Mental arithmetic level 5_29 on Day:.........Month:..........Year:...........

Total Core =

1. 30 - 30 + 73 + 98 - 79 - 66 - 15 + 63
Answer

2. 46 + 56 - 76 + 33 + 25 + 67 - 83 + 37
Answer

3. 26 + 64 - 87 + 90 - 15 - 74 + 82 - 38
Answer

4. 45 + 41 + 53 - 66 - 63 + 19 + 84 + 15
Answer

5. 30 + 49 - 38 + 30 + 65 - 66 + 63 - 88
Answer

6. 16 + 18 + 36 + 58 + 33 + 45 + 74 - 20
Answer

7. 43 - 22 + 28 + 33 - 31 + 15 + 67 + 69
Answer

8. 88 + 73 - 29 - 48 - 75 + 15 + 91 + 18
Answer

9. 19 + 21 + 53 - 25 - 18 - 19 + 87 - 64
Answer

10. 63 + 69 - 47 + 17 - 25 + 78 - 99 - 25
Answer

11. 52 + 18 - 40 - 21 + 65 + 38 + 75 - 94
Answer

12. 20 + 83 + 78 + 99 - 24 - 74 - 32 + 81
Answer

13. 53 + 79 + 46 + 95 - 44 - 34 - 79 - 54
Answer

14. 63 + 16 - 54 + 71 - 54 - 36 + 96 - 52
Answer

15. 17 + 89 - 87 + 21 - 33 + 29 - 15 + 80
Answer

16. 77 - 74 + 17 + 72 - 77 + 88 + 35 + 33
Answer

17. 41 + 42 - 52 + 24 + 50 - 15 + 39 + 20
Answer

18. 27 + 39 - 53 + 60 + 60 - 14 + 13 + 62
Answer

19. 38 + 88 + 77 - 51 + 76 - 70 + 80 + 48
Answer

20. 86 - 58 + 24 + 38 - 63 + 84 - 11 - 12
Answer