Mental arithmetic level 5_44 on Day:.........Month:..........Year:...........

Total Core =

1. 86 - 49 + 79 - 44 - 39 + 23 - 18 + 72
Answer

2. 26 - 10 + 35 + 90 - 25 - 10 - 43 + 98
Answer

3. 62 - 33 + 84 - 81 + 50 + 82 - 28 + 42
Answer

4. 40 + 96 + 99 + 46 - 99 + 25 - 11 - 72
Answer

5. 19 + 36 - 37 + 46 + 46 - 69 + 95 - 56
Answer

6. 62 + 70 - 35 - 11 + 98 + 62 + 34 + 81
Answer

7. 18 - 16 + 46 + 98 + 57 - 18 - 35 - 23
Answer

8. 59 + 60 - 13 - 15 + 64 - 63 + 91 - 61
Answer

9. 75 - 24 + 31 + 71 + 13 - 53 + 64 + 95
Answer

10. 11 + 69 + 10 - 16 + 62 - 13 - 60 + 47
Answer

11. 86.66 - 50.58
Answer

12. 53.70 + 46.78
Answer

13. 88.16 + 62.22
Answer

14. 90.37 + 47.51
Answer

15. 86.04 + 72.39
Answer

16. 62.40 + 95.52
Answer

17. 60.97 - 26.57
Answer

18. 85.71 + 69.83
Answer

19. 96.26 - 33.17
Answer

20. 87.93 + 37.75
Answer