K. Subtraction: Thinking Addition
Do these problems in your head. Write only the answers.
- 6 − 4 =
- 6 − 2 =
- 8 − 3 =
- 8 − 5 =
- 13 − 5 =
- 13 − 8 =
- = 12 − 8
- = 12 − 4
- 12 − 3 =
- Show or tell how you solved 12 − 3.
Update your Subtraction Facts I Know chart.
Do these problems in your head. Write only the answers.
Update your Subtraction Facts I Know chart.