# Plot and interpret time-series graphs

In this lesson, we will learn how to plot and interpret time-series graphs. We will model how to solve problems using these graphs.

#### 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.How many people ate cereal for breakfast?

1/4

Q2.How many people chose milk to drink?

2/4

Q3.How many people ate toast and drank orange juice?

3/4

Q4.What is the ratio of apple juice : orange juice in its simplest form?

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.How many people ate cereal for breakfast?

1/4

Q2.How many people chose milk to drink?

2/4

Q3.How many people ate toast and drank orange juice?

3/4

Q4.What is the ratio of apple juice : orange juice in its simplest form?

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:

# Plot and interpret time-series graphs

Plot and interpret time-series graphs

Q1.What is the range of the water used on Sunday?

1/3

Q2.When is it most probable that the car was washed on Sunday?

2/3

Q3.Approximately, how much more water was used on Sunday, compared with Saturday?

3/3

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

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

# Plot and interpret time-series graphs

Plot and interpret time-series graphs

Q1.What is the range of the water used on Sunday?

1/3

Q2.When is it most probable that the car was washed on Sunday?

2/3

Q3.Approximately, how much more water was used on Sunday, compared with Saturday?

3/3

# Lesson summary: Plot and interpret time-series graphs

## 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