Mental arithmetic level 6_65 on Day:.........Month:..........Year:...........

Total Core =

1. 51 * 45
Answer

2. 15 * 33
Answer

3. 50 * 15
Answer

4. 48 * 67
Answer

5. 94 * 42
Answer

6. 345 * 58
Answer

7. 256 * 88
Answer

8. 554 * 47
Answer

9. 408 * 62
Answer

10. 561 * 43
Answer

11. 67 / 6 + 43 / 2
Answer

12. 55 / 2 - 50 / 4
Answer

13. 97 / 2 - 65 / 6
Answer

14. 42 / 4 - 31 / 6
Answer

15. 73 / 4 - 61 / 9
Answer

16. 946 + 22
Answer

17. 220 + 55
Answer

18. 912 + 16
Answer

19. 510 + 30
Answer

20. 450 + 50
Answer