# Applying knowledge of bar models to answer word problems

In this lesson, we will look at applying our knowledge of bar models to a range of word 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.

1/3

Q2.

2/3

Q3.

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.

1/3

Q2.

2/3

Q3.

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.

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

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

# Applying knowledge of bar models to answer word problems

Q1.There are 28 apples and 31 oranges. How many pieces of fruit are there altogether?

1/4

Q2.There were 38 bananas at the fruit stall. 11 of them were green. How many were yellow?

2/4

Q3.There were 80 children in the school hall. 10 more children arrive in the hall. Then, 50 children leave the hall. How many children are in the school hall now?

3/4

Q4.James has 8 pens. Sheri has 3 less. How many pens does Sheri have?

4/4

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

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

# Applying knowledge of bar models to answer word problems

Q1.There are 28 apples and 31 oranges. How many pieces of fruit are there altogether?

1/4

Q2.There were 38 bananas at the fruit stall. 11 of them were green. How many were yellow?

2/4

Q3.There were 80 children in the school hall. 10 more children arrive in the hall. Then, 50 children leave the hall. How many children are in the school hall now?

3/4

Q4.James has 8 pens. Sheri has 3 less. How many pens does Sheri have?

4/4

# Lesson summary: Applying knowledge of bar models to answer word problems

## 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