Mental arithmetic level 6_16 on Day:.........Month:..........Year:...........

Total Core =

1. 147 + 369 - 357 + 573
Answer

2. 396 + 147 - 269 + 378
Answer

3. 589 + 231 - 486 + 568
Answer

4. 473 - 285 + 356 + 267
Answer

5. 2 + 3 / 7
Answer

6. 4 + 5 / 2
Answer

7. 5 + 9 / 4
Answer

8. 6 + 1 / 9
Answer

9. 58.62 - 24.42
Answer

10. 23.59 + 22.36
Answer

11. 67.26 + 14.17
Answer

12. 19.37 + 56.26
Answer

13. 47.13 + 24.29
Answer

14. 52 * 39
Answer

15. 67 * 48
Answer

16. 485 * 56
Answer

17. 89 * 679
Answer

18. 3616 / 8
Answer

19. 1388 / 4
Answer

20. 448 / 56
Answer