Mental arithmetic level 5_40 on Day:.........Month:..........Year:...........

Total Core =

1. 41 + 98 + 90 - 70 + 46 - 64 - 23 + 96
Answer

2. 50 - 50 + 27 + 76 - 61 - 17 + 38 - 18
Answer

3. 62 + 25 - 32 - 45 + 96 + 35 + 15 - 19
Answer

4. 61 + 32 - 76 + 10 - 17 + 37 + 99 - 98
Answer

5. 24 + 15 + 92 - 12 - 36 + 50 - 82 + 15
Answer

6. 62 + 93 - 39 - 93 + 71 + 39 - 82 - 14
Answer

7. 16 + 80 + 96 + 63 - 81 - 39 + 48 - 28
Answer

8. 53 + 69 + 56 + 12 + 96 - 28 - 15 - 47
Answer

9. 93 + 52 - 81 + 23 - 34 - 22 + 93 + 15
Answer

10. 15 + 82 + 54 + 23 + 77 - 79 - 81 + 98
Answer

11. 57 - 31 + 60 - 44 + 68 + 62 - 45 - 25
Answer

12. 96 + 64 - 95 - 32 + 74 + 77 - 47 - 30
Answer

13. 41 + 81 - 65 + 49 + 33 + 38 + 73 + 38
Answer

14. 56 + 57 + 98 - 12 - 28 + 10 - 18 + 48
Answer

15. 37 + 26 - 32 + 24 - 29 + 99 + 86 + 16
Answer

16. 84 - 21 - 22 + 73 + 30 - 31 + 36 + 50
Answer

17. 11 + 85 + 66 + 82 - 15 - 81 - 90 - 38
Answer

18. 91 - 47 - 10 - 29 + 31 + 42 + 22 - 25
Answer

19. 77 - 67 + 71 + 27 + 33 + 95 + 47 + 76
Answer

20. 45 + 14 - 53 + 40 - 12 + 48 - 32 + 50
Answer