1. Algebra—simplifying expressions, solving equations and inequalities, nth term and sequence rules, standard form operations, factorisation, substitution 2. Geometry—angle types and congruence, symmetry, area/perimeter, line and angle transformations, reflections, translations, enlargements, coordinate geometry 3. Number—ratios and sharing, HCF, prime factorisation, rounding (significant figures, bounds), percentages, reverse percentage, compound interest 4. Probability—basic event probability, combined outcomes, probability of independent events, scatter graph predictions 5. Statistics and data—mean from table, two-way tables, data comparison sampling, interpreting scatter graphs