Calculate and measure perimeter

In this lesson, we will learn to calculate in simple and compound shapes.

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Calculate and measure perimeter

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What is perimeter?

1/4

Q2.What is the perimeter of the shape below?

2/4

Q3.What is the perimeter of the shape below? Give your answer in millimetres.

3/4

Q4.What is the missing length in the compound shape below?

4/4

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Calculate and measure perimeter

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What is perimeter?

1/4

Q2.What is the perimeter of the shape below?

2/4

Q3.What is the perimeter of the shape below? Give your answer in millimetres.

3/4

Q4.What is the missing length in the compound shape below?

4/4

Lesson summary: Calculate and measure perimeter

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