| 4 + 4 = _____ | 7 + 3 = _____ |
| 1 + 9 = _____ | 1 + 0 = _____ |
| 2 + 0 = _____ | 8 + 2 = _____ |
| 2 + 2 = _____ | 8 + 0 = _____ |
| 2 + 8 = _____ | 1 + 0 = _____ |
| 5 + 3 = _____ | 6 + 0 = _____ |
| 8 + 0 = _____ | 7 + 3 = _____ |
| 2 + 3 = _____ | 3 + 1 = _____ |
| 2 + 6 = _____ | 2 + 8 = _____ |
| 5 + 3 = _____ | 1 + 8 = _____ |