# Counting cubes (Part 2)

In this lesson, we will learn what volume is, and you will use informal counting strategies to find the volume of different solid shapes.

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.How many cubes were used to create this solid shape?

1/6

Q2.How many cubes were used to create this solid shape?

2/6

Q3.This solid shape is formed from two copies of the previous question. How many cubes have been used to create this solid shape?

3/6

Q4.How many cubes were used to create this solid shape?

4/6

Q5.How many cubes were used to create this solid cuboid?

5/6

Q6.How many cubes were used to create this cuboid?

6/6

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.How many cubes were used to create this solid shape?

1/6

Q2.How many cubes were used to create this solid shape?

2/6

Q3.This solid shape is formed from two copies of the previous question. How many cubes have been used to create this solid shape?

3/6

Q4.How many cubes were used to create this solid shape?

4/6

Q5.How many cubes were used to create this solid cuboid?

5/6

Q6.How many cubes were used to create this cuboid?

6/6

# 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:

# Counting Cubes 2

Well done for completing the lesson. Time to show off what you have learnt!

Q1.Which is the best mathematical definition for volume?

1/5

Q2.This shape was made using 1 centimetre unit cubes. What is the volume of this shape?

2/5

Q3.The volume of one cube is 1 cubic metre. What is the volume of this cuboid?

3/5

Q4.Can you use 16 unit cubes to make a larger cube?

4/5

Q5.This cuboid was made out of cubes of 1 cubic centimetre. The cuboid has been partly painted. What could the volume of the cuboid be?

5/5

Quiz:

# Counting Cubes 2

Well done for completing the lesson. Time to show off what you have learnt!

Q1.Which is the best mathematical definition for volume?

1/5

Q2.This shape was made using 1 centimetre unit cubes. What is the volume of this shape?

2/5

Q3.The volume of one cube is 1 cubic metre. What is the volume of this cuboid?

3/5

Q4.Can you use 16 unit cubes to make a larger cube?

4/5

Q5.This cuboid was made out of cubes of 1 cubic centimetre. The cuboid has been partly painted. What could the volume of the cuboid be?

5/5

# Lesson summary: Counting cubes (Part 2)

## 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