2.32 Direct Proportion Equations Higher GCSE PowerPoint Lesson

This 22-slide lesson focuses on solving more advanced direct proportion problems, including those involving algebraic expressions and powers. Students will learn how to form equations from statements such as "y is directly proportional to the square of x" and use proportionality constants to solve problems. The lesson builds on prior knowledge of simple proportion and extends it to include unfamiliar contexts and variables. Students will learn to model direct proportion relationships algebraically and solve related problems.

This content is on the Higher tier only.

The lesson includes:

• Clear, guided examples

• Discussion opportunities from Think, Pair, Share

• Mini whiteboard section to check understanding and clarify misconceptions

• Two structured tasks to practise key skills

• Challenge activity to extend and deepen learning

Perfect for engaging learners while reinforcing essential algebra concepts.