Find the sum
| 7 + 5 = _______ | 8 + 9 = _______ | 9 + 1 = _______ |
| 9 + 2 = _______ | 8 + 10 = _______ | 7 + 1 = _______ |
| 8 + 1 = _______ | 9 + 3 = _______ | 7 + 10 = _______ |
| 7 + 11 = _______ | 9 + 4 = _______ | 8 + 7 = _______ |
| 9 + 12 = _______ | 8 + 3 = _______ | 7 + 3 = _______ |
| 8 + 12 = _______ | 7 + 9 = _______ | 9 + 11 = _______ |
| 7 + 2 = _______ | 8 + 5 = _______ | 9 + 10 = _______ |
| 9 + 9 = _______ | 7 + 4 = _______ | 8 + 4 = _______ |
| 8 + 11 = _______ | 7 + 7 = _______ | 9 + 5 = _______ |
| 7 + 12 = _______ | 9 + 6 = _______ | 8 + 8 = _______ |
| 9 + 7 = _______ | 7 + 6 = _______ | 8 + 2 = _______ |
| 8 + 8 = _______ | 9 + 8 = _______ | 7 + 8 = _______ |