六年级数学上册1单元《分数乘法》(填空题单20241203)

《分数乘法》填空题专项练习

  1. [3/4] × [2/5] = ______
  2. [7/8] × [4/9] = ______
  3. [5/6] × [3/7] = ______
  4. [11/12] × [2/3] = ______
  5. [9/10] × [5/8] = ______
  6. [1/2] × [7/12] = ______
  7. [2/3] × [9/14] = ______
  8. [4/5] × [15/16] = ______
  9. [3/8] × [24/25] = ______
  10. [5/9] × [18/20] = ______
  11. [7/12] × [24/35] = ______
  12. [11/15] × [15/22] = ______
  13. [13/18] × [27/26] = ______
  14. [17/24] × [48/51] = ______
  15. [19/28] × [56/57] = ______
  16. [21/32] × [64/63] = ______
  17. [23/36] × [72/69] = ______
  18. [25/42] × [84/75] = ______
  19. [27/50] × [100/81] = ______
  20. [29/60] × [120/87] = ______
  21. [31/72] × [144/93] = ______
  22. [33/80] × [160/99] = ______
  23. [35/84] × [168/105] = ______
  24. [37/90] × [180/111] = ______
  25. [39/96] × [192/117] = ______
  26. [41/100] × [200/123] = ______
  27. [43/104] × [208/129] = ______
  28. [45/108] × [216/135] = ______
  29. [47/112] × [224/141] = ______
  30. [49/116] × [232/147] = ______

答案

  1. [3/4] × [2/5] = [6/20] = [3/10]
  2. [7/8] × [4/9] = [28/72] = [7/18]
  3. [5/6] × [3/7] = [15/42] = [5/14]
  4. [11/12] × [2/3] = [22/36] = [11/18]
  5. [9/10] × [5/8] = [45/80] = [9/16]
  6. [1/2] × [7/12] = [7/24]
  7. [2/3] × [9/14] = [18/42] = [3/7]
  8. [4/5] × [15/16] = [60/80] = [3/4]
  9. [3/8] × [24/25] = [72/200] = [9/25]
  10. [5/9] × [18/20] = [90/180] = [1/2]
  11. [7/12] × [24/35] = [168/420] = [2/5]
  12. [11/15] × [15/22] = [165/330] = [1/2]
  13. [13/18] × [27/26] = [351/468] = [3/4]
  14. [17/24] × [48/51] = [816/1224] = [2/3]
  15. [19/28] × [56/57] = [1064/1596] = [2/3]
  16. [21/32] × [64/63] = [1344/2016] = [2/3]
  17. [23/36] × [72/69] = [1656/2484] = [2/3]
  18. [25/42] × [84/75] = [2100/3150] = [2/3]
  19. [27/50] × [100/81] = [2700/4050] = [2/3]
  20. [29/60] × [120/87] = [3480/5220] = [2/3]
  21. [31/72] × [144/93] = [4464/6696] = [2/3]
  22. [33/80] × [160/99] = [5280/7920] = [2/3]
  23. [35/84] × [168/105] = [5880/8820] = [2/3]
  24. [37/90] × [180/111] = [6660/9990] = [2/3]
  25. [39/96] × [192/117] = [7488/11232] = [2/3]
  26. [41/100] × [200/123] = [8200/12300] = [2/3]
  27. [43/104] × [208/129] = [8944/13416] = [2/3]
  28. [45/108] × [216/135] = [9720/14580] = [2/3]
  29. [47/112] × [224/141] = [10528/15816] = [2/3]
  30. [49/116] × [232/147] = [11368/17172] = [2/3]

希望这些题目能帮助你更好地理解和掌握分数乘法!如果有任何问题或需要进一步的帮助,请随时告诉我。

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