International GCSE (9–1) Mathematics A (4MA1) — Grades 4-9, 29 topics with self-marking practice questions. Edexcel International: same structure as 1MA1, harder algebra weighting.
Differentiation and stationary points
Inequalities
Solving linear equations
Notation and vocabulary
Rearranging formulae
Angles and Bearings
Arcs and Sectors
Area and Perimeter
Circle theorems
Constructions and loci
Pythagoras' theorem and trigonometry
Quadrilaterals and triangles properties
Non-Right Angled Trigonometry
Estimation, rounding and accuracy
Expected and relative frequency
Tree diagrams and combined events
Direct and inverse proportion
Financial Maths
Percentages
Ratio notation and sharing
Units and compound measures
Bar and pie charts
Grouped and continuous data diagrams
Surface area
Transformations