1. Numbers & the Number System (Edexcel IGCSE Maths A)

Get ready for your Edexcel IGCSE Maths A exams with our revision resources. Find everything you need to revise this topic, so you can go into your exam confident and prepared. Teachers and examiners write all our resources, and they’re designed specifically for each exam board. We regularly update them to match the latest syllabus, so you’ll only revise the most accurate, up-to-date information. Explore the collection below to get started.

Number Operations

Set Notation & Venn Diagrams

Types of Number, Prime Factors, HCF & LCM

Powers, Roots & Standard Form

Fractions

Percentages

Compound Interest & Depreciation

Fractions, Decimals & Percentages

Rounding, Estimation & Error Intervals

Using a Calculator

Ratio

Direct & Inverse Proportion

Exchange Rates & Best Buys