# Using bar models to solve word problems (Part 1)

In this lesson, we will solve word problems using bar models as a visual tool to aid comparison between two values.

#### 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.If I have £1 to spend in a shop and I spend 47p- how much change will I receive?

1/5

Q2.If I have £1 to spend in a shop and I spend 68p- how much change will I receive?

2/5

Q3.If I have £5 to spend in a shop and I spend £3 and 22p- how much change will I receive?

3/5

Q4.If I have £5 to spend in a shop and I spend £1 and 91p- how much change will I receive?

4/5

Q5.If I have £10 to spend in a shop and I spend £7 and 22p- how much change will I receive?

5/5

#### 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.If I have £1 to spend in a shop and I spend 47p- how much change will I receive?

1/5

Q2.If I have £1 to spend in a shop and I spend 68p- how much change will I receive?

2/5

Q3.If I have £5 to spend in a shop and I spend £3 and 22p- how much change will I receive?

3/5

Q4.If I have £5 to spend in a shop and I spend £1 and 91p- how much change will I receive?

4/5

Q5.If I have £10 to spend in a shop and I spend £7 and 22p- how much change will I receive?

5/5

# 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:

# Using bar models to solve word problems

For each question, draw a bar model to help you solve the equation

Q1.Bia baked a cake. She added 55g of flour. Then she added 35g more. How much flour is there now?

1/5

Q2.Alessandra had £33. She spent £17 on a toy car. How much money does she have now?

2/5

Q3.A packet of crisps costs 55p and a bottle of water costs 39p. How much do they both cost?

3/5

Q4.A packet of sweets costs 34p and a bottle of juice costs 52p more. How much does the juice cost?

4/5

Q5.Zidane cycles 34 metres to his bus stop but he walks 14 fewer metres to school. How far did he walk to school?

5/5

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

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

# Using bar models to solve word problems

For each question, draw a bar model to help you solve the equation

Q1.Bia baked a cake. She added 55g of flour. Then she added 35g more. How much flour is there now?

1/5

Q2.Alessandra had £33. She spent £17 on a toy car. How much money does she have now?

2/5

Q3.A packet of crisps costs 55p and a bottle of water costs 39p. How much do they both cost?

3/5

Q4.A packet of sweets costs 34p and a bottle of juice costs 52p more. How much does the juice cost?

4/5

Q5.Zidane cycles 34 metres to his bus stop but he walks 14 fewer metres to school. How far did he walk to school?

5/5

# Lesson summary: Using bar models to solve word problems (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:
Dance