# Interpret Mean as an Average

In this lesson, we will explore averages before creating a formula for calculating the mean. We will then move on to find missing values using the mean.

# 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:

# Interpret Mean as an Average

Calculate the mean as an average.

Q1.Calculate the mean of the data set below.

1/4

Q2.Calculate the mean of the data set below.

2/4

Q3.The data below shows the amount of time 6 pupils took to read one chapter of a book. Calculate the mean time taken to read the chapter, giving your answer to the nearest minute.

3/4

Q4.The mean of the five number cards below is 9. What is the missing number?

4/4

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

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

# Interpret Mean as an Average

Calculate the mean as an average.

Q1.Calculate the mean of the data set below.

1/4

Q2.Calculate the mean of the data set below.

2/4

Q3.The data below shows the amount of time 6 pupils took to read one chapter of a book. Calculate the mean time taken to read the chapter, giving your answer to the nearest minute.

3/4

Q4.The mean of the five number cards below is 9. What is the missing number?

4/4

# Lesson summary: Interpret Mean as an Average

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Walk

On the spot:
Chair yoga