• 日期: 2026-11-27
  • 标签: 常规

五年级分数简便运算100题（加减法）

以下列出100道五年级分数加减法练习题，旨在帮助学生巩固分数运算的基本概念和技巧，提高计算速度和准确率。

练习题：

  1. 3/4 + 1/2 = 5/4
  2. 2/3 - 1/4 = 5/12
  3. 1/2 + 3/8 = 7/8
  4. 5/6 - 1/3 = 1/2
  5. 2/5 + 3/10 = 7/10
  6. 3/4 - 1/8 = 5/8
  7. 1/3 + 2/3 = 1
  8. 7/8 - 1/4 = 5/8
  9. 2/3 + 1/6 = 5/6
  10. 5/6 - 2/3 = 1/6
  11. 1/4 + 1/8 = 3/8
  12. 3/5 - 1/5 = 2/5
  13. 1/2 + 1/3 = 5/6
  14. 4/5 - 3/4 = 1/20
  15. 3/4 + 1/4 = 1
  16. 2/3 - 1/6 = 1/2
  17. 5/6 + 1/6 = 1
  18. 1/2 - 1/6 = 1/3
  19. 3/4 + 2/3 = 11/12
  20. 7/8 - 3/8 = 1/2
  21. 1/3 + 1/4 = 7/12
  22. 5/6 - 1/6 = 4/6
  23. 1/2 + 1/8 = 5/8
  24. 2/3 - 1/2 = 1/6
  25. 3/4 + 1/5 = 23/20
  26. 5/6 - 2/5 = 13/30
  27. 1/4 + 1/3 = 7/12
  28. 2/5 - 1/4 = 3/20
  29. 3/8 + 1/4 = 5/8
  30. 4/5 - 2/3 = 2/15
  31. 1/2 + 1/6 = 2/3
  32. 5/6 - 1/8 = 11/24
  33. 2/3 + 1/4 = 11/12
  34. 3/4 - 1/3 = 5/12
  35. 1/3 + 1/5 = 8/15
  36. 7/8 - 1/6 = 11/24
  37. 1/2 + 1/4 = 3/4
  38. 3/5 - 2/5 = 1/5
  39. 5/6 + 1/8 = 11/12
  40. 1/4 + 1/6 = 5/12
  41. 2/3 - 1/8 = 13/24
  42. 3/4 + 1/3 = 17/12
  43. 1/5 + 1/6 = 11/30
  44. 5/6 - 1/4 = 7/12
  45. 1/2 + 1/5 = 7/10
  46. 2/3 - 1/5 = 7/15
  47. 3/4 + 1/6 = 11/12
  48. 1/3 + 1/8 = 11/24
  49. 5/6 - 1/5 = 19/30
  50. 1/2 + 1/3 = 5/6
  51. 2/5 - 1/6 = 7/30
  52. 3/8 + 1/5 = 29/40
  53. 4/5 - 3/5 = 1/5
  54. 1/4 + 1/3 = 7/12
  55. 2/3 - 1/4 = 5/12
  56. 3/4 + 1/8 = 7/8
  57. 1/2 + 1/7 = 9/14
  58. 5/6 - 1/2 = 1/3
  59. 1/3 + 1/6 = 1/2
  60. 2/5 + 1/5 = 3/5
  61. 3/8 - 1/4 = 1/8
  62. 4/5 + 1/8 = 41/40
  63. 1/2 - 1/3 = 1/6
  64. 2/3 + 1/5 = 13/15
  65. 3/4 - 1/5 = 11/20
  66. 1/4 + 1/7 = 11/28
  67. 5/6 + 1/3 = 9/6
  68. 1/3 + 1/4 = 7/12
  69. 2/5 - 1/5 = 1/5
  70. 3/8 + 1/6 = 7/12
  71. 4/5 - 2/5 = 2/5
  72. 1/2 + 1/9 = 11/18
  73. 2/3 - 1/7 = 11/21
  74. 3/4 + 1/7 = 25/28
  75. 1/3 - 1/8 = 5/24
  76. 5/6 + 1/4 = 19/12
  77. 1/2 + 1/10 = 3/5
  78. 2/5 - 1/8 = 17/40
  79. 3/8 + 1/7 = 31/56
  80. 4/5 - 1/3 = 7/15
  81. 1/4 + 1/5 = 9/20
  82. 2/3 - 1/6 = 5/6
  83. 3/4 + 1/9 = 31/36
  84. 1/3 + 1/10 = 13/30
  85. 5/6 - 1/3 = 1/2
  86. 1/2 + 1/11 = 13/22
  87. 2/5 + 1/6 = 13/30
  88. 3/8 - 1/7 = 17/56
  89. 4/5 + 1/7 = 33/35
  90. 1/4 - 1/7 = 3/28
  91. 2/3 + 1/8 = 19/24
  92. 3/4 - 1/6 = 5/8
  93. 1/3 + 1/12 = 5/12
  94. 5/6 - 1/10 = 23/30
  95. 1/2 - 1/7 = 5/14
  96. 2/5 + 1/4 = 13/20
  97. 3/8 - 1/5 = 11/40
  98. 4/5 + 1/6 = 29/30
  99. 1/4 + 1/12 = 1/3
  100. 2/3 + 1/9 = 7/9

**注意：**以上练习题仅供参考，建议学生根据自身情况进行调整和练习。

五年级数学：分数简便运算100题（加减法） - 提升计算能力

原文地址: https://www.cveoy.top/t/topic/lzyl 著作权归作者所有。请勿转载和采集!

免费AI点我,无需注册和登录