2.NBT.B.9 Worksheets, Workbooks, and Lesson Plans

"Explain why addition and subtraction strategies work, using place value and the properties of operations."

These worksheets can help students practice this Common Core State Standards skill.


Subtract the 10s First! Part I
Subtract 10 or 1 to Get to 1!
Subtracting 10 and 1 on the Hundreds Chart

Lesson Plans

No plans found for this common core node.


No workbooks found for this common core node.

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