Mental arithmetic level 4_46 on Day:.........Month:..........Year:...........

Total Core =

1. 97 - 96 + 60 - 47 + 46 - 34 - 14
Answer

2. 73 - 32 - 13 + 20 + 37 - 61 + 38
Answer

3. 55 + 29 - 23 - 12 + 42 - 12 - 47
Answer

4. 38 + 30 + 18 - 46 - 34 + 45 - 24
Answer

5. 85 - 45 - 11 + 59 - 60 - 18 + 51
Answer

6. 96 - 91 + 40 + 12 + 30 - 64 - 20
Answer

7. 89 - 40 + 40 - 70 - 15 + 35 - 21
Answer

8. 54 - 26 + 20 - 46 + 86 - 85 + 47
Answer

9. 29 + 61 - 22 - 28 + 10 - 14 + 30
Answer

10. 24 - 21 + 63 - 47 + 42 - 24 - 13
Answer

11. 96 + 85 - 89 + 47 - 24 - 51
Answer

12. 78 - 26 + 34 + 42 + 29 - 79
Answer

13. 26 - 11 + 42 + 41 - 97 + 52
Answer

14. 61 - 32 + 16 - 18 + 23 + 93
Answer

15. 77 + 83 - 79 - 53 + 11 + 92
Answer

16. 29 - 26 + 48 + 79 - 32 + 24
Answer

17. 98 - 61 - 34 + 95 + 40 + 73
Answer

18. 46 + 79 + 60 - 28 + 82 - 17
Answer

19. 13 + 68 - 62 + 37 + 47 + 93
Answer

20. 88 + 51 + 98 + 60 + 48 + 57
Answer