Ensure children are confident with finding the perimeter with this colourful and engaging Year 4 Calculate the Perimeter of Rectilinear Shapes Teaching PowerPoint. It looks at how to identify missing lengths using equivalent sides before moving onto calculating the perimeter.

The content is organised into Let’s Learn sections, where key concepts and mathematical language are clearly modelled, and Let’s Practise sections, where pupils can apply their learning through short, engaging activities.

It also includes reasoning and problem-solving questions to deepen understanding and provide opportunities for children to apply their knowledge in a range of contexts.

The final slide signposts further resources to support this small step – don’t forget to take a look!

This resource is designed to align to White Rose Maths version 3. Classroom Secrets Limited is not affiliated with, endorsed by, or in any way connected to White Rose Education Limited. Our products are original to Classroom Secrets Limited and any reference to White Rose Maths is solely for the purpose of indicating compatibility and does not imply any association with White Rose Education.