Mental arithmetic level 5_60 on Day:.........Month:..........Year:...........

Total Core =

1. 816 / 48
Answer

2. 690 / 69
Answer

3. 156 / 39
Answer

4. 455 / 35
Answer

5. 888 / 74
Answer

6. 304 / 38
Answer

7. 672 / 96
Answer

8. 620 /31
Answer

9. 560 / 80
Answer

10. 160 / 20
Answer

11. 66 + 63 + 77 - 48 + 72 + 96 + 16 - 71
Answer

12. 95 + 65 + 40 - 87 + 52 + 49 - 41 - 75
Answer

13. 65 + 40 + 22 + 94 + 21 + 86 + 52 - 20
Answer

14. 28 + 65 + 11 - 46 + 90 + 83 + 94 - 90
Answer

15. 15 + 67 - 33 + 85 + 77 + 87 - 16 + 50
Answer

16. 80 - 59 + 64 + 32 + 10 + 29 + 81 - 58
Answer

17. 89 + 53 - 31 + 39 - 98 - 35 + 10 + 65
Answer

18. 14 + 44 + 68 + 55 + 24 - 70 - 62 - 53
Answer

19. 68 + 42 + 11 - 69 - 23 + 46 + 68 - 54
Answer

20. 77 + 23 + 50 - 36 + 52 - 57 - 91 + 37
Answer