Mental arithmetic level 4_51 on Day:.........Month:..........Year:...........

Total Core =

1. 64.03 + 6.36
Answer

2. 74.33 + 7.77
Answer

3. 33.22 + 5.94
Answer

4. 60.86 - 3.53
Answer

5. 41.54 + 9.73
Answer

6. 62.44 - 5.18
Answer

7. 43.99 + 2.23
Answer

8. 23.78 - 2.78
Answer

9. 18.60 + 6.53
Answer

10. 49.55 - 4.78
Answer

11. 341 + 557 - 871 + 466
Answer

12. 986 + 632 - 653 - 265
Answer

13. 116 + 593 - 456 + 380
Answer

14. 565 + 918 - 618 - 759
Answer

15. 153 + 318 + 715 + 131
Answer

16. 535 + 285 + 917 - 688
Answer

17. 695 + 363 - 827 + 149
Answer

18. 383 + 471 - 760 + 467
Answer

19. 787 + 622 - 826 + 817
Answer

20. 724 + 323 - 837 + 330
Answer