# Repeated percentage decrease

In this lesson, we will learn how to apply a repeated percentage decrease by using multipliers

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

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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 two decimals would increase an amount by 10%, followed by 5%?

1/3

Q2.What could a multiplication of 1.03 followed by a multiplication of 1.45 represent?

2/3

Q3.

3/3

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.Which two decimals would increase an amount by 10%, followed by 5%?

1/3

Q2.What could a multiplication of 1.03 followed by a multiplication of 1.45 represent?

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.

# 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:

# Repeated percentage decrease

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

Q1.Which two decimals would decrease an amount by 10%, followed by 20%?

1/3

Q2.What could a multiplication of 0.7 followed by a multiplication of 0.5 represent?

2/3

Q3.

3/3

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:

# Repeated percentage decrease

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

Q1.Which two decimals would decrease an amount by 10%, followed by 20%?

1/3

Q2.What could a multiplication of 0.7 followed by a multiplication of 0.5 represent?

2/3

Q3.

3/3

# Lesson summary: Repeated percentage decrease

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## Time to move!

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For 5 mins...

Move around:
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On the spot:
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