Mental arithmetic level 2_80 on Day:.........Month:..........Year:...........

Total Core =

1. 57 + 7 - 19 - 5
Answer

2. 5 + 1 + 9 - 15
Answer

3. 13 + 12 + 8 + 66
Answer

4. 65 + 9 + 14 + 6
Answer

5. 52 + 2 - 9 + 5
Answer

6. 99 - 66 + 1 - 9
Answer

7. 9 + 9 + 6 + 20
Answer

8. 32 + 6 + 6 + 12
Answer

9. 32 + 6 + 4 - 9
Answer

10. 84 + 1 + 4 + 1
Answer

11. 23 + 5 - 3 - 16
Answer

12. 70 - 7 + 26 - 7
Answer

13. 44 - 13 - 17 + 25
Answer

14. 4 + 77 - 15 - 6
Answer

15. 12 - 4 + 24 - 15
Answer

16. 72 - 55 - 4 - 4
Answer

17. 66 - 17 - 6 - 16
Answer

18. 6 + 50 + 2 - 3
Answer

19. 4 + 5 - 9 + 40
Answer

20. 10 - 9 + 50 - 1
Answer