Grade 9 Mathematics Practice

Dynamic arithmetic and geometric sequences, nth terms, recursive rules and contextual patterns.

Dynamic incomplete and complete quadratic equations, discriminants, root counts and word modelling.

This test focuses on transforming and factorising quadratic trinomials. Tasks cover expansion, completing the square, vertex form and selecting an appropriate algebraic method for a given expression.

Dynamic domain, simplification, operations and evaluation tasks with rational expressions.

Dynamic line-parabola systems, intersections, substitution and contextual modelling.

This test develops understanding of function inputs, outputs, domain and range. Students also find zeros, determine intervals where a function is positive or negative and interpret information given by formulas or graphs.

Dynamic line equations, slopes, parallelism, intersections, graphs and practical linear models.

Dynamic parabola direction, vertex, axis, zeros, intercepts, graphs and coefficient effects.

Dynamic central and inscribed angles, tangents, chords, arcs and circle theorems.

This test applies sine, cosine and tangent in right triangles. Tasks teach students to select the correct trigonometric ratio, find an unknown side or angle and use fundamental identities.

Dynamic height, distance, slope, shadow and motion problems using trigonometric ratios.

Dynamic correlation direction, trend-line prediction, sample reliability and causation interpretation.