Skip to content
Examo
HomeRevision notesMathematics (Core)

Mathematics (Core) revision notes

44 of 44 topics written so far.

Chapter 1

Number

  • Compound Measures
  • Fractions, Decimals and Percentages
  • Introduction to Fractions
  • Money Calculations
  • Operations with Fractions
  • Operations with Numbers and Decimals
  • Percentages
  • Powers, Roots and Standard Form
  • Prime Factors, HCF and LCM
  • Ratio and Proportion
  • Reading and Ordering Numbers
  • Rounding Estimation and Bounds
  • Simple and Compound Interest
  • Time, Currency and Conversions
  • Types of Numbers
  • Using a Calculator

Chapter 2

Algebra and Sequences

  • Algebraic Roots and Indices
  • Expanding and Factorising Brackets
  • Inequalities
  • Introduction to Algebra
  • Linear Equations
  • Rearranging Formulas
  • Sequences
  • Simultaneous Equations

Chapter 3

Coordinate Geometry and Graphs

  • Further Graphs
  • Linear Graphs
  • Real Life Graphs

Chapter 4

Geometry

  • Angles in Polygons and Parallel Lines
  • Basic Angle Properties
  • Bearings, Constructions and Scale Drawings
  • Circle Theorems
  • Symmetry and Shapes

Chapter 5

Lengths, Areas and Volumes

  • Area and Perimeter
  • Circles, Arcs and Sectors
  • Congruence and Similarity
  • Volume and Surface Area

Chapter 6

Pythagoras and Trigonometry

  • Pythagoras
  • Trigonometry

Chapter 7

Transformations

  • Transformations

Chapter 8

Probability

  • Basic Probability
  • Set Notation and Probability Diagrams

Chapter 9

Statistics

  • Averages and Range
  • Scatter Graphs and Correlation
  • Statistical Diagrams
Examo

Free IGCSE revision, built around the mark scheme.

Study tools

  • Revision Notes
  • Exam Questions
  • Past Papers
  • Flashcards
  • Weak Questions
  • Study Planner

Subjects

  • Chemistry
  • Physics
  • Biology
  • Computer Science
  • Economics
  • Mathematics
  • Mathematics (Core)
  • All past papers

Dashboard

  • Overview

Company

  • About us
  • Periodic table

© 2026 Examo. All rights reserved.

Examo is not affiliated with, endorsed by, or connected to Pearson Edexcel or Cambridge International Education. Specification codes are used for identification only.

  • Home
  • Practice
  • Flashcards
  • Bookmarks