|
 | | |  | | | | |  | | | | |  | | 1. | | 4 + 4 + 6 + 6 = | 20 |  | 2. | | 1 + 6 + 9 + 4 = | 20 |  | 3. | | 9 + 5 + 5 + 5 = | 24 |  | | |  | | | | |  | | | | |  | | 4. | | 5 + 4 + 1 + 7 = | 17 |  | 5. | | 4 + 7 + 9 + 4 = | 24 |  | 6. | | 6 + 8 + 5 + 6 = | 25 |  | | |  | | | | |  | | | | |  | | 7. | | 5 + 6 + 2 + 6 = | 19 |  | 8. | | 7 + 5 + 4 + 5 = | 21 |  | 9. | | 6 + 4 + 1 + 6 = | 17 |  | | |  | | | | |  | | | | |  | | 10. | | 1 + 3 + 9 + 7 = | 20 |  | 11. | | 7 + 9 + 4 + 1 = | 21 |  | 12. | | 3 + 5 + 1 + 7 = | 16 |  | | |  | | | | |  | | | | |  | | 13. | | 9 + 6 + 7 + 9 = | 31 |  | 14. | | 1 + 8 + 4 + 6 = | 19 |  | 15. | | 9 + 9 + 1 + 4 = | 23 |
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