Mental arithmetic level 2_58 on Day:.........Month:..........Year:...........

Total Core =

1. 65 - 12 - 17 + 22
Answer

2. 76 - 24 + 28 - 40
Answer

3. 53 + 11 - 6 - 23 + 34
Answer

4. 21 + 13 - 6 + 22 - 30
Answer

5. 75 - 66 + 6 - 4 - 7
Answer

6. 42 + 13 + 7 + 9 - 8
Answer

7. 5 + 10 + 9 - 4
Answer

8. 6 + 88 + 5 - 7
Answer

9. 39 - 2 - 31 + 8
Answer

10. 76 + 8 - 84 + 1
Answer

11. 29 + 1 + 6 + 5
Answer

12. 19 - 2 + 3 + 8
Answer

13. 6 + 25 + 7 + 2
Answer

14. 9 + 11 + 9 + 2
Answer

15. 28 + 2 + 5 + 5
Answer

16. 9 * 54
Answer

17. 6 * 33
Answer

18. 5 * 89
Answer

19. 4 * 27
Answer

20. 5 * 64
Answer