# Problem-solving with decimals in context

In this lesson, we will solve problems with decimals through bar models in a variety of real life contexts, converting units of measurement where appropriate.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

#### 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.Multiplying by four is the same as....

1/5

Q2.1.15 x 8 =

2/5

Q3.At the supermarket it costs £1.99 for one pack of berries. Which equation could I use to find out how much 6 packets were?

3/5

Q4.6.01 x 3

4/5

Q5.60.02 x 8 =

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

#### 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.Multiplying by four is the same as....

1/5

Q2.1.15 x 8 =

2/5

Q3.At the supermarket it costs £1.99 for one pack of berries. Which equation could I use to find out how much 6 packets were?

3/5

Q4.6.01 x 3

4/5

Q5.60.02 x 8 =

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.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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

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

# Problem-solving with decimals in context

Exit quiz: Read each problem carefully and calculate the answer, checking as you go.

Q1.To visit his grandmother, Leon takes a train 6.37 km and a car 5.45 km. How many kilometres is his journey in total?

1/5

Q2.Micah's sports car can travel at 196.7 mph. How far can he travel in 3 hours?

2/5

Q3.The temperature in the classroom was 21.8 °C. Sofia left the door open and the temperature dropped by 3.7 °C. What was the temperature now?

3/5

Q4.Sarah was 88.49 cm tall when she was 3 years old. By the time she was 18, Sarah had grown a further 83.91 cm. How tall was she when she was 18?

4/5

Q5.Long-haired Lucy decided it was time for a new haircut. She went to the hairdressers with hair 74.2 cm long. When she left it was 21.6 cm long. How much had the hairdressers taken off?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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

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

# Problem-solving with decimals in context

Exit quiz: Read each problem carefully and calculate the answer, checking as you go.

Q1.To visit his grandmother, Leon takes a train 6.37 km and a car 5.45 km. How many kilometres is his journey in total?

1/5

Q2.Micah's sports car can travel at 196.7 mph. How far can he travel in 3 hours?

2/5

Q3.The temperature in the classroom was 21.8 °C. Sofia left the door open and the temperature dropped by 3.7 °C. What was the temperature now?

3/5

Q4.Sarah was 88.49 cm tall when she was 3 years old. By the time she was 18, Sarah had grown a further 83.91 cm. How tall was she when she was 18?

4/5

Q5.Long-haired Lucy decided it was time for a new haircut. She went to the hairdressers with hair 74.2 cm long. When she left it was 21.6 cm long. How much had the hairdressers taken off?

5/5

# Lesson summary: Problem-solving with decimals in context

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## Time to move!

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For 5 mins...

Move around:
Walk

On the spot:
Chair yoga