Mental arithmetic level 2_25 on Day:.........Month:..........Year:...........

Total Core =

1. 27 + 13 - 11 + 18
Answer

2. 18 + 19 - 14 + 19
Answer

3. 54 + 22 - 12 + 17
Answer

4. 18 + 19 - 13 + 16
Answer

5. 91 - 68 + 12 - 19
Answer

6. 86 - 18 - 59 + 37
Answer

7. 87 - 44 - 19 + 18
Answer

8. 83 - 49 - 13 + 19
Answer

9. 92 - 28 - 53 + 19
Answer

10. 12 + 19 + 13 + 15
Answer

11. 23 + 19 + 22 - 12
Answer

12. 24 + 18 - 21 + 31
Answer

13. 44 - 22 + 18 + 24
Answer

14. 76 - 53 + 18 - 21
Answer

15. 3 * 95
Answer

16. 2 * 85
Answer

17. 3 * 78
Answer

18. 3 * 55
Answer

19. 2 * 62
Answer

20. 2 + 8 - 7 + 3 - 2
Answer