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Mathematics A

  • IGCSE Edexcel
  • Revision Notes

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>

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 >

2.1 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 >

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

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

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

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 >

4.11 Similarity

4.11.1 Understand and use the geometrical properties that similar figures have corresponding lengths in the same ratio but corresponding angles remain unchanged

4.11.2 Use and interpret maps and scale drawings

4.11.3 Understand that areas of similar figures are in the ratio of the square of corresponding sides (Higher Tier Only)

4.11.4 Understand that volumes of similar figures are in the ratio of the cube of corresponding sides (Higher Tier Only)

4.11.5 Use areas and volumes of similar figures in solving problems (Higher Tier Only)

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