Class · Grade 9
Grade 9
Build the foundations that everything else rests on.
Lessons
Interactive lessons that walk through each topic the way we teach it in class.
Pythagoras’ Theorem
Explore a² + b² = c² with a live right triangle, side squares, and practice checks.
Straight-line Graphs
Start with y = mx through the origin, then shift lines with y = mx + c.
Linear Inequalities
Solve x ± a and ax inequalities, then mark solution sets on a number line.
Area of Shapes
Explore area formulas for rectangles, squares, triangles, parallelograms, trapeziums, and circles.
Term test papers
Sit these under timed conditions — then review with the marking approach we use in class.
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Lesson tutes & notes
Topic guides that match how we teach each lesson — examples first, then drills.
Worksheets
Extra practice for the topics that need more reps.
Quizzes
Quizzes to test your understanding of the topics.