Mental arithmetic level 5_52 on Day:.........Month:..........Year:...........

Total Core =

1. 250 - 232 + 107 + 101
Answer

2. 719 - 371 - 273 + 857
Answer

3. 454 + 176 - 533 + 861
Answer

4. 726 - 352 + 202 + 597
Answer

5. 542 + 746 + 776 - 415
Answer

6. 964 + 465 - 804 + 494
Answer

7. 360 + 736 + 426 - 768
Answer

8. 982 + 261 - 858 - 166
Answer

9. 592 + 387 + 247 + 188
Answer

10. 110 + 649 + 101 - 442
Answer

11. 94 * 51
Answer

12. 22 * 61
Answer

13. 16 * 93
Answer

14. 96 * 51
Answer

15. 64 * 98
Answer

16. 38 * 34
Answer

17. 31 * 30
Answer

18. 62 * 65
Answer

19. 69 * 64
Answer

20. 76 * 43
Answer