Class 9 Mathematics builds strong foundations in algebra, geometry, and trigonometry.
Students learn index laws, scientific notation, and simple interest in real-life contexts.
They explore expansion, factorisation, graphs, distance, midpoint, and gradient.
Measurement covers area, surface area, and volume, with geometry focusing on similarity.
Probability and statistics introduce tree diagrams, relative frequency, and data analysis.
Real Numbers
- Index laws
- Scientific notation
Money and Financial Mathematics
- Simple interest
Patterns and Algebra
- Expansion and factorisation
Linear and Non-Linear Relationships
- Distance, midpoint and gradient
- Sketch linear graphs
- Sketch simple non-linear relations
Using Units of Measurement
- Area of composite shapes
- Surface area of prisms and cylinders
- Volume of prisms and cylinders
Geometric Reasoning
- Similarity
- Ratio and scale factors
Pythagoras and Trigonometry
- Discover Pythagoras’ theorem
- Define trigonometric ratios of right-angled triangles
Chance
- Arrays and tree diagrams
- Relative frequency
Data Representation and Interpretation
- Data types
- Histograms and plots
- Describe the shape of a data distribution
- Mean, median, mode and range