How to Get an A* in A Level Maths (9709): Paper-by-Paper Strategy

How is the A* awarded in Cambridge A Level Maths (9709)?

The A* in Cambridge International A Level Mathematics (9709) is awarded on your total weighted mark across four papers, not on any single paper. Cambridge sets thresholds after each series, and in June 2026 the Mechanics-route combination 12, 32, 42, 52 needed 222 out of 250 (88.8%). An A* in maths means dropping very few marks.

Cambridge states that grade A* does not exist on individual papers. Thresholds are set for each combination of papers, and the A* is calculated from that combination's A and B thresholds and maximum mark. The June 2026 figures below come from the official 9709 June 2026 grade threshold table, for candidates who sat all four papers in one series:

With 222 needed out of 250, you can lose only about 28 marks across four papers. Thresholds change every series, so treat these as a guide, not a target. Only candidates on an A Level route can receive A* to E; Cambridge AS Level is graded a to e. Our guide to what percentage is an A* explains how thresholds work in more detail.

What is the 9709 paper structure?

Cambridge 9709 has six papers, and A Level candidates sit four: Pure Mathematics 1 and Pure Mathematics 3 (30% each), Probability & Statistics 1 (20%), and either Mechanics or Probability & Statistics 2 (20%). Pure maths is 60% of the A Level, so it deserves the largest share of your revision.

The figures below are from the 9709 syllabus for exams in 2026 and 2027 (version 4, December 2025). The 2028–2030 syllabus keeps the same papers, durations, marks and weightings.

Four rules from the syllabus matter for planning:

• Routes. The A Level is Papers 1, 3 and 5 plus either Paper 4 or Paper 6. You cannot combine Mechanics with Statistics 2, and the Pure-only AS route (Papers 1 and 2) cannot be carried forward to the A Level.
• Accuracy. Non-exact answers must be correct to three significant figures, or one decimal place for angles in degrees, unless the question says otherwise.
• Equipment. Bring a scientific calculator; graphical and symbolic-algebra calculators are not permitted. The formulae booklet MF19 is supplied.
• Mechanics. Use g = 10 m s⁻² unless told otherwise.

How do you score highly on Pure Mathematics 1 and 3?

Pure Mathematics 1 and 3 together carry 60% of the 9709 A Level, or 150 of the 250 weighted marks. Score highly by making algebra automatic, writing down every step a calculator would otherwise hide, and practising the Pure 3 topics that students often leave until last: vectors, complex numbers and differential equations.

Pure 1 covers quadratics, functions, coordinate geometry, circular measure, trigonometry, series, differentiation and integration. Pure 3 extends algebra, logarithms, trigonometry and calculus, and adds numerical methods, vectors, differential equations and complex numbers; Pure 1 knowledge is assumed.

Pure maths strategy

• Show the method, not just the answer. 9709 question papers carry the instruction that "no marks will be given for unsupported answers from a calculator". For a quadratic, show factorisation, the formula with values substituted, or completing the square. The June 2024 examiner report adds that cubic and quartic equations in Pure 3 should be factorised, not solved on a calculator.
• Treat "show that" as a proof. The answer is given, so the marks are in the working. Write every step.
• Give the form asked for. An exact answer means surds, π or e, not a long decimal. Check whether angles should be in radians or degrees.
• Use the right vocabulary. Examiners expect "translation" with a column vector, and "stretch" with its factor and direction.
• Do not skip the later topics. The June 2024 Pure 3 report noted blank answers on complex numbers and vectors.

How do you get near-full marks in Mechanics?

Mechanics (Paper 4) is 50 marks in 1 hour 15 minutes and 20% of the A Level. The questions are mainly numerical and follow familiar patterns, so near-full marks are realistic. Draw a labelled force diagram every time, use g = 10 m s⁻², and switch to calculus whenever the acceleration is not constant.

The content is forces and equilibrium, straight-line motion, momentum, Newton's laws, and energy, work and power. The June 2024 Paper 4 examiner reports advised:

• Draw an annotated force diagram before writing any equilibrium or Newton's second law equation, so no force goes missing.
• In collision questions, sketch speeds and directions before and after impact to avoid sign errors in momentum equations.
• If velocity is given as a function of time, use calculus. The constant-acceleration (suvat) equations do not apply.
• If a question says a force is variable, do not use Newton's second law to find an acceleration; examiners said that method earns no marks.
• When an angle is given exactly (for example, as a sine value), use that value instead of a rounded angle.

How do you approach Probability & Statistics 1 and 2?

Probability & Statistics 1 (Paper 5) is compulsory for every 9709 A Level and worth 20%; Probability & Statistics 2 (Paper 6) replaces Mechanics on the statistics route. Both reward clear communication: name the distribution, show the standardisation or method, carry four significant figures in working, and write every conclusion in the context of the question.

Statistics 1 covers representation of data, permutations and combinations, probability, discrete random variables and the normal distribution. Statistics 2 covers the Poisson distribution, linear combinations of random variables, continuous random variables, sampling and estimation, and hypothesis tests.

Statistics strategy

• In permutations and combinations, set out the cases as an organised list or table so the examiner can see where each number comes from.
• Always write the standardisation step in normal distribution questions.
• Three significant figures applies to small values too: 0.057 is only two significant figures.
• Probabilities can stay as exact fractions; there is no need to convert them to decimals.
• End every hypothesis test with a conclusion in context, using cautious language such as "there is evidence that".

Mechanics suits engineering and A Level Physics students; the statistics route suits economics and data-related degrees.

Where do 9709 candidates lose the most marks?

Cambridge's June 2024 Principal Examiner Report for 9709 repeats the same themes across almost every paper: answers taken from a calculator without working, rounding too early, answers in the wrong form or angle unit, and not reading the question closely. None of these is about difficult mathematics. They are habits, which makes them fixable.

• Premature rounding. For a three significant figure answer, carry at least four significant figures through the working.
• Misreading information. Information in a question's introduction applies throughout; information in part (a) applies only to part (a).
• Using only part of a function. Examiners flagged answers that ignored part of a given function.

What does an A* revision timeline for 9709 look like?

An A* revision plan for 9709 finishes the content first, then moves from topic-by-topic questions to full timed papers marked against official mark schemes. Allow at least four to six months, and give Pure 1 and Pure 3 the largest share, because together they are worth 60% of the A Level.

Find practice papers on our past papers page, compare your totals with the A Level grade boundaries, and check your series dates on the exam dates page. The same paper-by-paper approach works in science, as our guide to an A* in A Level Physics shows.

How does the A* work in Edexcel International A Level Maths?

Pearson Edexcel International A Level Mathematics (YMA01) has six units, each a 1 hour 30 minute, 75-mark exam worth 16⅔%: Pure 1 to Pure 4 plus two applied units. An A* needs grade A overall (at least 480 of 600 UMS) and at least 180 of the 200 UMS available for P3 and P4 combined.

The permitted applied pairs are M1 and S1, M1 and D1, M1 and M2, S1 and D1, or S1 and S2. Most units are available in January, June and October; D1 runs in January and June only. Because the A* depends on averaging 90 UMS across P3 and P4, those two units deserve the same priority that Pure 3 gets at Cambridge. For a full comparison of the two boards, read Cambridge vs Edexcel.

Getting help

Heights International Academy offers live online A Level Mathematics tutoring for Cambridge 9709 and Edexcel IAL, built around the papers where you lose most marks, plus A Level Further Mathematics. See our pricing, explore A Level subjects, or book a free trial class.