Mental arithmetic level 4_10 on Day:.........Month:..........Year:...........

Total Core =

1. 870 + 759 + 273 + 458
Answer

2. 401 + 633 + 932 + 256
Answer

3. 303 + 561 - 395 + 274
Answer

4. 204 - 198 + 821 - 616
Answer

5. 933 - 849 + 919 + 300
Answer

6. 102 + 543 + 475 - 140
Answer

7. 133 + 658 - 140 - 352
Answer

8. 729 + 246 + 692 + 722
Answer

9. 705 - 599 + 704 + 942
Answer

10. 725 - 589 + 897 + 286
Answer

11. 971 * 9
Answer

12. 653 * 6
Answer

13. 293 * 7
Answer

14. 310 * 6
Answer

15. 467 * 4
Answer

16. 2187 * 9
Answer

17. 4696 * 5
Answer

18. 6991 * 8
Answer

19. 3821 * 2
Answer

20. 1618 * 2
Answer