Mental arithmetic level 6_3 on Day:.........Month:..........Year:...........

Total Core =

1. 710 - 245 + 222 - 314
Answer

2. 752 - 504 + 134 - 225
Answer

3. 86 * 74
Answer

4. 35 * 85
Answer

5. 456 + 12
Answer

6. 97 * 520
Answer

7. 3256 / 2
Answer

8. 8715 / 3
Answer

9. 288 / 24
Answer

10. 792 / 36
Answer

11. 1259 + 3856 - 2678 + 4278 + 1965
Answer

12. 9635 - 5386 + 2374 - 1854 - 2973
Answer

13. 3412 + 2365 - 1563 + 2985 + 1528
Answer

14. 4125 + 3256 - 5899 + 2568 - 1767
Answer

15. 2377 + 3592 + 2647 - 3789 + 2389
Answer

16. 455 * 369
Answer

17. 749 * 283
Answer

18. 5874 * 63
Answer

19. 85 * 2541
Answer

20. 582 / 74
Answer