How to Master AQA A-Level Maths Paper 3 (Pure & Statistics) in 2026
AQA A-Level Mathematics Paper 3 combines Pure Mathematics with Statistics, testing both abstract problem-solving and data interpretation. With 100 marks across 2 hours, it’s often considered the paper where accuracy and exam technique make the biggest difference.
Here’s how to prepare effectively for Paper 3 and maximise your marks.
1. Know What Paper 3 Covers
Pure Mathematics
- Algebra and functions
- Trigonometry
- Differentiation and integration
- Sequences and series
- Vectors
Statistics
- Sampling methods
- Data presentation and interpretation
- Probability
- Statistical distributions (binomial, normal)
- Hypothesis testing
Statistics questions often involve applying Pure skills (like algebra, integration, or using standard deviation formulas), so strong crossover is essential.
2. Understand the Exam Structure
Paper 3 is 2 hours, 100 marks. It blends Pure and Statistics, often switching between the two in the same paper.
Marks are awarded across:
AO1: Standard mathematical techniques.
AO2: Interpreting and reasoning mathematically.
AO3: Problem-solving in context.
In Statistics, AO2 and AO3 are especially important — you must explain reasoning and interpret results clearly, not just calculate.
3. Common Weak Spots to Target
Examiners’ reports often highlight problem areas in Paper 3, such as:
- Hypothesis testing (especially interpreting p-values correctly).
- Normal distribution problems (z-scores, tables, and context).
- Misapplication of probability rules (addition vs multiplication).
- Confusing sampling methods (systematic, stratified, opportunity, random).
Focus on these, as they frequently cost students marks.
4. Use Predicted Papers for Realistic Practice
Past papers are useful, but questions are often reshuffled year to year. Predicted papers help by focusing on likely question styles and topic combinations.
We’ve created an AQA A-Level Maths Paper 3 (2026) Predicted Paper with a full guided mark scheme. It replicates the structure, style, and difficulty of the real exam, making it ideal for last-minute preparation.
👉 Check out the Predicted Paper 3 (Pure & Statistics)
5. Statistics Exam Technique
- Always define your hypotheses clearly (H₀ and H₁) before testing.
- Show the distribution used (e.g., X ~ B(n, p) or N(μ, σ²)).
- State your significance level (commonly 5%).
- Always write a final conclusion in context (e.g., “There is sufficient evidence to reject H₀…”).
Many students drop marks by doing the maths correctly but not writing a conclusion.
6. Revise Actively
Practise hypothesis tests repeatedly until the process is automatic.
Redo exam questions you got wrong, rather than just moving on.
Use mixed question practice (Pure + Stats together) to mirror the real exam.
7. Get the Full Advantage Across All Papers
To succeed in AQA A-Level Maths, you need coverage across all three papers:
That’s why we’ve created the AQA Maths Predicted Papers 2026 Bundle, with all three exams and full guided mark schemes. It gives you complete exam-style practice and saves money compared to buying each paper individually.
👉 Get the AQA Maths Predicted Paper Bundle (2026)
Final Thoughts
AQA A-Level Maths Paper 3 is a mix of Pure skills and applied Statistics, making it a test of both method and interpretation. By practising common weak spots, mastering hypothesis testing, and working through exam-style predicted papers, you’ll go into the 2026 exam confident and prepared.