Mental arithmetic level 1_16 on Day:.........Month:..........Year:...........

Total Core =

1. 64 + 16 + 15 - 23
Answer

2. 86 - 13 - 52 + 24
Answer

3. 79 - 32 + 28 + 14
Answer

4. 42 + 18 + 36 - 52
Answer

5. 99 - 67 + 18 + 27
Answer

6. 32 + 24 + 25 - 20
Answer

7. 77 - 34 + 16 + 11
Answer

8. 19 + 11 + 19 - 16
Answer

9. 11 + 84 - 32 - 51
Answer

10. 45 + 34 - 19 + 27
Answer

11. 41 + 22 + 12 - 25
Answer

12. 23 + 19 + 22 + 35
Answer

13. 32 + 33 - 20 - 11
Answer

14. 70 - 20 + 30 - 10
Answer

15. 56 + 20 - 20 + 24
Answer

16. 55 - 34 + 16 - 24
Answer

17. 13 + 25 - 25 + 43
Answer

18. 79 - 35 + 35 + 19
Answer

19. 94 - 53 + 23 + 16
Answer

20. 32 + 18 + 12 - 42
Answer