Mental arithmetic level 2_49 on Day:.........Month:..........Year:...........

Total Core =

1. 12 + 11 - 18 + 34
Answer

2. 23 + 21 - 19 - 12
Answer

3. 34 - 11 - 18 + 33
Answer

4. 36 - 12 - 19 + 43
Answer

5. 48 - 14 - 19 + 23
Answer

6. 56 - 12 - 19 + 23
Answer

7. 67 - 14 - 28 + 42
Answer

8. 79 - 15 - 29 + 34
Answer

9. 88 - 34 - 19 - 23
Answer

10. 93 - 50 - 18 + 32
Answer

11. 12 + 15 + 13 - 20
Answer

12. 36 - 25 + 17 + 12
Answer

13. 12 + 17 + 11 - 30
Answer

14. 36 + 12 + 22 - 50
Answer

15. 34 + 15 + 11 - 30
Answer

16. 9 * 92
Answer

17. 8 * 93
Answer

18. 9 * 96
Answer

19. 8 * 98
Answer

20. 9 * 99
Answer