| 1. |
1 + 6 + 2 = 9 |
| 2. |
5 + 3 + 3 = 11 |
| 3. |
3 + 2 + 4 = 9 |
| 4. |
9 + 2 + 4 = 15 |
| 5. |
5 + 7 + 4 = 16 |
| 6. |
7 + 2 + 8 = 17 |
| 7. |
1 + 9 + 8 = 18 |
| 8. |
7 + 2 + 4 = 13 |
| 9. |
3 + 6 + 2 = 11 |
| 10. |
2 + 4 + 1 = 7 |
|
| 11. |
5 + 6 + 7 = 18 |
| 12. |
9 + 5 + 2 = 16 |
| 13. |
11 + 2 + 2 = 15 |
| 14. |
6 + 3 + 4 = 13 |
| 15. |
5 + 6 + 8 = 19 |
| 16. |
8 + 2 + 4 = 14 |
| 17. |
2 + 2 + 7 = 11 |
| 18. |
5 + 3 + 4 = 12 |
| 19. |
3 + 5 + 2 = 10 |
| 20. |
5 + 11 + 4 = 20 |
|