Maths Standard 2 study guides

A complete 2026 guide to critical path analysis in HSC Mathematics Standard 2. Building activity networks from precedence tables, the forward and backward scanning algorithm, finding the critical path and float, and worked Australian construction examples.

A complete 2026 guide to financial mathematics in HSC Mathematics Standard 2. Compound interest, loans, annuities, superannuation, shares, depreciation and inflation. The largest single-topic source of marks in the paper, with worked examples using current Australian rates.

A complete 2026 guide to the normal distribution in HSC Mathematics Standard 2. The bell-shaped curve, mean and standard deviation, the 68-95-99.7 empirical rule, z-scores, comparing observations from different distributions, and worked Australian examples.