To revise angles

In this lesson, we will revisit our knowledge of angles. We will revise what is meant by right, acute and obtuse angles. We will then have an opportunity to identify these angles and draw them.

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:

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!

Q1.Which angle is smaller than a right angle?

1/4

Q2.Which angle that we have been looking at today is greater than a right angle?

2/4

Q3.This triangle contains an obtuse angle. True or false?

3/4

Q4.What type of angles are in this triangle?

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:

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!

Q1.Which angle is smaller than a right angle?

1/4

Q2.Which angle that we have been looking at today is greater than a right angle?

2/4

Q3.This triangle contains an obtuse angle. True or false?

3/4

Q4.What type of angles are in this triangle?

4/4

Video

Play 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:

Final knowledge quiz

Let's see what you have learnt this week about angles

Q1.An acute angle is one which is...

1/5

Q2.If an angle is 1 quarter turn, it must be a

2/5

Q3.How many internal angles does a square have?

3/5

Q4.True or false, if a shape has 4 right angles, it must be a square?

4/5

Q5.Angles measure...

5/5

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:

Final knowledge quiz

Let's see what you have learnt this week about angles

Q1.An acute angle is one which is...

1/5

Q2.If an angle is 1 quarter turn, it must be a

2/5

Q3.How many internal angles does a square have?

3/5

Q4.True or false, if a shape has 4 right angles, it must be a square?

4/5

Q5.Angles measure...

5/5

Lesson summary: To revise angles

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