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CBC Mathematics · Grade 9 & Grade 8 · KJSEA Ready
See the maths. Master the method.
Beautifully animated lessons for every topic — each with practice questions that change their numbers every attempt, so you learn the method, not the answer.
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Grade 9 Mathematics
View all 19 topics →
1.1 IntegersFree lesson inside
1.2 Cubes and Cube RootsUnlocks with a pass
1.3 Indices and LogarithmsUnlocks with a pass
1.4 Compound Proportions and Rates of WorkUnlocks with a pass
2.1 MatricesUnlocks with a pass
2.2 Equations of a Straight LineUnlocks with a pass
2.3 Linear InequalitiesUnlocks with a pass
3.1 AreaUnlocks with a pass
3.2 Volume of SolidsUnlocks with a pass
3.3 Mass, Volume, Weight and DensityUnlocks with a pass
3.4 Time, Distance and SpeedUnlocks with a pass
3.5 MoneyUnlocks with a pass
3.6 Approximations and ErrorsUnlocks with a pass
4.1 Coordinates and GraphsUnlocks with a pass
4.2 Scale DrawingUnlocks with a pass
4.3 Similarity and EnlargementUnlocks with a pass
4.4 TrigonometryUnlocks with a pass
5.1 Data InterpretationUnlocks with a pass
5.2 ProbabilityUnlocks with a passGrade 8 Mathematics
View all 7 topics →
1.1 IntegersFree lesson inside
1.2 Cubes and Cube RootsUnlocks with a pass
1.3 Indices and LogarithmsUnlocks with a pass
1.4 Compound Proportions and Rates of WorkUnlocks with a pass
2.1 MatricesUnlocks with a pass
2.2 Equations of a Straight LineUnlocks with a pass
2.3 Linear InequalitiesUnlocks with a pass1
Watch
A short animated lesson that shows you the idea — not just a teacher talking.
2
Practice
Auto-marked questions with hints and worked solutions. New numbers every try.
3
Master
Reach 80% to master a topic. Parents get progress by SMS — no app needed.
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