Topic 1: Applications of Linear Equations and Their Graphs
- GM Lesson 074 Simultaneous Linear Equations
- GM Lesson 075 Graphical Solutions to Simultaneous Equations
- GM Lesson 076 Substitution Method
- GM Lesson 077 Substitution with Rearrangement
- GM Lesson 078 Elimination Method
- GM Lesson 079 Elimination with Multipliers
- GM Lesson 080 Comparing Algebraic Methods
- GM Lesson 081 No Solution and Infinitely Many Solutions
- GM Lesson 082 Developing Simultaneous Equations from Context
- GM Lesson 083 Cost and Quantity Problems
- GM Lesson 084 Break-even and Comparison Problems
- GM Lesson 085 Mixed Practical Problems with Simultaneous Equations
- GM Lesson 086 Piece-wise Linear Graphs
- GM Lesson 087 Step Graphs
- GM Lesson 088 Interpreting Piece-wise and Step Graphs
- GM Lesson 089 Right-Angled Triangle Trigonometry