Edexcel GCSE Mathematics (1MA1): complete guide to Number, Algebra, Ratio, Geometry, Probability and Statistics and the exams
A complete guide to Pearson Edexcel GCSE Mathematics (specification 1MA1). Covers the six content areas (Number, Algebra, Ratio proportion and rates of change, Geometry and measures, Probability and Statistics), how the three written papers work, the Foundation and Higher tiers, the formulae sheet, and how to study each area for top grades.
Pearson Edexcel GCSE Mathematics (specification 1MA1) is a single linear course assessed by three written papers sat at the end of the course. There is no coursework. This page is the index: below is a map of the six content areas, the tier structure, the exam papers, the formulae sheet, and how to study each area, with a direct link to every dot point.
The six content areas
The specification is organised into six areas. Number and Algebra are the foundation that everything else builds on.
- Number
- The structure of the number system and calculation, fractions, decimals and percentages, standard form and indices, surds, rounding, estimation and bounds, and factors, multiples and primes.
- Algebra
- Algebraic manipulation, solving linear and simultaneous equations, quadratic equations, sequences, straight line graphs, inequalities and other graphs and functions.
- Ratio, proportion and rates of change
- Ratio and scale, direct and inverse proportion, percentage change and interest, compound measures, and growth, decay and rates of change.
- Geometry and measures
- Angles and polygons, Pythagoras and trigonometry, area and volume, circles and circle theorems, transformations, vectors, and constructions and loci.
- Probability
- The probability scale and combined events, tree diagrams, Venn diagrams and set notation, and relative frequency and expected outcomes.
- Statistics
- Sampling and types of data, averages and spread, statistical charts and graphs, and scatter graphs and correlation.
Foundation and Higher tiers
The qualification is tiered. You sit all three papers at one tier.
- Foundation tier targets grades 1 to 5 and covers core number, algebra, ratio, geometry, probability and statistics.
- Higher tier targets grades 4 to 9 and adds harder material such as surds, algebraic fractions, the quadratic formula, completing the square, the sine and cosine rules, vectors, circle theorems and more demanding proof.
Exam structure
Edexcel GCSE Mathematics is assessed by three written papers, all sat at the end of the course.
- Paper 1 - non-calculator. 1 hour 30 minutes, 80 marks, one third.
- Paper 2 - calculator allowed. 1 hour 30 minutes, 80 marks, one third.
- Paper 3 - calculator allowed. 1 hour 30 minutes, 80 marks, one third.
Any paper may assess content from across the whole specification, so you cannot revise paper by paper.
The formulae sheet
For the 2025 to 2027 exams Edexcel provides a formulae sheet in every paper, including the area of a trapezium, the volume of a prism, the quadratic formula and, at Higher, the sine rule, the cosine rule, the area of a triangle and the compound interest formula. You still need to know when to use each formula, so practise selecting the right tool rather than relying on the sheet alone.
How to study Edexcel Mathematics
Mathematics rewards fluent technique, clear working and accurate arithmetic.
- Work from the specification statements. Each reference (for example N7 on standard form, A18 on quadratic graphs) is a checklist; questions are written from them.
- Master Number and Algebra first. They underpin every area, so weak algebra leaks marks everywhere.
- Show full working. Method marks are secure even when a final answer slips, so set out every step.
- Practise non-calculator skills. Paper 1 has no calculator, so drill mental and written methods separately.
- Finish with timed past papers. Sit full papers across all three to build speed and exam stamina.
Syllabus, dot point by dot point
Each area has specification-statement-level answer pages with worked exam questions and cross-links, plus an overview guide and quiz. Browse the full set at /gcse-edexcel/mathematics/syllabus.
Number
- The structure of the number system and calculation
- Fractions, decimals and percentages
- Standard form and indices
- Surds
- Rounding, estimation and bounds
- Factors, multiples and primes
Algebra
- Algebraic manipulation
- Solving linear equations
- Quadratic equations
- Simultaneous equations
- Sequences
- Straight line graphs
- Inequalities and other graphs
Ratio, proportion and rates of change
- Ratio and scale
- Direct and inverse proportion
- Percentage change and interest
- Compound measures
- Growth, decay and rates of change
Geometry and measures
- Angles and polygons
- Pythagoras and trigonometry
- Area and volume
- Circles and circle theorems
- Transformations
- Vectors
- Constructions and loci
Probability
- Probability basics
- Tree diagrams
- Venn diagrams and set notation
- Relative frequency and expected outcomes
Statistics
For the official specification
Pearson publishes the full specification (1MA1), past papers and mark schemes at qualifications.pearson.com. Always revise from the current specification and Edexcel's own past papers, because question style is board-specific.
Maths guides
In-depth written guides with paired practice quizzes.
- Edexcel GCSE Mathematics Algebra: a complete overview of manipulation, equations, sequences, graphs and inequalities
A deep-dive Edexcel GCSE Mathematics guide to the Algebra content. Covers algebraic manipulation, solving linear, quadratic and simultaneous equations, sequences, straight line graphs, inequalities and other graphs, with the methods and exam patterns Edexcel repeats across Foundation and Higher tier.
16 min readRead β - Edexcel GCSE Mathematics Geometry and measures: a complete overview of angles, trigonometry, area, circles, transformations and vectors
A deep-dive Edexcel GCSE Mathematics guide to Geometry and measures. Covers angles and polygons, Pythagoras and trigonometry, area and volume, circles and circle theorems, transformations, vectors, and constructions and loci, with the methods and exam patterns Edexcel repeats across both tiers.
16 min readRead β - Edexcel GCSE Mathematics Number: a complete overview of calculation, fractions, indices, surds, bounds and primes
A deep-dive Edexcel GCSE Mathematics guide to the Number content. Covers the structure of the number system and calculation, fractions, decimals and percentages, standard form and indices, surds, rounding, estimation and bounds, and factors, multiples and primes, with the non-calculator skills and exam patterns Edexcel repeats.
15 min readRead β - Edexcel GCSE Mathematics Probability: a complete overview of the probability scale, tree and Venn diagrams and expected outcomes
A deep-dive Edexcel GCSE Mathematics guide to Probability. Covers the probability scale and combined events, tree diagrams including conditional probability, Venn diagrams and set notation, and relative frequency with expected outcomes, with the methods and exam patterns Edexcel repeats across both tiers.
14 min readRead β - Edexcel GCSE Mathematics Ratio, proportion and rates of change: a complete overview
A deep-dive Edexcel GCSE Mathematics guide to Ratio, proportion and rates of change. Covers ratio and scale, direct and inverse proportion, percentage change and interest, compound measures, and growth, decay and rates of change, with the methods and exam patterns Edexcel repeats across both tiers.
15 min readRead β - Edexcel GCSE Mathematics Statistics: a complete overview of sampling, averages, charts and scatter graphs
A deep-dive Edexcel GCSE Mathematics guide to Statistics. Covers sampling and types of data, the mean, median, mode and range with grouped data, statistical charts and graphs including cumulative frequency and box plots, and scatter graphs with correlation, with the methods and exam patterns Edexcel repeats across both tiers.
15 min readRead β
Maths practice quizzes
Multiple-choice drills with worked answer explanations. Your scores stay on this device.
- Edexcel GCSE Mathematics Algebra overview quiz14 questionsStart β
- Edexcel GCSE Mathematics Geometry and measures overview quiz14 questionsStart β
- Edexcel GCSE Mathematics Number overview quiz14 questionsStart β
- Edexcel GCSE Mathematics Probability overview quiz14 questionsStart β
- Edexcel GCSE Mathematics Ratio, proportion and rates of change overview quiz14 questionsStart β
- Edexcel GCSE Mathematics Statistics overview quiz14 questionsStart β
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