Mental arithmetic level 2_48 on Day:.........Month:..........Year:...........

Total Core =

1. 31 - 13 - 9 + 23 - 32
Answer

2. 25 - 11 - 8 + 34 - 22
Answer

3. 56 - 11 - 8 + 34 - 22
Answer

4. 63 - 8 - 44 + 34 - 23
Answer

5. 89 - 46 - 8 + 43 - 24
Answer

6. 84 - 8 - 22 + 23 - 34
Answer

7. 88 - 24 - 9 - 41 + 21
Answer

8. 93 - 8 - 42 - 21 + 34
Answer

9. 94 - 9 - 43 + 12 + 23
Answer

10. 89 - 16 - 8 - 24 + 14
Answer

11. 2 + 5 + 3 + 42
Answer

12. 4 + 4 + 2 + 53
Answer

13. 4 + 5 + 1 + 48
Answer

14. 43 + 2 + 4 + 1
Answer

15. 46 + 4 + 7 + 3
Answer

16. 9 * 64
Answer

17. 8 * 74
Answer

18. 9 * 83
Answer

19. 8 * 88
Answer

20. 9 * 89
Answer