UK / EX1 / 01
GCSE Maths
The full 1MA1 content at Foundation or Higher.
Open the syllabusEngland · Pearson Edexcel GCSE (9-1) Mathematics 1MA1 · Years 10 and 11
Pearson's mark schemes for GCSE Maths use a letter most students never notice: P, for process. It sits beside the familiar M for method and A for accuracy, and it goes on the problem-solving questions, where there is more than one sensible way in. Pearson's content guidance says examiners must credit any valid route, and that a partly finished solution still earns the P marks it has reached. The same guidance has a sting: where a question says working must be shown, "the correct solution with no working will score no marks." This page sets out how 1MA1 is examined, what the P mark changes about revision, what Pearson itself says about method and calculus and graphs, and three worked problems of our own written to be marked the Edexcel way.
Live teaching since 2020 · 10,000+ students · From Pearson's 1MA1 specification, content guidance and timetables
The short answer
Pearson Edexcel GCSE (9-1) Mathematics, specification code 1MA1, is a GCSE Maths qualification taken in England, mostly at the end of Year 11. Students sit three equally weighted papers at Foundation tier (grades 1 to 5) or Higher tier (grades 4 to 9, with grade 3 allowed): Paper 1 without a calculator and Papers 2 and 3 with one, each 80 marks in 1 hour 30 minutes. Modern Age Coders teaches 1MA1 in live online classes, either a group of 15 to 20 or 1-on-1, through the GCSE Maths: Foundation and Higher course. Pearson's summer 2027 timetable puts the papers on 14 May, 27 May and 14 June 2027. We are independent of Pearson.
Courses
Most students join the GCSE course at their tier. The other two cards are for an algebra gap, and for a family whose school uses Pearson's International GCSE rather than 1MA1.

EX / 01
Every 1MA1 topic at the entered tier, practised on Pearson papers with full working.
Open the syllabus →
EX / 02
Algebra carries 27 to 33 per cent of Higher marks on 1MA1. This rebuilds it.
Open the syllabus →
EX / 03
For schools sitting Pearson Edexcel International GCSE instead of the England GCSE.
Open the syllabus →Structure
One tier, three papers, one series. Every figure below is from Pearson's Issue 2 specification or its final timetables for November 2026 and summer 2027.
| Paper and code | Calculator | Marks and time | November 2026 | Summer 2027 |
|---|---|---|---|---|
| Paper 1, 1MA1/1F or 1MA1/1H | No | 80 marks, 1 hour 30 minutes | Wednesday 4 November, morning | Friday 14 May, morning |
| Paper 2, 1MA1/2F or 1MA1/2H | Yes | 80 marks, 1 hour 30 minutes | Friday 6 November, morning | Thursday 27 May, morning |
| Paper 3, 1MA1/3F or 1MA1/3H | Yes | 80 marks, 1 hour 30 minutes | Monday 9 November, morning | Monday 14 June, morning |
Pearson is explicit that "Individual papers are not graded." The grade comes from the total across all three, so a weaker non-calculator paper on 14 May 2027 can be made up on the calculator papers later in the series. November entry is restricted: the specification says a November candidate "must be at least 16 years of age on the preceding 31st August", which makes November a resit series for students past Year 11.
Higher tier awards grades 4 to 9, and the specification adds "(grade 3 allowed)". A Higher student who falls just short of grade 4 can still be given a 3 rather than a U.
It is a safety net, not a strategy. A student working securely at grade 3 normally has more to gain on Foundation, where grade 4 and grade 5 marks are spread across the whole paper.
Pearson prints its topic weightings as bands rather than single figures. On Foundation, number and ratio each take 22 to 28 per cent; on Higher, algebra takes 27 to 33 per cent and number drops to 12 to 18 per cent.
A range means one paper can lean a little more on a topic than another. Practise whole papers, not just the biggest topic.
| Code | Value | What it is for |
|---|---|---|
| Subject code | 1MA1 | The code schools use to enter students |
| Qualification Number (QN) | 601/4700/3 | The number printed on the final certificate |
| Discount code | RB1 | Groups GCSE Maths qualifications for performance tables |
Sources: Pearson Edexcel GCSE (9-1) Mathematics 1MA1 specification, Issue 2, and Pearson's final GCSE timetables for November 2026 and summer 2027, all from Pearson's GCSE Mathematics pages, read on 31 October 2026.
P marks
A P mark is a process mark, given for a correct step in a problem-solving question, by whatever valid route the student chose. It is the part of the Edexcel mark scheme that rewards thinking on paper.
Pearson's content guidance explains that "The P (process) mark denotes those questions that have been classified as AO3 (problem solving) and therefore may have a number of different methods of solution." The mark scheme shows the commonest methods, but examiners are told to apply it to other methods too. And, in Pearson's words, "The P mark works in exactly the same way as the M (method) mark": a partly correct solution earns the process marks it has reached, as long as the working shown is a possible route to the answer.
| Mark | Used on | How it is earned |
|---|---|---|
| M (method) | Questions testing a technique | A correct method shown, credited even when the final answer is wrong |
| P (process) | Questions classified as AO3, problem solving | A correct step by any valid route; a partial solution earns the P marks it reaches |
| No working shown | Questions that say working must be shown | Pearson: the correct solution with no working will score no marks |
What the P mark changes is the value of an unfinished answer. A student who has done two of four steps in a problem and stops has not scored zero: they have probably scored two process marks. A student who does all four steps in their head and writes only the answer may score full marks, or, if the question says "show your working", nothing at all.
Because process marks are cumulative, the first written step of a hard question is worth more than an empty space and a perfect attempt at the next one.
One line per step, with a word saying what it is: "total area", "cost per tin". Examiners can only credit a route they can see.
Pearson is clear that in those questions "the correct solution with no working will score no marks". A calculator answer copied down is not working.
What Pearson says
Pearson's senior examiners wrote a commentary under every 1MA1 content statement. A few of their notes settle arguments students and tutors have every year.
| Topic | What the guidance says | What it means for practice |
|---|---|---|
| Written calculation (N2) | Examiners "will not be prescribing the method that candidates should use" | Grid, column or any correct written method earns the marks |
| Turning points of quadratics | "No use of calculus is expected", but a correct AS or A level method "will be awarded marks" | Completing the square or symmetry is enough; calculus is allowed, not needed |
| Area under a curve | "a maximum of four equal intervals is expected" | Practise trapezium estimates with up to four strips, not ten |
| Kinematics formulae | Students may rearrange or substitute into them, but "no application of these formulae is expected" | Treat suvat as algebra practice, not as mechanics |
| Imperial units | Conversions from metric to imperial "will be given within the question" | Learn metric conversions; read imperial ones off the paper |
The specification adds two structural points. Content is printed in three styles: standard type for everyone, underlined type that is assessed for all students, and bold type that only Higher students are assessed on. And recalling facts is a small share of the marks: under the first assessment objective, the strand for recalling facts, terminology and definitions "Should be no more than 10% of AO1". Most marks go to using what is known, not to remembering it.
Pearson's getting started guide lists resources schools can use alongside past papers. Two are unusually useful for revision. Shadow Papers are "alternative versions of the past exam papers with the numbers or contexts changed", so a student who has seen a paper can sit a fresh one of the same shape.
Reordered papers are past papers "re-ordered in descending mean performance score for all students", so the questions run from the ones most students got right to the ones most got wrong.
Crossover question papers collect the questions that appear on both tiers, which is where grades 4 and 5 are decided. "Aiming for" practice tests are built around a target grade.
Several of these sit behind Pearson's teacher login. A school maths department can usually share them; we work from the public past papers and our own questions.
Sources: Pearson, GCSE (9-1) Mathematics Content Guidance, Issue 5, and Getting Started Guide for 1MA1 (v1, August 2024), both linked from Pearson's 1MA1 page.
Worked examples
Written by us to practise the habits Pearson's guidance describes, and not taken from any Pearson paper. The bracketed notes are our guess at where process or method marks would sit, not a Pearson mark scheme.
Problem (ours). A garden fence has 14 panels. Each panel needs 0.6 litres of wood stain for one coat, and the fence needs two coats. Stain is sold in 2.5 litre tins. How many tins are needed?
Step 1, stain per coat. 14 × 0.6 = 8.4 litres [process].
Step 2, two coats. 8.4 × 2 = 16.8 litres [process].
Step 3, tins. 16.8 ÷ 2.5 = 6.72 [process], so 7 tins, because 6 tins hold only 15 litres [final answer, with the reason].
A student who gets step 2 wrong (forgetting the second coat) but divides correctly has still shown two valid process steps. A student who writes "7" with no working has bet every mark on the final number.
Rounding up, not to the nearest whole number, is the classic accuracy trap in this kind of question: 6.72 tins means 7 must be bought.
Problem (ours). Find the coordinates of the turning point of y = x² + 6x + 4.
Complete the square. x² + 6x + 4 = (x + 3)² − 9 + 4 = (x + 3)² − 5 [method].
Read it off. (x + 3)² is never negative and is zero when x = −3, so the minimum value of y is −5.
Answer. The turning point is (−3, −5), and it is a minimum.
Pearson's guidance says no calculus is expected here. Completing the square is the GCSE route, and it gives the minimum value and its position in one line.
A student who already knows differentiation from extra study may use it and will be credited, but should still be able to complete the square, because other questions ask for that form directly.
Problem (ours). A car's speed in m/s at times 0, 2, 4, 6 and 8 seconds is 0, 5, 8, 9 and 9. Use four equal strips to estimate the distance travelled in the 8 seconds.
Trapezia, width 2. ½ × 2 × (0 + 5) = 5; ½ × 2 × (5 + 8) = 13; ½ × 2 × (8 + 9) = 17; ½ × 2 × (9 + 9) = 18 [method].
Total. 5 + 13 + 17 + 18 = 53, so about 53 metres.
Interpret. The speed rises more and more slowly, so the curve bows above each straight-topped strip and 53 m is an underestimate.
Pearson's guidance says "a maximum of four equal intervals is expected" when estimating area under a curve, so this is the full scale of the task at GCSE.
The last line, saying whether the estimate is too high or too low and why, is the reasoning part of the question and is often where Higher students drop the final mark.
Practice set (ours, with answers). (1) A recipe for 6 people uses 450 g of flour; how much for 10 people? Show each step. (2) Write x² − 8x + 3 in the form (x − a)² − b and state the turning point. (3) Show that 0.4 m³ is 400 000 cm³. (4) A rectangle has a perimeter of 30 cm and its length is twice its width; find its area. Answers: (1) 75 g per person, so 750 g; (2) (x − 4)² − 13, turning point (4, −13); (3) 1 m³ = 100 × 100 × 100 = 1 000 000 cm³, and 0.4 × 1 000 000 = 400 000; (4) width 5 cm, length 10 cm, area 50 cm².
A weekly routine
A weekly routine we use with 1MA1 students from Year 10, written around how Pearson marks. Steps are ours; the papers are Pearson's.
Teach the 1MA1 content at the student's tier, live, with Pearson's public past papers and mark schemes, and our own original problems.
Make written working a habit that survives exam nerves, because on Edexcel it is where the problem-solving marks are.
Promise a grade, or claim any connection with Pearson. We are independent tutors teaching to the published specification.
Reproduce secure or teacher-only Pearson material. Where a school can share it, we use it alongside our own work.
Progression
Each step is measured on Pearson papers at the student's tier.
| Step | When | What should be true |
|---|---|---|
| 1. Knows the paper | Year 10 | Can name the three papers, which has no calculator, and what bold type in the specification means |
| 2. Writes the route | Year 10 | Every multi-step answer laid out one step per line, with a word for each step |
| 3. Starts every problem | Autumn of Year 11 | No problem-solving question left blank; process marks earned even when unfinished |
| 4. Paces three papers | Spring of Year 11 | Full timed papers finished, with time to check the last third |
Writing the route is quick to teach and pays on every paper, at both tiers.
Students who also take computing may want the Edexcel GCSE Computer Science 1CP2 page.
Pace follows fluency. Timed full papers before the content is secure mostly measure panic.
Class load drops in the exam weeks.
Catalogue
Arranged by where a student is: on the GCSE now, filling gaps, or looking past it.
UK / EX1 / 01
The full 1MA1 content at Foundation or Higher.
Open the syllabusUK / EX1 / 02
For the area worth the most marks on Higher.
Open the syllabusUK / EX1 / 03
For the November series or a post-16 retake.
Open the syllabusUK / EX2 / 01
Pearson Edexcel International GCSE and Cambridge routes.
Open the syllabusUK / EX2 / 02
Level 1 and Level 2 for learners who need a practical route.
Open the syllabusUK / EX2 / 03
Twelve to eighteen per cent of 1MA1 on either tier.
Open the syllabusUK / EX3 / 01
Pearson Edexcel and AQA A level content.
Open the syllabusUK / EX3 / 02
For students who want the most maths sixth form offers.
Open the syllabusUK / EX3 / 03
Non-routine problems, the natural next step after P marks.
Open the syllabusClasses
Weekdays or weekends, flexible: choose your batch, or for a very personalised plan choose 1-on-1 at your convenience, weekend mornings or weekdays. Teachers are based in India; every time we offer is in UK time.
Late afternoon
Straight after school, Years 10 and 11.
Evening
After clubs and homework.
Weekend morning
Long enough for a full paper.
Public past papers and mark schemes at the student's tier, marked letter by letter.
Every step written with a label, so process marks can be seen and given.
Problem-solving questions solved by two or three valid routes each week.
Short daily non-calculator practice, because Paper 1 opens both series.
One live class to see the student's work before anything is agreed.
A batch of 15 to 20 at one tier, or a single student with their own plan.
Student work
Things students made during normal lessons, not marked or entered anywhere. There is more in student labs.

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Fees
A free first class, then a single monthly fee: lower for a group place, higher for 1-on-1. Nothing is charged until a course and a weekly slot are fixed, and there is no contract to sign.
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Edexcel 1MA1 questions
It is 1MA1, for Pearson Edexcel Level 1/Level 2 GCSE (9-1) in Mathematics. The papers are coded 1MA1/1F to 1MA1/3F at Foundation and 1MA1/1H to 1MA1/3H at Higher.
Each of the three papers is worth 80 marks and lasts 1 hour 30 minutes, at both tiers. The papers are equally weighted, and the grade comes from the total across all three.
Pearson's final summer 2027 timetable lists Paper 1 on Friday 14 May, Paper 2 on Thursday 27 May and Paper 3 on Monday 14 June 2027, all in the morning. The November 2026 papers are on 4, 6 and 9 November.
Higher tier awards grades 4 to 9, but a student who narrowly misses grade 4 can be awarded a 3 instead of a U. Below that, the result is unclassified.
A process mark, used on problem-solving questions. Pearson says it works like a method mark: any valid route is credited, and a partly correct solution earns the process marks it reaches.
Often you lose the chance of part marks, and where a question tells you to show working, Pearson's guidance says a correct answer with no working scores no marks. Writing each step is the safest habit.
No. Pearson's guidance says no calculus is expected for turning points; completing the square or symmetry is enough. A correct calculus method would still be credited.
Yes. Ofqual requires a formulae sheet in GCSE Maths exams in 2025, 2026 and 2027, including the November series, and Pearson provides a clean copy with each paper.
Weekdays or weekends, flexible: choose your batch, or for a very personalised plan choose 1-on-1 at your convenience, weekend mornings or weekdays. All class times are given in UK time.
No. We are an independent online school with no connection to Pearson. We teach to the published 1MA1 specification, use Pearson's public past papers, and do not promise grades.
Also on this site
The other boards, the tier choice and the grades.
What differs between the three boards and what does not.
Our main GCSE Maths page, for every board.
The evidence that should settle the tier.
Getting ready for Paper 1 and for Papers 2 and 3.
For students on the International GCSE instead.
Every UK page, maths and coding, in one place.
Part of the guide: UK maths exam boards and specification codes
More guides: UK maths year by year, Reception to Year 11 · UK selective school maths tests: 7+, 11+, 13+ and 16+ · UK university admissions: maths tests and computing applications · UK maths enrichment, competitions and able pupils
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Want to look around first? The GCSE Maths course lists every unit, and how we teach describes a typical lesson.
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