Grade 9 Mathematics

Focused lessons on further on sets.

• Unit 1 — Further on Sets — Chapter PDF
• Lesson 1 — Set Language and Notation
• Lesson 2 — Set Operations
• Lesson 3 — Venn Diagrams and Applications

Focused lessons on the number system.

• Unit 2 — The Number System — Chapter PDF
• Lesson 1 — Natural Numbers and Integers
• Lesson 2 — Rational and Irrational Numbers
• Lesson 3 — Real Numbers and Surds
• Lesson 4 — Indices and Standard Form

Focused lessons on solving equations.

• Unit 3 — Solving Equations — Chapter PDF
• Lesson 1 — Linear Equations
• Lesson 2 — Simultaneous Equations
• Lesson 3 — Quadratic Equations

Focused lessons on solving inequalities.

• Unit 4 — Solving Inequalities — Chapter PDF
• Lesson 1 — Linear Inequalities
• Lesson 2 — Compound Inequalities
• Lesson 3 — Inequalities in Two Variables

Focused lessons on introduction to trigonometry.

• Unit 5 — Introduction to Trigonometry — Chapter PDF
• Lesson 1 — Right-Triangle Ratios
• Lesson 2 — Solving Right Triangles

Focused lessons on regular polygons.

• Unit 6 — Regular Polygons — Chapter PDF
• Lesson 1 — Angles in Polygons
• Lesson 2 — Properties of Regular Polygons

Focused lessons on congruency and similarity.

• Unit 7 — Congruency and Similarity — Chapter PDF
• Lesson 1 — Congruent Triangles
• Lesson 2 — Similar Figures
• Lesson 3 — Applications of Similarity

Focused lessons on vectors in two dimensions.

• Unit 8 — Vectors in Two Dimensions — Chapter PDF
• Lesson 1 — Vector Representation
• Lesson 2 — Vector Operations
• Lesson 3 — Applications of Vectors

Focused lessons on statistics and probability.

• Unit 9 — Statistics and Probability — Chapter PDF
• Lesson 1 — Collecting and Presenting Data
• Lesson 2 — Measures of Central Tendency
• Lesson 3 — Introduction to Probability