The IB offers two mathematics pathways: Analysis and Approaches (AA) and Applications and Interpretation (AI), each available at Standard Level (SL) and Higher Level (HL). AA emphasises algebraic manipulation, proof, and theoretical depth, while AI focuses on modelling, statistics, and technology-rich problem solving. Knowing which pathway and level you are enrolled in determines the exact papers you will sit.
At SL, both AA and AI have two written papers. Paper 1 is a non-calculator paper for AA and a calculator-allowed paper for AI; Paper 2 permits a graphic display calculator for both courses. Each paper lasts the same length and contributes equally to the final grade. The questions range from short-response items to extended-response problems that require sustained reasoning.
At HL, both courses add a third paper. Paper 1 and Paper 2 follow the same calculator rules as SL but are longer and cover additional HL-only content. Paper 3 is a shorter extended-response paper with two compulsory problems that investigate a single theme in depth, often requiring exploration, conjecture, and rigorous justification. HL students should allocate dedicated practice time for the unique demands of Paper 3.