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Y3 Maths

# Measure Perimeter Lesson

This Year 3 Measure Perimeter lesson covers the prior learning of adding and subtracting lengths, before moving onto the main skill of measuring the perimeter of 2D shapes.

The lesson starts with a prior learning worksheet to check pupils’ understanding. If they need more practice, you can choose other resources for the steps here and here. The interactive lesson slides recap the prior learning before moving on to the main skill. Children can then practise further by completing the activities and can extend their learning by completing an engaging extension task.

National Curriculum Objective
Mathematics Year 3: (3M7) Measure the perimeter of simple 2-D shapes

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### 1 Prior Learning Subscription #### Worksheet

This worksheet recaps prior learning of adding and subtracting lengths, before moving onto the main skill of measuring the perimeter of 2D shapes. Subscription #### Full Step

For further practice, visit the full step where you will find a selection of further resources and activities such as a differentiated resource pack, homework/extension worksheet and discussion problem. Subscription #### Interactive Activity

Pupils can practice adding and subtracting different lengths by playing this Year 3 Add and Subtract Lengths Game. Subscription #### Interactive Activity

In this Year 3 Add and Subtract Lengths Flash Cards Game, pupils need to add or subtract the lengths together to work out the answers. Subscription #### Interactive Activity

In this Add and Subtract Lengths Video Tutorial, Laura shows pupils how to calculate lengths in centimetres and metres.

### 2 Teaching Subscription #### Lesson Slides

These lesson slides guides pupils through the prior learning of adding and subtracting lengths, before moving onto the main skill of measure perimeter. There are a number of questions to check pupils' understanding throughout. Subscription #### Lesson Slides

These are the same as the lesson slides on Classroom Secrets. You can assign this as an activity for pupils to access individually in school or remotely from home. Subscription #### Video Tutorial

In this Measure Perimeter Video Tutorial, Laura shows pupils how to measure the lengths of shapes and calculate the distance around a 2D shape. She uses key vocabulary including centimetres, length and width.

### 3 Activities Subscription #### Worksheet

This worksheet includes varied fluency, reasoning and problem solving questions for pupils to practise the main skill of measure perimeter. Subscription #### Full Step

For further practice, visit the full step where you will find a selection of further resources and activities such as a differentiated resource pack, homework/extension worksheet and discussion problem. Subscription #### Interactive Activity

This Year 3 Measure Perimeter Game checks is designed to check pupils' understanding of measuring shapes to find the perimeter. Pupils will identify which shape has a given perimeter, complete a comparison statement, and select the most likely perimeter of a given shape.

### 4 Extension Subscription #### Extension

This measure perimeter extension task includes a challenge activity which can be used to further pupils' understanding of the concepts taught in the measure perimeter lesson. Subscription #### Interactive Challenge Activity

This Year 3 Measure Perimeter Maths Challenge is designed to check pupils' understanding of measuring the perimeter of shapes within a problem solving context. Pupils will use the clues to identify which is the correct shape.