急需分数小数混合运算习题

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急需分数小数混合运算习题

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 – 1/5 × 21
31. 3/7 × 49/9 - 4/3
32. 8/9 × 15/36 + 1/27
33. 12× 5/6 – 2/9 ×3
34. 8× 5/4 + 1/4
35. 6÷ 3/8 – 3/8 ÷6
36. 4/7 × 5/9 + 3/7 × 5/9
37. 5/2 -( 3/2 + 4/5 )
38. 7/8 + ( 1/8 + 1/9 )
39. 9 × 5/6 + 5/6
40. 3/4 × 8/9 - 1/3
41. 7 × 5/49 + 3/14
42. 6 ×( 1/2 + 2/3 )
43. 8 × 4/5 + 8 × 11/5
44. 31 × 5/6 – 5/6
45. 9/7 - ( 2/7 – 10/21 )
46. 5/9 × 18 – 14 × 2/7
47. 4/5 × 25/16 + 2/3 × 3/4
48. 14 × 8/7 – 5/6 × 12/15
49. 17/32 – 3/4 × 9/24
50. 3 × 2/9 + 1/3
51. 5/7 × 3/25 + 3/7
52. 3/14 ×× 2/3 + 1/6
53. 1/5 × 2/3 + 5/6
54. 9/22 + 1/11 ÷ 1/2
56. 5/3 × 11/5 + 4/3
57. 45 × 2/3 + 1/3 × 15
58. 7/19 + 12/19 × 5/6
59. 1/4 + 3/4 ÷ 2/3
60. 8/7 × 21/16 + 1/2
61. 101 × 1/5 – 1/5 × 21
62. 50+160÷40
63. 120-144÷18+35
小学六年级的解方程计算题
X-5.7=2.15 ,
15 5X-2X=18 ,
3X+0.7=5 ,
3200=450+5X+X ,
X-0.8X=6 ,
x+5.6=9.4,
52-x =15 ,
1÷x =1.3 ,
X+8.3=10.7,
15x =3 ,
3x-8=16,
7(x-2)=2x+3 ,
3x+9=27,
12x=300-4x
7x+5.3=7.4,
3x÷5=4.8,
1.4×8-2x=6,
410-3x=170,
3(x+0.5)=21,
1.8x=0.972,
x÷0.756=90,
1.5x+18=3x
0.5x+8=43,
6x-3x=18 ,
5×3-x÷2=8 ,
0.273÷x=0.35,
9x-40=5,
x÷5+9=21,
48-27+5x=31,
10.5+x+21=56,
0.1(x+6)=3.3×0.4,
x+2x+18=78,
(200-x)÷5=30,
(x-140)÷70=4 ,
4(x-5.6)=1.6,
7(6.5+x)=87.5 ,
(27.5-3.5)÷x=4,
x+19.8=25.8,
75.6÷x=12.6,
5(x+8)=102