# To compare and classify 2D shapes

In this lesson, we will revise the names of 2D shapes. We will look at what these shapes have in common with each other and what makes them different. We will learn the difference between regular and irregular shapes and use correct mathematical language to discuss their features.

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.If I imagine the minute hand of a clock pointing at 12 is a measurement of 0°, what number would the minute hand be pointing at for 180°?

1/5

Q2.How many degrees in 3 right angles?

2/5

Q3.How many more degrees would be needed to make a right angle if I had already measures 37°?

3/5

Q4.What type of angle is this?

4/5

Q5.What do each of the angles in a square 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.

#### 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.If I imagine the minute hand of a clock pointing at 12 is a measurement of 0°, what number would the minute hand be pointing at for 180°?

1/5

Q2.How many degrees in 3 right angles?

2/5

Q3.How many more degrees would be needed to make a right angle if I had already measures 37°?

3/5

Q4.What type of angle is this?

4/5

Q5.What do each of the angles in a square measure?

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.Square and oblong are 2 types of which shape?

1/5

Q2.How many degrees in a right angle?

2/5

Q3.Which type of lines never meet?

3/5

Q4.Which of these shapes can NEVER have a right angle?

4/5

Q5.In an oblong, opposite sides are _______

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.Square and oblong are 2 types of which shape?

1/5

Q2.How many degrees in a right angle?

2/5

Q3.Which type of lines never meet?

3/5

Q4.Which of these shapes can NEVER have a right angle?

4/5

Q5.In an oblong, opposite sides are _______

5/5

# Lesson summary: To compare and classify 2D 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:
Jog

On the spot:
Chair yoga