The Differences Between The 4 Main A Level Maths Exam Boards
While all four A-Level Mathematics syllabuses (AQA, Edexcel, OCR A, and OCR B (MEI)) follow the core subject content set by the Department for Education (DfE), there are some differences in the way they present and assess content. Below is a detailed comparison of how the different exam boards structure their content.
1. Core Content Across All Exam Boards
Regardless of the exam board, A-Level Mathematics consists of Pure Mathematics and Applied Mathematics, which is divided into Statistics and Mechanics.
Pure Mathematics (Common Topics)
- Proof: Methods of proof, including direct proof, proof by contradiction, and proof by induction (though induction is not in all specifications).
- Algebra and Functions: Quadratic equations, polynomial division, binomial expansion, and exponentials/logarithms.
- Coordinate Geometry: Straight-line equations, circles, and parametric equations.
- Sequences and Series: Arithmetic and geometric progressions, sigma notation.
- Trigonometry: Radians, trigonometric identities, sine/cosine rules, and trigonometric equations.
- Differentiation and Integration: Rules of differentiation, chain/product/quotient rules, integration by substitution and parts.
- Numerical Methods: Newton-Raphson method, iterative methods.
- Vectors: 3D vectors, scalar products.
Statistics (Common Topics)
- Data Representation: Histograms, cumulative frequency, box plots.
- Probability: Conditional probability, independent/dependent events.
- Statistical Distributions: Binomial and normal distributions.
- Hypothesis Testing: Use of critical regions, p-values.
Mechanics (Common Topics)
- Kinematics: SUVAT equations, motion graphs, projectiles.
- Forces and Newton’s Laws: Resolving forces, equilibrium, friction.
- Moments: Turning effects of forces.
- Connected Particles: Pulley systems, tension in strings.
- Work, Energy, and Power: Kinetic energy, potential energy, conservation of energy.
2. Differences in Content and Approach
Each board has slight variations in content depth and emphasis.
AQA
- Content Breakdown:
- Pure Mathematics (2/3 of the syllabus)
- Statistics and Mechanics (1/3 split equally)
- Key Features:
- More structured and traditional layout.
- Questions are generally direct and less context-based.
- No numerical methods in statistics (unlike some other boards).
- Statistics uses large data sets (e.g. analysing real-world data).
- Mechanics is relatively standard with clear applications.
Edexcel
- Content Breakdown:
- Pure Mathematics (2/3 of the syllabus)
- Statistics and Mechanics (1/3 split equally)
- Key Features:
- Consistent exam structure: Every year follows a predictable format.
- Questions tend to be formulaic, with clear mark schemes.
- Greater emphasis on modelling in Mechanics.
- Uses large data sets, requiring students to interpret real-world data.
- Statistics is more focused on probability distributions.
- Mechanics includes projectiles and inclined planes more extensively.
OCR A
- Content Breakdown:
- Pure Mathematics (2/3 of the syllabus)
- Statistics and Mechanics (1/3 split equally)
- Key Features:
- Closely follows the government-set syllabus without extra content.
- More challenging algebraic manipulation compared to Edexcel and AQA.
- Statistics includes a greater focus on hypothesis testing.
- Mechanics has more emphasis on connected particles and forces.
- Large data set included, but less central than in Edexcel.
- Slightly more problem-solving focus in Mechanics.
OCR B (MEI)
- Content Breakdown:
- Pure Mathematics (2/3 of the syllabus)
- Statistics and Mechanics (1/3 split equally)
- Key Features:
- Unique approach: OCR B (MEI) is designed to develop mathematical thinking and problem-solving.
- Includes a Comprehension Paper: Students analyse and interpret unfamiliar mathematical content.
- More focus on real-world applications, with questions presented in context.
- Greater emphasis on numerical methods (e.g. iterative methods appear more frequently).
- Mechanics has more modelling and interpretation, with less emphasis on direct formula application.
- Statistics has a broader range of statistical techniques, including more work with distributions and hypothesis testing.
3. Unique Features of Each Board
Aspect | AQA | Edexcel | OCR A | OCR B (MEI) |
---|---|---|---|---|
Exam Style | Direct and structured | Predictable, formulaic | Algebra-heavy, problem-solving | Context-based, comprehension paper |
Statistics Focus | Large data set, probability distributions | Large data set, probability, normal distributions | More hypothesis testing | More real-world application, numerical methods |
Mechanics Focus | Standard approach | More applied, modelling focus | Strong on forces, connected particles | Emphasis on problem-solving, interpretation |
Unique Features | Structured syllabus | Highly predictable exam structure | Algebra-heavy, rigorous testing | Comprehension paper, real-world problems |
The above gives a broad overview of the unique features of exam board, but in terms of detailed specific content, the following is a good guide for what to expect.
AQA
- Has infinite sums of iterative sequences.
- Does not have any Normal approximation to the binomial distribution.
- Only has moments problems in 1-d. Whilst this is not specified in the syllabus, no exam question has yet come up with a moments problem with forces at an angle.
OCR A
- The normal approximation to the binomial distribution is somewhat light-touch with no continuity correction required.
- Has area between a curve and the y-axis, unlike the other boards.
- Contains a subtopic of approximating upper and lower bounds of areas with rectangles.
- Unlike AQA and OCR B, has moments problems in 2-d, including ladders resting against walls and forces at an angle.
OCR B
- Like AQA, only has moments problems in 1d.
- In stats, the mean and variance of linear combinations of discrete random variables is examinable.
- Like Edexcel, the normal approximation to the binomial distribution requires a continuity correction to be used.
Edexcel
- Like OCR B, in the normal approximation to the binomial distribution, a continuity correction is requires.
- Linear coding in stats is directly examinable and the effect it has on the standard deviation and mean of a distribution.
- The discrete uniform distribution is included unlike any of the other boards.
- Box plots identify outliers as crosses.
- Like OCR, moments in 2-d is examinable, including ladder problems and forces at an angle.
4. Which Syllabus Should You Choose?
- AQA: Best for students who prefer a structured and traditional approach with clear question styles.
- Edexcel: Suitable for those who like predictability and a formulaic approach, with less focus on tricky algebra.
- OCR A: Great for students who enjoy challenging algebra and problem-solving, with a stronger statistics focus.
- OCR B (MEI): Ideal for students who like context-based questions, real-world applications, and numerical methods.
Final Thoughts
All A-Level Maths syllabuses broadly cover the same fundamental content aligning in about 95% of the content, but their approaches in how they do so differ. If you’re choosing between them, consider:
- Your strengths (e.g., algebra, statistics, mechanics).
- The type of exam you prefer (structured vs real-world).
- What you are hoping to achieve (your goals will definitely shape your choice).