,Confuses left and right directions on the x-axis,28.571,2707,Follow simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
27630,Confuses left and right directions on the x-axis,28.571,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
27630,Confuses left and right directions on the x-axis,28.571,3866,"Carry out two transformations on an object, where at least one transformation is a dilation (US)",96,Combined Transformations,278,Transformations,71,Geometry and Measure
27631,Believes sum of squares is always greater than a cube regardless of the numbers,100.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27632,Believes a numerical value can be used in place of a comparison symbol,100.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27633,Thinks all faces of a cuboid are square,100.0,2482,Identify a cube from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
27634,Believes a cone has square faces,100.0,2482,Identify a cube from a description of the properties,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
27635,Misunderstands isosceles triangle angle properties,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
27636,Believes the numerator of an equivalent fraction is the difference between the new denominator and the original denominator,66.667,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
27636,Believes the numerator of an equivalent fraction is the difference between the new denominator and the original denominator,33.333,3191,Find missing values when given equivalent ratios,240,Simplifying and Equivalent Ratios,46,Ratio,32,Number
27637,Believes numerator and denominator must be equal,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
27638,Believes a missing value in a numerator is always equal to the total denominator,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
27639,Thinks a unit fraction can have a numerator greater than 1,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
27640,Believes you divide the numerator by the multiplier but subtract the multiplier from the denominator when finding equivalent fractions,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
27641,Believes equivalent fractions cannot include odd numbers,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
27642,"When adding a positive to a negative, believes they can swap the positive and negative signs with each other and get the same answer",25.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27642,"When adding a positive to a negative, believes they can swap the positive and negative signs with each other and get the same answer",50.0,919,Determine if a given point lies on a line,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27642,"When adding a positive to a negative, believes they can swap the positive and negative signs with each other and get the same answer",25.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
27643,Believes that doubling a negative number gives a positive answer,100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
27644,Believes mixed numbers are always larger than improper fractions,100.0,369,Convert terminating decimals greater than 1 to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27646,"Believes if points are equidistant from the origin, adding the x and y coordinate of each point will give the same value",100.0,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
27647,Thinks direction affects line length,100.0,3340,Compare the lengths of diagonal line segments without calculating the exact length,7278,Line Segments,7277,Grid Drawings,71,Geometry and Measure
27648,Believes square roots can be estimated without considering nearby perfect squares,14.286,481,Calculate which two integer values the decimal equivalent of a square root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27648,Believes square roots can be estimated without considering nearby perfect squares,85.714,3535,Ordering rational and irrational numbers,248,Simplifying Surds,48,Surds,32,Number
27649,"When converting a decimal to a fraction, believes there is only one correct answer where the denominator can only be tenths or hundredths or thousandths etc. according to the number of decimal places",100.0,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27650,"When converting a decimal to a fraction, believes there is only one correct initial conversion where the denominator can only be tenths or hundredths or thousandths etc. strictly according to the number of decimal places",100.0,366,Convert terminating decimals less than 1 with 1 decimal place to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,25,Express words as 4 digit numbers,202,Place Value,144,Basic Arithmetic,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,26,Express words as 5 digit numbers and above ,202,Place Value,144,Basic Arithmetic,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",1.786,28,Recognise the place value of each digit in integers,202,Place Value,144,Basic Arithmetic,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",8.036,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",2.679,88,Recognise and use efficient strategies for mental addition,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,170,Add integers up to 3 digits using a written method where carrying is needed,205,Written Addition,144,Basic Arithmetic,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,171,Add integers up to 4 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",6.25,206,Round integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",8.036,207,Round integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",7.143,208,Round integers to the nearest 1000,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",9.821,209,Round integers to the nearest other power of 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",2.679,211,Round non-integers to the nearest 10,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",1.786,212,Round non-integers to the nearest 100,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",10.714,216,Round decimals to the nearest whole number,213,"Rounding to the Nearest Whole (10, 100, etc)",141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",8.929,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",1.786,218,Round numbers to two decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,219,Round numbers to three or more decimal places,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",2.679,220,Round numbers greater than 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,222,Round numbers greater than 1 to three or more significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",2.679,223,Round numbers between 0 and 1 to one significant figure,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",1.786,224,Round numbers between 0 and 1 to two significant figures,215,Rounding to Significant Figures,141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",1.786,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,616,Calculate original value problems involving percentage increase where the percent is a multiple of 10,235,Reverse Percentages (Original Amount),44,Percentages,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,849,Round the elements of a calculation to one significant figure to perform an estimation,216,Estimation,141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",1.786,1505,Select the correct answer to an iteration question to the required degree of accuracy,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,1847,"Calculate the area of a sector of a circle, using a calculator ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,1848,"Calculate the length of an arc of a sector, using a calculator  ",187,Sectors of a Circle,77,Circles,71,Geometry and Measure
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",1.786,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",0.893,3500,Calculate the mean from a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27651,"Believes that when rounding, a digit of 5 or above after the required degree of accuracy means the number should be rounded down",7.143,3623,Rounding to the nearest tenth and hundredth,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
27653,Believes that the size of a shape would be the same if it was enlarged,50.0,3220,Identify that a shape has been translated,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
27653,Believes that the size of a shape would be the same if it was enlarged,50.0,3235,Identify that a shape has been rotated,93,Rotation,278,Transformations,71,Geometry and Measure
27654,Believes area of a triangle is base squared multiplied by height,50.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27654,Believes area of a triangle is base squared multiplied by height,50.0,2576,Calculate the area of an isosceles triangle where the dimensions are given in the same units,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
27655,"Believes when writing an ordinary number in standard form, you write any digits in the base without a decimal point",100.0,461,Write numbers between 0 and 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
27656,Believes a reflection in y = x changes the sign of the y coordinate,100.0,3550,"Know how the signs of an ordered pair will change, when it is reflected in one or both of the axes",92,Reflection,278,Transformations,71,Geometry and Measure
27657,Believes clockwise is the opposite direction to the direction that a clock's hands move,7.895,1671,"Describe how many degrees you would turn, and in what direction, to move between North, South, East and West on a compass",76,Bearings,74,Angles,71,Geometry and Measure
27657,Believes clockwise is the opposite direction to the direction that a clock's hands move,13.158,1672,"Describe how many degrees you would turn, and in what direction, to move between North-West, North-East, South-West and South-East",76,Bearings,74,Angles,71,Geometry and Measure
27657,Believes clockwise is the opposite direction to the direction that a clock's hands move,2.632,1673,"Know the bearings of North, South, East and West",76,Bearings,74,Angles,71,Geometry and Measure
27657,Believes clockwise is the opposite direction to the direction that a clock's hands move,5.263,1677,"Know the bearings of North-West, North-East, South-West and South-East",76,Bearings,74,Angles,71,Geometry and Measure
27657,Believes clockwise is the opposite direction to the direction that a clock's hands move,10.526,1682,"Given an angle, correctly describe the bearing from one point to another where an additional angle needs to be calculated",76,Bearings,74,Angles,71,Geometry and Measure
27657,Believes clockwise is the opposite direction to the direction that a clock's hands move,5.263,1684,Estimate the size of obtuse angles using bearings,76,Bearings,74,Angles,71,Geometry and Measure
27657,Believes clockwise is the opposite direction to the direction that a clock's hands move,5.263,2196,Draw the hands from half past the hour on an analogue clock,209,Time,98,Units of Measurement,71,Geometry and Measure
27657,Believes clockwise is the opposite direction to the direction that a clock's hands move,2.632,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
27657,Believes clockwise is the opposite direction to the direction that a clock's hands move,39.474,2674,"Rotate an object or point 90° clockwise or anticlockwise about a point, where the point lies on the edge or outside of the object",93,Rotation,278,Transformations,71,Geometry and Measure
27657,Believes clockwise is the opposite direction to the direction that a clock's hands move,2.632,2680,"Describe a 90° or 270° rotation giving the angle and direction of rotation, and the coordinates of the centre of rotation, where the centre of rotation lies on the edge or outside of the object ",93,Rotation,278,Transformations,71,Geometry and Measure
27657,Believes clockwise is the opposite direction to the direction that a clock's hands move,5.263,3248,Describe a 90° or 270° turn giving the angle and direction,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
27658,Believes the coefficient in standard form cannot be equal to 1,100.0,458,Recognise when a number is written in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
27659,"Thinks that to find the input of a function machine, one should apply the operations given directly, rather than using the inverse operations",3.226,171,Add integers up to 4 digits using a written method where carrying is not needed,205,Written Addition,144,Basic Arithmetic,32,Number
27659,"Thinks that to find the input of a function machine, one should apply the operations given directly, rather than using the inverse operations",6.452,180,Subtract integers up to 4 digits using a written method where carrying is needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27659,"Thinks that to find the input of a function machine, one should apply the operations given directly, rather than using the inverse operations",3.226,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27659,"Thinks that to find the input of a function machine, one should apply the operations given directly, rather than using the inverse operations",6.452,1472,"Solve two-step linear equations, with the variable on one side, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
27659,"Thinks that to find the input of a function machine, one should apply the operations given directly, rather than using the inverse operations",3.226,1507,Solve a linear equation using a function machine,649,Function Machines,154,Solving Equations,49,Algebra
27659,"Thinks that to find the input of a function machine, one should apply the operations given directly, rather than using the inverse operations",70.968,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
27659,"Thinks that to find the input of a function machine, one should apply the operations given directly, rather than using the inverse operations",6.452,3514,Determine the input of a single function machine used to create an algebraic expression,649,Function Machines,154,Solving Equations,49,Algebra
27660,Believes the input of a function machine can be found by applying the operation directly on the output and changing the sign of the answer,100.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
27661,Believes you only need to use an inverse operation on one of the operations when finding the input from a given output of a multi step function machine,50.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27661,Believes you only need to use an inverse operation on one of the operations when finding the input from a given output of a multi step function machine,50.0,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
27662,"Believes that the position of digits in a number does not affect their value, treating ones and thousands as interchangeable",25.0,47,Find 1000 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
27662,"Believes that the position of digits in a number does not affect their value, treating ones and thousands as interchangeable",25.0,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
27662,"Believes that the position of digits in a number does not affect their value, treating ones and thousands as interchangeable",50.0,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
27663,"Believes that the position of digits in a number does not affect their value, treating hundreds and thousands as interchangeable",100.0,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
27664,Thinks a smaller exponent means a larger number,100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
27665,"When matching a depth time graph, believes a curve can represent a container with two distinct sections",100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
27666,Believes a change in gradient has no effect on unit rate in a real life context,20.0,1561,Read values off a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
27666,Believes a change in gradient has no effect on unit rate in a real life context,40.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
27666,Believes a change in gradient has no effect on unit rate in a real life context,40.0,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
27667,Believes the exterior angle of a triangle is always double the interior angle,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
27668,Believes different colours on a graph never have any significance,100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27670,Believes knowing how data is collected is not enough information to define it as primary or secondary data,100.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27671,Believes the lowest temperature is the warmest and vice versa,100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27672,Believes qualitative descriptions can be used in quantitative data,11.111,2753,Identify data which is primary or secondary,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27672,Believes qualitative descriptions can be used in quantitative data,88.889,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27673,Believes vague terms like 'lots' are quantitative,100.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27674,Thinks attribute data is a standard category,100.0,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27675,Believes the first step of the data handling cycle is evaluation,100.0,3200,Know the stages of the data handling cycle,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27676,Thinks analysis is the first step in data handling,100.0,3200,Know the stages of the data handling cycle,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27677,Thinks data gathering precedes hypothesis in data handling cycle,100.0,3200,Know the stages of the data handling cycle,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
27678,"On a scatter diagram, believes the point that is furthest to the right always represents the highest value (does not check the labelling of the axes)",100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27679,Believes the highest value on a graph is the value nearest the origin,100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27680,"Believes you can match a data set with a box plot based only on minimum, maximum, and median values",100.0,3845,Identify the data set from a box plot,104,Box Plots,342,Data Representation,101,Data and Statistics
27681,"Believes negative correlation on a scatter graph indicates that as one variable increases, the other also increases, misunderstanding the nature of negative correlation",83.333,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27681,"Believes negative correlation on a scatter graph indicates that as one variable increases, the other also increases, misunderstanding the nature of negative correlation",16.667,2877,Identify the strength of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27682,"Believes positive correlation means as one variable increases, the other decreases",100.0,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27683,Believes describing the trend of one variable is the same as describing the correlation between two variables,100.0,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27686,Believes no correlation exists unless the plotted points form a straight line,33.333,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27686,Believes no correlation exists unless the plotted points form a straight line,33.333,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27686,Believes no correlation exists unless the plotted points form a straight line,33.333,2881,Identify the concept and limits of extrapolation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27687,"Believes correlation can only be found by plotting points, disregarding looking for trends in a table of data",100.0,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27688,"Believes all scatter diagrams show some level of correlation between variables, not recognising that points that are very scattered show no correlation",100.0,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27689,Believes strong correlation is always positive,100.0,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27690,Thinks proximity to the line of best fit is irrelevant for outliers,100.0,2880,Identify outliers on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27691,Confuses outliers with interpolation,100.0,2880,Identify outliers on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27692,Confuses outliers with extrapolation,100.0,2880,Identify outliers on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27693,Thinks correlation type identifies outliers,100.0,2880,Identify outliers on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27694,Believes points close to the line of best fit are outliers,100.0,2880,Identify outliers on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27695,Believes x and y coordinates are always equal regardless of the stated relationship between the variables,100.0,2873,Plot points on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27696,Believes a line of best fit must be steep,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27697,Believes line of best fit should pass above or below all points,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27698,"Believes each square on an axis represents a fixed value, such as 0.1, without considering the interval between marked values",100.0,2879,Use a scatter diagram to make predictions,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27699,Believes any point on the line of best fit can be used for extrapolation,100.0,2879,Use a scatter diagram to make predictions,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27700,Believes a quarter turn always changes the direction to the opposite side,100.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
27704,"Believes left and right are absolute directions, not relative to one's orientation",100.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
27705,"When given a value and asked to find an estimate of its corresponding value on a scatter graph, using a line of best fit, instead believes that the given value is the ordinal value of one of the plotted data points",66.667,2879,Use a scatter diagram to make predictions,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27705,"When given a value and asked to find an estimate of its corresponding value on a scatter graph, using a line of best fit, instead believes that the given value is the ordinal value of one of the plotted data points",33.333,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27706,"When given a value and asked to find an estimate of its corresponding value on a scatter graph, using a line of best fit, instead believes that the given value should be added to the starting value of the other axis",100.0,2879,Use a scatter diagram to make predictions,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
27707,Assumes colours on a graph are always relevant to the data they are representing (e.g. blue for water),100.0,2901,Interpret continuous data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27708,Confuses different types of transformations,33.333,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
27708,Confuses different types of transformations,33.333,3220,Identify that a shape has been translated,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
27708,Confuses different types of transformations,33.333,3234,Identify that a shape has been reflected,92,Reflection,278,Transformations,71,Geometry and Measure
27709,Misunderstands the role of direction in combining translations,100.0,2718,"Describe the combination of two transformations as a single transformation, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
27712,Believes you can multiply or divide terms in an equation by different amounts and still maintain equivalence,9.677,1524,Rearrange formulae to change the subject where the subject appears more than once,60,Rearranging Formulae and Equations,156,Formulae,49,Algebra
27712,Believes you can multiply or divide terms in an equation by different amounts and still maintain equivalence,90.323,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
27714,Believes you can add or subtract different amounts from each side of an equation and still maintain equivalence,14.286,179,Subtract integers up to 4 digits using a written method where carrying is not needed,206,Written Subtraction,144,Basic Arithmetic,32,Number
27714,Believes you can add or subtract different amounts from each side of an equation and still maintain equivalence,14.286,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
27714,Believes you can add or subtract different amounts from each side of an equation and still maintain equivalence,71.429,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
27715,Believes a scalene triangle must have a right angle,100.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
27716,Believes real life graphs cannot be curved,100.0,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
27717,"When adding an integer to a fraction, believes they add the integer to the numerator and to the denominator",100.0,1460,"Solve one-step linear equations requiring addition or subtraction, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
27718,"Believes the x and y values found when solving non linear simultaneous equations, are joined to make one coordinate",100.0,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
27719,Believes random sampling automatically eliminates bias,61.111,2804,Understand how random sampling works,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27719,Believes random sampling automatically eliminates bias,16.667,2807,"Evaluate different methods of data collection, identifying bias",114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27719,Believes random sampling automatically eliminates bias,22.222,3548,Use random samples to draw inferences about a population,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27720,Thinks sample timing does not affect bias,100.0,2807,"Evaluate different methods of data collection, identifying bias",114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27721,Believes identifying categories on a graph means stating the number of categories,100.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27722,Believes any two data points can be compared when asked to compare two specific data points,50.0,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27722,Believes any two data points can be compared when asked to compare two specific data points,50.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27723,Believes a coefficient is subtracted from its variable during substitution (a bit like roman numerals),100.0,900,"Given a positive x value, find a y value in a table of values for lines in the form y = mx + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27724,Believes adding a negative coefficient eliminates it,100.0,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27726,Believes the coefficient of the variable is the solution of the equation,33.333,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27726,Believes the coefficient of the variable is the solution of the equation,66.667,910,"Given a positive y value, find an x value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27727,Believes the coefficient of the other variable is the solution of the equation,33.333,908,"Given a positive x value, find a y value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27727,Believes the coefficient of the other variable is the solution of the equation,66.667,910,"Given a positive y value, find an x value in a table of values for lines in the form ax + by = c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27728,Believes the product of a and -b is not equivalent to the product of -a and b,100.0,270,Raise negative numbers to powers,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
27729,Adds angles without considering direction,100.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
27730,Misunderstands that a quarter turn is 90 degrees,100.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
27731,Believes a quarter turn and a half turn make a full turn,100.0,2673,Rotate an object by a fraction of a turn,93,Rotation,278,Transformations,71,Geometry and Measure
27732,"Believes that only variables are considered when solving equations, disregarding numerical constants",66.667,895,"Given a negative y value, find an x value in a table of values for lines in the form y = x + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27732,"Believes that only variables are considered when solving equations, disregarding numerical constants",33.333,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
27733,Believes congruent shapes can differ in size,16.667,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
27733,Believes congruent shapes can differ in size,16.667,2634,Distinguish between congruency and similarity,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27733,Believes congruent shapes can differ in size,33.333,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27733,Believes congruent shapes can differ in size,33.333,3865,Know how an ordered pair will change when dilated from the origin (US),94,Enlargement,278,Transformations,71,Geometry and Measure
27734,Misunderstands the mathematical term 'similar',100.0,2634,Distinguish between congruency and similarity,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27735,Believes the x and y co-ordinates of a point always have the same sign as each other,100.0,3439,"Given a y value, find the corresponding x value from a linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
27736,"When reading values from a graph, assumes they will be positive",100.0,3439,"Given a y value, find the corresponding x value from a linear graph",7282,Reading Coordinates from a Graph,81,Coordinates,49,Algebra
27737,"When given the equation of a straight line, believes the second term always gives the y-intercept",80.0,939,Find the y-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
27737,"When given the equation of a straight line, believes the second term always gives the y-intercept",20.0,3072,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is negative",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
27738,Believes the gradient and the y-intercept of a straight line will always have the same sign as each other,100.0,3072,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is negative",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
27739,"Believes changing the subject of an equation is complete once the variable is isolated on one side, without needing to adjust the coefficient to achieve a solution",100.0,3073,"Sketch, or identify a sketch, of a line given in the form ax + by = c",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
27740,Believes the the gradient of a line is given by the value of an intercept with a sign added to show an upward or downward slope,50.0,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
27740,Believes the the gradient of a line is given by the value of an intercept with a sign added to show an upward or downward slope,50.0,948,"Given a line segment, calculate the gradient where the gradient is a negative integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
27741,Believes the gradient of a vertical line is given by the x intercept,100.0,947,"Given a line segment, calculate the gradient where the gradient is a positive integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
27742,"Assumes that in calculations involving standard form, the coefficients (base numbers) can be ignored, with the result determined solely by applying index laws to the exponents",100.0,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
27743,"When subtracting in standard form, believes they can subtract the powers",100.0,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
27744,"Believes that when an exponential term is raised to a power, the base itself should also be raised to that power, in addition to multiplying the indices",42.857,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
27744,"Believes that when an exponential term is raised to a power, the base itself should also be raised to that power, in addition to multiplying the indices",28.571,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
27744,"Believes that when an exponential term is raised to a power, the base itself should also be raised to that power, in addition to multiplying the indices",14.286,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
27744,"Believes that when an exponential term is raised to a power, the base itself should also be raised to that power, in addition to multiplying the indices",14.286,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
27745,"Believes the millions and tens place values are interchangeable, not recognising their distinct magnitudes",100.0,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
27746,"Believes that the tens and ten thousands place values are interchangeable, not recognising their distinct roles in number magnitude",100.0,48,Find another power of 10 more than a given number,202,Place Value,144,Basic Arithmetic,32,Number
27747,"When a bracketed term/expression is raised to a power, believes the power only affects the variable it is nearest to",100.0,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
27748,"When comparing 2 or more regular shapes with the same number of sides, believes that they are not necessarily similar",22.222,2634,Distinguish between congruency and similarity,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27748,"When comparing 2 or more regular shapes with the same number of sides, believes that they are not necessarily similar",77.778,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27749,Believes shapes can be similar when their corresponding lengths do not follow the exact same sequential order around the shape,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
27750,Thinks the formula for the volume of a sphere applies to a hemisphere,100.0,2340,Calculate the volume of a hemisphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
27752,"When solving simultaneous equations graphically, believes the solutions are the x and y intercepts of just one of the equations",100.0,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
27753,Believes a sphere has rectangular faces,100.0,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
27754,Confuses the terms 'rectangular' and 'triangular',33.333,2548,"Identify and count the faces, vertices and edges of a 3D shape",177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
27754,Confuses the terms 'rectangular' and 'triangular',66.667,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
27756,Believes general terms like 'big' and 'small' can be used to describe shape properties,100.0,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
27757,Believes division is the only operation for rate conversions,100.0,3431,Convert rates of change of volume where one of the units needs to be changed,270,Density,79,Compound Measures,71,Geometry and Measure
27758,Believes volume is measured in linear units,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
27759,"Believes millilitres and centilitres are equivalent units, leading to incorrect volume estimations of real-life objects",100.0,2087,Estimate the volume or capacity of an object,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
27760,Believes litres are sufficient to measure large volumes like swimming pools,100.0,2089,"Given an object and the numerical value of its volume, select the units it is most likely to have been measured in",197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
27761,Believes the height of the curved surface area of a cylinder is always equal to the radius,100.0,2499,Use the properties of a cylinder to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
27763,Believes one of the dimensions of the curved surface area of a cylinder is always the diameter,100.0,2499,Use the properties of a cylinder to find missing lengths,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
27765,Believes you cannot find the mean from a bar chart,100.0,2847,Identify when it is appropriate to use a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27766,Thinks you cannot find the mean from a pictogram,100.0,2847,Identify when it is appropriate to use a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27767,Believes the volume of a cone is calculated by multiplying the radius by the height,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
27768,Believes the y-value at the overlap of two lines on a piecewise graph is the average of the two,100.0,3509,Read values from piecewise functions,58,Real Life Graphs,158,Other Graphs,49,Algebra
27769,"Assumes a missing value from a piecewise graph is the smallest value of a given inequality, misunderstanding what the missing variable represents",100.0,3509,Read values from piecewise functions,58,Real Life Graphs,158,Other Graphs,49,Algebra
27771,"Believes that plotting individual points is sufficient to represent a linear relationship, without needing to connect them to show continuity",100.0,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27772,Thinks every coordinate must be marked to draw a line,100.0,916,Plot lines in the form y = mx + c from a table of values,257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27773,Believes that the intersection of two lines on a graph does not imply equal values for the variables,100.0,2909,Compare two sets of data using line graphs,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
27774,Believes you do not need to start at the origin of a distance time graph when the question states 'starting from home',100.0,2740,Given a situation sketch an appropriate displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
27776,Believes you can use the frequency of each bar from one category on a dual bar chart as the numerator and denominator of the fraction of that category out of the total frequency,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27777,Confuses AM/PM in time-based word problems,50.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27777,Confuses AM/PM in time-based word problems,50.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27778,"When identifying least or most popular items from a bar chart, believes you only need to check the heights of some of the bars",100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27779,Thinks subtracting a negative is the same as subtracting a positive,33.333,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
27779,Thinks subtracting a negative is the same as subtracting a positive,33.333,897,"Given a negative x value, find a y value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
27779,Thinks subtracting a negative is the same as subtracting a positive,33.333,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27780,Believes the axis label is placed underneath the most/least popular category in a bar chart,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27781,Believes the first bar on a bar chart represents the most popular category,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27782,Thinks the bar furthest to the right in a bar chart represents the least popular category,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27784,Believes bar chart categories must increase in equal intervals,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27785,"Believes the first category presented in a list or table is the most important or correct one, regardless of context",25.0,2803,Understand that larger sample sizes tend to lead to more reliable results,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
27785,"Believes the first category presented in a list or table is the most important or correct one, regardless of context",12.5,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27785,"Believes the first category presented in a list or table is the most important or correct one, regardless of context",62.5,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27786,"When asked for the most/least popular row category from a two-way table, believes they have to give the relevant value for each column category",100.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
27787,Believes you cannot find the mean from a stem and leaf diagram,100.0,2847,Identify when it is appropriate to use a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27788,Believes that the y intercept is where y = 0 and x = m,100.0,939,Find the y-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
27789,Believes that the y intercept is where x = 0 and y = m,100.0,939,Find the y-intercept of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
27790,Believes gradient is calculated as change in y/change in y,100.0,949,"Given a line segment, calculate the gradient where the gradient is a positive non-integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
27791,"Believes a scale on an axis s misleading if it is labelled with intervals of 1, 10, 100 etc",100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
27795,Thinks remainder is the divisor,100.0,336,Recognise when to find a factor to solve a problem,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
27799,Believes litres are not a measure of capacity,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
27800,Confuses units of length with units of capacity,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
27801,Believes that capacity cannot be measured in cubic metres,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
27802,Believes that capacity cannot be measured in millilitres,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
27803,"Believes that when converting ratio to fractions, the numerator is the difference between the parts of the ratio",100.0,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
27804,"Believes that when converting ratio to fractions, the denominator is one of the parts rather than the whole",100.0,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
27805,Believes rearranging a formula does not require inverse operations,100.0,1876,Calculate time where speed and distance are in the appropriate units,269,"Speed, Distance, Time",79,Compound Measures,71,Geometry and Measure
27806,"Believes you can write a percentage greater than 100% as a mixed number by using the digits of the percentage directly as the integer, numerator and denominator",100.0,377,Convert three or more digit integer percentages to fractions,238,Converting between Fractions and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27809,"When dividing digit by digit in short division, believes the role of divisor and digit from dividend are interchangeable",100.0,321,Divide two decimals with the same number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
27810,"Believes division always results in a whole number, so believes they can ignore any remainder",4.762,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
27810,"Believes division always results in a whole number, so believes they can ignore any remainder",4.762,159,Halve numbers,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
27810,"Believes division always results in a whole number, so believes they can ignore any remainder",23.81,165,Carry out mental divisions when the answer leaves a remainder,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
27810,"Believes division always results in a whole number, so believes they can ignore any remainder",42.857,196,Divide integers of 3 or more digits using short division,208,Written Division,144,Basic Arithmetic,32,Number
27810,"Believes division always results in a whole number, so believes they can ignore any remainder",4.762,198,Divide integers of 3 or more digits using long division,208,Written Division,144,Basic Arithmetic,32,Number
27810,"Believes division always results in a whole number, so believes they can ignore any remainder",9.524,285,Perform calculator calculations with division,217,Basic Calculator Use,35,Calculator Use,32,Number
27810,"Believes division always results in a whole number, so believes they can ignore any remainder",9.524,3442,Divide integers using short division where the answer is not an integer,208,Written Division,144,Basic Arithmetic,32,Number
27814,Believes rounding down is always needed to answer a 'how many are needed' real-life division problem,100.0,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
27822,Confuses the count of vertical and horizontal units,100.0,2708,Describe simple directions to translate a shape or object using words not vectors,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
27823,Believes that fractions with repeating remainders in division are not recurring decimals,85.714,390,Write a fraction with a single digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27823,Believes that fractions with repeating remainders in division are not recurring decimals,14.286,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27824,Believes recurring decimals always have two recurring digits,100.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27825,Believes non-repeating digits are part of the recurring sequence,100.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27826,Believes 0 cannot be a repeating digit in recurring decimals,100.0,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27827,Believes you can ignore any non repeating digits in a recurring decimal when converting to a fraction,100.0,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27829,Thinks all recurring decimals can be converted to fractions by writing the first three digits over 999,50.0,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27829,Thinks all recurring decimals can be converted to fractions by writing the first three digits over 999,50.0,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27830,"Believes multiplying a recurring decimal by a power of 10 to make the non recurring digit(s) whole numbers, does not change their value",100.0,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27832,Believes that any recurring decimal can be converted to a fraction by writing the first two digits of the decimal over 99 regardless of whether or not all digits are recurring,40.0,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27832,Believes that any recurring decimal can be converted to a fraction by writing the first two digits of the decimal over 99 regardless of whether or not all digits are recurring,60.0,3799,Write a recurring decimal with a single digit recurring pattern as a fraction (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27833,"In three letter angle notation, believes the angle is located at the vertex labelled with the last letter",33.333,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
27833,"In three letter angle notation, believes the angle is located at the vertex labelled with the last letter",16.667,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27833,"In three letter angle notation, believes the angle is located at the vertex labelled with the last letter",16.667,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
27833,"In three letter angle notation, believes the angle is located at the vertex labelled with the last letter",33.333,2004,Solve 2D right-angled triangle questions to calculate the size of an angle between two sides in a 3D trigonometry question,1651,3D Trigonometry,97,Basic Trigonometry,71,Geometry and Measure
27834,"When converting a recurring decimal to a fraction, believes you can round the decimal first rather than giving the exact answer",100.0,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27835,Believes co-interior angles form a 'Z' shape,14.286,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27835,Believes co-interior angles form a 'Z' shape,85.714,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27836,Believes corresponding angles form a 'Z' shape,100.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27837,Believes vertically opposite angles form a 'Z' shape,100.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27838,Believes a decimal less than 1 can be represented as a mixed number,100.0,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27839,Thinks changing the order of digits in a recurring decimal doesn't affect its value,100.0,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27840,Believes dividing a recurring decimal by a power of ten does not change its value,100.0,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27841,Believes that alternate angles in parallel lines are not equal,33.333,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27841,Believes that alternate angles in parallel lines are not equal,33.333,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27841,Believes that alternate angles in parallel lines are not equal,33.333,1765,Use parallel line angle facts to form and solve algebraic equations,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27842,"Believes that two angles are defined as ""alternate"" if they are in corresponding positions",33.333,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27842,"Believes that two angles are defined as ""alternate"" if they are in corresponding positions",66.667,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27843,"Believes that two angles are defined as ""alternate"" if they are co-interior",80.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27843,"Believes that two angles are defined as ""alternate"" if they are co-interior",20.0,1760,Find missing angles on parallel lines using supplementary angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27844,Believes alternate angles are always acute angles (e.g. have to make a 'perfect' Z shape),100.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27845,Thinks alternate angles sum to 90 degrees,50.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27845,Thinks alternate angles sum to 90 degrees,50.0,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27846,Believes an improper fraction has a decimal equivalent of less than 1,100.0,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27847,Believes decimals can have non-integer numerators in fractions,100.0,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27848,"Believes that carrying over is not necessary when the product of two digits is 10 or more, meaning that the carried amount is missing from the final answer",25.0,102,Identify that a problem needs to be solved using multiplication,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
27848,"Believes that carrying over is not necessary when the product of two digits is 10 or more, meaning that the carried amount is missing from the final answer",25.0,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
27848,"Believes that carrying over is not necessary when the product of two digits is 10 or more, meaning that the carried amount is missing from the final answer",50.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27851,Thinks two decimal places represent tenths,100.0,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27852,Assumes two lines are parallel when equal angles are present anywhere on the transversal,100.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27853,Thinks the multiplier when scaling a unit rate is one less than the target quantity,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
27854,"Believes one angle in an alternate angle pair is inside the 'Z', and the other is outside",100.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27855,Thinks a single rotation can replace two consecutive rotations,100.0,2716,"Carry out two transformations on an object, where neither transformation is an enlargement",96,Combined Transformations,278,Transformations,71,Geometry and Measure
27856,Estimates rotation angle instead of measuring,100.0,3248,Describe a 90° or 270° turn giving the angle and direction,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
27857,Believes rearranging digits of a decimal does not change its value,25.0,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
27857,Believes rearranging digits of a decimal does not change its value,25.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27857,Believes rearranging digits of a decimal does not change its value,25.0,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27857,Believes rearranging digits of a decimal does not change its value,25.0,367,Convert terminating decimals less than 1 with 2 decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27858,Believes you can compare different percentages of different amounts just by the percentage itself as an integer,100.0,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27859,Thinks the numerator of an improper fraction is the whole number in its decimal equivalent,100.0,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27860,Believes decimals smaller than 1 are always smaller than fractions or percentages,100.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27861,Believes unit fractions are always smaller than percentages,100.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27863,Thinks multiplying a positive by a negative is undefined,50.0,265,Carry out multiplication problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
27863,Thinks multiplying a positive by a negative is undefined,50.0,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
27864,"Believes irrational decimals can be recurring, not realising that irrational decimals continue without repeating",100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
27865,Believes a 90-degree rotation is a full turn,100.0,3248,Describe a 90° or 270° turn giving the angle and direction,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
27866,Believes all decimals are irrational because they are not written as fractions,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
27867,Believes pi is rational because it is often approximated by a decimal,100.0,328,Identify rational and irrational numbers,7292,Identifying Types of Number,1980,Types of number,32,Number
27868,Thinks square rooting can be used to find equivalent fractions,100.0,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
27869,Believes that finding the cube root of a number involves dividing it by 3,33.333,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27869,Believes that finding the cube root of a number involves dividing it by 3,16.667,480,Calculate the cube root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27869,Believes that finding the cube root of a number involves dividing it by 3,16.667,482,Calculate which two integer values the decimal equivalent of a cube root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27869,Believes that finding the cube root of a number involves dividing it by 3,16.667,721,Recognise when a square root is a surd and when it is not,248,Simplifying Surds,48,Surds,32,Number
27869,Believes that finding the cube root of a number involves dividing it by 3,16.667,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27870,Believes cube roots are symbolic only and not numbers on the number line,100.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27871,Believes the cube root of x is found by multiplying the square root of x by 3,100.0,480,Calculate the cube root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27872,Believes finding the cube root means dividing by 6 as there are 6 faces on a cube,100.0,482,Calculate which two integer values the decimal equivalent of a cube root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27873,Thinks cube roots of perfect cubes are larger than they are,100.0,482,Calculate which two integer values the decimal equivalent of a cube root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27874,"When estimating the interval which a cube root lies between, believes they must use the digits of the number they are cube rooting in their answer",100.0,482,Calculate which two integer values the decimal equivalent of a cube root must lie between,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27875,Believes adding values in index form with the same base means you can simply add the powers and raise the base to that power,100.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27876,Believes adding values in index form with the same base means you can simply multiply the powers and raise the base to that power,100.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27877,Believes cubing a decimal means you cube the integer part and then add the digits of any decimal places as if they were integers,100.0,474,Calculate the cube of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27878,"Believes that the volume of a three-dimensional shape can be calculated by squaring its side length, not recognizing the need for a third dimension",75.0,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27878,"Believes that the volume of a three-dimensional shape can be calculated by squaring its side length, not recognizing the need for a third dimension",25.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27879,"Believes the volume of a cube is found by multiplying the side length by 6, mistaking it for the surface area calculation",28.571,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27879,"Believes the volume of a cube is found by multiplying the side length by 6, mistaking it for the surface area calculation",71.429,2296,Calculate the volume of a cube,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27880,Believes square root of a cube number is a cube number,100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27881,Believes a unit fraction with a square number as its denominator is classed as a square number,100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27882,Believes 12 is a cube number as a cube has 12 edges,100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27883,Believes a sequence is defined by a shared property among some terms,100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27884,Believes 6 is a cube number as a cube has 6 faces,100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27885,Thinks negative exponents result in whole numbers,100.0,471,Recognise cube numbers,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27886,Believes you divide the volume of a cuboid by one known side length and then multiply by the other known side length to find the missing side length,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27887,Believes volume of a prism is calculated by dividing area by length,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27888,"Believes volume can only be found from multiplying three values, disregarding an equivalent expression",100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27889,Believes all dimensions of a cuboid need to be divided by x to find a cuboid with volume 1/x,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27890,"Believes there are 1,000,000 cm³ in a litre instead of 1,000",100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27891,Thinks 1 litre is equal to 100 cm³,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27892,Believes 1 litre is equivalent to 10 cubic centimeters,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27893,Believes volume is calculated by summing the total edge lengths,50.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27893,Believes volume is calculated by summing the total edge lengths,37.5,3650,Calculate the volume of composite shapes made from cuboids,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
27893,Believes volume is calculated by summing the total edge lengths,12.5,3838,Identify volume as a measure of space,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27894,Believes that the integer part and the root part of a surd can be interchanged without affecting the value,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27895,Thinks the volume of liquid that will fill a 3D shape is the same value as its height,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27896,"Believes that the volume of a three-dimensional shape can be calculated by multiplying two of its side lengths, not recognizing the need for a third dimension",50.0,2124,Perform calculations with volumes and capacities when given in the same units,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
27896,"Believes that the volume of a three-dimensional shape can be calculated by multiplying two of its side lengths, not recognizing the need for a third dimension",50.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27897,Thinks reflection or translation changes the length of a line,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27898,Thinks reflections or rotations alter line segment length,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27899,Believes translation changes the length of a line,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27901,Believes transformations change angle size,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27902,Believes transformations can change angle size,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27903,Believes translation can change the size of a shape,12.5,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
27903,Believes translation can change the size of a shape,37.5,3814,Identify a sequence of transformations that produce similar shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27903,Believes translation can change the size of a shape,50.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27904,Assumes reflection alters the dimensions of a shape,55.556,3814,Identify a sequence of transformations that produce similar shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27904,Assumes reflection alters the dimensions of a shape,44.444,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27905,Thinks rotation affects the length of sides,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27906,Assumes parallel lines become non-parallel after transformation,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27907,Believes translation alters distance between points,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27908,Believes reflection changes parallelism of lines,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27909,Assumes slope remains unchanged after reflection,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27910,Believes a reflection changes the length of a line,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27911,Believes a rotation changes the length of a line,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27912,Believes a translation changes the size of an angle,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27913,Believes a reflection changes the size of an angle,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27914,Believes a rotation changes the size of an angle,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27915,Believes all unit conversions require division by 1000,100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
27918,Believes the diagonal of a square is double the side length,100.0,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27919,Believes you add or subtract the side lengths before squaring when finding a side length with Pythagoras' theorem,100.0,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27920,Believes you do not need to square the side lengths before adding or subtracting when finding a side length with Pythagoras' theorem,46.154,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27920,Believes you do not need to square the side lengths before adding or subtracting when finding a side length with Pythagoras' theorem,53.846,2624,Calculate the length of a non-hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27921,Believes diagonal of a rectangle is the square root of the area,100.0,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27922,Believes the perimeter of a rhombus can be found by doubling the sum of the diagonals,100.0,2623,Calculate the length of the hypotenuse in a 2D right-angled triangle using Pythagoras’ Theorem,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27923,Thinks translation affects the slope of lines,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27924,Believes the length of a vector can be negative,100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
27925,Believes finding the length of a vector from its components involves subtracting the squares rather than adding,100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
27926,Assumes a translation affects the slope of parallel lines,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27927,Thinks a rotation affects the parallelism of lines,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27928,Believes the formula for gradient is used to calculate the distance between two points,100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
27930,Believes that finding the midpoint is equivalent to dividing a line segment in a given ratio,100.0,1400,"Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative",410,Distance Between Two Coordinates,81,Coordinates,49,Algebra
27932,Believes the area of a triangle is needed to prove the converse of Pythagoras' theorem,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27933,Believes the variables in Pythagoras' theorem are fixed,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27936,Thinks second triangle in Pythagoras' theorem proof is only for visual aid,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27937,Thinks second triangle in Pythagoras' theorem proof is to start a different proof rather than to be used as a benchmark for comparison,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27938,Believes second triangle in Pythagoras' theorem proof is for testing other theorems,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27939,Believes that satisfying a^2 + b^2 = c^2 is not sufficient to prove a triangle is right-angled,75.0,3157,Identify whether triangles are right angled using Pythagoras,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27939,Believes that satisfying a^2 + b^2 = c^2 is not sufficient to prove a triangle is right-angled,25.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27940,Believes Pythagorean converse proof only works because the triangles drawn are designed to be identical,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27941,Believes stating a property of right angled triangles is sufficient to justify the converse proof of Pythagoras' theorem,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27942,Believes all triangles with the same two side lengths are congruent,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27943,Believes congruent triangles can have different angles,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27944,Believes non-visualizable transformations are non-congruent,100.0,3815,Identify a sequence of transformations that produce congruent shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
27945,Believes the steps for Pythagorean theorem proof are the same as its converse proof,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27946,Believes the focus should be on angles instead of side lengths in the converse proof of Pythagoras' theorem,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27948,Believes the converse of Pythagoras' theorem is used to prove triangles are congruent rather than to determine if a triangle is right-angled,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27949,Believes the converse of Pythagoras' theorem is used to enable the use of trig ratios rather than to determine if a triangle is right-angled,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27950,Believes ASA can prove right angles without any given angles,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27951,"Believes that if two shapes have the same perimeter, they must have the same side lengths",100.0,2598,"Given the perimeter, work out a missing length requiring knowledge of the geometrical properties of the shape",86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
27952,Thinks all triangles with equal perimeters are congruent,100.0,3868,Proof of the converse of the Pythagorean Theorem (US),89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27953,Thinks Pythagoras theorem is only for 2D shapes,100.0,2614,Identify the hypotenuse of 2D right-angled triangles in 3D Pythagoras questions,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
27954,Believes that a^2 + b^2 = c^2 does not have to be satisified to prove a triangle is right-angled,100.0,3157,Identify whether triangles are right angled using Pythagoras,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27955,Believes any set of three consecutive numbers forms a Pythagorean triple,100.0,3157,Identify whether triangles are right angled using Pythagoras,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27956,Thinks the length of the hypotenuse is the product of the two shorter sides,100.0,3157,Identify whether triangles are right angled using Pythagoras,89,2D Pythagoras,271,Pythagoras,71,Geometry and Measure
27957,Believes the Pythagorean theorem involves multiplying the squares of the sides,100.0,2615,Recall the correct formula to calculate the length of the hypotenuse of a 2D right-angled triangle in a 3D Pythagoras question,72,3D Pythagoras,271,Pythagoras,71,Geometry and Measure
27958,Does not recognise the 'F' shape for corresponding angles,100.0,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
27959,Believes squaring the area gives the side length,50.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27959,Believes squaring the area gives the side length,50.0,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
27960,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one more place to the right than the power indicates",20.0,313,Multiply two decimals together with a different number of decimal places,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
27960,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one more place to the right than the power indicates",20.0,318,Divide a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
27960,"Believes dividing by a power of 10, to reinsert the decimal moves the digits one more place to the right than the power indicates",60.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27961,Thinks each digit in a decimal can be square rooted separately,100.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27962,Believes square rooting just the denominator of a fraction is equivalent to square rooting the whole fraction,100.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27963,Thinks each part of a mixed number can be square rooted separately,100.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27964,Believes only the fraction part of a mixed number is square rooted,100.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27965,Believes you cannot calculate the square root of perfect squares without using a calculator,100.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27966,"When square rooting a large number, believes the square root must have the same place value as the original number",100.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27967,Believes the square root symbol means you round the number under the root to the nearest 10,100.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27968,Believes square root of a number is the number itself,100.0,479,Calculate the square root of a number,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27969,Believes the fourth root of x is found by doubling the square root of x,100.0,475,Understand the notation for roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27970,Believes taking any root of a number leaves the number unchanged,100.0,475,Understand the notation for roots,246,"Square Roots, Cube Roots, etc",40,"Indices, Powers and Roots",32,Number
27971,Believes squaring a mixed number means doubling each part separately,100.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27972,Thinks each part of a mixed number can be squared separately,100.0,473,Calculate the square of a number,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
27973,Believes squaring a binomial involves squaring each term individually,100.0,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
27975,Believes a quadratic equation will produce a cubic graph,50.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27975,Believes a quadratic equation will produce a cubic graph,50.0,3079,"Identify that an equation will produce a quadratic graph, where x² is negative",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27977,Believes a quadratic equation will produce a linear graph,33.333,1020,Sketch a quadratic graph with 2 solutions,268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
27977,Believes a quadratic equation will produce a linear graph,33.333,3077,"Identify that an equation will produce a straight line graph, where m is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
27977,Believes a quadratic equation will produce a linear graph,33.333,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27978,Believes a cubic equation will produce a quadratic graph,14.286,3077,"Identify that an equation will produce a straight line graph, where m is negative",259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
27978,Believes a cubic equation will produce a quadratic graph,57.143,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27978,Believes a cubic equation will produce a quadratic graph,28.571,3080,"Identify that an equation will produce a cubic graph, where x³ is positive",57,Cubics and Reciprocals,158,Other Graphs,49,Algebra
27979,Believes a quadratic equation will produce an exponential graph,100.0,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
27980,Believes a cubic equation will produce an exponential graph,100.0,3184,Recognise an exponential graph from its shape,160,Graphs of Exponentials and Other Powers of x,158,Other Graphs,49,Algebra
27981,Believes a parabola does not pass through the origin if the constant term is zero,100.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27982,Believes you only need to check the x intercepts of a quadratic graph to see if it matches a given equation,100.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27983,"Believes the shape of a quadratic graph is sufficient to match to a given equation, without checking the intercepts",100.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27984,Believes the sum of intercepts equals the constant term in a quadratic equation,100.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27985,Believes a quadratic graph has a linear equation,100.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27986,Believes a horizontal line equation produces a quadratic graph,100.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27987,Believes a quadratic equation that has been rearranged is no longer a quadratic,100.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27988,Believes a vertical line equation produces a quadratic graph,100.0,3078,"Identify that an equation will produce a quadratic graph, where x² is positive",265,Plotting Quadratics from Tables of Values,55,Quadratic Graphs,49,Algebra
27989,"Thinks all quadratic graphs have a minimum point, regardless as to the sign of the x squared term",100.0,1020,Sketch a quadratic graph with 2 solutions,268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
27990,Believes all quadratic graphs intercept the x-axis,100.0,1020,Sketch a quadratic graph with 2 solutions,268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
27991,Believes not all quadratics have a y-intercept,100.0,1020,Sketch a quadratic graph with 2 solutions,268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
27992,Believes quadratic graphs do not have to have either a maximum or minimum point,100.0,1020,Sketch a quadratic graph with 2 solutions,268,Graphical Solution of Quadratic Equations,55,Quadratic Graphs,49,Algebra
27993,Thinks original lengths are needed to determine scaled perimeter,100.0,2685,"Enlarge a shape with no centre of enlargement given, and a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
27994,"When converting standard form to an ordinary number, believes a positive power means dividing rather than multiplying",100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
27996,Believes scientific notation changes the value of a number rather than rewriting it equivalently,33.333,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
27996,Believes scientific notation changes the value of a number rather than rewriting it equivalently,66.667,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
27997,Believes the raising to a power button on a calculator is the standard form button,100.0,290,Perform and interpret standard form calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
27998,Believes the fraction button on a calculator is the standard form button,100.0,290,Perform and interpret standard form calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
27999,Confuses the square root and standard form functions on a calculator,100.0,290,Perform and interpret standard form calculations into a calculator,218,Advanced Calculator Use,35,Calculator Use,32,Number
28000,Believes that when enlarging a shape the corresponding vertices of the original and enlarged shape will not lie on a straight line through the centre of enlargement,100.0,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
28001,Thinks the scale factor doesn't apply to the distance from the centre of enlargement,100.0,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
28002,Believes that opposite angles in any quadrilateral sum to 180 degrees,42.857,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
28002,Believes that opposite angles in any quadrilateral sum to 180 degrees,14.286,1776,Find missing angles in a parallelogram,183,Angles in Polygons,74,Angles,71,Geometry and Measure
28002,Believes that opposite angles in any quadrilateral sum to 180 degrees,42.857,1779,Find missing angles in a kite,183,Angles in Polygons,74,Angles,71,Geometry and Measure
28003,Believes that opposite angles in any quadrilateral are equal,44.444,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
28003,Believes that opposite angles in any quadrilateral are equal,55.556,1781,Find missing angles in a non-special quadrilateral,183,Angles in Polygons,74,Angles,71,Geometry and Measure
28004,Believes any expression involving powers of 10 is automatically in standard form,25.0,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28004,Believes any expression involving powers of 10 is automatically in standard form,75.0,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28005,"When multiplying numbers in standard form, believes you add the coefficients as well as the powers",100.0,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28006,Believes that two angles are defined as 'corresponding' if they are in the co-interior position,100.0,1760,Find missing angles on parallel lines using supplementary angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
28007,"Believes that two angles are defined as ""adjacent"" if they are vertically opposite",100.0,1745,Find missing angles using vertically opposite angles,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
28008,Believes it's never possible to calculate missing angles in a triangle where only the relationship between side lengths is known,100.0,1803,Find missing angles in an equilateral triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28009,Believes any missing angle in a triangle is equal to 180 degrees,75.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28009,Believes any missing angle in a triangle is equal to 180 degrees,25.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28010,"Believes the ""base"" angles in an isosceles triangle sum to 180 degrees",100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28011,Believes an isosceles triangle has three equal angles,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28012,"When given the size of one angle in an isosceles triangle, assumes it will always be one of the equivalent angles",100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28013,Believes all the angles in an isosceles triangle can be different sizes,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28015,Believes knowing one angle of an isosceles triangle is insufficient to find others,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28016,Misunderstands congruence as matching physical position rather than side length,100.0,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
28017,Confuses congruent side lengths after rotation,100.0,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
28018,"In an isosceles triangle, believes the vertex angle is always the one nearest the top of the page/screen",100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28019,Believes triangles can have more than one obtuse angle,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28020,Believes reflections do not preserve congruence,100.0,2633,Identify congruence in shapes other than triangles,274,Congruency in Other Shapes,272,Similarity and Congruency,71,Geometry and Measure
28021,Believes vertically opposite angles are any two angles around the same point,57.143,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
28021,Believes vertically opposite angles are any two angles around the same point,42.857,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28022,Misunderstands the geometric properties of congruent triangles,100.0,3104,Understand the meaning of congruency,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28027,Believes coefficients in standard form division are not divided,100.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28028,Believes the leading number in standard form can be greater than 10,80.0,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28028,Believes the leading number in standard form can be greater than 10,20.0,461,Write numbers between 0 and 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28029,Believes the leading number in standard form can be less than 1,33.333,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28029,Believes the leading number in standard form can be less than 1,66.667,461,Write numbers between 0 and 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28030,"When enlarging a shape on a coordinate grid, believes the scale factor is applied to the coordinates when the centre of enlargement is not the origin",100.0,2687,"Enlarge a shape, with a centre of enlargement given, by a positive scale factor bigger than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
28031,Believes negative exponents result in negative numbers,80.0,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28031,Believes negative exponents result in negative numbers,20.0,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28032,"Believes a fractional scale factor makes a shape bigger, not smaller",36.364,2688,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
28032,"Believes a fractional scale factor makes a shape bigger, not smaller",9.091,2695,"Describe an enlargement, with no centre of enlargement given, by a positive scale factor bigger than 1",94,Enlargement,278,Transformations,71,Geometry and Measure
28032,"Believes a fractional scale factor makes a shape bigger, not smaller",18.182,2698,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor less than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
28032,"Believes a fractional scale factor makes a shape bigger, not smaller",36.364,3814,Identify a sequence of transformations that produce similar shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
28033,"When enlarging a shape on a coordinate grid, believes the scale factor is applied to the coordinates",50.0,2688,"Enlarge a shape, with a centre of enlargement given, by a positive fractional scale factor, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
28033,"When enlarging a shape on a coordinate grid, believes the scale factor is applied to the coordinates",50.0,2698,"Describe an enlargement, with a centre of enlargement given, by a positive scale factor less than 1, where the centre of enlargement lies on the edge or outside of the object",94,Enlargement,278,Transformations,71,Geometry and Measure
28034,"When converting a number smaller than 1 in standard form to an ordinary number, believes  the power tells us the number of digits needed after the decimal point",100.0,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28035,Thinks enlarging a shape will only affect the x coordinates,100.0,3865,Know how an ordered pair will change when dilated from the origin (US),94,Enlargement,278,Transformations,71,Geometry and Measure
28036,"When converting a number smaller than 1 in standard form to an ordinary number, believes the power tells us the number of leading zeros needed after the decimal point",100.0,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28037,"When comparing numbers in standard form with negative powers, believes the closer to 0 the negative power, the smaller the number",100.0,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28038,"Believes a negative index in standard form means just dividing the coefficient by 10, regardless of the value of the index",100.0,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28039,Believes a number written in standard form is an ordinary number,100.0,463,Convert standard form notation into non-standard form for numbers between 0 and 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28040,Believes positive powers in standard form are used for numbers less than one,100.0,461,Write numbers between 0 and 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28041,Believes unit fractions cannot be expressed as a negative power,100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28042,Believes expressions that look different cannot be equivalent,66.667,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28042,Believes expressions that look different cannot be equivalent,33.333,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
28043,Believes that exponent rules depend on the exponents rather than on the base structure,100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28044,"Assumes an algebraic expression will always yield a positive result if it works for small initial integer values, failing to test values that alter the sign of the expression",100.0,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
28045,Believes similar shapes do not need to maintain proportions,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28047,Thinks equilateral is a term for similar shapes,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28048,Believes each of the equal angles in an isosceles triangle = 180 minus the vertex angle,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28049,Believes the diagonals of a rhombus cannot be perpendicular,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28050,Believes the diagonals of all parallelograms are perpendicular,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28051,Believes only whole numbers can be substituted,100.0,3870,Use the equation of a line of best fit to predict values (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28052,Believes the position of corresponding sides on similar shapes does not matter,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28053,Thinks a scalene triangle can have two equal angles,100.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28054,Believes all shapes with the same name must be similar without considering angles and ratios of side lengths,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28055,Believes a right-angled triangle could also have an obtuse angle,100.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28056,Believes regular polygons can have different angles,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28057,Believes that subtracting the sum of two numbers is not equal to subtracting each number separately,50.0,1774,Recognise that interior angles in a quadrilateral add up to 360°,183,Angles in Polygons,74,Angles,71,Geometry and Measure
28057,Believes that subtracting the sum of two numbers is not equal to subtracting each number separately,50.0,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28059,Thinks the third angle in a triangle is the sum of the other two,100.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28060,Believes angles in a triangle sum to something other than 180 degrees,33.333,1774,Recognise that interior angles in a quadrilateral add up to 360°,183,Angles in Polygons,74,Angles,71,Geometry and Measure
28060,Believes angles in a triangle sum to something other than 180 degrees,33.333,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28060,Believes angles in a triangle sum to something other than 180 degrees,33.333,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28061,Believes two angles around the same point on a straight line are always equal,100.0,1806,Find missing angles in a scalene triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28062,Believes diagram must be to scale to find missing lengths,80.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28062,Believes diagram must be to scale to find missing lengths,20.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28063,"Believes multiplication only applies to the original input in a function machine, even when other operations have been performed first",100.0,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
28064,"Believes a power on the final term applies to the whole expression, as if there were brackets around it",100.0,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
28065,"To work out the output of a function machine, believes you apply the inverse operations to the output",100.0,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
28066,"Believes you can use the scale factor between triangles when the task calls for a ratio within a triangle, or vice versa",100.0,2636,Solve length problems involving similar shapes where the missing length is the longer one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28067,Believes the first function's output is the final output,100.0,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
28068,Thinks that when you put an input into a function machine you start at the output and apply the inverse operations (i.e. the method for finding the input),28.571,3113,Express a function machine as a linear equation,649,Function Machines,154,Solving Equations,49,Algebra
28068,Thinks that when you put an input into a function machine you start at the output and apply the inverse operations (i.e. the method for finding the input),57.143,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
28068,Thinks that when you put an input into a function machine you start at the output and apply the inverse operations (i.e. the method for finding the input),14.286,3176,"For a given algebraic input, find the output of a function machine",649,Function Machines,154,Solving Equations,49,Algebra
28069,Believes we need to know more than the side length and the scale factor to find the corresponding side in similar shapes,100.0,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28070,Believes the functions in a function machine shoud be applied in BIDMAS order,71.429,3119,Use brackets to write function machines as calculations,33,BIDMAS,144,Basic Arithmetic,32,Number
28070,Believes the functions in a function machine shoud be applied in BIDMAS order,28.571,3174,For a given input find the output of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
28071,"When simplifying an expression, believes they multiply all the terms together, including those that are being added or subtracted",33.333,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28071,"When simplifying an expression, believes they multiply all the terms together, including those that are being added or subtracted",66.667,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
28072,"Believes that the direction of a transformation is from the image back to the original, rather than from the original to the image",100.0,3814,Identify a sequence of transformations that produce similar shapes (US),96,Combined Transformations,278,Transformations,71,Geometry and Measure
28073,"When given a unit rate, believes they add it to the independent variable instead of multiplying by it",100.0,1533,Write a formula to describe a situation,157,Writing Formulae,156,Formulae,49,Algebra
28074,Believes the input multiplies all operations in a function machine,100.0,3119,Use brackets to write function machines as calculations,33,BIDMAS,144,Basic Arithmetic,32,Number
28075,Thinks dilation only affects one coordinate,100.0,3866,"Carry out two transformations on an object, where at least one transformation is a dilation (US)",96,Combined Transformations,278,Transformations,71,Geometry and Measure
28076,Thinks analysing data is the last step in an experiment,100.0,3200,Know the stages of the data handling cycle,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
28077,Believes data gathering is the final step of an experiment,100.0,3200,Know the stages of the data handling cycle,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
28078,Believes congruent shapes can have different areas,100.0,3104,Understand the meaning of congruency,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28079,Thinks congruent shapes can have different areas,100.0,3104,Understand the meaning of congruency,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28080,Thinks 90° angles can be constructed from 60° angles,100.0,3104,Understand the meaning of congruency,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28081,Thinks rectangles can be constructed from 60° angles,100.0,3104,Understand the meaning of congruency,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28083,Believes the recurring decimal notation over just the last decimal place means all decimal places recur,36.364,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28083,Believes the recurring decimal notation over just the last decimal place means all decimal places recur,9.091,391,Write a fraction with a double digit denominator as a recurring decimal,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28083,Believes the recurring decimal notation over just the last decimal place means all decimal places recur,36.364,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28083,Believes the recurring decimal notation over just the last decimal place means all decimal places recur,18.182,3802,Understand the notation for recurring (US),1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28084,Believes that recurring decimals are represented differently and does not recognise the recurring decimal notation as indicating repetition,15.385,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28084,Believes that recurring decimals are represented differently and does not recognise the recurring decimal notation as indicating repetition,38.462,393,Write a recurring decimal with a single digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28084,Believes that recurring decimals are represented differently and does not recognise the recurring decimal notation as indicating repetition,46.154,394,Write a recurring decimal with a double digit recurring pattern as a fraction,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28086,Believes questionnaires are for data presentation not collection,100.0,3109,Understand different ways to collect data,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
28087,Thinks tally charts are used for visual data presentation rather than data collection,100.0,3109,Understand different ways to collect data,114,Sampling and Bias,338,Data Processing,101,Data and Statistics
28088,"When forming an equation from a word problem, believes the largest value given must always be the isolated value without considering the question context",100.0,644,Work out missing quantities from direct proportion problems using an equation in the form y = kx,243,Direct Proportion,45,Proportion,32,Number
28089,Thinks 'scattered' can be used to describe no correlation,100.0,2876,Identify the direction of correlation on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28090,Believes any diagonal line has the equation y=x regardless of its gradient and y-intercept,100.0,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
28092,"Believes the gradient of any line is 1, without recognising gradient as the amount y changes when x increases by 1",100.0,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
28093,"Believes the gradient of any line is equal to the y-intercept, without recognising gradient as the amount y changes when x increases by 1",33.333,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
28093,"Believes the gradient of any line is equal to the y-intercept, without recognising gradient as the amount y changes when x increases by 1",16.667,938,Find the gradient of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
28093,"Believes the gradient of any line is equal to the y-intercept, without recognising gradient as the amount y changes when x increases by 1",16.667,948,"Given a line segment, calculate the gradient where the gradient is a negative integer",261,Gradient as change in y over change in x,54,Straight Line Graphs,49,Algebra
28093,"Believes the gradient of any line is equal to the y-intercept, without recognising gradient as the amount y changes when x increases by 1",16.667,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
28093,"Believes the gradient of any line is equal to the y-intercept, without recognising gradient as the amount y changes when x increases by 1",16.667,1568,Calculate the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28094,"Believes that if an equation of a line is not in the form y=mx+c, it must be wrong",100.0,925,Work out the equation of a line with a positive gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
28096,Believes the line of best fit must pass through the point with the highest y-coordinate,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28097,Believes the line of best fit can go in any direction,100.0,2875,Draw a line of best fit on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28098,Believes no relationship exists if points do not perfectly align,66.667,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28098,Believes no relationship exists if points do not perfectly align,33.333,2881,Identify the concept and limits of extrapolation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28099,Believes the term 'line of best fit' describes the relationship between variables,100.0,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28100,Believes both upward and downward slopes represent an increase of the quantity measured on the y axis,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28101,"On a real-life graph, with time on the x-axis, believes the events represented on the graph can be placed in any order along the x-axis",100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28102,"Believes all graphs, including real-life graphs, must be a continuous line",100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28103,"Believes all graphs, including real-life graphs, must be a straight line",100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28104,Thinks you only need to read the x axis to describe the relationship between two variables,100.0,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28105,Assumes a single point determines the trend in a scatter graph,100.0,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28106,Assumes any spread in data indicates correlation,100.0,2878,Relate correlation to the context of the question,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28107,Believes there is only one common factor in an algebraic expression,100.0,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
28108,Believes all data collected online is primary data,100.0,2753,Identify data which is primary or secondary,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
28109,Believes data obtained from someone else can be categorised as primary data,100.0,2753,Identify data which is primary or secondary,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
28110,Believes data from any source is primary if used directly,100.0,2753,Identify data which is primary or secondary,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
28111,Believes secondary data is when you collect the data yourself,33.333,2754,Identify data which is qualitative or quantitative,337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
28111,Believes secondary data is when you collect the data yourself,66.667,2755,"Identify data which is discrete, continuous or neither",337,Types of Data and Questionnaires,113,Data Collection,101,Data and Statistics
28112,"Believes an outlier is the largest value in a data set, even if this value is close to the mean",100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28113,Believes all values are close enough to not have an outlier,100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28114,Thinks an outlier is in the middle of a data set,100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28115,Thinks both radius and height should be squared in cone volume formula,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28116,Confuses which terms to square in geometric formulas,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28117,Believes the accelaration from a line segment of a velocity-time graph is the same as the final velocity at the end of the line segment,33.333,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28117,Believes the accelaration from a line segment of a velocity-time graph is the same as the final velocity at the end of the line segment,66.667,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28118,Believes the area under a velocity-time graph represents acceleration,25.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28118,Believes the area under a velocity-time graph represents acceleration,75.0,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28119,Believes the accelaration during a section of a velocity-time graph is half of the maximum velocity of that section,50.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28119,Believes the accelaration during a section of a velocity-time graph is half of the maximum velocity of that section,50.0,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28120,Believes that an upward slope on a velocity-time graph means the movement has stopped,100.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28121,Believes that an upward slope on a velocity-time graph represents constant speed instead of acceleration,100.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28123,Believes the gradient of a speed-time graph is the time taken,100.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28124,Thinks the gradient on a velocity-time graph represents distance,50.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28124,Thinks the gradient on a velocity-time graph represents distance,50.0,2734,Interpret positive sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28125,Thinks the gradient on a velocity-time graph represents speed,50.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28125,Thinks the gradient on a velocity-time graph represents speed,50.0,2734,Interpret positive sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28126,Believes the gradient on a velocity-time graph represents time,100.0,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28127,"Believes that when subtracting, the order of numbers/terms doesn't matter",16.667,1459,"Solve one-step linear equations requiring addition or subtraction, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
28127,"Believes that when subtracting, the order of numbers/terms doesn't matter",33.333,1461,"Solve one-step linear equations requiring addition or subtraction, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28127,"Believes that when subtracting, the order of numbers/terms doesn't matter",16.667,3033,Use inequality notation to order a negative and a positive integer,7275,Inequality notation,59,Inequalities,49,Algebra
28127,"Believes that when subtracting, the order of numbers/terms doesn't matter",33.333,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
28128,Believes dividing by a number is different to multiplying by its reciprocal,25.0,446,Divide proper fractions in the form: Fraction ÷ Integer,232,Dividing Fractions,39,Fractions,32,Number
28128,Believes dividing by a number is different to multiplying by its reciprocal,25.0,638,Use direct proportion to solve unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
28128,Believes dividing by a number is different to multiplying by its reciprocal,50.0,3330,"Given an equation, form or identify related equations",7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
28129,"Believes that when dividing, the order of numbers/terms doesn't matter",28.571,1461,"Solve one-step linear equations requiring addition or subtraction, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28129,"Believes that when dividing, the order of numbers/terms doesn't matter",28.571,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28129,"Believes that when dividing, the order of numbers/terms doesn't matter",14.286,1471,"Solve two-step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
28129,"Believes that when dividing, the order of numbers/terms doesn't matter",28.571,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28130,"Believes the gradient of any line is 1 or -1, without recognising gradient as the amount y changes when x increases by 1",100.0,926,Work out the equation of a line with a negative gradient from an accurate drawing,259,Finding the Equation of a Line,54,Straight Line Graphs,49,Algebra
28131,"Believes division can be used to ""undo"" addition when solving an equation",66.667,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28131,"Believes division can be used to ""undo"" addition when solving an equation",33.333,1461,"Solve one-step linear equations requiring addition or subtraction, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28133,"Believes multiplication can be used to ""undo"" addition when solving an equation",66.667,1458,"Solve one-step linear equations requiring addition or subtraction, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28133,"Believes multiplication can be used to ""undo"" addition when solving an equation",33.333,1461,"Solve one-step linear equations requiring addition or subtraction, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28135,Thinks a conical section fills at a constant rate,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28136,"Believes the fill rate always increases at the end, regardless of the container's shape",100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28137,Believes a graph with two distinct sections can represent a container with one section,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28138,Believes a negative gradient on a speed-time graph indicates movement backwards rather than decelration,100.0,2735,Interpret negative sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28139,Believes that a downward slope on a speed-time graph represents constant speed instead of deceleration,100.0,2735,Interpret negative sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28140,Believes a straight line with a negative gradient on a distance-time graph indicates decreasing speed,100.0,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
28141,Believes a straight line with a negative gradient on a distance-time graph indicates deceleration,100.0,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
28142,Believes a line with a non-zero y-intercept passes through the origin,100.0,3072,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is negative",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
28143,Thinks y-values cannot exceed the y-intercept,100.0,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28144,Believes you add the gradient to the y intercept to find y,100.0,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28145,Believes that a horizontal line on a speed-time graph represents no movement rather than a constant speed,100.0,2732,Interpret horizontal sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28146,Believes a zero gradient on a speed-time graph indicates acceleration rather than a constant speed,33.333,2732,Interpret horizontal sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28146,Believes a zero gradient on a speed-time graph indicates acceleration rather than a constant speed,66.667,2734,Interpret positive sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28147,Believes a zero gradient on a speed-time graph indicates deceleration rather than a constant speed,50.0,2732,Interpret horizontal sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28147,Believes a zero gradient on a speed-time graph indicates deceleration rather than a constant speed,50.0,2742,Interpret sloping linear sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
28148,Believes a zero gradient on a velocity-time graph indicates acceleration rather than a constant speed,50.0,2732,Interpret horizontal sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28148,Believes a zero gradient on a velocity-time graph indicates acceleration rather than a constant speed,50.0,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28149,Believes a zero gradient on a velocity-time graph indicates deceleration rather than a constant speed,100.0,2732,Interpret horizontal sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28150,Believes that a horizontal line on a velocity-time graph represents no movement rather than a constant speed,100.0,2732,Interpret horizontal sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28151,Confuses the start and end of a stationary period on a graph,100.0,2744,Interpret horizontal sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
28152,Believes that a horizontal line on a distance-time graph represents a constant speed rather than no movement,100.0,2744,Interpret horizontal sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
28153,Believes a straight line with a zero gradient on a distance-time graph indicates decreasing speed,100.0,2744,Interpret horizontal sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
28154,Believes a straight line with a zero gradient on a distance-time graph indicates increasing speed,100.0,2744,Interpret horizontal sections of a displacement-time graph,7301,Displacement-Time Graphs,79,Compound Measures,71,Geometry and Measure
28155,Believes subtraction should be performed before multiplication in the order of operations,33.333,72,Solve problems that combine multiplication and division,1975,Combining Operations,144,Basic Arithmetic,32,Number
28155,Believes subtraction should be performed before multiplication in the order of operations,33.333,897,"Given a negative x value, find a y value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
28155,Believes subtraction should be performed before multiplication in the order of operations,33.333,904,"Given a positive x value, find a y value in a table of values for lines in the form y = c - mx ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
28157,Thinks outliers are mistakes and shouldn't be included in the data set,100.0,2773,Identify outliers from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28158,Believes stating correlation type is the same as extrapolation,100.0,2881,Identify the concept and limits of extrapolation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28159,Believes extrapolation is identifying an outlier,100.0,2881,Identify the concept and limits of extrapolation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28160,Believes extrapolation only applies to line of best fit,100.0,2881,Identify the concept and limits of extrapolation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28161,Believes you can change the sign of the variable instead of substituting correctly,20.0,901,"Given a negative x value, find a y value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
28161,Believes you can change the sign of the variable instead of substituting correctly,80.0,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
28162,"Believes ""no solution"" means the solution is 0",100.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28163,"Treats an equation that simplifies to a false statement, such as 5 = 7, as a calculation error rather than evidence of no solution",100.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28164,Believes the area of a circle is found by squaring the diameter instead of the radius,50.0,1838,"Calculate the area of a circle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
28164,Believes the area of a circle is found by squaring the diameter instead of the radius,50.0,2605,"Calculate compound area involving circles and other shapes, where the dimensions are given in different units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
28165,Believes 0 is not a valid solution to an equation,100.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28167,Believes the base of a cone is a triangle rather than a circle,100.0,1840,"Calculate the area of a circle, given the diameter, leaving answers in terms of pi",186,Area of a Circle,77,Circles,71,Geometry and Measure
28168,Believes the solution to linear simultaneous equations is x = gradient and y = intercept from just one of the equations of the lines,100.0,967,Read the graphical solution to a pair of linear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
28169,Believes there are 100m in a km,33.333,579,Express one quantity as a percentage of another mentally,233,Percentages of an Amount,44,Percentages,32,Number
28169,Believes there are 100m in a km,66.667,716,"Given a scale represented by a ratio in different units, calculate the size of something in real life",1647,Scale Drawing and Maps,46,Ratio,32,Number
28170,"When asked to find two numbers with the sum x and the difference y, believes they need to find the sum and the difference of x and y",100.0,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
28172,Believes solving one equation is sufficient when the situation requires a system of two equations,100.0,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
28176,Believes you can exclude fixed charges when calculating total cost from a word problem,100.0,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
28177,Believes multiplying a multiple of a number by an integer means it is no longer a multiple of that number,100.0,3593,Identify properties of a pattern,173,Other Sequences,61,Sequences,49,Algebra
28178,"When interpreting a linear equation of the form y = mx+c, believes c is the value of y when x=1 rather than x=0",100.0,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28179,Believes predictions can be made outside the data range,100.0,2881,Identify the concept and limits of extrapolation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28180,Assumes no line of best fit means no prediction can be made,100.0,2881,Identify the concept and limits of extrapolation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28181,Believes predictions are valid beyond the data range,100.0,2881,Identify the concept and limits of extrapolation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28182,Misunderstands the concept of volume in a cylinder,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28183,Visually estimates the cone fills half the cylinder,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28184,Misuses π in volume calculations,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28185,Confuses the formula for a sphere with that of a cone,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28186,Misapplies squaring in volume formulas,66.667,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28186,Misapplies squaring in volume formulas,33.333,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28187,"Believes division can be used to ""undo"" subtraction when solving an equation",100.0,1461,"Solve one-step linear equations requiring addition or subtraction, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28188,"Believes multiplication can be used to ""undo"" subtraction when solving an equation",100.0,1461,"Solve one-step linear equations requiring addition or subtraction, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28189,"Believes subtraction can be used to ""undo"" multiplication when solving an equation",20.0,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28189,"Believes subtraction can be used to ""undo"" multiplication when solving an equation",40.0,1466,"Solve one-step linear equations requiring multiplication or division, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
28189,"Believes subtraction can be used to ""undo"" multiplication when solving an equation",20.0,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28189,"Believes subtraction can be used to ""undo"" multiplication when solving an equation",20.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28190,Thinks a frustum is a half cone,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28191,Believes a number cannot end in .0 when rounded,100.0,2331,Calculate the volume of a cone where the dimensions are all given in the same units,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28192,Believes rounding one number is sufficient for estimation,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28193,Misapplies squaring to individual dimensions in volume formulas,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28194,Forgets to square the radius when calculating volume,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28195,Thinks reducing the radius by half reduces the volume by half,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28196,Believes changing the radius does not affect volume,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28197,Believes variable assignment in simultaneous equations is unimportant,100.0,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
28198,Believes the solution must be a lattice point on the grid,100.0,1452,Solve linear simultaneous equations requiring no scaling of expressions,63,Simultaneous Equations,154,Solving Equations,49,Algebra
28199,"Believes placing spheres into a cylinder will leave no empty space, disregarding the curved face of the spheres",100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28200,Believes the formula for the volume of a sphere is just pi × r³,100.0,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28201,Thinks the volume of a sphere is calculated without cubing the radius,100.0,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28202,Assumes predictions are reliable even when x-value is outside the data range,100.0,2881,Identify the concept and limits of extrapolation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28203,Believes the fraction line represents subtraction,80.0,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28203,Believes the fraction line represents subtraction,20.0,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28204,Believes the formula for the area of a circle is used to find the volume of a sphere,100.0,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28205,Believes the formula for the volume of a cone is used to calculate the volume of a sphere,100.0,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28206,Believes π should be squared in volume calculations,100.0,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28207,Believes the entire formula for the volume is cubed instead of just the radius,100.0,2339,Calculate the volume of a sphere,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28208,"When asked for solutions of where the curve meets a given y-value, believes they can just use the x-intercepts where y=0",100.0,969,Read the graphical solution to linear and nonlinear simultaneous equations from a diagram,264,Graphical Solution of Simultaneous Equations,54,Straight Line Graphs,49,Algebra
28209,Misunderstands the effect of halving a dimension on volume,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28210,Believes you can combine tiered rates into a single rate,100.0,1569,Interpret the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28211,Believes scaling dimensions does not change volume,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28212,Believes doubling dimensions doubles the volume,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28213,Misunderstands the effect of changing dimension on volume,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28214,Confuses circumference with area when calculating volume,100.0,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28215,Believes conversion between units is not necessary,100.0,2302,Calculate the volume of a cylinder when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28216,Misunderstands the conversion factor between cm³ and litres,100.0,2302,Calculate the volume of a cylinder when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28217,Believes you can read the acceleration directly from the speed axis of a speed-time graph,100.0,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28218,"When asked for the acceleration at a given value on a speed-time graph, believes they need to calculate the duration of time that the speed exceeds the given value",100.0,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28219,Thinks acceleration and speed are measured in the same units,100.0,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28220,Assumes water level decreases at a constant rate in a cone,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28221,Believes you can read the acceleration directly from the velocity axis of a velocity-time graph,100.0,2738,Calculate the rate of acceleration or deceleration on a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28222,Thinks the gradient on a velocity-time graph represents height,33.333,2730,Interpret sloping linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28222,Thinks the gradient on a velocity-time graph represents height,66.667,2734,Interpret positive sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28223,Assumes rectangular face is a square,100.0,2551,Identify and name 2D shapes on the surface of 3D shapes (e.g. a triangle on a pyramid),177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
28224,Mistakes triangular base for square base in pyramids,100.0,3224,Identify 3D shapes from their names,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
28225,Confuses a triangular-based pyramid with a square-based pyramid,100.0,3224,Identify 3D shapes from their names,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
28226,Believes a cylinder can be a pyramid,100.0,3224,Identify 3D shapes from their names,177,Names and Properties of 3D Shapes,176,3D Shapes,71,Geometry and Measure
28227,Believes the perpendicular gradient is needed for the rate of change at a point on a curve instead of tangent gradient,100.0,938,Find the gradient of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
28228,Believes the sign in front of a gradient is not important,33.333,935,Find the gradient of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
28228,Believes the sign in front of a gradient is not important,66.667,938,Find the gradient of a line written in the form y = c - mx,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
28229,Thinks perpendicular lines have equal gradients,100.0,935,Find the gradient of a line written in the form y = mx + c,260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
28230,Believes a line without a constant term can intersect the y-axis at a non-zero point,100.0,3071,"Sketch, or identify a sketch, of a line given in the form y = mx + c, where m is positive",260,Finding the Gradient and Intercept of a Line from the Equation,54,Straight Line Graphs,49,Algebra
28231,Believes a change in gradient on a speed-time graph indicates a direction change rather than an acceleration change,100.0,2734,Interpret positive sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28232,Believes a reduction in speed on a speed-time graph indicates a direction change rather than an acceleration change,100.0,2734,Interpret positive sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28233,Believes the peak speed on a speed-time graph represents acceleration,100.0,2734,Interpret positive sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28234,Believes any slope on a speed-time graph shows positive acceleration,100.0,2734,Interpret positive sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28235,Thinks the highest point on a speed-time graph indicates greatest acceleration,100.0,2734,Interpret positive sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28236,Believes the peak acceleration is shown by the y-intercept on a speed-time graph,100.0,2734,Interpret positive sloping non-linear sections of a speed-time graph,7300,Velocity-Time Graphs,79,Compound Measures,71,Geometry and Measure
28237,"Believes that inverse proportion graphs can curve upwards, indicating that both variables increase",57.143,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
28237,"Believes that inverse proportion graphs can curve upwards, indicating that both variables increase",14.286,685,Recognise graphical representations of inverse proportion in the form y = k/√x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
28237,"Believes that inverse proportion graphs can curve upwards, indicating that both variables increase",28.571,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28238,Believes that the graph of a conversion rate is horizontal,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28239,Believes a non-zero y-coordinate indicates zero depth on a depth-time graph,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28240,Believes depth-time graphs must always slope,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28242,"Confuses the command words 'simplify' and 'evaluate', calculating the final numerical value of an expression instead of leaving it in index form",100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28243,"Believes that when multiplying exponential terms, any numerical exponent must be multiplied by the number of terms present  before being added to the variable exponent",100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28244,Believes the largest exponent overrules or absorbs the smaller one when multiplying,100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28245,Believes an upward curve represents a fractional decrease of the quantity measured on the y axis,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28246,Believes a fractional decrease can be represented by a linear graph,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28247,Believes all graphs must be drawn with straight lines,100.0,1560,Given a situation sketch an appropriate real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
28248,Thinks the inverse of a function only involves changing the sign of the y-coordinate,100.0,1646,Recognise the graphical relationship between functions and their inverse,7297,Inverse Functions,7294,Functions,49,Algebra
28249,Thinks the inverse of a function only involves changing the sign of the x-coordinate,100.0,1646,Recognise the graphical relationship between functions and their inverse,7297,Inverse Functions,7294,Functions,49,Algebra
28250,Thinks the inverse of a function only involves changing the signs of the coordinates,100.0,1646,Recognise the graphical relationship between functions and their inverse,7297,Inverse Functions,7294,Functions,49,Algebra
28251,Believes the inverse function requires the function's rule to find coordinates,100.0,1646,Recognise the graphical relationship between functions and their inverse,7297,Inverse Functions,7294,Functions,49,Algebra
28252,Believes a graph with multiple plateaus represents a constant rate,100.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
28253,Believes you do not need to consider all parts of a real life graph to identify a true statement,50.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
28253,Believes you do not need to consider all parts of a real life graph to identify a true statement,50.0,2900,Interpret discrete data using a time series graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
28254,Thinks a less steep gradient means decreasing y-value,100.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
28256,Believes the highest point on a graph always represents the greatest increase,100.0,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
28257,Believes the line of symmetry on a quadratic graph is a horizontal line at the vertex,100.0,921,Recognise the equations of vertical lines from a diagram,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
28258,Thinks a quadratic relationship is linear,50.0,645,Recognise graphical representations of direct proportion in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
28258,Thinks a quadratic relationship is linear,50.0,670,Recognise graphical representations of inverse proportion in the form y = k/x²,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
28259,Thinks a straight line represents y proportional to x squared,50.0,645,Recognise graphical representations of direct proportion in the form y = kx²,243,Direct Proportion,45,Proportion,32,Number
28259,Thinks a straight line represents y proportional to x squared,50.0,670,Recognise graphical representations of inverse proportion in the form y = k/x²,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
28260,Believes both variables increase in inverse proportion,100.0,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
28261,"When comparing graphs on one set of axes, believes the graph with the highest starting point always remains higher even when the graphs cross",100.0,3110,Compare real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
28262,"When comparing graphs on one set of axes, believes the graph with the highest end point was always higher even when the graphs cross",100.0,3110,Compare real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
28263,Thinks raising a term to the power of zero gives its reciprocal,100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28264,"When multiplying variables, thinks they add coefficients and multiply the powers",100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28265,"When multiplying variables, thinks they multiply powers as well as coefficients",100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28266,Loses track of the base number during sequential multiplication,100.0,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28267,Thinks a cubic metre measures mass,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
28268,Thinks a cubic metre measures capacity,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
28269,Thinks a litre measures area instead of capacity,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
28270,Thinks area is measured in cubic metres,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
28271,Thinks length is measured in cubic metres,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
28272,Thinks perimeter is measured in cubic metres,100.0,2077,Identify a unit of volume or capacity,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
28275,Believes when subtracting numbers with the same base you subtract the powers,100.0,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28276,Thinks inverse proportion graphs curve outward,100.0,665,Recognise graphical representations of inverse proportion in the form y = k/x,244,Indirect (Inverse) Proportion,45,Proportion,32,Number
28277,Thinks the y-intercept is irrelevant in a linear equation if the gradient and variable are given,100.0,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28278,"Believes addition can be used to ""undo"" multiplication when solving an equation",100.0,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28279,Thinks that multiplication of numbers with the same base involves multiplying the base numbers,100.0,544,Multiplication law of indices with negative integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28280,"Believes addition can be used to ""undo"" division when solving an equation",100.0,1467,"Solve one-step linear equations requiring multiplication or division, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28281,"Believes that finding the area of a square requires halving, confusing this with area of a triangle",100.0,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
28282,Thinks y-intercept represents a point after one unit,100.0,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28283,Believes the gradient is given as a percentage,100.0,3869,Interpret the slope of a line of best fit (US),115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28284,Believes solutions of equations can only be integers,50.0,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28284,Believes solutions of equations can only be integers,50.0,1484,"Solve linear equations with the variable appearing on both sides, involving positive fractions",64,Linear Equations,154,Solving Equations,49,Algebra
28285,Confuses the positions of the base and power,100.0,483,Raise a positive integer to a positive integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28286,Believes you apply the operations of a function machine from right to left,66.667,3113,Express a function machine as a linear equation,649,Function Machines,154,Solving Equations,49,Algebra
28286,Believes you apply the operations of a function machine from right to left,33.333,3175,For a given output find the input of a function machine,649,Function Machines,154,Solving Equations,49,Algebra
28287,Thinks the fraction bar only goes under the constant even when the whole expression needs dividing,100.0,3113,Express a function machine as a linear equation,649,Function Machines,154,Solving Equations,49,Algebra
28288,"Believes like terms are combined through multiplication and division, rather than addition and subtraction",100.0,1486,"Solve linear equations with the variable appearing on both sides, involving negative fractions",64,Linear Equations,154,Solving Equations,49,Algebra
28289,Thinks terms with opposite signs on different sides of the equal sign cancel out,100.0,1483,"Solve linear equations with the variable appearing on both sides, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
28290,Believes there are no solutions to any linear equation equal to 0,100.0,1474,"Solve two-step linear equations, with the variable on one side, involving negative fractions",64,Linear Equations,154,Solving Equations,49,Algebra
28291,Thinks simplifying a power of a power requires evaluating the inner bracket numerically,100.0,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28292,Believes the outer exponent acts as a multiplier for the coefficient,100.0,559,Calculate questions involving the power law of indices with positive integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28293,Believes 'corresponding' angles are in alternate positions,33.333,1755,Identify corresponding angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
28293,Believes 'corresponding' angles are in alternate positions,50.0,1756,Identify alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
28293,Believes 'corresponding' angles are in alternate positions,16.667,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
28294,Believes the factor outside any brackets can be completely ignored when solving an equation,100.0,1477,"Solve three or more step linear equations, with the variable on one side, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
28295,"When solving equations, believes inverse operations only apply to algebraic terms",100.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28296,"When solving equations, believes inverse operations only apply to numerical terms, not algebraic terms",100.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28297,"When solving equations, believes that when a negative term is isolated, its negative sign automatically disappears",100.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28298,Confuses exponentiation with multiplication,100.0,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28299,Believes both base and exponent terms with negative exponents move to the denominator,100.0,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28300,Misapplies exponent rules by keeping negative sign in denominator,100.0,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28301,Applies squaring operation when cubing is required,100.0,560,Calculate questions involving the power law of indices with negative integer powers,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28302,Believes the divisor cannot be larger than the dividend,100.0,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28303,Thinks that the original operation should be used instead of applying its inverse to solve an equation (addition/subtraction only),33.333,1470,"Solve two-step linear equations, with the variable on one side, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28303,Thinks that the original operation should be used instead of applying its inverse to solve an equation (addition/subtraction only),33.333,1473,"Solve two-step linear equations, with the variable on one side, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28303,Thinks that the original operation should be used instead of applying its inverse to solve an equation (addition/subtraction only),33.333,1482,"Solve linear equations with the variable appearing on both sides, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28305,"When finding the value of a number to a negative power, calculates the absolute value correctly but believes the answer will be negative",100.0,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28306,Misplaces decimal point when dividing by 1000,100.0,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
28307,Thinks leading zeros change the value of a decimal,100.0,317,Divide decimals by another power of 10,202,Place Value,144,Basic Arithmetic,32,Number
28308,Believes that a power indicates a number to multiply the base by,85.714,501,Raise an integer to a negative integer power,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28308,Believes that a power indicates a number to multiply the base by,14.286,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28309,Believes 'to the power of 0' means multiply by 0,100.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28310,Believes zero exponents result in reciprocal values,100.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28311,Thinks exponent zero means append a zero to the number,100.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28312,Believes raising a number to the power of zero results in zero,100.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28313,Believes raising a number to the power of zero is the same as raising it to the power 1,100.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28314,Thinks exponent zero equals exponent one,100.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28315,Believes a power is just the final digit of the base number,100.0,489,Raise a number to the power of 0,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28316,"Believes that when an exponential term is raised to a power, the whole value of the exponential term is raised to the two powers multiplied together",100.0,543,Multiplication law of indices with positive integer powers and the same base number,247,Laws of Indices,40,"Indices, Powers and Roots",32,Number
28317,Assumes the angles in the top triangle are equal to the angles in the bottom triangle,100.0,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
28318,Does not recognise alternate angle relationships in parallel lines,100.0,1759,Find missing angles on parallel lines using alternate angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
28320,Thinks that joining the centre to the vertices of a regular hexagon does not create six congruent equilateral triangles,100.0,1760,Find missing angles on parallel lines using supplementary angles,182,Angle Facts with Parallel Lines,74,Angles,71,Geometry and Measure
28330,Believes multiplying by the percentage gives the original number,100.0,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
28342,"In a ratio question, assumes they stop once they have found the value of one share",100.0,699,"Given information about one part, work out the whole",242,Find Missing Quantities,46,Ratio,32,Number
28343,Believes the value half-way between two numbers is found by adding half of one number to the other number,100.0,3601,Complete conversion tables,195,Length Units,98,Units of Measurement,71,Geometry and Measure
28344,"Believes a conversion factor is calculated by comparing different values in the same units, instead of comparing equivalent quantities in different units",100.0,3601,Complete conversion tables,195,Length Units,98,Units of Measurement,71,Geometry and Measure
28345,Believes there are 50 ounces in 1 pound,100.0,3643,Converting between customary units of weight,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
28346,Believes coefficients are added to variables when constructing an equation,100.0,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
28348,Believes quadrants are numbered starting from the bottom left,100.0,3549,Identify the quadrant that a coordinate lies in,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
28349,Believes the 4th quadrant is where both co-ordinates are negative,100.0,3549,Identify the quadrant that a coordinate lies in,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
28350,Believes all numbers have only one pair of factors,100.0,332,Identify factor pairs of a number,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
28351,"Thinks there are 100,000 g in a tonne",100.0,2142,Complete multi-step conversions of mass that use division,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
28352,"Thinks there are 10,000 g in a tonne",100.0,2142,Complete multi-step conversions of mass that use division,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
28353,Believes there are 1000g in a tonne,100.0,2142,Complete multi-step conversions of mass that use division,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
28354,Confuses mathematical terms that have very similar names,100.0,336,Recognise when to find a factor to solve a problem,219,Factors and Highest Common Factor,37,"Factors, Multiples and Primes",32,Number
28355,When dividing one multiple of 10 by another believes the number of digits in the final answer is the difference between the number of digits in the dividend and divisor,100.0,3215,Round numbers to an appropriate degree to estimate the answer to a calculation,216,Estimation,141,Rounding and Estimating,32,Number
28356,Believes mixed numbers and improper fractions cannot be equivalent,100.0,3649,Drawing and interpreting line plots involving fractions with different denominators,7290,Dot and Line Plots,342,Data Representation,101,Data and Statistics
28357,Believes similarity exists where there is a constant additive or multiplicative relationship,100.0,2635,Identify whether two shapes are similar or not,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28359,Believes that the order of place value columns after the decimal point corresponds to the order of place value columns before the decimal point i.e. HTU.HTU,33.333,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
28359,Believes that the order of place value columns after the decimal point corresponds to the order of place value columns before the decimal point i.e. HTU.HTU,66.667,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28361,"Believes that place value after the decimal point corresponds to place value before the decimal point e.g. thousands are in the 4th column from the decimal point, so they believe thousandths are also in the 4th column from the decimal point",12.5,37,Read decimals with three or more decimal places,202,Place Value,144,Basic Arithmetic,32,Number
28361,"Believes that place value after the decimal point corresponds to place value before the decimal point e.g. thousands are in the 4th column from the decimal point, so they believe thousandths are also in the 4th column from the decimal point",45.833,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
28361,"Believes that place value after the decimal point corresponds to place value before the decimal point e.g. thousands are in the 4th column from the decimal point, so they believe thousandths are also in the 4th column from the decimal point",8.333,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28361,"Believes that place value after the decimal point corresponds to place value before the decimal point e.g. thousands are in the 4th column from the decimal point, so they believe thousandths are also in the 4th column from the decimal point",8.333,365,Convert fractions greater than 1 to terminating decimals,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28361,"Believes that place value after the decimal point corresponds to place value before the decimal point e.g. thousands are in the 4th column from the decimal point, so they believe thousandths are also in the 4th column from the decimal point",25.0,368,Convert terminating decimals less than 1 with 3 or more decimal places to fractions,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28362,"Believes ""how much is left"" means ""how much has left/gone""",100.0,3121,Match calculations involving multiplying fractions to real life situations,231,Multiplying Fractions,39,Fractions,32,Number
28363,"When subtracting decimals, believes they subtract the whole numbers but then add the digits after the decimal point",100.0,248,Carry out addition problems involving one negative decimal,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
28364,Thinks any triangle can be used to find gradient,100.0,1383,Calculate a positive integer gradient between two coordinates where all values are positive,409,Gradient Between Two Coordinates,81,Coordinates,49,Algebra
28368,"Believes (0,0) does not lie on the line y=-x",100.0,3486,"Recognise the equations y=a, x=a, y = x or y = -x from coordinates",258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
28369,Believes points on the line y=-x must have a negative y coordinate and a positive x coordinate,100.0,3486,"Recognise the equations y=a, x=a, y = x or y = -x from coordinates",258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
28374,Believes 'below' and 'above' mean the number is included,100.0,2908,Interpret continuous data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
28381,"Believes that millilitres are equivalent to larger units like litres, not recognizing the smaller scale of measurement",100.0,2087,Estimate the volume or capacity of an object,197,Volume and Capacity Units,98,Units of Measurement,71,Geometry and Measure
28382,"When calculating volume by counting cubes, does not believe that they can get the answer by repeated addition of the number of cubes in one layer",100.0,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28383,"When calculating volume expressed in cubes, believes they only count the front layer of cubes",100.0,2295,Calculate the volume of a prism by counting cubes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28389,"When adding a negative to a positive, believes they can subtract the absolute values and make the answer negative",100.0,248,Carry out addition problems involving one negative decimal,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
28391,Believes that the answer is always 0 when subtracting a larger number from a smaller number,100.0,264,Carry out problems involving negative numbers that require both addition and subtraction  ,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
28392,Thinks that the original operation should be used instead of applying its inverse to solve an equation (multiplication/division only),100.0,1473,"Solve two-step linear equations, with the variable on one side, involving positive decimals",64,Linear Equations,154,Solving Equations,49,Algebra
28393,"When collecting like terms, believes they need to do the inverse of each addition/subtraction, confusing it with solving equations",100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28394,"When collecting like terms, believes all numbers can be collected together, including coefficients",33.333,1267,Form expressions from situations described in words,70,Writing Expressions,62,Writing and Simplifying Expressions and Equations,49,Algebra
28394,"When collecting like terms, believes all numbers can be collected together, including coefficients",33.333,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28394,"When collecting like terms, believes all numbers can be collected together, including coefficients",33.333,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28396,Believes digits after the decimal point always remain the same when adding across zero,100.0,248,Carry out addition problems involving one negative decimal,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
28397,Believes the location of the interior angle of a polygon is at the centre of the shape,100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
28398,Believes they divide 360 degrees by the number of sides to find any angle in a polygon,100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
28399,Believes it's impossible to determine any angles in a regular polygon when no angle values are given,100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
28411,Thinks multiplying by powers of 10 involves adding zeros after each non zero digit,100.0,61,Multiply integers by 10,202,Place Value,144,Basic Arithmetic,32,Number
28412,Believes there is only one solution to a problem with multiple solutions,100.0,862,Apply logical reasoning and systematic approaches to unfamiliar contexts,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
28413,Believes you must add the same digit to multiple place value columns when adding decimals,100.0,302,Add decimals where the numbers involved have a different number of decimal places,223,Adding and Subtracting with Decimals,36,Decimals,32,Number
28414,Believes the coordinates of vertices at either end of a side in a rectangle are identical but reversed,100.0,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
28415,Believes the coordinates of a missing vertex can be found by combining the y-coordinates of given vertices,100.0,980,Solve coordinate geometry questions involving quadrilaterals,656,Coordinate Geometry with Straight Lines,54,Straight Line Graphs,49,Algebra
28416,Believes 2D shapes belong to only one shape family,100.0,2420,Sort and class quadrilaterals into hierarchical families,88,Properties of Quadrilaterals,174,2D Names and Properties of Shapes,71,Geometry and Measure
28417,"Believes the denominator of a fraction is interchangeable with the integer it is being added to, treating them as equivalent in operations",100.0,3673,Modelling multiplying a fraction by an integer,231,Multiplying Fractions,39,Fractions,32,Number
28418,Believes the term 'axis' means 'coordinate',20.0,3651,Basic terminology of graphs,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28418,Believes the term 'axis' means 'coordinate',80.0,3670,Identify the x and y values of a coordinate pair,406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
28419,Believes the addition step in long multiplication comes before the multiplication steps are completed,100.0,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
28421,Believes the value of the nth term is always one less than n,100.0,1137,Use a linear sequence expressed as a pattern to make a prediction about another term in the sequence other than the next one,171,Linear Sequences,61,Sequences,49,Algebra
28422,Believes multiplying an integer by any fraction does not change the value of the integer,100.0,3525,Identify if a quantity is increased or decreased when multiplied by a fraction,231,Multiplying Fractions,39,Fractions,32,Number
28423,"Believes that tenths and tens represent the same values due to their similar names, ignoring their positional value difference",7.143,39,Recognise the place value of each digit in decimals,202,Place Value,144,Basic Arithmetic,32,Number
28423,"Believes that tenths and tens represent the same values due to their similar names, ignoring their positional value difference",28.571,217,Round numbers to one decimal place,214,Rounding to Decimal Places,141,Rounding and Estimating,32,Number
28423,"Believes that tenths and tens represent the same values due to their similar names, ignoring their positional value difference",21.429,362,Convert fractions less than 1 to terminating decimals of 1 decimal place,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28423,"Believes that tenths and tens represent the same values due to their similar names, ignoring their positional value difference",28.571,3588,Multiply integers by multiples of 10,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
28423,"Believes that tenths and tens represent the same values due to their similar names, ignoring their positional value difference",14.286,3599,Convert between decimals and fractions with denominators of 10 and 100,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28424,"Believes that calculating volume involves summing all the dimensions provided, rather than multiplying relevant dimensions",100.0,3650,Calculate the volume of composite shapes made from cuboids,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28425,Believes that volume of a compound shape is calculated by summing the relevant dimensions of each shape and then multiplying those sums together,100.0,3650,Calculate the volume of composite shapes made from cuboids,1649,Volume of Non-Prisms,100,Volume and Surface Area,71,Geometry and Measure
28464,Believes that carrying in column addition where the sum in one place value column is greater than 9 is not required and the carried digit can be ignored,100.0,81,Complete mental addition problems up to 1000,203,Mental Addition and Subtraction,144,Basic Arithmetic,32,Number
28499,Believes the answer is one of the numbers stated in the question rather than a value that must be calculated,100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
28566,"When substituting, believes a coefficient and a variable are written as a two digit number rather than multiplying the two values",4.0,897,"Given a negative x value, find a y value in a table of values for lines in the form y = c - x ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
28566,"When substituting, believes a coefficient and a variable are written as a two digit number rather than multiplying the two values",40.0,900,"Given a positive x value, find a y value in a table of values for lines in the form y = mx + c ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
28566,"When substituting, believes a coefficient and a variable are written as a two digit number rather than multiplying the two values",8.0,902,"Given a positive y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
28566,"When substituting, believes a coefficient and a variable are written as a two digit number rather than multiplying the two values",4.0,904,"Given a positive x value, find a y value in a table of values for lines in the form y = c - mx ",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
28566,"When substituting, believes a coefficient and a variable are written as a two digit number rather than multiplying the two values",8.0,1101,Generate an ascending integer linear sequence from the nth term rule,171,Linear Sequences,61,Sequences,49,Algebra
28566,"When substituting, believes a coefficient and a variable are written as a two digit number rather than multiplying the two values",8.0,1450,Substitute a solution back into the remaining equation and find the second solution,63,Simultaneous Equations,154,Solving Equations,49,Algebra
28566,"When substituting, believes a coefficient and a variable are written as a two digit number rather than multiplying the two values",4.0,1464,"Solve one-step linear equations requiring multiplication or division, with all positive integers",64,Linear Equations,154,Solving Equations,49,Algebra
28566,"When substituting, believes a coefficient and a variable are written as a two digit number rather than multiplying the two values",4.0,1525,Substitute positive integer values into expressions involving no powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
28566,"When substituting, believes a coefficient and a variable are written as a two digit number rather than multiplying the two values",4.0,1526,Substitute positive integer values into expressions involving powers or roots,7286,Substitution into expressions,7283,Substitution,49,Algebra
28566,"When substituting, believes a coefficient and a variable are written as a two digit number rather than multiplying the two values",8.0,3407,Identify pairs of numbers that satisfy an equation with two unknowns ,69,Trial and Improvement and Iterative Methods,154,Solving Equations,49,Algebra
28566,"When substituting, believes a coefficient and a variable are written as a two digit number rather than multiplying the two values",8.0,3554,Substituting into non-algebraic representations,7284,Non-algebraic substitution,7283,Substitution,49,Algebra
28640,Believes that adding a whole number moves the decimal part one place to the right,100.0,389,Understand the notation for recurring,1082,Converting between Fractions and Recurring Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
28641,Believes percentages can be multiplied directly when they represent percentages of different amounts,100.0,589,Express one quantity as a percentage of another with a calculator,233,Percentages of an Amount,44,Percentages,32,Number
28642,Thinks a 2D shape with curved sides can be formed by a single straight plane slice through a cube or cuboid,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28643,"Thinks a polygon with more sides than the number of faces of a 3D shape can be created by a single, straight plane slice through the 3D shape",100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28644,Believes a smaller number of seconds indicates a slower time,100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28645,Believes theoretical and experimental probability are always the same,50.0,2940,Use relative frequency to estimate probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
28645,Believes theoretical and experimental probability are always the same,50.0,3859,Use a simulation to generate frequencies (US),110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
28646,"Believes the digit of the numerator of a theoretical probabilty represents the expected number of successes, disregarding the need to scale up for the number of actual trials",100.0,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
28647,Believes any difference between observed and expected frequency is enough to conclude a dice is biased,100.0,3857,Compare experimental and theoretical probabilities,110,Experimental Probability and Relative Frequency,348,Probability,101,Data and Statistics
28648,"Thinks a larger leading digit always means a larger number, ignoring the power of 10",100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28649,Believes all cross-sections of prisms are squares,100.0,3488,Identify cross sections of 3D shapes,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28650,"Believes that when a shape is enlarged, the area of the shape rather than the length scale factor is squared",100.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28651,Believes Angle-Hypotenuse-Side is used rather than Right-angle-Hypotenuse-Side for proving congruence,100.0,2631,Identify congruent triangles by the condition Right-Angle-Hypotenuse-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28652,Believes triangles sharing a line segment equates to sharing a side,100.0,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28654,Assumes a decrease in a power of 10 doubles the number,100.0,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28655,Assumes adjacent triangles are congruent due to proximity,100.0,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28656,Believes a number is doubled when its power of 10 increases by 2,100.0,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28657,Believes lines are described with 3 letter notation and angles with 2 letter notation,66.667,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28657,Believes lines are described with 3 letter notation and angles with 2 letter notation,33.333,2631,Identify congruent triangles by the condition Right-Angle-Hypotenuse-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28658,Believes area scaling involves sharing the area into the given ratio,100.0,3088,Find missing areas given the length scale factor,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
28660,Thinks ASA requires only one angle for congruence,50.0,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28660,Thinks ASA requires only one angle for congruence,25.0,2631,Identify congruent triangles by the condition Right-Angle-Hypotenuse-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28660,Thinks ASA requires only one angle for congruence,25.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28661,Thinks two pairs of equal sides are sufficient for SSS,27.273,2628,Identify congruent triangles by the condition Side-Side-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28661,Thinks two pairs of equal sides are sufficient for SSS,36.364,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28661,Thinks two pairs of equal sides are sufficient for SSS,9.091,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28661,Thinks two pairs of equal sides are sufficient for SSS,27.273,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28662,Believes the question asks for total frequency rather than the total of the categories,100.0,2789,Interpret numbers in a frequency table,340,Averages and Range from Frequency Table,338,Data Processing,101,Data and Statistics
28663,Believes SAS congruence rule applies with only side information,33.333,2628,Identify congruent triangles by the condition Side-Side-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28663,Believes SAS congruence rule applies with only side information,50.0,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28663,Believes SAS congruence rule applies with only side information,16.667,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28664,Believes AAS congruence rule applies with only side information,50.0,2628,Identify congruent triangles by the condition Side-Side-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28664,Believes AAS congruence rule applies with only side information,50.0,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28665,Believes multiple identical variables with no coefficient (i.e. coefficient of 1) sum to a single variable with no coefficient (i.e. coefficient of 1),100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28666,"When ordering numbers written in standard form, believes they can order by the base numbers, regardless of whether the powers of 10 differ",100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28668,"When ordering numbers written as powers of 10, believes they can order by the base numbers alone, regardless of whether the powers of 10 differ",100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28669,Believes you can combine unlike terms,16.667,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28669,Believes you can combine unlike terms,66.667,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28669,Believes you can combine unlike terms,16.667,1405,Multiply a single term over a bracket where the term on the outside contains a letter and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
28670,"When ordering numbers written as powers of 10, believes they can order by the powers alone, regardless of the magnitude of the base numbers",100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28671,Confuses percentage increase with percentage decrease,50.0,595,"Given a final total, work out what the percentage increase has been mentally",234,Percentage Increase and Decrease,44,Percentages,32,Number
28671,Confuses percentage increase with percentage decrease,50.0,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
28672,Thinks the > symbol means greater than than or equal to,33.333,252,Carry out missing number addition problems involving negative integers,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
28672,Thinks the > symbol means greater than than or equal to,66.667,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
28673,Thinks < means 'greater than or equal to',50.0,230,Identify where negative integers between 0 and -10 lie on a number line,210,Ordering Negative Numbers,42,Negative Numbers,32,Number
28673,Thinks < means 'greater than or equal to',50.0,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
28675,Believes a variable with a negative value will result in the whole expression being negative,100.0,1465,"Solve one-step linear equations requiring multiplication or division, involving negative integers",64,Linear Equations,154,Solving Equations,49,Algebra
28676,Thinks scientific notation numbers are always bigger than ordinary numbers,100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28678,Thinks that matching variables in a numerator and denominator cannot be divided out to equal 1,100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28679,Thinks finding a quarter means multiplying by 4,100.0,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28680,Believes you divide the volume by the number of edges to find the length,100.0,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28681,Believes length of a cube is found by dividing the volume by the number of faces,100.0,2305,"Given the volume of a cube, work out missing information",189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28682,Believes an example that satisfies a condition is the correct choice when asked for a non-example,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28683,Believes each point on a scatter graph represents one measurement rather than a pair of measurements for one individual,100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28684,Believes that percentages have an additive relationship in an equivalence statement,100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
28685,"When reading a coordinate from a graph, reads the value of the gridline above the point",100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28686,Thinks each value in a data table is plotted as a separate point on a scatter graph,100.0,2873,Plot points on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28687,Believes a scatter graph has one point per variable rather than one point per data item,100.0,2873,Plot points on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28688,Thinks a two-way table shows counts from two separate groups rather than the same subjects classified by two variables,100.0,3364,Find missing values in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28689,"Believes they can calculate with the percentage value as it is, instead of converting it to its equivalent decimal first",100.0,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
28690,Believes raw counts can be compared across groups regardless of group size,100.0,3890,Compare relative frequencies between groups in a two way table,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28691,"When finding a percentgae from a two-way table, thinks row-relative and column-relative percentages are interchangeable",100.0,2914,Calculate conditional probabilities from two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28692,Believes that we cannot calculate the mean of a dataset that contains negative numbers,50.0,274,Carry out division problems involving one negative integer,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
28692,Believes that we cannot calculate the mean of a dataset that contains negative numbers,50.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28693,Assumes the set with the greatest sum has the largest mean,100.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28694,Thinks the percentage decrease is the multiplier,100.0,606,Identify percentage decrease multipliers where the percent is a decimal,234,Percentage Increase and Decrease,44,Percentages,32,Number
28695,Believes the exponent on a variable should be squared when adding like terms,100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28696,Believes SAS conditions can be used for ASA congruence,100.0,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28697,Believes RHS congruence conditions can be applied to triangles without a right angle,40.0,2628,Identify congruent triangles by the condition Side-Side-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28697,Believes RHS congruence conditions can be applied to triangles without a right angle,40.0,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28697,Believes RHS congruence conditions can be applied to triangles without a right angle,20.0,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28698,"Believes that diameter can be used interchangeably with radius in calculations, not recognizing the need to halve the diameter to find the radius",100.0,1838,"Calculate the area of a circle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
28700,Believes angle congruence implies side congruence,100.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28702,"Believes that knowing all three angles of a triangle is sufficient for congruence, confusing it with the SSS condition which requires side lengths",50.0,2628,Identify congruent triangles by the condition Side-Side-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28702,"Believes that knowing all three angles of a triangle is sufficient for congruence, confusing it with the SSS condition which requires side lengths",50.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28703,Believes AAS congruence requires only one angle,16.667,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28703,Believes AAS congruence requires only one angle,50.0,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28703,Believes AAS congruence requires only one angle,33.333,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28704,Believes SAS congruence rule applies with only one side and two angles,16.667,2628,Identify congruent triangles by the condition Side-Side-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28704,Believes SAS congruence rule applies with only one side and two angles,33.333,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28704,Believes SAS congruence rule applies with only one side and two angles,16.667,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28704,Believes SAS congruence rule applies with only one side and two angles,33.333,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28705,"Believes that knowing two angles and one side of a triangle is sufficient for congruence, confusing it with the SSS condition which requires all three side lengths",16.667,2628,Identify congruent triangles by the condition Side-Side-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28705,"Believes that knowing two angles and one side of a triangle is sufficient for congruence, confusing it with the SSS condition which requires all three side lengths",33.333,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28705,"Believes that knowing two angles and one side of a triangle is sufficient for congruence, confusing it with the SSS condition which requires all three side lengths",16.667,2630,Identify congruent triangles by the condition Angle-Side-Angle,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28705,"Believes that knowing two angles and one side of a triangle is sufficient for congruence, confusing it with the SSS condition which requires all three side lengths",33.333,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28706,"Believes SSS should be used rather than RHS when we are given the hypotenuse, one other side and the right angle in congruent triangles",100.0,2631,Identify congruent triangles by the condition Right-Angle-Hypotenuse-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28707,Confuses rate per hour with total over multiple hours,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
28708,Believes RHS is not a valid congruence condition,100.0,2631,Identify congruent triangles by the condition Right-Angle-Hypotenuse-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28709,Assumes the rate is based on a whole hour instead of a fraction,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
28710,Believes the position of the side for AAS congruence does not matter,100.0,2632,Identify by condition when triangles are not congruent,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28711,Believes a decreasing multiplier increases percentages,100.0,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
28712,Thinks the percentage itself is the multiplier,100.0,601,Identify percentage increase multipliers where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
28713,Confuses number line increments with final value,100.0,246,Carry out addition problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
28714,Thinks dividing by a fraction is the same as multiplying by the fraction,100.0,278,Carry out division problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
28715,Thinks dividing by a negative fraction is the same as multiplying by a positive fraction,100.0,278,Carry out division problems involving negative fractions,212,Multiplying and Dividing Negative Numbers,42,Negative Numbers,32,Number
28716,Thinks zero values are not counted in mean calculation,100.0,2174,Perform calculations with temperature when given in the same units,199,Temperature units,98,Units of Measurement,71,Geometry and Measure
28718,Believes the median is the most common data point,100.0,2759,Calculate the median as an average from an odd numbered list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28719,Believes adding a number to a set increases the mean by that number,50.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28719,Believes adding a number to a set increases the mean by that number,50.0,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28720,"When given the number of values and the mean, thinks they add any new data values to the mean and then divide by the number of values, rather than add to the total found from the mean and number of values",50.0,2758,Calculate the mean as an average from a list of data,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28720,"When given the number of values and the mean, thinks they add any new data values to the mean and then divide by the number of values, rather than add to the total found from the mean and number of values",50.0,2764,Solve missing number problems involving the mean,102,"Averages (mean, median, mode) from a List of Data",338,Data Processing,101,Data and Statistics
28721,"Believes when sharing an amount into a given ratio, you cannot get decimal answers",100.0,697,"Divide a quantity into two parts for a given ratio, where at least one part is a non-integer",241,Sharing in a Ratio,46,Ratio,32,Number
28722,Believes subtracting a quarter circle from a square halves the area,100.0,2604,"Calculate compound area involving circles and other shapes, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
28723,Believes x-axis labels are needed to count data points,100.0,2907,Interpret discrete data using a line graph,117,Time Series and Line Graphs,342,Data Representation,101,Data and Statistics
28724,Believes you double the radius instead of squaring it for area calculation,100.0,2604,"Calculate compound area involving circles and other shapes, where the dimensions are given in the same units",179,Compound Area,178,Perimeter and Area,71,Geometry and Measure
28725,Believes RHS should be used rather than SAS when we have not been given the hypotenuse,100.0,2629,Identify congruent triangles by the condition Side-Angle-Side,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
28726,Believes the pointed end of the inequality symbol faces the larger value,100.0,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
28727,Believes contradictory inequality statements can both be true,100.0,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
28729,Believes all reflex angles are 360 degrees,100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
28730,"When measuring a reflex angle, believes they give the acute or obtuse angle that sums to 360 instead",100.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
28733,Thinks reflex angles are smaller than 180 degrees,50.0,1653,Identify acute angles,73,"Types, Naming and Estimating",74,Angles,71,Geometry and Measure
28733,Thinks reflex angles are smaller than 180 degrees,50.0,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
28734,Thinks two variables are associated based on the size of raw counts in a two-way table,100.0,2915,Use two way tables to test for independence,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28735,Thinks there is no association if both outcomes occur in both groups,50.0,2915,Use two way tables to test for independence,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28735,Thinks there is no association if both outcomes occur in both groups,50.0,3161,Understand that correlation is not the same as causation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28736,Thinks a difference in the overall totals shows an association between the two variables,100.0,2915,Use two way tables to test for independence,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28737,Believes an association between two variables means one causes the other,100.0,3161,Understand that correlation is not the same as causation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28738,Thinks a time-series graph cannot be used to represent univariate data,100.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28739,Thinks a pie chart graph cannot be used to represent univariate data,100.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28740,Thinks a frequency polygon cannot be used to represent univariate data,100.0,2872,Identify when it is appropriate to use a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28741,Thinks an association is shown by comparing raw frequencies between groups rather than relative frequencies,33.333,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28741,Thinks an association is shown by comparing raw frequencies between groups rather than relative frequencies,33.333,2915,Use two way tables to test for independence,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28741,Thinks an association is shown by comparing raw frequencies between groups rather than relative frequencies,33.333,3161,Understand that correlation is not the same as causation,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28742,Thinks composite bar chart sections represent quantity not proportion,100.0,3891,Construct a segmented bar graph from a two way table using relative frequencies,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28743,Thinks the bars of a segmented bar chart need not all reach 100 percent,100.0,3891,Construct a segmented bar graph from a two way table using relative frequencies,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28744,Believes a segmented bar chart shows each cell as a percentage of its column total rather than its row total,100.0,3891,Construct a segmented bar graph from a two way table using relative frequencies,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28745,Confuses the two categories of a variable when reading values from a two-way table,100.0,3891,Construct a segmented bar graph from a two way table using relative frequencies,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28746,Thinks segments of a percentage bar chart show raw counts,100.0,3892,Interpret a segment of a segmented bar graph as a relative frequency,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28747,Believes a percentage shown for one group in a segmented bar chart represents the whole sample,100.0,3892,Interpret a segment of a segmented bar graph as a relative frequency,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28748,Believes the proportion of a group that has an attribute equals the proportion of that attribute found in the group,100.0,3892,Interpret a segment of a segmented bar graph as a relative frequency,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28749,Believes only the constant in an expression needs to be divided when simplifying,100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28750,Thinks bars in a percentage bar chart show raw group sizes rather than each totalling 100%,100.0,3893,Understand that each bar in a segmented bar graph represents 100% of its group,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28751,Believes a bar representing one group should be as tall as the total for the whole data set,100.0,3893,Understand that each bar in a segmented bar graph represents 100% of its group,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28752,Believes each bar in a segmented bar chart is as tall as that group's proportion of the whole sample,100.0,3893,Understand that each bar in a segmented bar graph represents 100% of its group,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
28753,Thinks a claim about an association does not need to be supported by specific evidence from the data,100.0,2915,Use two way tables to test for independence,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28754,Believes volume of composite shapes is always a multiple of the volume of one shape,100.0,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
28755,Believes increasing the exponent by one means adding one to the number,100.0,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
28756,Believes decreasing the exponent by one means subtracting one from the number,100.0,3620,Powers of 10 (notation),245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
28757,Thinks fixed items are included in combination calculations,100.0,860,Identify the total number of combinations in a given scenario by using the product rule for counting where duplicates are considered different,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
28758,Believes the coefficient can be changed without changing the value of a number written as a power of ten,100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28759,Believes only visible lines of symmetry should be counted on a 3D shape,100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
28760,Thinks a higher number means more consistent data,100.0,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
28761,"When solving more than one inequality, believes the solution only needs to satisfy one of the inequalities",100.0,3032,Understand inequality notation,7275,Inequality notation,59,Inequalities,49,Algebra
28762,Believes a larger interquartile range shows more consistent data,100.0,2822,Compare two box plots using the interquartile ranges,104,Box Plots,342,Data Representation,101,Data and Statistics
28763,Assumes dividing by a variable expression is sensible,100.0,1403,Multiply a single term over a bracket where the term on the outside is a number and the inside contains a linear expression,50,Expanding Single Brackets,152,Expanding Brackets,49,Algebra
28764,Believes a number written in standard form's size can be determined by the power of ten alone,50.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28764,Believes a number written in standard form's size can be determined by the power of ten alone,50.0,3894,Order numbers involving powers of 10,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
28766,Believes dividing the coefficient by ten decreases the exponent by one,100.0,462,Convert standard form notation into non-standard form for numbers more than 1,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28767,Believes probability cannot be represented by percentages,100.0,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
28768,Believes being asked how many different combinations there are means you cannot include outcomes where the two things are the same but in a different order,100.0,859,Identify the total number of combinations in a given scenario by listing outcomes where duplicates are considered the same,1636,Systematic Listing Strategies,144,Basic Arithmetic,32,Number
28769,Thinks you multiply the diameter by pi to find the area of a circle,100.0,1838,"Calculate the area of a circle, given the diameter, using a calculator ",186,Area of a Circle,77,Circles,71,Geometry and Measure
28770,Believes a number can only be correctly written as a multiple of a power of ten when the coefficient is between 1 and 10,100.0,3895,Write numbers using power of 10 notation,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
28771,Believes the lengths of 2 sides of a triangle can sum to give the length of the other side,100.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
28772,Believes the coefficient of a power-of-ten expression cannot be less than 1,100.0,3895,Write numbers using power of 10 notation,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
28773,"When finding a conditional percentage from a two-way table, divides by the total for the outcome rather than the total for the given group",100.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28775,Believes when asked for a relative frequency they can give a raw frequency instead,100.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28776,Believes a compass can't be used without a protractor,100.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
28777,Believes a protractor is used to draw arcs in geometric constructions,100.0,1901,Construct a triangle using Side-Side-Side,191,Construct Triangle,83,"Construction, Loci and Scale Drawing",71,Geometry and Measure
28778,Believes an association exists when more than half of all people overall have the attribute,100.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28779,"Believes an association is shown by the largest single frequency in a two-way table, rather than comparing groups",100.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28780,"Believes that two angles are defined as ""complementary"" when they are vertically opposite",100.0,1742,Recognise the vertically opposite angles relationship,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
28781,"Believes multiplying a decimal by a power of ten just removes the decimal point, regardless of the exponent",100.0,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
28782,Believes dividing by a power of ten means removing zeros from the number rather than moving the decimal point,100.0,3621,Multiplying and dividing with powers of 10,202,Place Value,144,Basic Arithmetic,32,Number
28783,"When adding like terms, believes they add the coefficients and then write the variables (from each term they've added) next to each other  e.g. 3a + 2a = 5aa",100.0,1273,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28784,Believes it's not possibe to test a mathematical statement unless given specific values,100.0,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
28785,"Believes that in a 'with replacement'  probabilty question, the denominator is reduced by 1 for the second pick",100.0,2981,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are fractions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
28786,"Believes that in a 'with replacement' probabilty question, the numerator and the denominator are reduced by 1 for the second pick",100.0,2981,Fill in the probabilities of the second branch of a tree diagram representing independent events where these probabilities are fractions,350,Tree Diagrams with Independent Events,348,Probability,101,Data and Statistics
28787,Believes planes of symmetry can only be horizontal,100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
28788,Believes all numbers on a dice are odd,100.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
28789,Believes planes of symmetry can only be vertical,100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
28790,Thinks planes of symmetry applies to individual faces rather than the whole 3D shape,100.0,1953,Identify planes of symmetry in 3D shapes presented in different orientations,277,3D Plane Symmetry,91,Symmetry,71,Geometry and Measure
28791,Believes the probability of any outcome is the probability of just 1 of those outcomes e.g. the numerator is always 1,50.0,2944,"Know that probabilities must lie between 0, impossible, and 1, certain",111,Probability of Single Events,348,Probability,101,Data and Statistics
28791,Believes the probability of any outcome is the probability of just 1 of those outcomes e.g. the numerator is always 1,50.0,2948,Assign probabilities to single events using fractions,111,Probability of Single Events,348,Probability,101,Data and Statistics
28792,"Does not know that to factorise a quadratic expression, to find two numbers that add to give the coefficient of the x term, and multiply to give the non variable term",22.222,1205,Use the nth term rule of a quadratic sequence in the form c + bx - ax² to test whether a term belongs in the sequence or not,172,Quadratic Sequences,61,Sequences,49,Algebra
28792,"Does not know that to factorise a quadratic expression, to find two numbers that add to give the coefficient of the x term, and multiply to give the non variable term",55.556,1428,Factorise a quadratic expression in the form x² + bx + c,53,Factorising into a Double Bracket,153,Factorising,49,Algebra
28792,"Does not know that to factorise a quadratic expression, to find two numbers that add to give the coefficient of the x term, and multiply to give the non variable term",22.222,1612,Simplify an algebraic fraction by factorising the numerator,1077,Simplifying Algebraic Fractions,255,Algebraic Fractions,49,Algebra
28793,Thinks adjacent angles around a point are always equal,66.667,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
28793,Thinks adjacent angles around a point are always equal,33.333,1746,Use angles around a point to form and solve algebraic equations,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
28794,"In direct proportion problems, believes that as one quantity increases, the other quantity will always decrease",100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
28795,Believes they only use the numerator when calculating with fractions of an hour,100.0,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
28796,"When comparing numbers written as a coefficient times a power of ten, only compares the powers of ten and ignores the coefficients",100.0,3896,Orders numbers involving powers of 10,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
28797,Believes multiplying by a negative power of ten leaves the number unchanged,100.0,3896,Orders numbers involving powers of 10,245,"Squares, Cubes, etc",40,"Indices, Powers and Roots",32,Number
28798,Believes zooming in on a number line does not change what each interval represents,100.0,3897,Identify the location of a number written in scientific notation on a multi-scale (zoomed-in) number line,47,Standard Form,40,"Indices, Powers and Roots",32,Number
28799,Believes each value in a coordinate is plotted as a separate point on its own axis,100.0,2873,Plot points on a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28801,"On a scatter diagram, when asked to identify the point with the highest value for one variable, believes the value of the other variable must also be considered",100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28802,"Believes a smaller number of seconds, minutes or hours indicates a slower time",100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28803,"Thinks 'change in x' starts from scale start, not 0",100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28804,"Believes that 'x times the size of y' means adding x lots of y, confusing multiplicative and additive relationships",100.0,2874,Read data from a scatter diagram,115,Scatter Diagram,342,Data Representation,101,Data and Statistics
28826,Believes that the design or symbols on British coins indicate they are foreign currency,100.0,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
28904,"Believes there are not 52 weeks in a year, using a rounded estimate instead of the exact count",100.0,3108,Perform calculator calculations with multiplication,217,Basic Calculator Use,35,Calculator Use,32,Number
28907,"Believes that when subtracting across zero, intermediate numbers can be skipped, misunderstanding the continuity of the number line",66.667,255,Carry out subtraction problems involving one negative integer,211,Adding and Subtracting Negative Numbers,42,Negative Numbers,32,Number
28907,"Believes that when subtracting across zero, intermediate numbers can be skipped, misunderstanding the continuity of the number line",33.333,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
28910,"Believes that the sum of numbers in a row of an addition pyramid is calculated by adding all numbers in that row, rather than understanding the pyramid's cumulative structure",100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
28911,"Believes that the equation of a line can be represented by a constant value, ignoring the variable term",100.0,924,Sketch lines in the form y = a ,258,Horizontal and Vertical Lines,54,Straight Line Graphs,49,Algebra
28917,Believes that different denominations of coins have the same value regardless of their numerical representation,100.0,12,"Given a number, identify one less",200,Counting,144,Basic Arithmetic,32,Number
28918,Believes that the value of coins is determined by the number of coins rather than their denomination,50.0,12,"Given a number, identify one less",200,Counting,144,Basic Arithmetic,32,Number
28918,Believes that the value of coins is determined by the number of coins rather than their denomination,50.0,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
28920,"Believes that the value of a penny is equivalent to a pound, misunderstanding the relationship between pence and pounds",100.0,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
28938,"Believes that reflection only changes the position of a shape, not its orientation",3.846,1349,"Describe a point in the first quadrant of a 2D grid by giving its coordinates, where both values are integers",406,Naming Coordinates in 2D,81,Coordinates,49,Algebra
28938,"Believes that reflection only changes the position of a shape, not its orientation",46.154,1936,Complete a symmetric figure with respect to a specific line of symmetry,275,Line Symmetry,91,Symmetry,71,Geometry and Measure
28938,"Believes that reflection only changes the position of a shape, not its orientation",7.692,2646,"Reflect an object or a point in a horizontal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
28938,"Believes that reflection only changes the position of a shape, not its orientation",19.231,2647,"Reflect an object or a point in a vertical line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
28938,"Believes that reflection only changes the position of a shape, not its orientation",11.538,2648,"Reflect an object or a point in a diagonal line with the line of reflection drawn, where the line of reflection lies on the edge or outside the object",92,Reflection,278,Transformations,71,Geometry and Measure
28938,"Believes that reflection only changes the position of a shape, not its orientation",7.692,3220,Identify that a shape has been translated,95,Translation and Vectors,278,Transformations,71,Geometry and Measure
28938,"Believes that reflection only changes the position of a shape, not its orientation",3.846,3234,Identify that a shape has been reflected,92,Reflection,278,Transformations,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,73,Solve problems that combine addition or subtraction with multiplication,1975,Combining Operations,144,Basic Arithmetic,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,157,Identify that a problem needs to be solved using division,204,Mental Multiplication and Division,144,Basic Arithmetic,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",10.39,186,Multiply integers up to two digits using another formal method,207,Written Multiplication,144,Basic Arithmetic,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,311,Multiply a decimal by an integer,224,Multiplying and Dividing with Decimals,36,Decimals,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",5.195,364,Convert fractions less than 1 to terminating decimals of 3 or more decimal places,237,Converting between Fractions and Decimals,38,"Fractions, Decimals and Percentage Equivalence",32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,380,Convert decimals less than 1 with 1 decimal place to percentages,239,Converting between Decimals and Percentages,38,"Fractions, Decimals and Percentage Equivalence",32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",3.896,409,Identify equivalent fractions when presented as numbers,226,Equivalent Fractions,39,Fractions,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,429,Add fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,435,Subtract proper fractions with different denominators which do not share a common factor,230,Adding and Subtracting Fractions,39,Fractions,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,437,Subtract fractions involving mixed number fractions with different denominators,230,Adding and Subtracting Fractions,39,Fractions,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",5.195,460,Write numbers greater than 1 in standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,464,Perform addition calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,465,Perform subtraction calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,466,Perform multiplication calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,467,Perform division calculations using standard form,47,Standard Form,40,"Indices, Powers and Roots",32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,580,Find the whole amount given a percentage of the amount mentally,233,Percentages of an Amount,44,Percentages,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,613,Decrease a number by a given percentage with a calculator where the percent is an integer,234,Percentage Increase and Decrease,44,Percentages,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,639,Use direct proportion to solve non-unitary missing amounts in problems (e.g. recipes),243,Direct Proportion,45,Proportion,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,695,"Divide a quantity into two parts for a given ratio, where each part is an integer",241,Sharing in a Ratio,46,Ratio,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,903,"Given a negative y value, find an x value in a table of values for lines in the form y = mx + c",257,Plotting Lines from Tables of Values,54,Straight Line Graphs,49,Algebra
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,1442,"Solve basic introduction simultaneous equation problems, often involving shapes and symbols",63,Simultaneous Equations,154,Solving Equations,49,Algebra
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,1562,Interpret linear sections of real life graphs,58,Real Life Graphs,158,Other Graphs,49,Algebra
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,1568,Calculate the gradient on a linear section on a real life graph,58,Real Life Graphs,158,Other Graphs,49,Algebra
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,1743,Find missing angles using angles around a point,181,"Basic Angle Facts (straight line, opposite, around a point, etc)",74,Angles,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,1804,Find missing angles in an isosceles triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,1805,Find missing angles in a right-angled triangle,439,Angles in Triangles,74,Angles,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",6.494,2297,Calculate the volume of a cuboid when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",3.896,2298,Calculate the volume of a cuboid when the dimensions are given in different units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,2301,Calculate the volume of a cylinder when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,2303,Calculate the volume of other prisms when the dimensions are given in the same units,189,Volume of Prisms,100,Volume and Surface Area,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",5.195,2563,Calculate the area of a square,75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,2580,"Given the area of a square, calculate a missing dimension",75,Area of Simple Shapes,178,Perimeter and Area,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,2594,Calculate the perimeter of a non-rectilinear shape by adding lengths expressed in the same units,86,Perimeter,178,Perimeter and Area,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",3.896,2637,Solve length problems involving similar shapes where the missing length is the shorter one,90,Similar Shapes and Scale Factors,272,Similarity and Congruency,71,Geometry and Measure
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,2947,Know that the probabilities of exhaustive events must sum to 1,111,Probability of Single Events,348,Probability,101,Data and Statistics
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",2.597,3232,Understand and use the fact that a whole is 100%,233,Percentages of an Amount,44,Percentages,32,Number
29004,"Thinks that once an intermediate value is calculated, no further operations are needed to reach the final solution",1.299,3648,Solving proportion problems that require conversions of metric units scaling by 1000,198,Weight Units,98,Units of Measurement,71,Geometry and Measure
29066,Believes that the distributive property involves adding and multiplying numbers in any order without following the specific structure of the property,100.0,3674,Form equations for multi-step situations described in words,7289,Forming Equations,62,Writing and Simplifying Expressions and Equations,49,Algebra
29071,"Believes the goal of an addition pyramid is always to find the top brick, regardless of the specific question asked",100.0,1274,Simplify algebraic expressions to maintain equivalence by collecting like terms involving just two linear variables,251,Simplifying Expressions by Collecting Like Terms,62,Writing and Simplifying Expressions and Equations,49,Algebra
29072,Believes that the position of elements in a pattern is arbitrary and does not affect the pattern's structure,100.0,1134,Continue linear sequences expressed as patterns by drawing the next pattern,171,Linear Sequences,61,Sequences,49,Algebra
29076,"Believes that only one column/row of values in a two-way table are relevant, therefore, overlooking others that meet the criteria",5.0,71,Solve problems that combine addition and subtraction,1975,Combining Operations,144,Basic Arithmetic,32,Number
29076,"Believes that only one column/row of values in a two-way table are relevant, therefore, overlooking others that meet the criteria",10.0,2911,Represent data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
29076,"Believes that only one column/row of values in a two-way table are relevant, therefore, overlooking others that meet the criteria",85.0,2912,Interpret data in two way tables,118,Two Way Tables,342,Data Representation,101,Data and Statistics
29077,"When reading a timetable, assumes the destination of the passenger is always the destination at the bottom of the table",100.0,2257,Solve problems using information in timetables,209,Time,98,Units of Measurement,71,Geometry and Measure
29079,"Believes that when adding on 30 minutes to any time, the new time will always be half past the next hour",100.0,2254,Solve problems involving subtracting a period of time from a given end time,209,Time,98,Units of Measurement,71,Geometry and Measure
29080,Believes 15 minutes is half an hour,100.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
29081,"Believes that when adding on 15 minutes to any time, the new time will always be quarter past the next hour",100.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
29082,"When adding hours and minutes to a starting time, believes they've added an hour when the minute hand passes the 12",100.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
29083,"Believes they add minutes to a ""minutes to"" time using addition in the same way as if it was a ""minutes past"" time",100.0,2253,Solve problems involving adding a period of time on to a given start time,209,Time,98,Units of Measurement,71,Geometry and Measure
29095,"Believes that the number of differences between terms in a sequence is equal to the number of terms minus one, regardless of the sequence's structure",100.0,3225,Write a missing term of an ascending integer linear sequence,171,Linear Sequences,61,Sequences,49,Algebra
29111,Thinks there are 10 pence in a pound rather than 100,33.333,863,Know the value of different denominations of coins,41,Basic Money,331,Money,32,Number
29111,Thinks there are 10 pence in a pound rather than 100,66.667,3196,Convert pence to pounds,41,Basic Money,331,Money,32,Number
29121,Believes both the pounds and pence units are needed when writing the amount in pence,100.0,31,Use inequality notation to order integers with the same number of digits,202,Place Value,144,Basic Arithmetic,32,Number
29130,"When multiplying large numbers, believes you split numbers into addends rather than factors",100.0,184,Multiply integers up to two digits using long multiplication,207,Written Multiplication,144,Basic Arithmetic,32,Number
29145,"When interpreting a dual bar chart, believes the total frequency is the total of just one series",100.0,2849,Interpret a bar chart,106,Block Graphs and Bar Charts,342,Data Representation,101,Data and Statistics
29180,Believes that a square can be made with an odd number of congruent triangles,100.0,3104,Understand the meaning of congruency,80,Congruency in Triangles,272,Similarity and Congruency,71,Geometry and Measure
29182,"Believes that ""one less"" than a number means ""one less digit""",100.0,1,Understand the concepts of “more” and “less” when counting,200,Counting,144,Basic Arithmetic,32,Number
29187,"When converting between fractions and ratios, believes the numerator and denominator are the same as the numbers in the ratio",11.111,704,Represent written scenarios as ratios,334,Writing Ratios,46,Ratio,32,Number
29187,"When converting between fractions and ratios, believes the numerator and denominator are the same as the numbers in the ratio",22.222,706,Convert ratios to fractions,334,Writing Ratios,46,Ratio,32,Number
29187,"When converting between fractions and ratios, believes the numerator and denominator are the same as the numbers in the ratio",33.333,707,Convert fractions to ratios,334,Writing Ratios,46,Ratio,32,Number
29187,"When converting between fractions and ratios, believes the numerator and denominator are the same as the numbers in the ratio",33.333,2274,Write a route between a point and a ratio of a line segment using vectors,284,Vector Geometry,99,Basic Vectors,71,Geometry and Measure
29201,Believes that the difference in a ratio represents the total quantity for one part of the ratio,100.0,3222,Use a bar model to express a ratio problem,334,Writing Ratios,46,Ratio,32,Number
29202,Believes that the given value in a ratio problem represents the difference between the quantities rather than a part of the whole,100.0,575,Calculate percentage of an amount mentally where the percent is a multiple of 10,233,Percentages of an Amount,44,Percentages,32,Number