# Recognise right angles

In this lesson we will learn how to make a right angle measurer (90), then use this to identify right angles within angles, shapes and daily objects

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

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Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

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# 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.

Quiz:

# Right angles

Understanding right angles Source of all images : Mr Kelsall or Oak National Academy

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## Q7.Which angles are right angles (tick 2)

Select two (2) boxes

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Quiz:

# Right angles

Understanding right angles Source of all images : Mr Kelsall or Oak National Academy

1/7

2/7

3/7

4/7

5/7

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## Q7.Which angles are right angles (tick 2)

Select two (2) boxes

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# Lesson summary: Recognise right angles

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