Mental arithmetic level 6_6 on Day:.........Month:..........Year:...........

Total Core =

1. 67582 - 3748 + 639
Answer

2. 48523 - 1856 - 968
Answer

3. 256.41 + 55.74 - 154.67
Answer

4. 425.89 + 296.48 + 23.86
Answer

5. 96.47 + 538.67 - 298.67
Answer

6. 317.28 + 356.69 - 36.88
Answer

7. 25.37 + 745.29 - 185.78
Answer

8. 59 + 13 - 54 + 28 + 45
Answer

9. 66 - 48 + 73 - 67 + 26
Answer

10. 41 - 29 + 68 - 35 + 27
Answer

11. 83 - 19 - 58 + 85 - 27
Answer

12. 38 - 29 + 37 + 26 - 15
Answer

13. 526 - 268 + 157 + 396
Answer

14. 274 + 395 - 277 - 146
Answer

15. 953 - 485 + 386 - 188
Answer

16. 375 + 159 - 267 + 348
Answer

17. 418 - 269 + 476 - 267
Answer

18. 2 / 7 + 4 / 7
Answer

19. 4 / 7 + 5 / 9
Answer

20. 4 / 5 + 1 / 3
Answer