Mental arithmetic level 5_11 on Day:.........Month:..........Year:...........

Total Core =

1. 414 / 23
Answer

2. 315 / 45
Answer

3. 638 / 29
Answer

4. 720 / 45
Answer

5. 888 / 37
Answer

6. 882 / 18
Answer

7. 840 / 14
Answer

8. 374 / 17
Answer

9. 336 / 56
Answer

10. 800 / 80
Answer

11. 96 - 40 - 36 + 70 + 58 - 91 + 40 + 12
Answer

12. 30 + 90 - 32 - 12 + 32 + 37 + 49 - 40
Answer

13. 92 - 33 + 89 - 87 + 83 - 36 + 44 - 52
Answer

14. 45 + 97 - 45 + 35 + 61 - 21 - 54 - 26
Answer

15. 91 + 53 + 69 + 67 + 58 - 46 - 91 - 21
Answer

16. 75 + 48 + 96 + 70 - 18 - 35 + 46 - 50
Answer

17. 25 - 16 + 47 + 29 - 84 + 18 + 25 + 24
Answer

18. 43 + 10 + 91 - 96 - 14 + 30 - 24 - 30
Answer

19. 21 + 63 + 34 + 73 - 47 + 93 + 42 - 63
Answer

20. 24 - 24 + 28 + 85 - 89 + 47 - 24 - 32
Answer