# Calculating duration of time in hours and minutes

In this lesson, we will calculate durations of events that are more than one hour.

#### 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.Jane started the race at twenty past two. She finished 20 minutes later. What time did she finish the race?

1/3

Q2.Sam started the race at quarter to five. He finished 35 minutes later. What time did he finish the race?

2/3

Q3.Sam started the race at twenty past two. He finished 20 minutes later. What time did he finish the race?

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.Jane started the race at twenty past two. She finished 20 minutes later. What time did she finish the race?

1/3

Q2.Sam started the race at quarter to five. He finished 35 minutes later. What time did he finish the race?

2/3

Q3.Sam started the race at twenty past two. He finished 20 minutes later. What time did he finish the race?

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:

# Calculating duration of time in hours and minutes

Q1.Mary started the race at ten past three. She finished one hour and twenty minutes later. What time did she finish the race?

1/3

Q2.Alex started the race at ten past three. She finished one hour and twenty five minutes later. What time did she finish the race?

2/3

Q3.Charlie started the race at ten past three. He finished one hour and ten minutes later. What time did he finish the race?

3/3

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

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

# Calculating duration of time in hours and minutes

Q1.Mary started the race at ten past three. She finished one hour and twenty minutes later. What time did she finish the race?

1/3

Q2.Alex started the race at ten past three. She finished one hour and twenty five minutes later. What time did she finish the race?

2/3

Q3.Charlie started the race at ten past three. He finished one hour and ten minutes later. What time did he finish the race?

3/3

# Lesson summary: Calculating duration of time in hours and minutes

## Time to move!

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

For 5 mins...

Move around:
Jog

On the spot:
Dance