Mental arithmetic level 2_3 on Day:.........Month:..........Year:...........

Total Core =

1. 4 + 26 - 9 + 36
Answer

2. 32 + 15 - 9 - 4
Answer

3. 4 + 26 - 9 + 36
Answer

4. 32 + 15 - 9 - 4
Answer

5. 16 - 9 + 24 + 5
Answer

6. 16 - 9 + 24 + 5
Answer

7. 9 + 21 + 5 - 19
Answer

8. 7 + 80 - 79 + 20
Answer

9. 40 - 29 + 5 + 51
Answer

10. 20 + 67 - 9 - 52
Answer

11. 55 + 10 + 10 - 9
Answer

12. 46 - 29 - 5 + 26
Answer

13. 86 - 21 + 13 - 9
Answer

14. 4 + 7 - 8
Answer

15. 9 + 7 - 8
Answer

16. 9 + 1 - 8
Answer

17. 15 - 8 - 6
Answer

18. 42 - 8 - 4
Answer

19. 75 - 68 - 1
Answer

20. 40 - 18 + 1
Answer