AMO Grade 9 - Selected Topics
Build clear mathematical ideas through short models, guided examples and varied practice. Start with algebra, numbers and patterns, then apply ratios, rates and geometry, and finish with counting, probability and careful reasoning.
Expressions and algebraic identities
Powers, roots and logarithms
Equations, functions and graphs
Divisibility, primes and divisors
Digits, bases and remainders
Sequences, patterns and sums
Ratios, percentages and data
Motion, work and flow rates
Angles, lengths and coordinates
Area, circles and assembled shapes
Solids, nets and cross-sections
Counting choices and arrangements
Probability and random models
Reasoning, constraints and extremes