Mental arithmetic level 5_57 on Day:.........Month:..........Year:...........

Total Core =

1. 17 + 19 + 38 - 55 - 11 + 90 - 32 - 61
Answer

2. 61 + 58 + 64 - 92 + 40 + 55 + 91 - 32
Answer

3. 14 + 63 + 51 + 79 - 27 + 56 - 28 + 63
Answer

4. 15 + 61 + 47 + 49 + 90 + 36 + 33 - 12
Answer

5. 88 + 80 + 57 + 39 + 99 + 74 - 32 + 46
Answer

6. 92 + 54 - 48 - 93 + 56 + 73 - 45 - 78
Answer

7. 30 + 50 + 68 - 85 - 43 + 27 - 14 + 11
Answer

8. 83 + 57 - 53 + 94 + 41 - 11 + 25 + 12
Answer

9. 36 - 24 + 52 + 62 + 70 - 27 - 65 + 36
Answer

10. 85 - 48 + 88 + 46 + 36 + 26 + 88 + 36
Answer

11. 82 + 64 + 47 - 82 - 57 - 23 + 71 - 92
Answer

12. 64 + 43 - 66 + 93 - 69 + 34 - 58 + 73
Answer

13. 32 + 68 + 48 - 27 - 85 + 73 - 87 + 69
Answer

14. 64 + 25 + 62 + 56 - 58 - 85 + 82 - 24
Answer

15. 62 + 90 - 48 - 16 + 70 + 30 + 77 + 97
Answer

16. 70 - 31 + 68 + 28 - 20 + 59 + 25 + 87
Answer

17. 88 + 89 + 37 + 78 + 14 - 36 - 94 - 43
Answer

18. 69 + 56 + 24 - 84 + 62 - 22 + 45 + 78
Answer

19. 64 + 75 - 73 + 82 + 86 - 61 + 38 - 44
Answer

20. 82 - 80 + 73 + 51 - 72 + 37 + 15 - 30
Answer