EXPLAIN Why Subtraction Strategies Work 2.NBT.B.9 SET 14
by Peggy @ Primary Flourish © 2021
Premier Publisher
Price: $2 USD
Subjects: math
Grades: 2,3
Description
This set will provide your students with interactive practice with 2.NBT.B.9: explaining why SUBTRACTION strategies work, using place value and properties of addition. Because this standard requires students to explain why a strategy works, many of the answers need to be graded by the teacher. 3 Matching 3 True of False 3 Multiple Choice 9 Free Response - to be graded by the teacher CCSS..2.NBT.B.9 Explain why addition and subtraction strategies work, using place value and the properties of operations.
Acknowledgements
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