# Multiplying and dividing decimals by 10,100,1000

In this lesson we will review decimal place value understanding and use Dienes blocks to explain multiplication and division by 10, 100 and 1000.

# 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.

# Lesson summary: Multiplying and dividing decimals by 10,100,1000

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The next lesson in Calculating with whole numbers and decimals is "Deriving decimal addition and subtraction facts"