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  • IGCSE Edexcel
  • Mathematics A
  • 1. Numbers & the Number System

Mathematics A

  • IGCSE Edexcel
  • Revision Notes

1. Numbers & the Number System


1.1 Integers>1.2 Fractions>1.3 Decimals>1.4 Powers and Roots>1.5 Set Language and Notation>1.6 Percentages>1.7 Ratio and Proportion>1.8 Degree of Accuracy>1.9 Standard Form>1.10 Applying Numbers>1.11 Electronic Calculator>

2. Equations, Formulae & Identities

2.1 Use of Symbols >2.2 Algebraic Manipulation >2.3 Expressions and Formulae >2.4 Linear Equations >2.5 Proportion (Higher Tier Only) >2.6 Simultaneous Linear Equations >2.7 Quadratic Equations >2.8 Inequalities >

3. Sequences, Functions & Graphs

3.1 Sequences >3.2 Function Notation (Higher Tier Only) >3.3 Graphs >3.4 Calculus (Higher Tier Only) >

4. Geometry

4.1 Angles, Lines and Triangles >4.2 Polygons >4.3 Symmetry >4.4 Measures >4.5 Construction >4.6 Circle Properties >4.7 Geometric Reasoning >4.8 Trigonometry and Pythagoras’ Theorem >4.9 Mensuration of 2D Shapes >4.10 3D Shapes and Volumes >4.11 Similarity >

5. Vectors & Transformation Geometry

5.1 Vectors (Higher Tier Only) >5.2 Transformation Geometry >

6. Statistics & Probability

6.1 Graphical Representation of Data >6.2 Statistical Measures >6.3 Probability >

7. Appendix

7.1 Appendix 1: Foundation Tier Formula Sheet (Given) >7.2 Appendix 2: Foundation Tier Formula Sheet (To Memorise) >7.3 Appendix 3: Higher Tier Formula Sheet (Given) >7.4 Appendix 4: Higher Tier Formula Sheet (To Memorise) >7.5 Appendix 5: Notation >

1.5 Set Language and Notation

1.5.1 Understand the definition of a set

A set is a group of elements.

1.5.2 Use the set notation ∪, ∩ and ∈ and ∉

1.5.3 Understand the concept of the universal set and the empty set and the symbols for these sets

1.5.4 Understand and use the complement of a set

1.5.5 Use Venn diagrams to represent sets

1.5.6 Understand sets defined in algebraic terms, and understand and use subsets (Higher Tier Only)

1.5.7 Use Venn diagrams to represent sets and the number of elements in sets (Higher Tier Only)

1.5.8 Use the notation n(A) for the number of elements in the set A (Higher Tier Only)

1.5.9 Use sets in practical situations (Higher Tier Only)

Previous1.4 Powers and Roots
Next1.6 Percentages

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