GCSE Maths Revision Plan: How to Revise for a Grade 7, 8 or 9

October 2026  ·  10 min read

GCSE Maths is one of the most predictable exams you will ever sit. The same topics come up every year, the same command words appear, and the papers follow the same structure. That predictability is your biggest advantage: a top grade comes less from talent and more from a clear plan that finds your gaps early and rehearses the exam until it feels routine.

This guide sets out that plan. It covers how the papers work, which tier to sit, which topics earn the most marks, how to use past papers properly, a week-by-week 12-week timetable and what to do in the final week. It is written for students sitting the 9–1 GCSE in England (AQA, Edexcel/Pearson or OCR), and for the parents helping them. If you sit WJEC in Wales or CCEA in Northern Ireland, the method still works, but check your own board's paper structure.

How Is GCSE Maths Structured?

For all three English boards, GCSE Maths is three written papers of 1 hour 30 minutes each, sat at the same tier, with no coursework. Each paper carries equal weight. AQA and Edexcel papers are 80 marks each; OCR papers are 100 marks each.

• One non-calculator paper and two calculator papers. For AQA and Edexcel, Paper 1 is the non-calculator paper and Papers 2 and 3 allow a calculator. OCR numbers its papers differently (Foundation 1–3, Higher 4–6) and puts the non-calculator paper in the middle, so check your timetable.
• Any topic can appear on any paper. Do not assume a topic is “done” because it came up on Paper 1.
• Formulae. Some formulae are printed in the paper, but most must be learned. For recent exam series Ofqual has also allowed a formulae and equations sheet in GCSE Maths; check with your teacher whether it applies to your year before you decide what to memorise.

Foundation or Higher: Which Tier Do I Need for a 7, 8 or 9?

If you want a grade 7, 8 or 9, you must sit the Higher tier. Foundation tier only awards grades 1 to 5, so a 5 is the ceiling no matter how well you do. Higher awards grades 4 to 9, with a grade 3 available as a safety net for students who narrowly miss a 4.

Your school normally decides your tier after mock exams. If you are on Foundation but consistently scoring near the top of it, ask your teacher whether Higher is an option; it is the only route to a 6 or above.

What Percentage Do You Need for a Grade 7, 8 or 9?

There is no fixed percentage. Grade boundaries are set after every exam series and move with the difficulty of that year's papers, and they differ between boards. The only reliable guide is your own board's published boundaries for recent years, which you can find on the board's website and apply to your past-paper totals.

What is consistent is the shape of the papers. The early questions on a Higher paper are grade 4–5 material, and the marks for a 7 and above sit in the later, multi-step problems. A student who drops easy marks early in the paper will struggle to reach a 7 however well they handle the hard questions, so accuracy on the basics is part of a top-grade plan, not separate from it.

Which GCSE Maths Topics Should I Revise First?

The government's subject content sets rough weightings for each area. On Higher, algebra is about 30% of the marks, ratio, proportion and rates of change about 20%, geometry and measures about 20%, number about 15% and probability and statistics about 15%. Algebra also runs through almost everything else, so weak algebra costs marks across the whole paper.

Prioritise in this order:

1. Algebra fluency: expanding and factorising (including quadratics), rearranging formulae, solving linear, quadratic and simultaneous equations, and inequalities. These skills sit inside many longer questions.
2. Your personal red topics: whatever your baseline paper shows you cannot do yet, ranked by how often it appears.
3. Ratio and proportion: ratio sharing, percentages and reverse percentages, compound interest and growth, direct and inverse proportion, and speed, density and pressure.
4. Geometry: Pythagoras and trigonometry (including SOH CAH TOA, exact values and the sine and cosine rules), area and volume, similarity and circle theorems.
5. Grade 8–9 topics: functions and iteration, algebraic proof, vectors, gradients and areas under graphs, completing the square and harder probability. Only spend serious time here once the core is secure.

Keep a simple list of topics marked red (cannot do), amber (sometimes right) and green (reliable). Work red to amber to green, and re-test greens every couple of weeks so they stay green. Short, spaced recall works better than rereading notes; the same principle behind the best way to learn vocabulary applies to formulae and methods.

How Do You Use GCSE Maths Past Papers Properly?

Past papers are the most useful revision resource you have, but only if every paper ends in a review. Doing paper after paper without analysing mistakes is the most common wasted effort in GCSE Maths revision.

1. Sit it under real conditions. 1 hour 30 minutes, the right calculator rules, no notes, phone in another room.
2. Mark it strictly with the official mark scheme. Learn the mark types: method marks (M), accuracy marks (A) and independent marks (B). Showing working earns method marks even when the final answer is wrong.
3. Sort every lost mark into a reason: did not know the topic, misread the question, arithmetic slip, ran out of time, or did not show working.
4. Read the examiner's report for that paper, published by the board, which explains where students commonly lost marks.
5. Fix, then re-test. Turn each “did not know” into a red topic, practise it with topic questions, and redo the original question a week later without looking at your corrections.

Use your own board's papers first, because the style and layout match what you will see.

What Does a 12-Week GCSE Maths Revision Timetable Look Like?

Twelve weeks before the first paper, which for most students lands somewhere in March, is a good starting point. The plan below assumes three to five hours of maths a week, split into short sessions. If you start later, compress the topic phase rather than the past-paper phase.

If a topic stays red after its week, carry it forward into the next week's short sessions rather than stalling the whole plan. If your baseline already shows a secure 7, shift weeks 2–6 towards the grade 8–9 topics and start past papers earlier.

How Many Hours a Day Should I Revise GCSE Maths?

Most students do not need hours of maths a day. Thirty to forty-five focused minutes on most days, plus one longer slot a week for a full past paper, is enough when the time is well aimed. Maths is a skill you practise, not a text you reread, so every session should involve answering questions on paper.

A good daily session looks like this: five minutes of recall (a few formulae or methods from memory), twenty minutes on one red topic, then ten minutes redoing an old mistake. Consistency beats occasional marathons; if keeping a routine is hard, the habit ideas in how to stay motivated when learning a language transfer well to maths. Derstina's daily practice and timed mock exams can help here, but a printed past paper and a mark scheme do the same core job.

How Should I Spend the Final Week Before GCSE Maths?

The final week is for sharpening, not learning new topics. Anything you meet for the first time now is unlikely to be secure by exam day, and it can shake your confidence.

• Days 7–5: One last timed paper if you have an unseen one. Review it carefully and fix only the quick wins.
• Days 4–3: Work through your error log. Redo questions you previously got wrong, without looking at the answers first.
• Day 2: Formula and method recall from memory: quadratic formula, trigonometry ratios, sine and cosine rules, area and volume formulae, circle theorems. Check against your notes.
• Day before: Light review only. Pack your kit and get a proper night's sleep.
• Kit checklist: black pens, pencil, ruler, protractor, compasses, rubber, and a scientific calculator you know well, with fresh batteries. Check your board's rules on permitted calculators.

In the exam itself, read every question twice, underline what is being asked, show all working and watch for “give your answer to 3 significant figures” or “in terms of π”. Leave five minutes at the end to check the questions you were least sure of.

How Can Parents Help With GCSE Maths Revision?

Parents do not need to know the maths to help. The most useful support is practical: agree the timetable together, protect the weekly past-paper slot from interruptions, and ask to see the red/amber/green list each week rather than asking “have you revised?”. Praise progress on red topics, not just overall scores.

If one topic stays red for weeks despite practice, that is a good point to ask the school or a tutor for targeted help, because a specific explanation usually unlocks it faster than more independent work.

Frequently Asked Questions

How long should I revise for GCSE Maths?

About 10 to 12 weeks of steady revision before the first paper works well for most students aiming for a grade 7 or above. Three to five hours a week, in short daily sessions plus one weekly past paper, is usually enough when the time targets your weakest topics. Starting earlier helps if your baseline paper shows several red topics or you are aiming for a grade 9.

Can you get a grade 7 on Foundation tier GCSE Maths?

No. Foundation tier only awards grades 1 to 5, so a grade 5 is the highest possible result. To get a grade 6, 7, 8 or 9 you must sit the Higher tier, which awards grades 4 to 9 with a grade 3 allowed as a safety net. Talk to your teacher early if you are on Foundation but want a higher grade.

What percentage do you need for a grade 9 in GCSE Maths?

There is no fixed percentage for a grade 9. Grade boundaries are set after each exam series and change with the difficulty of the papers and between exam boards. Look up your own board's published boundaries for recent years and use them to convert your past-paper totals into a grade.

How many GCSE Maths past papers should I do?

Aim for roughly eight to twelve full timed papers across your revision, with most of them in the last five or six weeks. Include at least one complete set of all three papers sat on separate days. The review matters more than the number: mark each paper with the mark scheme, sort every lost mark by reason, and re-test those topics before the next paper.

What are the hardest GCSE Maths topics?

Students commonly find circle theorems, vectors, algebraic proof, functions and iteration, completing the square and histograms the hardest on the Higher tier. These tend to appear in the later, higher-mark questions that separate grades 7, 8 and 9. Secure your algebra first, because most of these topics depend on it.

Is GCSE Maths revision better with past papers or topic practice?

You need both, in that order. Use topic practice first to fix the gaps your baseline paper reveals, then switch to full timed past papers in the final five or six weeks to build exam technique and stamina. Keep going back to topic practice for anything your past papers show is still weak.