Edexcel IGCSE Maths Mind maps
The whole subtopic on one page, to see how the ideas connect.
1. Numbers & the Number System15 subtopics
- Number Toolkit
- Prime Factors, HCF & LCM
- Powers, Roots & Standard Form
- Fractions
- Fractions, Decimals & Percentages
- Percentages
- Compound Interest & Depreciation
- Ratio Toolkit
- Ratio Problem Solving
- Direct & Inverse Proportion
- Exchange Rates & Best Buys
- Rounding, Estimation & Bounds
- Surds
- Using a Calculator
- Set Notation & Venn Diagrams
2. Equations, Formulae & Identities13 subtopics
4. Geometry & Trigonometry12 subtopics
- Angles in Polygons & Parallel Lines
- Standard & Compound Units
- Area & Perimeter
- Circles, Arcs & Sectors
- Volume & Surface Area
- Right-Angled Triangles — Pythagoras & Trigonometry
- 3D Pythagoras & Trigonometry
- Sine & Cosine Rule & Area of Triangles
- Bearings, Scale Drawing & Constructions
- Congruence, Similarity & Geometrical Proof
- Area & Volume of Similar Shapes
- Circle Theorems
5. Vectors & Transformation Geometry2 subtopics