1 |  | Number Sentences | Video | |
2 |  | Subtract by Taking Away | Video | |
3 |  | Subtracting by Taking Away | Sheet | |
4 |  | Subtract by Counting Back | Video | |
5 |  | Subtracting by Counting Back | Sheet | |
6 |  | Subtract by Finding a Part | Video | |
7 |  | Subtraction Equations | Sheet | |
8 |  | Vertical Subtraction | Sheet | |
9 |  | Subtraction Word Problems | Sheet | |