Mental arithmetic level 6_31 on Day:.........Month:..........Year:...........

Total Core =

1. 374 + 85476 - 5986
Answer

2. 6748 - 388 + 48965
Answer

3. 74583 - 4598 - 297
Answer

4. 569.74 + 36.44 - 128.49
Answer

5. 69.78 + 278.45 + 237.93
Answer

6. 743.56 - 287.38 - 78.59
Answer

7. 968.12 - 89.47 - 398.88
Answer

8. 428.23 - 289.55 + 29.54
Answer

9. 83 - 48 + 76 - 25 + 69
Answer

10. 41 - 36 + 86 + 73 + 59
Answer

11. 72 + 89 + 38 - 17 - 29
Answer

12. 54 - 28 + 76 - 13 + 38
Answer

13. 69 + 63 - 54 + 57 + 96
Answer

14. 569 + 238 - 489 + 153
Answer

15. 472 - 186 + 248 + 427
Answer

16. 238 + 439 - 598 + 275
Answer

17. 346 + 289 - 299 + 125
Answer

18. 987 - 599 + 267 + 185
Answer

19. 3 + 4 / 6 - 3 / 6
Answer

20. 9 + 5 / 3 - 4 / 3
Answer