# Finding the whole and the parts when using a bar model

In this lesson, we will find out how to identify the whole and the parts when looking at a bar model that represents a multiplication or division equation.

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 equation below matches this array?

1/3

Q2.Which equation below matches this bar model?

2/3

Q3.Which equation below matches this array?

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.Which equation below matches this array?

1/3

Q2.Which equation below matches this bar model?

2/3

Q3.Which equation below matches this array?

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:

# Finding the whole and parts when using a bar model

Using what we have learnt today, can you answer the following questions?

Q1.Which equation could you use for the following bar model...?

1/3

Q2.Is this bar model correct?

2/3

Q3.Is this bar model correct?

3/3

Quiz:

# Finding the whole and parts when using a bar model

Using what we have learnt today, can you answer the following questions?

Q1.Which equation could you use for the following bar model...?

1/3

Q2.Is this bar model correct?

2/3

Q3.Is this bar model correct?

3/3

# Lesson summary: Finding the whole and the parts when using a bar model

## 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