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Mathematical Methods

NJ

241 questions · 6 exams (2023–2025) · 2025 graded assessment distributions

2025 Grade Distributions

Percentage of students in each grade for every graded assessment.

WRITTEN EXAMINATION 1Mean 44.7Std Dev 20.5Median BMax 80Assessed 16,040

Exam score to study score (approximate)

GradeExam score range≈ Study score range
UG0–3 / 800–16
E4–7 / 8017–18
E+8–12 / 8019–20
D13–18 / 8021–22
D+19–27 / 8023–25
C28–35 / 8026–27
C+36–45 / 8028–29
B46–55 / 8030–33
B+56–63 / 8034–35
A64–71 / 8036–39
A+72–80 / 8040–50

Study score ranges are estimated by matching each grade's share of the exam cohort to the 2025 study score distribution. The study score assumes you performed similarly in your coursework, so treat these as a guide only.

2025 Graded Assessment Score Ranges & Grade Distributions

COURSEWORK UNIT 3/4 (School-assessed Coursework)

Max Score: 100

Grade distribution for COURSEWORK UNIT 3/4
GradeScore Range% CohortStudents
UG0–90.6%93
E10–201.3%220
E+21–346.8%1,105
D35–427.9%1,290
D+43–5010.8%1,758
C51–5914.5%2,365
C+60–6816.6%2,708
B69–7613.8%2,247
B+77–8311%1,801
A84–909.2%1,498
A+91–1007.7%1,254

WRITTEN EXAMINATION 1 (Written Exam)

Max Score: 80

Grade distribution for WRITTEN EXAMINATION 1
GradeScore Range% CohortStudentsApprox Study Score
UG0–32.1%3310–16
E4–72.4%38717–18
E+8–124.3%68319–20
D13–185.1%81521–22
D+19–278.7%1,39023–25
C28–3510%1,59826–27
C+36–4514.6%2,34128–29
B46–5517.2%2,76130–33
B+56–6313.8%2,21334–35
A64–7113%2,08136–39
A+72–809%1,44040–50

WRITTEN EXAMINATION 2 (Written Exam)

Max Score: 160

Grade distribution for WRITTEN EXAMINATION 2
GradeScore Range% CohortStudentsApprox Study Score
UG0–151.3%2056–14
E16–232.1%33315–17
E+24–334.2%67018–20
D34–446.2%99921–22
D+45–568.1%1,30223–25
C57–7111.6%1,86126–27
C+72–8614.4%2,30828–30
B87–10315.9%2,55831–32
B+104–12014.3%2,29433–35
A121–13912.7%2,03136–39
A+140–1609.2%1,48340–50

Frequency vs Difficulty

How often each topic appears across exams vs the share of marks students lose on it.

Reading this graph:

Further right means the topic is asked more often; higher means students lose more of the available marks on it. Topics in the top-right are the highest-value revision targets. Dot size encodes the total marks allocated to the topic across all exams.

Click a topic dot to view its questions with examiner feedback and score distributions.

Topics

Every topic across all exams. Click a column header to sort.

Differential CalculusCalculus304342.0%
Continuous Random VariablesData analysis, probability and statistics253441.8%
Equations and InequalitiesAlgebra, number and structure234053.3%
Applications of DifferentiationCalculus233252.9%
Discrete Random VariablesData analysis, probability and statistics182747.3%
Polynomial and Power FunctionsFunctions, relations and graphs152636.0%
Applications of IntegrationCalculus152555.0%
Circular FunctionsFunctions, relations and graphs141845.4%
TransformationsFunctions, relations and graphs132168.8%
Statistical InferenceData analysis, probability and statistics121860.6%
Integral CalculusCalculus111747.5%
Inverse FunctionsFunctions, relations and graphs91449.2%
Function Combinations and Hybrid FunctionsFunctions, relations and graphs81148.6%
Exponential and Logarithmic FunctionsFunctions, relations and graphs6938.6%
Function AlgebraAlgebra, number and structure5685.0%
Probability FoundationsData analysis, probability and statistics5646.7%
Polynomial AlgebraAlgebra, number and structure4634.0%
Systems of EquationsAlgebra, number and structure3543.3%
Algorithms and Computational ThinkingAlgebra, number and structure22—