简单的分数乘除计算题 600道 ,尽量不要简便计算的,有一点没事!
1个回答

1. 3/7 × 49/9 - 4/3

2. 8/9 × 15/36 + 1/27

3. 12× 5/6 ? 2/9 ×3

4. 8× 5/4 + 1/4

5. 6÷ 3/8 ? 3/8 ÷6

6. 4/7 × 5/9 + 3/7 × 5/9

7. 5/2 -( 3/2 + 4/5 )

8. 7/8 + ( 1/8 + 1/9 )

9. 9 × 5/6 + 5/6

10. 3/4 × 8/9 - 1/3

11. 7 × 5/49 + 3/14

12. 6 ×( 1/2 + 2/3 )

13. 8 × 4/5 + 8 × 11/5

14. 31 × 5/6 ? 5/6

15. 9/7 - ( 2/7 ? 10/21 )

16. 5/9 × 18 ? 14 × 2/7

17. 4/5 × 25/16 + 2/3 × 3/4

18. 14 × 8/7 ? 5/6 × 12/15

19. 17/32 ? 3/4 × 9/24

20. 3 × 2/9 + 1/3

21. 5/7 × 3/25 + 3/7

22. 3/14 ×× 2/3 + 1/6

23. 1/5 × 2/3 + 5/6

24. 9/22 + 1/11 ÷ 1/2

25. 5/3 × 11/5 + 4/3

26. 45 × 2/3 + 1/3 × 15

27. 7/19 + 12/19 × 5/6

28. 1/4 + 3/4 ÷ 2/3

29. 8/7 × 21/16 + 1/2

30. 101 × 1/5 ?

31. 1/5 × 21

32.3/4*1/9+1/4*1/9

33.5/8*2/7+5/8*5/7

34.101*1/5-1/5*21

35.31*5*6-5/6

36.8*4/5+8*11/5

37.6*(1/2+2/3)

38.(3/5-1*2)*5/3

39.12*(2*3+1/6)

40.4/7*5/9+3/7*5/9

41. (3+1)*5/6

42. 5/2*(3/2+4/5)

(我只能写这些了,都是自己想的,望采纳,谢谢)