GCSE maths · AQA, Edexcel, OCR · checked against each board's specification

GCSE maths calculator vs non-calculator papers: what to practise for each

The short answer. Every GCSE maths tier has three papers, and one of them is sat without a calculator: Paper 1 on AQA and Edexcel, Paper 2 or Paper 5 on OCR. That paper is a third of the marks. Any topic can appear on any paper, so exact arithmetic, fractions and estimation need practice as much as calculator skills.

4.9/5547 Google reviews
1 of 3Papers without a calculator
33⅓%Of the GCSE on that paper
Any topicCan appear on either kind
Which course fits

Where are the marks going? Follow that row.

Where the learner is nowWhat we would suggestStart with
Much weaker on the non-calculator paperWritten methods for fractions, decimals, percentages and long multiplication and division, rebuilt and timedGCSE Maths, plus Algebra Foundations if algebra is the leak
Calculator paper answers often slightly wrongCalculator technique: brackets, fractions, standard form and rounding only at the endGCSE Maths
Still in Year 7, 8 or 9Number fluency now, so the non-calculator paper is not a shock in Year 11Middle School Maths
Post-16 or adult resitA diagnostic on both kinds of paper, then repair of the topics that cost the most marksGCSE Maths Resit
Which paper is which

The non-calculator paper on each board.

Board and tierNon-calculatorCalculator allowedEach paper
AQA 8300, both tiersPaper 1Papers 2 and 31 hour 30 minutes, 80 marks
Edexcel 1MA1, both tiersPaper 1Papers 2 and 31 hour 30 minutes, 80 marks
OCR J560, FoundationPaper 2Papers 1 and 31 hour 30 minutes, 100 marks
OCR J560, HigherPaper 5Papers 4 and 61 hour 30 minutes, 100 marks

Each paper is a third of the GCSE, so the non-calculator paper carries the same weight as each calculator paper. A student who drops 20 marks there cannot simply make it up by being careful later; those marks are part of the same total.

The boards are explicit that topics are not split between papers. AQA's description of every paper reads "Content from any part of the specification may be assessed", and OCR states: "All content may be assessed on either the calculator or non-calculator papers."

The non-calculator paper

What to practise when the calculator stays in the bag.

The Department for Education's GCSE content asks students to "calculate exactly with fractions, surds and multiples of π" and to "estimate answers" and check calculations by approximation. Those are the skills the non-calculator paper leans on hardest.

Higher students also need the exact values of sin and cos for 0°, 30°, 45°, 60° and 90°, and of tan for 0°, 30°, 45° and 60°, because a calculator cannot be used to look them up on this paper.

The non-calculator checklist

  • Long multiplication and division, including decimals
  • Fractions: all four operations and mixed numbers
  • Percentages of amounts and percentage change
  • Negative numbers, powers and roots
  • Estimating by rounding to 1 significant figure
  • Surds and exact answers in terms of π (Higher)
  • Exact trigonometric values (Higher)
Decimals

0.6 × 0.07

6 × 7 = 42
3 decimal places in total
= 0.042

Multiply as whole numbers, then place the point.

Fractions of amounts

3/8 of 96

96 ÷ 8 = 12
12 × 3 = 36

Divide by the bottom, multiply by the top.

Estimation

Estimate (49.7 × 3.12) ÷ 0.48

≈ (50 × 3) ÷ 0.5
= 150 ÷ 0.5
≈ 300

Round each number to 1 significant figure first, then dividing by 0.5 is doubling.

The calculator papers

A calculator does not think. It only does what you type.

Calculator papers are two thirds of the GCSE, and they still need working shown. OCR's specification says learners are expected to "support their answers with appropriate working" in every paper. A correct method can earn marks even when the final number is wrong.

In our lessons, calculator marks are more often lost to technique than to missing topics: brackets left out, the fraction key avoided, or answers rounded halfway through a problem so the final answer drifts.

Round at the end

A town of 2,400 people grows by 3% a year. How many people after 5 years?

2,400 × 1.03⁵ = 2,782.25...
≈ 2,782 people
rounding 1.03⁵ to 1.16 first gives 2,784, which is wrong

Keep the full value in the calculator and round once, at the end.

Learn your own calculator

Use the same model in every practice paper, so the fraction, power and standard form keys are second nature.

Write before you type

Write the calculation down first. If the answer looks wrong, you can see where the typing went astray.

Estimate to check

A quick rounded estimate catches a misplaced decimal point or a missing bracket.

How we help

Both papers, practised as different skills.

In the first lesson the tutor gives your child questions with and without a calculator and compares the two. If the non-calculator marks fall away, the fix is usually methods, not new topics, and that is where we start.

From there each week mixes timed non-calculator practice with calculator papers in your board's format, and every lost mark is sorted into a gap, a method slip or a typing slip. Lessons are live with the same tutor, after school or at weekends in UK time.

We never promise a grade or a score. Results depend on the starting point, the time available and the practice done between lessons, and we say so at the start.

"My son struggled with math for years. Integrating it into coding projects has transformed his understanding and confidence. Highly recommended!"

Shewta Singh, mother of Ishan · verified Google review

Common questions

Calculator and non-calculator papers: what students ask.

Which GCSE maths paper is non-calculator?

Paper 1 on AQA and Edexcel. On OCR it is Paper 2 on Foundation tier and Paper 5 on Higher tier.

How many GCSE maths papers allow a calculator?

Two of the three papers on every board and tier.

Can any topic come up on the non-calculator paper?

Yes. AQA and OCR both state that content from any part of the specification can be assessed on any paper.

How much of the GCSE is the non-calculator paper worth?

One third. Each of the three papers carries an equal share of the marks.

What type of calculator can I use in GCSE maths?

A scientific calculator is the usual choice. OCR permits a scientific or graphical calculator on its calculator papers, and calculators must follow the JCQ exam rules. Check with your school before buying.

Do I need to show working on the calculator paper?

Yes. Boards expect working to support answers, and method marks can be earned even if the final answer is wrong.

How do I get better at the non-calculator paper?

Practise written methods for fractions, decimals, percentages and long multiplication and division little and often, and estimate before calculating.

Do I need to learn trigonometry values for GCSE maths?

Higher students need the exact values of sin and cos for 0°, 30°, 45°, 60° and 90°, and of tan for 0°, 30°, 45° and 60°.

Is there a formulae sheet on the non-calculator paper?

Ofqual requires a formulae sheet in GCSE maths exams, and has decided it continues for the remaining lifetime of the current specifications.

Can you help with the non-calculator paper?

Yes. Book a Priority Demo: a full live class of about 45 to 60 minutes with a mentor reserved for your child. After the class the mentor sends a written skill report and a personal learning roadmap on WhatsApp.

Which paper is costing the marks?

Bring a non-calculator and a calculator paper. In one live class we show where the marks go on each and which methods to fix first. If you enrol, the demo fee is adjusted against your first month's fee.

Book a Priority Demo
Where the facts come from

Sources, read in October 2026.

  • AQA, GCSE Mathematics (8300) specification at a glance.
  • Pearson Edexcel, GCSE (9-1) Mathematics (1MA1) specification, Issue 2.
  • OCR, GCSE (9-1) Mathematics (J560) specification, version 2.1, sections 3a and calculators.
  • Department for Education, GCSE mathematics: subject content and assessment objectives.
  • Ofqual, Decisions: proposed changes to the assessment of mathematics, physics and combined science GCSEs (May 2026).

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