Mental arithmetic level 5_30 on Day:.........Month:..........Year:...........

Total Core =

1. 94 + 52 - 11 + 93 + 12 - 29 - 59 - 30
Answer

2. 22 + 21 + 11 - 27 + 23 + 75 - 79 + 85
Answer

3. 33 + 35 + 37 - 47 + 28 + 93 - 16 + 18
Answer

4. 82 - 66 + 91 - 88 + 98 - 41 + 62 - 36
Answer

5. 87 - 34 + 46 - 96 + 10 - 13 + 79 + 91
Answer

6. 15 + 92 - 11 - 66 - 15 + 86 + 23 + 60
Answer

7. 30 + 28 - 51 + 15 + 55 + 68 - 22 - 31
Answer

8. 47 + 46 - 87 + 97 + 26 - 32 + 74 + 28
Answer

9. 31 + 71 - 21 - 57 + 97 - 69 + 75 + 91
Answer

10. 97 + 47 - 24 - 86 + 57 - 41 - 39 + 57
Answer

11. 82.30 + 21.01
Answer

12. 93.40 + 85.30
Answer

13. 54.14 - 19.81
Answer

14. 85.26 + 50.60
Answer

15. 50.13 + 61.84
Answer

16. 80.96 + 73.65
Answer

17. 69.79 - 16.98
Answer

18. 50.79 + 32.96
Answer

19. 86.05 - 84.07
Answer

20. 66.50 + 97.15
Answer