# Coordinates and shapes: To solve problems involving 3D shapes

In this lesson, we will use our knowledge of 3-D shapes and their nets in order to solve problems.

#### 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.Which 2-D shapes make the net of a cuboid?

1/4

Q2.Which 3-D shape's net is shown below?

2/4

Q3.What 3-D shape will be made with a net of 4 triangles?

3/4

Q4.Will this net fold to make a cuboid?

4/4

#### 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.Which 2-D shapes make the net of a cuboid?

1/4

Q2.Which 3-D shape's net is shown below?

2/4

Q3.What 3-D shape will be made with a net of 4 triangles?

3/4

Q4.Will this net fold to make a cuboid?

4/4

# 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.

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

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

# Solve problems involving 3-D shapes.

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

Q1.Which of these nets will fold to make a cuboid?

1/5

Q2.Opposite faces on a dice sum to 7. What number will be opposite 5?

2/5

Q3.Look at the net. When folded, which face will be opposite 1?

3/5

Q4.What's the maximum number of faces you can see on a cuboid from any angle?

4/5

Q5.What do we call the point at the top of a pyramid?

5/5

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

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

# Solve problems involving 3-D shapes.

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

Q1.Which of these nets will fold to make a cuboid?

1/5

Q2.Opposite faces on a dice sum to 7. What number will be opposite 5?

2/5

Q3.Look at the net. When folded, which face will be opposite 1?

3/5

Q4.What's the maximum number of faces you can see on a cuboid from any angle?

4/5

Q5.What do we call the point at the top of a pyramid?

5/5

# Lesson summary: Coordinates and shapes: To solve problems involving 3D shapes

## Time to move!

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

For 5 mins...

Move around:
Walk

On the spot:
Dance