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Decompose to Add: Two Digits Within 20

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

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Grade:
Second Grade
Subjects:
Math
Addition
Mixed Operations
Addition Strategies
Multi-Digit Addition
Add Using Number Bonds
Add by Composing and Decomposing Numbers
View aligned standards
2.NBT.B.7

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