## COORDINATE GEOMETRY

## OVERVIEW

Students will learn how to manipulate algebraic formulae which will form the basis of their knowledge and understanding of formulae used throughout maths and science. They will develop understanding of straight line graphs and what each variable in the formula represents, including what changes when you have a parallel or perpendicular line. This will extend to plotting and solving graphically with more complex graphs such as quadratics.

## Lesson Resources

Lesson 1 – Using a formula (New for 2024 – 25)

Lesson 2 – Changing the subject

Lesson 3 – Similar Equations

Lesson 4 – Further changing the subject

Lesson 5 – Linear Graphs Review

Lesson 6 – Linear Graphs Problems

Lesson 7 – Parallel Lines

Lesson 8 – Reciprocals

Lesson 9 – Perpendicular Lines (New for 2024 – 25)

Lesson 10 – Solving simultaneous equations graphically

Lesson 11 – Quadratic Graphs

Lesson 12 – Using Quadratic Graphs (New for 2024-25)

Lesson 13 – Distance – time graphs

Lesson 14 – Working with Speed

Lesson 15 – Calculating Speed (Updated for 2024 – 25)

Lesson 16 – Speed problems