This unit includes 6 different activities and similar to my addition unit. Some of them could last a day some could last a week depending on how you use them. These are not worksheets to keep the kids busy. These are games and activities designed to be used with teacher guidance at first to teach the skill then could be done independently. They could also be used as a formative assessment. Below are a list of the activities and the Common Core that is aligned to it. These activities are also aligned with Kindergarten Go Math Chapter 6: Subtraction.

1. Subtraction Word Problems K.CC.OA.2

2. Subtraction t-Chart Sorting K.CC.OA.1, K.CC.OA.5

3. What's the Difference K.CC.OA.1, K.CC.OA.5

4. What Number Did You Start With? K.CC.OA.1, K.CC.OA.5

5. Subtraction with Ten Cube Trains K.CC.OA.1, K.CC.OA.5

6. Matching Addition and Subtraction Equations K.CC.OA.5

These are designed to help kids MASTER all Kindergarten Algebraic and Operational Thinking Common Core for Subtraction. This could be used for first grade, especially for struggling students in a small intervention group. If you like it, check out my addition unit. It is very similar. If you want anything changed or added, please let me know.

Diana

coleslittlepups.blogspot.com