分数小数混合运算练习题1. 3.752. 23. 1 420.2 350.125 834. 50.4 5520.127)5 272751225. 10.252 453526. 24(0.25) 86113127. (2)11 24. (0.87345. 11440.25 6. 2341.5 7. 1134.5 8. 0.513 9. 2341.5 10. 21565.212 11. 7.75514 12. 0.715 13. 0.8415 14. 340.15 15. 1160.4 16. 1.5(71325) 17. 1.85561.86 18. 22341265 19. 1134.50.6223 20. 2212973.53413910 21. 1452170.2574 22. 12(11.78.41310)131023. 4716-780.125-314 410131228. (13538135)0.625 29. 3.28218256.7251125 30. [5375118(162.253)]8 31. 62110.8195114 32. 111713(1.4882) 33. (3251.5416)120 34. (4116491321)27 35. 1.253451149.254 36. 734355.215.22575 37. (16.2513111114)1111232 38. 15(1.13474)54 39. 34(2.514)5120.25 40. 4231541.4(13) 41. 3.562371.56233727 42. 2.432449.63651.5 43. 123[75116(14.62538)43] 44. 12523140.35 45. 841214161113214(114) 46. 21370.3292413712130.32 71274724464 137713713254148.( [32.75)12]2 3655318149. 3.14431.40.314 10251515111162111[()(3)6]1650. 2836557212 11111151. 47. 441265. 47 ÷16+32 ×7 83166. 15-3 ÷ ×2 98722167. 29 -9 ×2+12 111168. ÷ - × 5555 2913469. 1÷11 +11 ×(35 ÷ 255 ) 31535639914352. (218912117903.875)(9133)1 53. [1.65(11243140.8)(0.53)35](42) 54. (11.16618.58)3.7 55. 3.720.266.2863.723713 56. 5611327 57. 21273 +13 ×210 58. 63-1224 7 ×3 59. 1052116 ÷6 -3 60. 11776 +12 ÷ 9 61. 16-(921÷ 13 +3 12 ) 62. (322×315 -23 4 )÷45 63. (11104 -10 ÷2)×13 64. 21 ×(10-314253 )÷5 70. (2-315825 ×16 )÷(415 ÷35 ) 71. 17347118 ÷(14 ×7 +15 ÷15 ) 72. 353×(171524 +8 9 -2 )÷29 73. (1251393 +68 +23 +38 )×14 74. [9-(1 +13128 )×24]÷15 75. 11 ÷224799 -15 ×17 +320 76. 21+1÷3.8×342 5 -3.5 77. (18 ×135851342 +57 ÷21 )÷118 78. (8.25-64115 )÷(23 +4.2)×7 79. (324+22135 ×7 3 ÷2 )÷14 80. (2.75-2 )÷(3558 +2.25) 本文来源:https://www.wddqw.com/doc/7671081be618964bcf84b9d528ea81c758f52eb8.html