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International GCSE Mathematics A · Pearson Edexcel 4MA1
IGCSE Maths (Edexcel) notes
23 short notes, one for each part of the course: key ideas, formulas, worked examples, common errors and quick questions to check yourself.
Topic 1 · Numbers and the number system
1.1 · Foundation and Higher
Integers, fractions, decimals and percentages
Read →1.2 · Foundation and HigherPowers, roots and standard form
Read →1.3 · Foundation and HigherRatio, proportion and degree of accuracy
Read →1.4 · Foundation and HigherSet language, notation and Venn diagrams (both tiers)
Read →1.5 · Higher onlySurds
Read →Topic 2 · Equations, formulae and identities
2.1 · Foundation and Higher
Algebraic manipulation and factorising
Read →2.2 · Foundation and HigherLinear and simultaneous equations
Read →2.3 · Foundation and HigherQuadratic equations and inequalities
Read →2.4 · Foundation and HigherDirect and inverse proportion and rearranging formulae
Read →Topic 3 · Sequences, functions and graphs
3.1 · Foundation and Higher
Sequences and nth terms
Read →3.2 · Foundation and HigherGraphs, gradients and real-life graphs
Read →3.3 · Higher onlyFunction notation, composite and inverse functions
Read →3.4 · Higher onlyDifferentiation and stationary points
Read →Topic 4 · Geometry and trigonometry
4.1 · Foundation and Higher
Angles, polygons and circle properties
Read →4.2 · Foundation and HigherPythagoras' theorem and trigonometry
Read →4.3 · Foundation and HigherArea, surface area and volume
Read →4.4 · Higher onlySimilar shapes and circle theorems
Read →Topic 5 · Vectors and transformation geometry
5.1 · Foundation and Higher