Mental arithmetic level 1_8 on Day:.........Month:..........Year:...........

Total Core =

1. 9 - 5 - 3 + 2
Answer

2. 9 - 8 + 3 - 4
Answer

3. 5 + 2 - 5 + 2
Answer

4. 1 + 3 - 1 - 2
Answer

5. 2 + 2 - 1 -1
Answer

6. 8 - 5 + 1 -1
Answer

7. 4 - 1 - 2 + 3
Answer

8. 3 + 1 - 4 + 5
Answer

9. 3 + 1 - 2 + 3
Answer

10. 4 - 3 + 5 + 2
Answer

11. 3 + 1 + 5 - 2
Answer

12. 1 + 6 - 5 + 2
Answer

13. 3 + 6 - 6 + 1
Answer

14. 3 + 1 - 1 + 5
Answer

15. 4 + 5 - 2 - 7
Answer

16. 8 - 7 + 3 - 1
Answer

17. 9 - 8 + 2 - 2
Answer

18. 5 + 3 - 5 - 2
Answer

19. 7 - 6 + 3 - 1
Answer

20. 3 + 6 - 6 + 1
Answer