Mental Arithmetic Level 3_20 on Day:.........Month:..........Year:...........

Total Core =

1. 7 - 6 + 40 - 6
Answer

2. 8 - 4 + 27 - 6
Answer

3. 7 - 3 + 38 - 17
Answer

4. 14 - 6 - 6 + 26
Answer

5. 3 + 72 - 2 - 17 - 3
Answer

6. 62 + 3 - 8 + 5
Answer

7. 3 + 1 + 83 - 55 - 6
Answer

8. 6 + 5 + 43 - 17 - 8
Answer

9. 13 - 7 + 8 + 4 + 42
Answer

10. 59 + 3 - 8 - 9 + 44
Answer

11. 72 + 2 - 46 + 6 + 2
Answer

12. 63 + 1 - 36 + 8 - 9
Answer

13. 73 - 9 - 17 + 9 + 6
Answer

14. 32 + 6 - 5 - 18 + 5
Answer

15. 54 + 12 - 5 - 6 - 3
Answer

16. 38 + 8 - 15 - 6 + 9
Answer

17. 45 + 9 - 17 + 8 + 7
Answer

18. 37 + 17 - 7 + 8 - 3
Answer

19. 67 + 28 - 1 - 37 + 9
Answer

20. 24 * 9
Answer