Mental arithmetic level 5_27 on Day:.........Month:..........Year:...........

Total Core =

1. 62.37 - 37.10
Answer

2. 51.89 - 25.67
Answer

3. 86.40 - 27.76
Answer

4. 90.86 + 84.46
Answer

5. 79.47 - 50.69
Answer

6. 92.10 - 29.68
Answer

7. 80.93 - 47.42
Answer

8. 53.00 + 37.87
Answer

9. 97.73 + 94.98
Answer

10. 65.05 + 33.67
Answer

11. 129 + 547 + 790 - 163
Answer

12. 218 + 509 - 148 + 430
Answer

13. 133 + 970 - 244 + 131
Answer

14. 696 + 477 + 916 + 188
Answer

15. 610 + 153 + 287 - 913
Answer

16. 951 + 946 - 438 + 899
Answer

17. 326 + 956 + 889 - 323
Answer

18. 607 + 300 + 721 + 512
Answer

19. 527 + 800 - 731 - 457
Answer

20. 817 - 751 + 983 - 282
Answer