Regrouping Objects: Trading Ones, Tens, and Hundreds

This video tutorial teaches students how to regroup numbers by trading ones, tens, and hundreds. It begins with an introduction to the concept of regrouping and a review of the number system, highlighting the importance of place values. The lesson then uses base 10 blocks to visually demonstrate how ones can be grouped into tens and tens into hundreds. Through various number models, students learn to identify and perform regrouping operations. The tutorial concludes with a recap of the key concepts, ensuring students understand how to apply regrouping in different scenarios.

How is a group of 10s represented in the number system?

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What does the number model show when you have six 10s and 15 ones?

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What happens when you combine ten groups of 10?

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How many groups of hundreds do you have after trading 1010s?

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What are the three types of objects you can regroup by trading?

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