diff --git "a/data/misconception-map.csv" "b/data/misconception-map.csv" new file mode 100644--- /dev/null +++ "b/data/misconception-map.csv" @@ -0,0 +1,19298 @@ +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 = x�� + 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 xb also satisfy axb,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, < 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