IGCSE Maths Paper 4 (Extended) – Exam Strategy
Paper 4 is a calculator paper lasting 2 hours with 100 marks. It covers the full Extended syllabus with structured questions. This guide helps you tackle the most demanding IGCSE Maths paper.
Paper Structure
Paper 4 tests the full Extended syllabus with a calculator. Questions are structured and increase in difficulty. The final questions target A* candidates.
Tips
- Skim the whole paper in the first 3 minutes
- Identify topics you are strongest in
- Tackle confident questions first for early marks
Time Management
With 100 marks in 120 minutes, you have just over 1 minute per mark. Later questions are harder so allow extra time for them.
Tips
- Aim to reach the halfway mark by 70 minutes
- Reserve 20 minutes for the last two questions
- Leave 10 minutes for a final review
Tackling Hard Questions
The final questions often combine multiple topics such as functions, calculus, and vectors. Break them into smaller steps and show every line of working.
Tips
- Write out formulae before substituting values
- Draw diagrams for geometry and vector questions
- If stuck, re-read the question for overlooked information
Key Takeaways
- 1.5 minutes per mark but back-load time for harder questions
- Show full working on multi-step problems
- Break complex questions into smaller steps
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Frequently Asked Questions
What topics appear at the end of Paper 4?
The final questions typically cover calculus (differentiation), functions, vectors, and matrix transformations — topics that only appear at Extended level.
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