How to Revise for GCSE Maths

To revise for GCSE maths, work full past papers under timed conditions, mark them against the official mark scheme, and log every topic where you drop marks. Start in mid-February of Year 11, around 13 weeks before Paper 1 on 14 May 2026, doing about 2 to 3 hours of maths a week and rising to a 90-minute paper most days once study leave begins in May. The exam runs across three papers from 14 May to 10 June 2026, so revision has to hold through early June, not peak on one date. Drill your weakest topics first (algebra and trigonometry are the usual culprits). For 2026 you are given a formulae sheet in the exam, but more than 20 formulae are not on it, so build a one-page list of those and learn them.

How many hours of revision a day for GCSE maths?

Aim for 2 to 3 hours of GCSE maths a week from mid-February of Year 11, split as 20 to 30 minutes on four or five days plus one longer weekend session. Across all your GCSE subjects that adds up to roughly 1.5 to 2 hours a day during term, alongside school lessons. Once study leave starts in May and timetabled classes stop, raise the daily total to 4 to 5 hours and give maths one full 90-minute past paper plus 30 minutes to mark it. Beyond about 5 hours a day, recall falls once concentration fades, so three 50-minute blocks with breaks beat one unbroken sitting.

A sample GCSE maths revision week (Year 11, spring term)

Here is a concrete weekly plan that totals about 3.5 hours and is weighted toward exam-style practice rather than passive note-reading. Monday: 30 minutes on algebra (solving equations, rearranging formulae, expanding brackets), 10 exam questions. Tuesday: maths rest day, revise another subject. Wednesday: 30 minutes on number and ratio (percentages, compound interest, proportion), 10 questions. Thursday: rest day. Friday: 30 minutes on geometry and trigonometry (Pythagoras, SOHCAHTOA, angle rules), 10 questions. Saturday: a full 90-minute past paper under timed conditions, no calculator if you are practising for Paper 1 (the non-calculator paper, sat 14 May 2026). Sunday: mark Saturday's paper against the official mark scheme and redo every question you lost marks on. From late April, swap the topic blocks for more full papers.

Use past papers and mark schemes the way examiners do

Past papers are the single highest-return GCSE maths revision activity, so aim to finish at least 6 to 8 full papers before 14 May. AQA, Edexcel and OCR all publish past papers and mark schemes free on their own websites, and you must use your own board's papers because question wording and layout differ between them. The habit that lifts grades is marking your own work line by line: GCSE maths mark schemes award method marks and accuracy marks separately, so you can still bank marks for correct working even when the final answer is wrong. Reading the mark scheme shows you exactly how to lay out working to earn those method marks.

Use the 2026 formula sheet, but know its limits

For 2025, 2026 and 2027, GCSE maths exams provide a formulae sheet as an insert with every paper, so you are not expected to memorise every formula. The 2026 sheet, unchanged from 2025, gives you the circumference and area of a circle, Pythagoras' theorem, the trigonometric ratios, the area of a trapezium, the quadratic formula, and the sine and cosine rules, with extra probability formulae on Higher tier. It does not cover everything, though: more than 20 formulae are not on the sheet, so download your exam board's official sheet, write a one-page list of every formula it leaves out, and test yourself on those until recall is automatic. Knowing where each formula sits on the sheet also saves time under exam pressure.

Target the topics that carry the most marks

Algebra and number together carry the largest share of GCSE maths marks, so prioritise them when time is short. On the Higher tier, algebra is the heaviest single area, followed by ratio and proportion, then geometry and measures, with statistics and probability making up the remainder. The Foundation tier weights number more heavily and caps at grade 5, while Higher covers grades 4 to 9. Identify your weak topics from marked past papers, then spend the most time on the high-mark topics you currently get wrong rather than re-revising the ones you already secure.

When should you start revising for GCSE maths?

Start structured GCSE maths revision in mid-February of Year 11, about 13 weeks before Paper 1 on 14 May 2026, with light weekly review from the start of Year 11 in September. The exam is three papers spread across nearly a month (Paper 1 on 14 May, Paper 2 on 3 June, Paper 3 on 10 June 2026), so steady topic coverage across a term beats cramming for a single date. Build the timetable backwards from those dates: list the topics, divide them across the weeks, and keep the last two to three weeks for full timed papers only. A tutor can map this plan to your exam board and your specific weak topics in the first session.

GCSE maths revision: common questions

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