Mental arithmetic level 4_38 on Day:.........Month:..........Year:...........

Total Core =

1. 956 + 671 - 293 - 744
Answer

2. 280 + 306 - 434 + 459
Answer

3. 679 + 914 - 162 + 764
Answer

4. 918 - 125 + 632 - 416
Answer

5. 968 + 798 + 783 - 136
Answer

6. 962 - 736 + 277 + 849
Answer

7. 107 + 422 + 834 - 951
Answer

8. 738 - 144 + 391 - 589
Answer

9. 170 + 416 - 178 + 411
Answer

10. 937 + 402 - 447 + 355
Answer

11. 843 * 5
Answer

12. 928 * 5
Answer

13. 466 * 3
Answer

14. 166 * 3
Answer

15. 449 * 9
Answer

16. 4969 * 9
Answer

17. 5329 * 2
Answer

18. 2900 * 4
Answer

19. 2419 * 2
Answer

20. 8609 * 3
Answer