# Counting cubes (Part 1)

In this lesson, we will explore different strategies to count the number of cubes a solid shape is made from.

#### 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.Every net of a prism must have at least one rectangle. True or false?

1/3

Q2.What would the mathematical name of this 3-D shape be?

2/3

Q3.Which image shows an accurate net of this rectangular prism?

3/3

#### 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.Every net of a prism must have at least one rectangle. True or false?

1/3

Q2.What would the mathematical name of this 3-D shape be?

2/3

Q3.Which image shows an accurate net of this rectangular prism?

3/3

# 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:

# Counting Cubes 1

Have a go at all of the questions.

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

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

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

# Counting Cubes 1

Have a go at all of the questions.

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

# Lesson summary: Counting cubes (Part 1)

## Time to move!

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

For 5 mins...

Move around:
Walk

On the spot:
Chair yoga