| 1. If you know the answers to the following questions click the A B or C. | |
| a) | 20 minus 8 equal to what? | b) | 14 minus 7 equal to what? | c) | 19 minus 7 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 2. If you know the answers to the following questions click the A B or C. | |
| a) | 11 minus 2 equal to what? | b) | 7 minus 1 equal to what? | c) | 19 minus 8 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 3. If you know the answers to the following questions click the A B or C. | |
| a) | 15 minus 7 equal to what? | b) | 20 minus 8 equal to what? | c) | 12 minus 3 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 4. If you know the answers to the following questions click the A B or C. | |
| a) | 6 minus 4 equal to what? | b) | 5 minud 4 equal to what? | c) | 18 minus 9 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 5. If you know the answers to the following questions click the A B or C. | |
| a) | 16 minus 7 equal to what? | b) | 21 minus 8 equal to what? | c) | 13 minus 5 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 6. If you know the answers to the following questions click the A B or C. | |
| a) | 4 minus 2 equal to what? | b) | 17 minus 9 equal to what? | c) | 17 minus 8 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 7. If you know the answers to the following questions click the A B or C. | |
| a) | 22 minus 10 equal to what? | b) | 14 minus 6 equal to what? | c) | 13 minus 2 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 8. If you know the answers to the following questions click the A B or C. | |
| a) | 16 minus 9 equal to what? | b) | 18 minus 9 equal to what? | c) | 23 - 12 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 9. If you know the answers to the following questions click the A B or C. | |
| a) | 15 minus 12 equal to what? | b) | 15 minus 7 equal to what? | c) | 24 minus 12 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 10. If you know the answers to the following questions click the A B or C. | |
| a) | 19 minus 8 equal to what? | b) | 7 minus 4 equal to what? | c) | 8 minus 2 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 11. If you know the answers to the following questions click the A B or C. | |
| a) | 18 minus 11 equal to what? | b) | 19 minus 11 equal to what? | c) | 14 minus 6 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 12. If you know the answers to the following questions click the A B or C. | |
| a) | 23 - 12 equal to what? | b) | 18 minus 9 equal to what? | c) | 8 minus 5 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 13. If you know the answers to the following questions click the A B or C. | |
| a) | 9 minus 7 equal to what? | b) | 17 minus 9 equal to what? | c) | 20 minus 11 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 14. If you know the answers to the following questions click the A B or C. | |
| a) | 10 minus 4 equal to what? | b) | 13 minus 6 equal to what? | c) | 22 minus 11 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 15. If you know the answers to the following questions click the A B or C. | |
| a) | 17 minus 6 equal to what? | b) | 9 minus 7 equal to what? | c) | 11 minus 4 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 16. If you know the answers to the following questions click the A B or C. | |
| a) | 21 minus 12 equal to what? | b) | 12 minus 10 equal to what? | c) | 21 minus 9 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 17. If you know the answers to the following questions click the A B or C. | |
| a) | 16 minus 8 equal to what? | b) | 10 minus 4 equal to what? | c) | 15 minus 7 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 18. If you know the answers to the following questions click the A B or C. | |
| a) | 9 minus 7 equal to what? | b) | 24 minus 12 equal to what? | c) | 4 minus 2 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 19. If you know the answers to the following questions click the A B or C. | |
| a) | 12 minus 10 equal to what? | b) | 14 minus 4 equal to what? | c) | 10 minus 6 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 20. If you know the answers to the following questions click the A B or C. | |
| a) | 23 - 12 equal to what? | b) | 2 minus 1 equal to what? | c) | 13 minus 9 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 21. If you know the answers to the following questions click the A B or C. | |
| a) | 13 minus 8 equal to what? | b) | 11 minus 4 equal to what? | c) | 22 minus 11 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 22. If you know the answers to the following questions click the A B or C. | |
| a) | 3 minus 2 equal to what? | b) | 14 minus 5 equal to what? | c) | 12 minus 7 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 23. If you know the answers to the following questions click the A B or C. | |
| a) | 12 minus 6 equal to what? | b) | 21 minus 12 equal to what? | c) | 6 minus 4 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 24. If you know the answers to the following questions click the A B or C. | |
| a) | 15 minus 9 equal to what? | b) | 11 minus 4 equal to what? | c) | 13 minus 5 equal to what? | d) | If you know the answers to the above questions click D and continue. |
| 25. If you know the answers to the following questions click the A B or C. | |
| a) | 20 minus 8 equal to what? | b) | 5 minus 3 equal to what? | c) | 16 minus 7 equal to what? | d) | If you know the answers to the above questions click D and continue. |