Mental arithmetic level 4_33 on Day:.........Month:..........Year:...........

Total Core =

1. 42 + 70 + 52 + 50 + 91 - 72
Answer

2. 35 - 12 - 20 + 10 + 11 + 60
Answer

3. 40 + 58 + 59 - 15 + 58 - 74
Answer

4. 81 - 72 + 46 + 46 - 83 + 54
Answer

5. 32 + 16 + 19 + 79 + 87 + 11
Answer

6. 56 + 57 + 27 - 66 + 58 + 69
Answer

7. 97 - 80 + 42 + 59 + 54 - 53
Answer

8. 21 + 18 + 95 - 56 - 32 + 32
Answer

9. 33 + 11 + 51 + 41 - 91 - 12
Answer

10. 67 + 58 + 38 + 41 - 38 - 11
Answer

11. 355 + 194 + 422
Answer

12. 283 + 288 + 301
Answer

13. 768 - 416 - 291
Answer

14. 643 - 263 + 112
Answer

15. 590 - 136 + 173
Answer

16. 968 - 304 - 624
Answer

17. 667 - 577 + 816
Answer

18. 997 - 343 + 243
Answer

19. 117 + 552 - 484
Answer

20. 802 - 490 + 308
Answer