1. Number concepts and algebra: types of numbers, factors and multiples, indices, algebraic expressions, solving equations, factorization, rearranging formulas.
3. Data handling and probability: collecting and organizing data, averages and measures of spread, scatter diagrams, correlation, basic probability, independent and mutually exclusive events.
4. Graphs and equations: straight-line graphs, quadratic equations, reciprocal graphs, solving equations graphically, simultaneous and non-linear equations.