The Painted Cube

In this lesson, we will look at the painted cube problem.

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.Look at the 3D grid. What are the co-ordinates of A?

1/3

Q2.What are the co-ordinates of B?

2/3

Q3.What are the co-ordinates of C?

3/3

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.Look at the 3D grid. What are the co-ordinates of A?

1/3

Q2.What are the co-ordinates of B?

2/3

Q3.What are the co-ordinates of C?

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.

Quiz:

Painted Cube:

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

Q1.Imagine that the whole outside of this 3 x 2 x 2 cube was painted. First, how many cubes are there in total?

1/4

Q2.How many cubes would have 3 faces painted?

2/4

Q3.How many cubes would have 2 faces painted?

3/4

Q4.How many cubes would have 1 face painted?

4/4

Quiz:

Painted Cube:

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

Q1.Imagine that the whole outside of this 3 x 2 x 2 cube was painted. First, how many cubes are there in total?

1/4

Q2.How many cubes would have 3 faces painted?

2/4

Q3.How many cubes would have 2 faces painted?

3/4

Q4.How many cubes would have 1 face painted?

4/4

Lesson summary: The Painted Cube

Time to move!

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

For 5 mins...

Move around:
Jog

On the spot:
Dance