# Consolidation and Review

Today we will revisit some of the man learning concepts taught across the unit. We will be reviewing our understanding of multiples and factors; multiplying and dividing by 10, 100, 1000; mental strategies for efficient mental calculation and finishing off the lesson by consolidating our familiarity with formal methods of multiplication and division. At each section, problems and challenges will be presented and then discussed.

# 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:

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- Click "Next" to view the activity

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# 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: Consolidation and Review

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This was the final lesson in the unit Multiplication and division.