# Multiply and divide by 10, 100 and 1000 involving decimals

In this lesson, we will learn the procedure for multiplying and dividing numbers by 10, 100 and 1000.

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.

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.What is the relationship between one hundredth and one thousandth?

1/4

Q2.If one bead on a bead string represents one thousandth, how many beads would you need to represent one?

2/4

Q3.When you are comparing the decimal numbers 1.234 and 1.256, which place value column is the most important to decide which is the largest?

3/4

Q4.If I am representing the decimal number 3.609 using place value counters, which place value column will be empty?

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.

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.What is the relationship between one hundredth and one thousandth?

1/4

Q2.If one bead on a bead string represents one thousandth, how many beads would you need to represent one?

2/4

Q3.When you are comparing the decimal numbers 1.234 and 1.256, which place value column is the most important to decide which is the largest?

3/4

Q4.If I am representing the decimal number 3.609 using place value counters, which place value column will be empty?

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.

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.

Quiz:

# Multiply and Divide by 10, 100 and 1000 Including Decimal Numbers Quiz

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

Q1.Which number is ten times smaller than 80?

1/5

Q2.Which number is ten times greater than eight hundred and forty?

2/5

Q3.Here is a regular decagon (10 sided shape). Work out the perimeter of the decagon.

3/5

Q4.What is the missing number?

4/5

Q5.What is the missing number?

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.

Quiz:

# Multiply and Divide by 10, 100 and 1000 Including Decimal Numbers Quiz

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

Q1.Which number is ten times smaller than 80?

1/5

Q2.Which number is ten times greater than eight hundred and forty?

2/5

Q3.Here is a regular decagon (10 sided shape). Work out the perimeter of the decagon.

3/5

Q4.What is the missing number?

4/5

Q5.What is the missing number?

5/5

# Lesson summary: Multiply and divide by 10, 100 and 1000 involving decimals

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## 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