2.43 Iteration Higher GCSE PowerPoint Lesson

In this 40-slide lesson, students will learn how to use iterative methods to find approximate solutions to equations. They will practise generating terms in a sequence using a given iterative formula and understand how to rearrange equations to form one. Students will also explore how a change of sign can indicate the presence of a solution in a given interval. Finally, they will recognise when a solution is being approached through repeated iteration.

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

• Three structured tasks to practise key skills

• Challenge activity to extend and deepen learning

Perfect for engaging learners while reinforcing essential algebra concepts.