Reference
Formula Sheets
Quick-reference formula sheets organised by subject and grade.
Mathematics
Factors, LCM, GCD, fractions, decimals and percentages.
Mathematics
Sharing in a ratio, rates, compound proportion, rates of work and mixtures.
Mathematics
Areas and perimeters of triangles, quadrilaterals, circles, sectors and segments.
Mathematics
Prisms, pyramids, cones, spheres, frustums and combined solids.
Mathematics
Right-angled triangles, sine and cosine rules, identities and special angles.
Mathematics
Expansion identities, factorisation, completing the square, quadratic formula and the discriminant.
Mathematics
Gradient, equations of lines, distance, midpoint, parallel and perpendicular lines.
Mathematics
Solving and graphing inequalities, and the linear programming method.