# Shape and symmetry: To investigate angles within shapes

In this lesson, we will recap the names of different types of angles. We will look specifically at angles within different shapes. We will draw and investigate different shapes containing a variety of angles.

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.

#### Unit quizzes are being retired in August 2023

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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!

Q1.What kind of angle is MORE than 90° but LESS than 180°

1/5

Q2.How many degrees in 2 right angles?

2/5

Q3.How many degrees on a straight line?

3/5

Q4.Which answer is the closest estimate for the following angle?

4/5

Q5.What kind of angle is 30°?

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.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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.What kind of angle is MORE than 90° but LESS than 180°

1/5

Q2.How many degrees in 2 right angles?

2/5

Q3.How many degrees on a straight line?

3/5

Q4.Which answer is the closest estimate for the following angle?

4/5

Q5.What kind of angle is 30°?

5/5

# 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.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Plenary Quiz

What do you remember?

Q1.What kind of angle is MORE than 0° but LESS than 90°?

1/5

Q2.Which angle is smaller?

2/5

Q3.Which angle is the odd one out?

3/5

Q4.Which angle is the odd one out?

4/5

Q5.Estimate the size of the angle:

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.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Plenary Quiz

What do you remember?

Q1.What kind of angle is MORE than 0° but LESS than 90°?

1/5

Q2.Which angle is smaller?

2/5

Q3.Which angle is the odd one out?

3/5

Q4.Which angle is the odd one out?

4/5

Q5.Estimate the size of the angle:

5/5

# Lesson summary: Shape and symmetry: To investigate angles within shapes

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## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Climb stairs

On the spot:
Dance