Worksheets on Common Core Standard - 2.NBT.B.9
2.NBT.B.9 - Explain why addition and subtraction strategies work, using place value and the properties of operations.1
(3 results)
Addition & Subtraction Word Problems
These addition and subtraction word problems are a good way to test your students understanding of t...
2.NBT.B.92.NBT.B.7
Stairway to the Sky
These addition and subtraction word problems are a good way to test your students understanding of t...
2.NBT.B.92.OA.A.12.NBT.B.7
Word Problems: Addition and Subtraction
These addition and subtraction word problems are a good way to test your students understanding of t...
2.NBT.B.92.NBT.B.7