Grade 9 mathematics tests
Grade 9 mathematics tests cover rational expressions, quadratic trinomials, quadratic equations, functions and their domains. Further tasks practise systems of equations, linear functions, number sequences, trigonometry, circle geometry and correlation in data.
Number sequences
Dynamic arithmetic and geometric sequences, nth terms, recursive rules and contextual patterns.
Solve ShareQuadratic equations
Dynamic incomplete and complete quadratic equations, discriminants, root counts and word modelling.
Solve ShareQuadratic trinomials and factorisation
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.
Solve ShareRational expressions
Dynamic domain, simplification, operations and evaluation tasks with rational expressions.
Solve ShareSystems with a quadratic equation
Dynamic line-parabola systems, intersections, substitution and contextual modelling.
Solve ShareFunctions: domain and range
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.
Solve ShareThe linear function y = kx + b
Dynamic line equations, slopes, parallelism, intersections, graphs and practical linear models.
Solve ShareQuadratic functions and parabolas
Dynamic parabola direction, vertex, axis, zeros, intercepts, graphs and coefficient effects.
Solve ShareCircle angles, chords and tangents
Dynamic central and inscribed angles, tangents, chords, arcs and circle theorems.
Solve ShareSine, cosine and tangent
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.
Solve ShareApplications of trigonometry
Dynamic height, distance, slope, shadow and motion problems using trigonometric ratios.
Solve ShareScatter plots and correlation
Dynamic correlation direction, trend-line prediction, sample reliability and causation interpretation.
Solve Share