Edexcel IGCSE Maths B Past Papers & Mark Schemes | 4MB1
Revise with Pearson Edexcel International GCSE Maths B (4MB1) past papers and official mark schemes for Paper 1 and Paper 2, organised by exam series and year. Practise essential Higher Tier topics including number, sets, algebra, functions, matrices, geometry, vectors, transformations, trigonometry, statistics and probability. Use the mark schemes to understand how method, accuracy and reasoning marks are awarded, then jump to our examiner tips for expert exam advice or read the frequently asked questions for clear guidance about the 4MB1 qualification.
June 2026 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
June 2026 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 1R (4MB1/01R) | ||
Paper 2 (4MB1/02) | ||
Paper 2R (4MB1/02R) |
November 2025 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
November 2025 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 2 (4MB1/02) |
June 2025 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
June 2025 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 1R (4MB1/01R) | ||
Paper 2 (4MB1/02) | ||
Paper 2R (4MB1/02R) |
November 2024 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
November 2024 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 2 (4MB1/02) |
June 2024 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
June 2024 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 1R (4MB1/01R) | ||
Paper 2 (4MB1/02) | ||
Paper 2R (4MB1/02R) |
November 2023 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
November 2023 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 2 (4MB1/02) |
June 2023 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 1R (4MB1/01R) | ||
Paper 2 (4MB1/02) | ||
Paper 2R (4MB1/02R) |
January 2023 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
January 2023 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 1R (4MB1/01R) | ||
Paper 2 (4MB1/02) | ||
Paper 2R (4MB1/02R) |
June 2022 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
June 2022 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 1R (4MB1/01R) | ||
Paper 2 (4MB1/02) | ||
Paper 2R (4MB1/02R) |
January 2022 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
January 2022 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 1R (4MB1/01R) | ||
Paper 2 (4MB1/02) | ||
Paper 2R (4MB1/02R) |
November 2021 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
November 2021 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 2 (4MB1/02) |
June 2021 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
June 2021 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 2 (4MB1/02) |
Januaryne 2021 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
January 2021 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 1R (4MB1/01R) | ||
Paper 2 (4MB1/02) | ||
Paper 2R (4MB1/02R) |
November 2020 Edexcel IGCSE Mathematics B (4MB1) Past Papers & Mark Schemes
November 2020 Edexcel International GCSE Mathematics B | Downloads | |
Paper 1 (4MB1/01) | ||
Paper 1R (4MB1/01R) | ||
Paper 2 (4MB1/02) | ||
Paper 2R (4MB1/02R) |
Six Teacher Tips for Edexcel International GCSE Mathematics B
1. Show Every Important Step of Your Working
Do not rely on your calculator to produce an unsupported final answer. If a question asks you to “show clear working”, an answer without the required method may receive no marks, even when the final value is correct.
Our advice is to show every important algebraic or numerical stage. For fractions, show the conversion to improper fractions and the common denominator. For surds, show the expansion or multiplication by the conjugate. When using the Factor Theorem, substitute the required value into the polynomial, show that f(a) = 0 and conclude that (x − a) is a factor.
2. Keep Full Accuracy Until the Final Answer
Do not round intermediate values during trigonometry, geometry or multi-stage calculations. Early rounding can make an otherwise correct final answer fall outside the accepted range.
Keep exact fractions and surds where possible, or store the full calculator value. Round only the final answer and follow the exact instruction for significant figures or decimal places. Remember that leading zeros are not significant: for example, 0.0374 has three significant figures.
Always check units before calculating and convert them carefully. Write the correct unit beside your final answer.
3. Protect Your Algebra from Sign and Bracket Errors
A single incorrect negative sign can affect every later stage of your solution. When subtracting an expression, place the complete expression in brackets before removing them. For example:
−(20x − 28) = −20x + 28
When solving an inequality, reverse the inequality sign if you multiply or divide by a negative number. On a number line, use a filled circle for ≤ or ≥ and an open circle for < or >. When rearranging a formula, finish by clearly writing the required subject, such as d = ...
4. Give Complete Reasons in Geometry Questions
Do not write incomplete reasons such as “tangent”, “parallel lines” or “circle theorem”. Geometry marks often depend on precise mathematical justification.
Use complete reasons such as:
The angle between a tangent and a radius is 90°.
Angles in the same segment are equal.
Opposite angles in a cyclic quadrilateral sum to 180°.
Alternate angles between parallel lines are equal.
The angle at the centre is twice the angle at the circumference.
Annotate the diagram with calculated angles, equal lengths and other known information. This makes your reasoning easier to follow and reduces the chance of missing a step.
5. Follow the Method Stated in Graph Questions
If a question tells you to solve an equation “by drawing a suitable line”, you must use the graph. Solving it with a calculator, algebra or the quadratic formula does not answer the stated instruction.
Rearrange the equation so that one side matches the curve already drawn and the other side gives the straight line you need to add. Draw the line accurately with a ruler and read the x-coordinates of the intersections.
To estimate a gradient, draw a tangent at the specified point rather than a chord. Use two well-separated points on the tangent and calculate:
Gradient = change in y ÷ change in x
6. Use the Correct Mathematical Relationship in Multi-Step Problems
Before calculating, identify the exact relationship required. Many marks are lost because students remember the topic but apply the wrong operation.
For probability, multiply along branches and add the probabilities of separate valid outcomes. If there is no replacement, change the second probability to reflect the reduced total.
For similar shapes, use:
Linear scale factor = k
Area scale factor = k²
Volume scale factor = k³
For calculus and kinematics, remember:
Velocity is the derivative of displacement.
Acceleration is the derivative of velocity.
At a stationary point, dy/dx = 0.
When a particle is at rest, velocity = 0.
If the required gradient is m, set dy/dx = m, not zero.
Write the relevant relationship first, then substitute the values and complete the calculation.
Edexcel International GCSE Maths B 2027 FAQs
1. What is the Edexcel International GCSE Maths B qualification code?
The qualification code is 4MB1. The two examination papers are:
Paper 1: 4MB1/01
Paper 2: 4MB1/02
When searching for Edexcel IGCSE Maths B past papers, mark schemes, revision resources or exam dates, include “4MB1” in your search to avoid confusing Mathematics B with Mathematics A.
2. What is the Edexcel IGCSE Maths B exam structure for 2027?
Edexcel International GCSE Mathematics B consists of two externally assessed papers:
Paper 1: 1 hour 30 minutes, 100 marks and 33⅓% of the qualification
Paper 2: 2 hours 30 minutes, 100 marks and 66⅔% of the qualification
Both papers must be taken in the same examination series. Paper 2 is therefore worth twice as much as Paper 1 in the final qualification result, despite both papers having 100 raw marks.
3. Is Edexcel International GCSE Maths B Higher Tier only?
Yes. Edexcel IGCSE Mathematics B is a single-tier qualification aimed at grades 9 to 4, with grade 3 allowed.
There is no separate Foundation Tier paper. Students must therefore prepare for higher-level content, including algebraic manipulation, functions, matrices, vectors, trigonometry, differentiation and mathematical proof.
4. What topics are tested in Edexcel IGCSE Maths B?
The specification is organised into ten areas:
Number
Sets
Algebra
Functions
Matrices
Geometry
Mensuration
Vectors and Transformation Geometry
Trigonometry
Statistics and Probability
Both papers can assess content from any part of the specification. Individual questions may also combine several topics, such as algebra with geometry or differentiation with kinematics.
5. What is the difference between Edexcel IGCSE Maths B Paper 1 and Paper 2?
Paper 1 usually contains approximately 26 to 30 shorter questions and lasts 1 hour 30 minutes. Paper 2 usually contains approximately 11 to 12 longer questions and lasts 2 hours 30 minutes.
Paper 2 generally gives students more time to complete extended, multi-stage problems. However, both papers can test any part of the Mathematics B specification, so students should not divide revision into “Paper 1 topics” and “Paper 2 topics”.
6. Can students use a calculator in Edexcel IGCSE Maths B?
Yes. A suitable calculator may be used in both Paper 1 and Paper 2.
Students should know how to use brackets, memory functions, standard form, powers, roots, trigonometric functions and inverse trigonometric functions. However, calculator output does not replace written working. If a question asks for clear working, proof or a particular method, all necessary mathematical steps must still be shown.
Calculators with stored text, QWERTY keyboards, symbolic algebra or symbolic differentiation facilities are not permitted.
7. How much working should students show in the Maths B exams?
Show enough working for an examiner to understand your complete method.
A wrong final answer can still receive method marks when the correct process is visible. An unsupported calculator answer may receive no marks when the question requires clear working.
8. What is the best way to revise for Edexcel IGCSE Maths B in 2027?
Use the specification as a checklist and combine topic practice with complete past papers. A strong revision process is:
Identify weak specification topics.
Review the relevant method and examples.
Complete several questions on that skill.
Mark every answer carefully.
Record the cause of each mistake.
Reattempt incorrect questions without notes.
Complete full papers under timed conditions.
Do not record mistakes only as “careless”. Identify the precise cause, such as an incorrect sign, premature rounding, missing geometric reason, misunderstood command or wrong formula.
