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["About this document"]
["This booklet has been produced to support mathematics teachers delivering the new GCSE (9–1) Mathematics specification. \n\nThe booklet looks at a selection of AO2 and AO3 questions from the November 2020 GCSE (9 – 1) Mathematics Higher tier examination. It shows real student responses to selected questions and how the examining team followed the mark schemes to demonstrate how the students would be awarded marks on these questions. "]
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["How to use this document"]
["Our examining team have selected student responses to higher tier questions and common question that are in both the Higher tier and Foundation tier from the November 2020 examination. \n\nFollowing each question, you will find the mark scheme for that question and then an example student responses with accompanying examiner comments on how the mark scheme has been applied and the marks awarded, and on common errors for this sort of question.\n\nFor each question, examiner comments on overall performance of the question are given and item level statistics showing how that question performed for all Edexcel students. Click any of the images to enlarge them.\n\nSelect a paper and then navigate to each selected question; selected questions are highlighted in blue. Or you use the tabs at the bottom on the workbook to view selected questions. Click the home button to return to this page at any time."]
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[null,"Paper 1H",null,null,null,"Paper 2H",null,null,null,"Paper 3H"]

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[null,"November 2020 Paper 1H - Non Calculator",null,null,null,null,null,null,null,null,null,"Click highlighted questions for more details"]
[]
[]
[null,"We have selected a range of AO2 and AO3 questions, highlighted in blue, to exemplify student responses, examiner comments and perfromance statistics"]
["1MA1 - November 2020",null,"Edexcel averages: mean scores of students who achieved grade"]
["Question","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
["Q01","The nth term of a sequence ",1.29,2,{"$f":"C7/D7*100","v":64.5},1.29,1.93,1.84,1.66,1.48,1.22,0.92,0.46,0.33]
["Q02","Calculate exactly with fractions ",2.16,3,72.000000000000014,2.16,2.92,2.86,2.71,2.54,2.16,1.62,0.69,0.39]
["Q03","Graphs of functions in real contexts  ",1.46,2,73,1.46,1.95,1.95,1.85,1.66,1.39,1.06,0.74,0.61]
["Q04","Basic congruence criteria for triangles (SSS, SAS, ASA, RHS)  ",0.56000000000000005,1,56.000000000000007,0.56000000000000005,0.94,0.84,0.74,0.6,0.49,0.4,0.25,0.25]
["Q05","Percentages and problems involving percentage change  ",2.33,3,77.666666666666671,2.33,2.94,2.8,2.7,2.5299999999999998,2.36,1.89,1.63,1.17]
["Q06","Parallel lines ",2.14,5,42.800000000000004,2.14,4.16,3.94,3.21,2.54,1.86,0.86,0.44,0.33]
["Q07","Stem and leaf diagrams ",1.22,3,40.666666666666664,1.22,2.46,2.02,1.73,1.33,1.07,0.72,0.4,0.15]
["Q08","Use compound units  ",1.06,3,35.333333333333336,1.06,2.68,1.9,1.54,1.28,0.81,0.44,0.25,0.24]
["Q09","Standard form ",1.61,2,80.5,1.61,1.89,1.89,1.82,1.7,1.63,1.42,1.1499999999999999,1.01]
["Q10","Relate ratios to fractions and to linear functions  ",1.36,3,45.333333333333336,1.36,2.4,2.2000000000000002,1.99,1.69,1.25,0.61,0.24,0.05]
["Q11","Index notation  ",2.17,6,36.166666666666664,2.17,4.9400000000000004,3.99,3.19,2.4900000000000002,1.83,0.97,0.28000000000000003,0.28999999999999998]
["Q12","Cumulative frequency graphs  ",2.54,6,42.333333333333336,2.54,5.25,4.5,3.8,2.82,2.17,1.34,0.5,0.28999999999999998]
["Q13","Use compound units  ",1.25,3,41.666666666666671,1.25,2.79,2.44,2,1.59,0.93,0.39,0.1,0.15]
["Q14","Independent and dependent combined events ",0.77,3,25.666666666666664,0.77,2.5299999999999998,1.93,1.41,0.84,0.4,0.12,0,0.02]
["Q15","Graphs and equations of lines ",0.8,3,26.666666666666668,0.8,2.88,2.6,1.72,0.77,0.17,0.04,0,0]
["Q16","Sampling  ",1.1399999999999999,4,28.499999999999996,1.1399999999999999,3.27,2.39,1.64,1.22,0.83,0.44,0.32,0.22]
["Q17","Rearrange formulae to change the subject ",1.22,4,30.5,1.22,3.7,3.19,2.31,1.41,0.56000000000000005,0.16,0.02,0.12]
["Q18","Solve problems involving direct and inverse proportion  ",0.54,3,18.000000000000004,0.54,2.37,1.42,0.89,0.55000000000000004,0.26,0.06,0,0]
["Q19","Inverse and composite functions; formal function notation ",1.86,5,37.200000000000003,1.86,4.58,4.0999999999999996,3.31,2.21,1.23,0.44,0.11,0.11]
["Q20","Calculate exactly with surds ",0.73,4,18.25,0.73,3.26,2.34,1.29,0.66,0.27,0.05,0,0.01]
["Q21","Vectors ",0.53,4,13.25,0.53,3.25,2.2200000000000002,0.98,0.26,0.04,0.01,0,0]
["Q22","Arc lengths, angles and areas of sectors of circles  ",0.31,5,6.2,0.31,2.91,1.1599999999999999,0.42,0.1,0.02,0,0,0]
["Q23","Relate ratios to fractions and to linear functions  ",0.56999999999999995,3,18.999999999999996,0.56999999999999995,2.0099999999999998,1.4,0.83,0.56999999999999995,0.41,0.14000000000000001,0.04,0.02]
[null,null,29.62,80,37.025000000000006,29.62,68.010000000000005,55.92,43.74,32.840000000000003,23.36,14.1,7.62,5.76]

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["Click to enlarge images",null,null,null,"November 2020 Paper 1H Question 2"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
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[]
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["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 5"]
["Question 6"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 10"]
["Question 18"]
["Question 20",null,null,null,null,"Total for Question 2 is 3 marks"]
["Question 21"]
["Question 22"]
["Question 23",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Number","N13, R9",3,"Calculate exactly with fractions ",2.16,3,72.000000000000014,2.16,2.92,2.86,2.71,2.54,2.16,1.62,0.69,0.39]

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["Click to enlarge images",null,null,null,"November 2020 Paper 1H Question 5"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 5"]
["Question 6"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 10"]
["Question 18"]
["Question 20",null,null,null,null,"Total for Question 5 is 3 marks"]
["Question 21"]
["Question 22"]
["Question 23",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Algebra","A4",1,"Percentages and problems involving percentage change  ",2.33,3,77.666666666666671,2.33,2.94,2.8,2.7,2.5299999999999998,2.36,1.89,1.63,1.17]

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["Click to enlarge images",null,null,null,"November 2020 Paper 1H Question 10"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
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["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 5"]
["Question 6"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 10"]
["Question 18"]
["Question 20",null,null,null,null,"Total for Question 6 is 5 marks"]
["Question 21"]
["Question 22"]
["Question 23",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Geometry","G3",2,"Parallel lines ",2.14,5,42.800000000000004,2.14,4.16,3.94,3.21,2.54,1.86,0.86,0.44,0.33]

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["Click to enlarge images",null,null,null,"November 2020 Paper 1H Question 8"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 5"]
["Question 6"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 10"]
["Question 18"]
["Question 20",null,null,null,null,"Total for Question 8 is 3 marks"]
["Question 21"]
["Question 22"]
["Question 23",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Ratio","R1,R11,G16",3,"Use compound units  ",1.06,3,35.333333333333336,1.06,2.68,1.9,1.54,1.28,0.81,0.44,0.25,0.24]

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["Click to enlarge images",null,null,null,"November 2020 Paper 1H Question 10"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 5"]
["Question 6"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 10"]
["Question 18"]
["Question 20",null,null,null,null,"Total for Question 10 is 3 marks"]
["Question 21"]
["Question 22"]
["Question 23",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Ratio","R4,5,8",3,"Relate ratios to fractions and to linear functions  ",1.36,3,45.333333333333336,1.36,2.4,2.2000000000000002,1.99,1.69,1.25,0.61,0.24,0.05]

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["Click to enlarge images",null,null,null,"November 2020 Paper 1H Question 18"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 5"]
["Question 6"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 10"]
["Question 18"]
["Question 20",null,null,null,null,"Total for Question 18 is 3 marks"]
["Question 21"]
["Question 22"]
["Question 23",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Ratio","R9,13",3,"Solve problems involving direct and inverse proportion  ",0.54,3,18.000000000000004,0.54,2.37,1.42,0.89,0.55000000000000004,0.26,0.06,0,0]

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["Click to enlarge images",null,null,null,"November 2020 Paper 1H Question 20"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 5"]
["Question 6"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 10"]
["Question 18"]
["Question 20",null,null,null,null,"Total for Question 20 is 4 marks"]
["Question 21"]
["Question 22"]
["Question 23",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Number","N8",2,"Calculate exactly with surds ",0.73,4,18.25,0.73,3.26,2.34,1.29,0.66,0.27,0.05,0,0.01]

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["Click to enlarge images",null,null,null,"November 2020 Paper 1H Question 21"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 5"]
["Question 6"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 10"]
["Question 18"]
["Question 20",null,null,null,null,"Total for Question 21 is 4 marks"]
["Question 21"]
["Question 22"]
["Question 23",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Geometry","G25",2,"Vectors ",0.53,4,13.25,0.53,3.25,2.2200000000000002,0.98,0.26,0.04,0.01,0,0]

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["Click to enlarge images",null,null,null,"November 2020 Paper 1H Question 22"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 5"]
["Question 6"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 10"]
["Question 18"]
["Question 20",null,null,null,null,"Total for Question 22 is 5 marks"]
["Question 21"]
["Question 22"]
["Question 23",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Algebra","A4, A18, G17,G18",3,"Arc lengths, angles and areas of sectors of circles  ",0.31,5,6.2,0.31,2.91,1.1599999999999999,0.42,0.1,0.02,0,0,0]

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["Click to enlarge images",null,null,null,"November 2020 Paper 1H Question 23"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 5"]
["Question 6"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 10"]
["Question 18"]
["Question 20",null,null,null,null,"Total for Question 23 is 3 marks"]
["Question 21"]
["Question 22"]
["Question 23",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Number","N11, R8",3,"Relate ratios to fractions and to linear functions  ",0.56999999999999995,3,18.999999999999996,0.56999999999999995,2.0099999999999998,1.4,0.83,0.56999999999999995,0.41,0.14000000000000001,0.04,0.02]

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[null,"November 2020 Paper 2H - Calculator",null,null,null,null,null,null,null,null,null,"Click highlighted questions for more details"]
[]
[]
[null,"We have selected a range of AO2 and AO3 questions, highlighted in blue, to exemplify student responses, examiner comments and perfromance statistics"]
["1MA1 - November 2020",null,"Edexcel averages: mean scores of students who achieved grade"]
["Question","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
["Q01","Primes, factors, multiples  ",3.18,4,{"$f":"C7/D7*100","v":79.5},3.18,3.9,3.71,3.65,3.49,3.18,2.83,1.98,1.24]
["Q02","Probabilities of an exhaustive set of outcomes  ",3.7,5,74,3.7,4.72,4.49,4.24,3.89,3.56,3.25,2.85,1.87]
["Q03","Ratio in real context ",2.74,5,54.800000000000004,2.74,4.5999999999999996,4.1399999999999997,3.55,3.19,2.62,1.69,0.97,0.38]
["Q04","Graphs of simple cubic functions ",3.36,4,84,3.36,3.96,3.85,3.69,3.62,3.48,3.02,2.42,1.37]
["Q05","Pythagoras’s Theorem and Trigonometry ",1.39,2,69.5,1.39,1.98,1.95,1.92,1.7,1.4,0.87,0.18,0.18]
["Q06","Vectors ",1.32,2,66,1.32,1.91,1.82,1.68,1.49,1.31,0.95,0.56000000000000005,0.24]
["Q07","Circumference and area of a circle ",2.63,4,65.75,2.63,3.92,3.8,3.7,3.38,2.69,1.3,0.3,0.05]
["Q08","Growth and decay, compound interest  ",3.05,5,61,3.05,4.83,4.58,4.2,3.7,2.91,1.69,0.79,0.51]
["Q09","Box plots ",1.24,2,62,1.24,1.97,1.8,1.74,1.47,1.1399999999999999,0.77,0.44,0.17]
["Q10","Simplify and manipulate algebraic expressions and fractions ",2.1800000000000002,4,54.500000000000007,2.1800000000000002,3.84,3.58,3.11,2.62,1.92,1.1200000000000001,0.5,0.28999999999999998]
["Q11","Listing strategies/Product rule for counting ",1.35,2,67.5,1.35,1.94,1.81,1.73,1.53,1.32,0.94,0.62,0.32]
["Q12","Gradient at a point on a curve as the instantaneous rate of change ",0.76,3,25.333333333333336,0.76,2.4300000000000002,1.9,1.35,0.82,0.39,0.18,7.0000000000000007E-2,0.02]
["Q13","Pythagoras’s Theorem and Trigonometry ",1.08,3,36.000000000000007,1.08,2.88,2.62,2.11,1.35,0.51,0.09,0.01,0]
["Q14","Translate situations or procedures into algebraic expressions, formulae or equations ",0.94,4,23.5,0.94,3.61,2.69,1.74,0.92,0.38,0.13,0,0]
["Q15","Transformations  ",0.4,2,20,0.4,1.58,1.07,0.76,0.37,0.17,0.06,0.02,0]
["Q16","The nth term of a sequence ",1.1200000000000001,3,37.333333333333336,1.1200000000000001,2.85,2.4900000000000002,2.06,1.29,0.73,0.22,0.08,0.01]
["Q17","Roots, intercepts, turning points of quadratic functions  ",0.25,1,25,0.25,0.95,0.81,0.49,0.23,0.09,0.01,0,0]
["Q18","Surface area and volume of spheres, pyramids, cones and composite solids  ",1,4,25,1,3.15,1.94,1.54,1.1000000000000001,0.72,0.35,0.14000000000000001,0.06]
["Q19","Growth and decay, compound interest  ",0.46,4,11.5,0.46,3.28,1.9,0.6,0.23,0.09,0.01,0,0]
["Q20","Conditional probability ",1.03,8,12.875,1.03,6.33,3.8,1.55,0.69,0.28000000000000003,7.0000000000000007E-2,0,0]
["Q21","Translations and reflections of a function ",0.52,4,13,0.52,2.5499999999999998,1.6,0.88,0.41,0.19,0.08,7.0000000000000007E-2,7.0000000000000007E-2]
["Q22","Equation of a circle  ",0.6,5,12,0.6,3.35,1.64,1.03,0.53,0.2,0.06,0,0]
[null,null,34.299999999999997,80,42.875,34.299999999999997,70.53,57.99,47.32,38.020000000000003,29.28,19.690000000000001,12,6.78]

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["Click to enlarge images",null,null,null,"November 2020 Paper 2H Question 2"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 3"]
["Question 7"]
["Question 11",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 12"]
["Question 14"]
["Question 18",null,null,null,null,"Total for Question 2 is 5 marks"]
["Question 19"]
["Question 20"]
["Question 22",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Probability","P3, P6, N4",2,"Probabilities of an exhaustive set of outcomes  ",3.7,5,74,3.7,4.72,4.49,4.24,3.89,3.56,3.25,2.85,1.87]

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["Click to enlarge images",null,null,null,"November 2020 Paper 2H Question 3"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 3"]
["Question 7"]
["Question 11",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 12"]
["Question 14"]
["Question 18",null,null,null,null,"Total for Question 3 is 5 marks"]
["Question 19"]
["Question 20"]
["Question 22",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Number","N2, R5, R9",3,"Ratio in real context ",2.74,5,54.800000000000004,2.74,4.5999999999999996,4.1399999999999997,3.55,3.19,2.62,1.69,0.97,0.38]

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["Click to enlarge images",null,null,null,"November 2020 Paper 2H Question 7"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 3"]
["Question 7"]
["Question 11",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 12"]
["Question 14"]
["Question 18",null,null,null,null,"Total for Question 7 is 4 marks"]
["Question 19"]
["Question 20"]
["Question 22",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Geometry","G17, 20",3,"Circumference and area of a circle ",2.63,4,65.75,2.63,3.92,3.8,3.7,3.38,2.69,1.3,0.3,0.05]

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["Click to enlarge images",null,null,null,"November 2020 Paper 2H Question 11"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 3"]
["Question 7"]
["Question 11",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 12"]
["Question 14"]
["Question 18",null,null,null,null,"Total for Question 11 is 2 marks"]
["Question 19"]
["Question 20"]
["Question 22",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Number","N5",3,"Listing strategies/Product rule for counting ",1.35,2,67.5,1.35,1.94,1.81,1.73,1.53,1.32,0.94,0.62,0.32]

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["Click to enlarge images",null,null,null,"November 2020 Paper 2H Question 12"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 3"]
["Question 7"]
["Question 11",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 12"]
["Question 14"]
["Question 18",null,null,null,null,"Total for Question 12 is 3 marks"]
["Question 19"]
["Question 20"]
["Question 22",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Algebra\nRatio","A15\nR14",2,"Gradient at a point on a curve as the instantaneous rate of change ",0.76,3,25.333333333333336,0.76,2.4300000000000002,1.9,1.35,0.82,0.39,0.18,7.0000000000000007E-2,0.02]

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["Click to enlarge images",null,null,null,"November 2020 Paper 2H Question 14"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 3"]
["Question 7"]
["Question 11",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 12"]
["Question 14"]
["Question 18",null,null,null,null,"Total for Question 14 is 4 marks"]
["Question 19"]
["Question 20"]
["Question 22",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Algebra","A4, A17, A21, G16",3,"Translate situations or procedures into algebraic expressions, formulae or equations ",0.94,4,23.5,0.94,3.61,2.69,1.74,0.92,0.38,0.13,0,0]

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["Click to enlarge images",null,null,null,"November 2020 Paper 2H Question 18"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 3"]
["Question 7"]
["Question 11",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 12"]
["Question 14"]
["Question 18",null,null,null,null,"Total for Question 18 is 4 marks"]
["Question 19"]
["Question 20"]
["Question 22",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Geometry","N8, G17, G19",3,"Surface area and volume of spheres, pyramids, cones and composite solids  ",1,4,25,1,3.15,1.94,1.54,1.1000000000000001,0.72,0.35,0.14000000000000001,0.06]

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["Click to enlarge images",null,null,null,"November 2020 Paper 2H Question 19"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 3"]
["Question 7"]
["Question 11",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 12"]
["Question 14"]
["Question 18",null,null,null,null,"Total for Question 19 is 4 marks"]
["Question 19"]
["Question 20"]
["Question 22",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Ratio","R16",3,"Growth and decay, compound interest  ",0.46,4,11.5,0.46,3.28,1.9,0.6,0.23,0.09,0.01,0,0]

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["Click to enlarge images",null,null,null,"November 2020 Paper 2H Question 20"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 3"]
["Question 7"]
["Question 11",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 12"]
["Question 14"]
["Question 18",null,null,null,null,"Total for Question 20 is 8 marks"]
["Question 19"]
["Question 20"]
["Question 22",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Probability","P8, 9, A21\nP9, A18, 21","2\n3","Conditional probability ",1.03,8,12.875,1.03,6.33,3.8,1.55,0.69,0.28000000000000003,7.0000000000000007E-2,0,0]

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["Click to enlarge images",null,null,null,"November 2020 Paper 2H Question 22"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 3"]
["Question 7"]
["Question 11",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 12"]
["Question 14"]
["Question 18",null,null,null,null,"Total for Question 22 is 5 marks"]
["Question 19"]
["Question 20"]
["Question 22",null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Algebra","A9, A10, A16, A21",3,"Equation of a circle  ",0.6,5,12,0.6,3.35,1.64,1.03,0.53,0.2,0.06,0,0]

{"sheet":"Paper 3H","index":23,"n_rows":28,"n_cols":14,"rows_kept":28,"cut":false,"hidden":false,"merged":[[0,0,2,0],[0,1,2,10],[0,11,2,13],[4,0,4,1],[4,2,4,13],[3,1,3,13]]}
[null,"November 2020 Paper 3H - Calculator",null,null,null,null,null,null,null,null,null,"Click highlighted questions for more details"]
[]
[]
[null,"We have selected a range of AO2 and AO3 questions, highlighted in blue, to exemplify student responses, examiner comments and perfromance statistics"]
["1MA1 - November 2020",null,"Edexcel averages: mean scores of students who achieved grade"]
["Question","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
["Q01","Solve linear inequalities ",4,5,{"$f":"C7/D7*100","v":80},4,4.95,4.9000000000000004,4.8,4.54,4.03,3.2,2.16,1.38]
["Q02","Use compound units  ",2.17,3,72.333333333333329,2.17,2.94,2.78,2.65,2.46,2.17,1.6,1.23,0.76]
["Q03","Rounding; Inequality notation to specify error interval  ",1.37,2,68.5,1.37,1.95,1.91,1.76,1.66,1.39,0.91,0.36,0.13]
["Q04","Solve problems involving direct and inverse proportion  ",3.19,5,63.800000000000004,3.19,4.76,4.6100000000000003,4.1399999999999997,3.83,3.21,1.92,1.02,0.51]
["Q05","Enumerate sets and combinations of sets systematically; two-way tables, Venn diagrams and tree diagrams ",2.96,4,74,2.96,3.96,3.93,3.73,3.5,2.92,2.06,1.36,0.73]
["Q06","Solve quadratic equations  ",1.48,3,49.333333333333336,1.48,2.94,2.79,2.44,1.83,1.1299999999999999,0.52,0.16,0.04]
["Q07","Measures of central tendency (median, mean, mode and modal class)  ",1.6,3,53.333333333333336,1.6,2.98,2.81,2.37,1.99,1.34,0.71,0.38,0.06]
["Q08","Probability  ",2.25,3,75,2.25,2.96,2.89,2.83,2.63,2.2400000000000002,1.64,1.06,0.4]
["Q09","Volume cuboids and other right prisms (including cylinders) ",1.81,5,36.199999999999996,1.81,4.7300000000000004,4.09,3.02,2.0099999999999998,1.1399999999999999,0.55000000000000004,0.32,0.17]
["Q10","Standard form ",2.23,4,55.75,2.23,3.75,3.43,3.13,2.73,2.0499999999999998,1.17,0.64,0.37]
["Q11","Transformations  ",1.5,4,37.5,1.5,3.21,2.7,2.2200000000000002,1.69,1.23,0.68,0.51,0.19]
["Q12","Expand expressions ",3.18,6,53,3.18,5.71,5.41,4.7699999999999996,3.93,2.74,1.46,0.54,0.19]
["Q13","Solve linear inequalities ",1.4,5,27.999999999999996,1.4,4.04,3.81,2.5,1.39,0.68,0.36,0.28000000000000003,0.11]
["Q14","Circle theorems  ",1.1499999999999999,4,28.749999999999996,1.1499999999999999,3.51,2.99,2.12,1.3,0.55000000000000004,0.16,0.04,0]
["Q15","Recurring decimals and their corresponding fractions ",0.51,2,25.5,0.51,1.55,1.3,0.92,0.6,0.26,0.08,0.01,0]
["Q16","Distance-time graphs, velocity-time graphs ",0.75,4,18.75,0.75,3.3,2.4900000000000002,1.36,0.67,0.21,0.06,0,0]
["Q17","Histograms with equal and unequal class intervals  ",0.93,4,23.25,0.93,3.13,2.4300000000000002,1.7,0.96,0.49,0.11,0.04,0]
["Q18","Limits of accuracy; bounds ",0.54,4,13.5,0.54,2.52,1.1599999999999999,0.77,0.48,0.35,0.17,0.04,0.03]
["Q19","Mensuration and calculation",0.1,4,2.5,0.1,1.47,0.34,0.06,0.01,0,0,0,0]
["Q20","Primes, factors, multiples  ",0.08,1,8,0.08,0.46,0.21,0.12,0.05,0.03,0.02,0,0.01]
["Q21","Multiplicative relationship between two quantities  ",0.75,5,15,0.75,2.41,1.41,1.0900000000000001,0.85,0.56999999999999995,0.28000000000000003,0.1,0.02]
[null,null,33.950000000000003,80,42.437500000000007,33.950000000000003,67.23,58.39,48.5,39.11,28.73,17.66,10.25,5.0999999999999996]

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["Click to enlarge images",null,null,null,"November 2020 Paper 3H Question 2"]
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[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
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["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
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["Question 2"]
["Question 4"]
["Question 7"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 9"]
["Question 16a&b"]
["Question 16c",null,null,null,null,"Total for Question 2 is 3 marks"]
["Question 18"]
["Question 19"]
[null,null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Ratio","R1, R11",2,"Use compound units  ",2.17,3,72.333333333333329,2.17,2.94,2.78,2.65,2.46,2.17,1.6,1.23,0.76]

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["Click to enlarge images",null,null,null,"November 2020 Paper 3H Question 4"]
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[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
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["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
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["Question 2"]
["Question 4"]
["Question 7"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 9"]
["Question 16a&b"]
["Question 16c",null,null,null,null,"Total for Question 4 is 5 marks"]
["Question 18"]
["Question 19"]
[null,null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Ratio","R1,  R10, R7, G14",3,"Solve problems involving direct and inverse proportion  ",3.19,5,63.800000000000004,3.19,4.76,4.6100000000000003,4.1399999999999997,3.83,3.21,1.92,1.02,0.51]

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["Click to enlarge images",null,null,null,"November 2020 Paper 3H Question 7"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
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["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
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["Question 2"]
["Question 4"]
["Question 7"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 9"]
["Question 16a&b"]
["Question 16c",null,null,null,null,"Total for Question 7 is 3 marks"]
["Question 18"]
["Question 19"]
[null,null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Statistics","S4",3,"Measures of central tendency (median, mean, mode and modal class)  ",1.6,3,53.333333333333336,1.6,2.98,2.81,2.37,1.99,1.34,0.71,0.38,0.06]

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["Click to enlarge images",null,null,null,"November 2020 Paper 3H Question 8"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
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["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
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["Question 2"]
["Question 4"]
["Question 7"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 9"]
["Question 16a&b"]
["Question 16c",null,null,null,null,"Total for Question 8 is 3 marks"]
["Question 18"]
["Question 19"]
[null,null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Probability","R6, P3, P4",3,"Probability  ",2.25,3,75,2.25,2.96,2.89,2.83,2.63,2.2400000000000002,1.64,1.06,0.4]

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["Click to enlarge images",null,null,null,"November 2020 Paper 3H Question 9"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
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["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
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["Question 2"]
["Question 4"]
["Question 7"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 9"]
["Question 16a&b"]
["Question 16c",null,null,null,null,"Total for Question 9 is 5 marks"]
["Question 18"]
["Question 19"]
[null,null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Geometry","G16, G20",3,"Volume cuboids and other right prisms (including cylinders) ",1.81,5,36.199999999999996,1.81,4.7300000000000004,4.09,3.02,2.0099999999999998,1.1399999999999999,0.55000000000000004,0.32,0.17]

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["Click to enlarge images",null,null,null,"November 2020 Paper 3H Question 16"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
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[]
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["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
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["Question 2"]
["Question 4"]
["Question 7"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 9"]
["Question 16a&b"]
["Question 16c",null,null,null,null,"Total for Question 16 is 4 marks"]
["Question 18"]
["Question 19"]
[null,null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Algebra","A15","1\n3","Distance-time graphs, velocity-time graphs ",0.75,4,18.75,0.75,3.3,2.4900000000000002,1.36,0.67,0.21,0.06,0,0]
[null,null,null,null,null,null,null,null,null,null,null,null,"* Data is for parts a, b and c combined"]

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["Click to enlarge images",null,null,null,"November 2020 Paper 3H Question 16"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
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["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
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["Question 2"]
["Question 4"]
["Question 7"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 9"]
["Question 16a&b"]
["Question 16c",null,null,null,null,"Total for Question 16 is 4 marks"]
["Question 18"]
["Question 19"]
[null,null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Algebra","A15","1\n3","Distance-time graphs, velocity-time graphs ",0.75,4,18.75,0.75,3.3,2.4900000000000002,1.36,0.67,0.21,0.06,0,0]
[null,null,null,null,null,null,null,null,null,null,null,null,"* Data is for parts a, b and c combined"]

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["Click to enlarge images",null,null,null,"November 2020 Paper 3H Question 18"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
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["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
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["Question 2"]
["Question 4"]
["Question 7"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 9"]
["Question 16a&b"]
["Question 16c",null,null,null,null,"Total for Question 18 is 4 marks"]
["Question 18"]
["Question 19"]
[null,null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Number","N16, G20",3,"Limits of accuracy; bounds ",0.54,4,13.5,0.54,2.52,1.1599999999999999,0.77,0.48,0.35,0.17,0.04,0.03]

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["Click to enlarge images",null,null,null,"November 2020 Paper 3H Question 19"]
[]
[null,null,"Question",null,null,null,null,"Mark Scheme",null,null,null,null,null,null,null,null,null,null,null,null,null,"Question Performance"]
[]
[]
[]
["Paper 1H"]
["Paper 2H"]
["Paper 3H"]
[]
["Question 2"]
["Question 4"]
["Question 7"]
["Question 8",null,null,null,null,null,null,null,"Exemplar Response",null,null,null,null,null,null,"Exemplar Response Annotation"]
["Question 9"]
["Question 16a&b"]
["Question 16c",null,null,null,null,"Total for Question 19 is 4 marks"]
["Question 18"]
["Question 19"]
[null,null,"Examiner Comments"]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Item Level Statistics",null,null,null,"Edexcel averages: mean scores of students who achieved grade"]
[null,null,"Topic","Spec Ref","AO","Skill tested","Mean score","Max score","Mean %","ALL",9,8,7,6,5,4,3,"U"]
[null,null,"Geometry","R12, G16, G21, G23, A4",2,"Mensuration and calculation",0.1,4,2.5,0.1,1.47,0.34,0.06,0.01,0,0,0,0]