O Level & N(A) E Maths Revision Notes, Practice Questions and Past Year Trend

Note: O Level = G3, N(A) Level = G2

Additional materials:

• Provided formula sheet

• E Maths formulas and graphs reference - quick reference for all formulas & shapes of graphs you’ll need

Numbers

1. Prime factorisation

2. Approximation and estimation

3. Indices and standard form

• Indices

• Standard form

4. Ratio and proportion

• Ratio

• Map scales

• Direct & inverse proportion

5. Percentage

6. Rate and Speed

Algebra

1. Number pattern

2. Expansion and Factorisation

• Expansion

• Factorisation

3. Operations on Algebraic fractions

4. Change subject of equation

Graphs

1. Quadratic functions

2. Power functions and exponential functions (Coming soon)