# Manipulating powers

In this lesson, we will learn how to manipulate powers to change bases. We will learn how to identify when this is and is not possible.

#### 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.

1/4

Q2.

2/4

Q3.

3/4

Q4.

4/4

#### 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.

1/4

Q2.

2/4

Q3.

3/4

Q4.

4/4

# 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:

# Manipulating powers

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

Q1.Write 16 as a single power of 2

1/4

Q2.Write 27 as a single power of 3

2/4

Q3.Write 8 x 4 as a single power of 2

3/4

Q4.Simplify the following numerical expression, giving your answer as a single power of 2

4/4

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

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

# Manipulating powers

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

Q1.Write 16 as a single power of 2

1/4

Q2.Write 27 as a single power of 3

2/4

Q3.Write 8 x 4 as a single power of 2

3/4

Q4.Simplify the following numerical expression, giving your answer as a single power of 2

4/4

# Lesson summary: Manipulating powers

## 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