Mental arithmetic level 2_46 on Day:.........Month:..........Year:...........

Total Core =

1. 16 + 18 - 9 - 3 - 1
Answer

2. 26 + 18 - 9 + 2 - 4
Answer

3. 35 + 29 - 9 - 3 + 8
Answer

4. 79 + 15 - 9 - 4 + 7
Answer

5. 83 + 11 - 9 - 4 + 4
Answer

6. 53 + 11 - 9 - 4 + 9
Answer

7. 56 - 12 - 9 + 5 - 8
Answer

8. 67 - 13 - 9 + 3 + 2
Answer

9. 74 - 30 - 9 - 1 + 4
Answer

10. 83 + 11 - 9 - 3 + 4
Answer

11. 67 + 3 + 8
Answer

12. 45 + 2 + 3
Answer

13. 58 + 2 + 6
Answer

14. 67 + 1 + 2
Answer

15. 56 + 3 + 1
Answer

16. 9 * 23
Answer

17. 8 * 34
Answer

18. 9 * 45
Answer

19. 8 * 44
Answer

20. 9 * 54
Answer