# Length and Perimeter Y4

January 1, 2022

## Year 4 Length and Perimeter – Measure in Kilometres and metres – Lesson 1

National Curriculum Objectives: Mathematics Year 4: convert between different units of measure [for example, kilometre to metre] measure and calculate […]
January 1, 2022

## Year 4 Length and Perimeter – Equivalent lengths in kilometres and metres – Lesson 2

National Curriculum Objectives: Mathematics Year 4: convert between different units of measure [for example, kilometre to metre] measure and calculate […]
January 1, 2022

## Year 4 Length and Perimeter – Perimeter on a grid – Lesson 3

In this lesson, children calculate the perimeter of a rectangle from the length and width. They will learn different approaches […]
January 1, 2022

## Year 4 Length and Perimeter – Perimeter of a rectangle – Lesson 4

In this lesson, children calculate the perimeter of rectilinear shapes and find the value of missing sides. There is a […]
January 1, 2022

## Year 4 Length and Perimeter – Perimeter of rectilinear shapes – Lesson 5

In this lesson, children will build on their understanding of perimeter and apply what they have learnt to find the […]
January 1, 2022

## Year 4 Length and Perimeter – Find missing lengths in rectilinear shape – Lesson 6

In this lesson, children will build on their understanding of rectilinear shapes and learn how to find missing lengths. They […]
January 1, 2022

## Year 4 Length and Perimeter – Calculate the perimeter of rectilinear shapes – Lesson 7

In this lesson, children will use their learning from the previous to lessons on rectilinear shapes to help them find […]
January 1, 2022

## Year 4 Length and Perimeter – Perimeter of regular polygons – Lesson 8

Lesson 8 – Perimeter of regular polygons In this lesson, children are introduced to the term regular polygon. They will […]
January 1, 2022

## Year 4 Length and Perimeter – Perimeter of a polygon – Lesson 9

In this lesson, children will build on their learning of polygons and learn the term ‘irregular’ to describe shapes that […]