1. 7 + 6 = 13
- Break 6 into 3 and 3.
- 7 + 3 = 10, then 10 + 3 = 13.
2. 4 + 9 = 13
- Break 9 into 6 and 3.
- 4 + 6 = 10, then 10 + 3 = 13.
3. 8 + 7 = 15
- Break 7 into 2 and 5.
- 8 + 2 = 10, then 10 + 5 = 15.
4. 5 + 8 = 13
- Break 8 into 5 and 3.
- 5 + 5 = 10, then 10 + 3 = 13.
5. 9 + 7 = 16
- Break 7 into 1 and 6.
- 9 + 1 = 10, then 10 + 6 = 16.
6. 8 + 3 = 11
- Break 3 into 2 and 1.
- 8 + 2 = 10, then 10 + 1 = 11.
7. 9 + 6 = 15
- Break 6 into 1 and 5.
- 9 + 1 = 10, then 10 + 5 = 15.
8. 7 + 4 = 11
- Break 4 into 3 and 1.
- 7 + 3 = 10, then 10 + 1 = 11.
9. 6 + 8 = 14
- Break 8 into 4 and 4.
- 6 + 4 = 10, then 10 + 4 = 14.
10. 9 + 5 = 14
- Break 5 into 1 and 4.
- 9 + 1 = 10, then 10 + 4 = 14.
11. 4 + 8 = 12
- Break 8 into 6 and 2.
- 4 + 6 = 10, then 10 + 2 = 12.
12. 9 + 5 = 14
- Break 5 into 1 and 4.
- 9 + 1 = 10, then 10 + 4 = 14.
Parent Tip: Review the logic above to help your child master the concept of making ten to add worksheet.