Mental Arithmetic Level 3_01 on Day:.........Month:..........Year:...........

Total Core =

1. 23 + 34 - 12 - 9
Answer

2. 43 - 25 + 46 - 6
Answer

3. 83 - 68 - 11 + 9
Answer

4. 76 - 38 + 23 - 17
Answer

5. 39 + 25 - 16 + 43
Answer

6. 82 - 17 + 18 - 26
Answer

7. 54 - 25 + 32 - 8
Answer

8. 87 - 42 + 35 - 7
Answer

9. 56 + 34 - 65 - 4
Answer

10. 92 - 29 + 31 - 48
Answer

11. 97 - 43 + 28 - 79
Answer

12. 67 - 34 + 23 - 11
Answer

13. 34 + 54 - 23 + 15 - 27
Answer

14. 54 + 24 - 63 + 36 + 24
Answer

15. 34 + 43 - 36 + 32 - 42
Answer

16. 76 - 24 - 31 + 14 - 43 + 34
Answer

17. 92 - 49 - 32 + 53 - 39
Answer

18. 45 + 23 - 43 + 39 - 36
Answer

19. 71 + 19 - 43 + 23 - 45
Answer

20. 99 - 43 - 32 + 45 - 43
Answer