# Multiplying 3-digit numbers by 1-digit numbers

In this lesson, we will use short multiplication to multiply 3-digit numbers by 1-digit numbers. We will learn to regroup in the ones and tens column.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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

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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.Solve the equation 9 x 4 x 2

1/5

Q2.Solve the equation 7 x 2 x 5

2/5

Q3.What is the missing number? 3 x ____ x 2 = 60

3/5

Q4.What is the missing number? 9 x ____ x 2 = 108

4/5

Q5.Select the correct equation for the representation.

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

#### 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.Solve the equation 9 x 4 x 2

1/5

Q2.Solve the equation 7 x 2 x 5

2/5

Q3.What is the missing number? 3 x ____ x 2 = 60

3/5

Q4.What is the missing number? 9 x ____ x 2 = 108

4/5

Q5.Select the correct equation for the representation.

5/5

# 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.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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

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

# Multiplying 3-digit numbers by 1-digit numbers

Short multiplication

Q1.What calculation is needed to solve the problem?

1/4

Q2.What is the whole?

2/4

Q3.Solve the equation. 134 X 6

3/4

Q4.Choose the missing value for the representation.

4/4

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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

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

# Multiplying 3-digit numbers by 1-digit numbers

Short multiplication

Q1.What calculation is needed to solve the problem?

1/4

Q2.What is the whole?

2/4

Q3.Solve the equation. 134 X 6

3/4

Q4.Choose the missing value for the representation.

4/4

# Lesson summary: Multiplying 3-digit numbers by 1-digit numbers

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