Mental arithmetic level 6_74 on Day:.........Month:..........Year:...........

Total Core =

1. 2856 / 17
Answer

2. 34 - 29 + 17 + 56 + 12 + 12 - 52 - 17
Answer

3. 63 - 34 + 82 + 46 - 69 - 45 + 28 + 33
Answer

4. 43 + 83 - 38 - 81 + 91 - 31 + 81 + 67
Answer

5. 75 - 66 + 75 + 39 + 15 - 99 + 72 + 61
Answer

6. 73 + 39 - 74 + 87 + 31 + 31 - 85 - 99
Answer

7. 39 + 25 + 52 - 54 + 24 + 79 - 20 - 67
Answer

8. 79 + 94 - 35 - 83 + 56 - 53 + 84 - 43
Answer

9. 70 + 24 + 20 - 97 + 76 + 70 + 50 + 11
Answer

10. 37 - 37 + 18 + 64 + 41 + 96 - 45 + 43
Answer

11. 93 + 79 - 29 - 46 - 36 + 96 - 67 + 41
Answer

12. 85 + 94 - 17 + 18 - 62 - 79 - 30 + 48
Answer

13. 29 + 54 - 25 - 36 - 13 + 87 + 67 - 95
Answer

14. 46 - 18 - 19 + 30 + 95 - 46 + 21 - 63
Answer

15. 63 - 36 + 73 - 41 + 47 - 44 + 96 - 42
Answer

16. 63 + 43 + 42 - 66 + 37 + 29 + 78 + 93
Answer

17. 763 - 124 - 465 + 462
Answer

18. 314 + 179 + 169 + 312
Answer

19. 418 + 297 - 228 + 222
Answer

20. 362 - 123 - 111 + 606
Answer