Mental arithmetic level 2_21 on Day:.........Month:..........Year:...........

Total Core =

1. 15 + 9 + 5 - 4
Answer

2. 5 + 60 + 9 - 4
Answer

3. 2 + 5 - 2 + 89
Answer

4. 5 + 9 + 12 - 9
Answer

5. 36 - 1 + 9 - 4
Answer

6. 7 - 2 + 9 + 60
Answer

7. 35 + 9 - 2 + 7
Answer

8. 5 + 9 + 5 - 19
Answer

9. 5 + 9 + 25 - 38
Answer

10. 65 + 9 - 11 - 1
Answer

11. 5 + 39 - 31 - 1
Answer

12. 5 + 19 + 5 - 27
Answer

13. 5 + 19 - 10 + 5
Answer

14. 55 + 9 + 10 - 2
Answer

15. 36 - 1 + 9 - 41
Answer

16. 85 + 9 - 80 - 1
Answer

17. 55 + 9 - 63 + 3
Answer

18. 61 + 8 - 54 + 9
Answer

19. 26 + 3 - 4 + 19
Answer

20. 6 + 53 - 4 + 9
Answer