Learning how to regroup when subtracting numbers can be challenging and requires a solid understanding of place value. Walk your class through the steps with a clear and explicit presentation that addresses standard regrouping and regrouping across zeros. Includes practice problems, key vocabulary, and a short assessment to use as you develop the skills of your young mathematicians.

Concepts

subtraction, subtraction with borrowing, subtraction with regrouping

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Additional Tags

subtracting multi-digit numbers, subtracting across zeros, math

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Pros

• Includes real-life applications for subtraction that are relatable to students
• Explains the the process of regrouping in terms of place value
• Allows teachers to move through the presentation at their own pace

Cons

• None

Common Core

3.NBT.A.2 4.NBT.B.4 MP2 MP4 MP7