This lesson will be removed by end of Summer Term 2025.
We've made brand-new and improved lessons for you.
Year 3 • Maths
To calculate perimeters of 2D shapes in cm and mm
Lesson outcome
In this lesson, we will investigate different 2D shapes and calculate their perimeters in cm and mm, including regular shapes without all measurements provided, and irregular shapes.
This lesson will be removed by end of Summer Term 2025.
We've made brand-new and improved lessons for you.
