Solve problems with repeated percentage change

In this lesson, we will learn how to calculate how many repeated percentage increases or decreases are needed to reach a given amount

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 decrease an amount by 10% then increase by 20%?

1/3

Q2.What could a multiplication of 0.7 followed by a multiplication of 1.3 represent?

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.Which two decimals would decrease an amount by 10% then increase by 20%?

1/3

Q2.What could a multiplication of 0.7 followed by a multiplication of 1.3 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.

Unit quizzes are being retired in August 2023

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

Solve problems with repeated percentage change

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

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:

Solve problems with repeated percentage change

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

Q1.

1/3

Q2.

2/3

Q3.

3/3

Lesson summary: Solve problems with repeated percentage change

Time to move!

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For 5 mins...

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On the spot:
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