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Advanced Mental Math - Subtraction
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Advanced Mental Math - Subtraction
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25 Questions

1. 44 - 3

2. 17 - 3

3. 47 - 7

4. 86 - 9

5. 85 - 5

6. 98 - 6

7. 29 - 8

8. 31 - 4

9. 73 - 6

10. 35 - 7

11. 93 - 6

12. 60 - 8

13. 42 - 7

14. 27 - 5

15. 82 - 6

16. 86 - 6

17. 29 - 4

18. 82 - 4

19. 76 - 8

20. 89 - 9

21. 78 - 5

22. 48 - 3

23. 104 - 5

24. 16 - 5

25. 43 - 4