五年级分数题50道
最佳答案：
同分母分数加减法
1. $frac{1}{5} frac{2}{5} =$
2. $frac{3}{8} - frac{1}{8} =$
3. $frac{5}{12} frac{7}{12} =$
4. $frac{9}{10} - frac{3}{10} =$
5. $frac{2}{7} frac{4}{7} =$
6. $frac{6}{11} - frac{3}{11} =$
7. $frac{3}{4} frac{1}{4} =$
8. $frac{8}{15} - frac{2}{15} =$
9. $frac{5}{9} frac{2}{9} =$
10. $frac{7}{13} - frac{4}{13} =$
11. $frac{1}{6} frac{5}{6} =$
12. $frac{4}{9} - frac{1}{9} =$
13. $frac{2}{5} frac{3}{5} =$
14. $frac{5}{8} - frac{3}{8} =$
15. $frac{3}{7} frac{1}{7} =$
16. $frac{6}{13} - frac{2}{13} =$
17. $frac{4}{11} frac{7}{11} =$
18. $frac{8}{15} - frac{4}{15} =$
19. $frac{5}{12} frac{5}{12} =$
20. $frac{9}{14} - frac{3}{14} =$
21. $frac{1}{3} frac{2}{3} =$
22. $frac{3}{5} - frac{1}{5} =$
23. $frac{2}{7} frac{5}{7} =$
24. $frac{4}{9} - frac{2}{9} =$
25. $frac{5}{8} frac{3}{8} =$
26. $frac{6}{11} - frac{4}{11} =$
27. $frac{7}{12} frac{5}{12} =$
28. $frac{8}{13} - frac{4}{13} =$
29. $frac{9}{16} frac{7}{16} =$
30. $frac{11}{18} - frac{5}{18} =$
31. $frac{1}{4} frac{3}{4} =$
32. $frac{2}{5} - frac{1}{5} =$
33. $frac{3}{8} frac{5}{8} =$
34. $frac{4}{7} - frac{2}{7} =$
35. $frac{5}{9} frac{4}{9} =$
36. $frac{6}{11} - frac{3}{11} =$
37. $frac{7}{12} frac{5}{12} =$
38. $frac{8}{13} - frac{4}{13} =$
39. $frac{9}{14} frac{5}{14} =$
40. $frac{10}{15} - frac{6}{15} =$
41. $frac{1}{6} frac{5}{6} =$
42. $frac{2}{7} - frac{1}{7} =$
43. $frac{3}{8} frac{5}{8} =$
44. $frac{4}{9} - frac{2}{9} =$
45. $frac{5}{10} frac{3}{10} =$
46. $frac{6}{11} - frac{4}{11} =$
47. $frac{7}{12} frac{5}{12} =$
48. $frac{8}{13} - frac{4}{13} =$
49. $frac{9}{14} frac{5}{14} =$
50. $frac{10}{15} - frac{6}{15} =$
51. $frac{1}{3} frac{2}{3} =$
52. $frac{3}{5} - frac{1}{5} =$
53. $frac{2}{7} frac{5}{7} =$
54. $frac{4}{9} - frac{2}{9} =$
55. $frac{5}{8} frac{3}{8} =$
56. $frac{6}{11} - frac{4}{11} =$
57. $frac{7}{12} frac{5}{12} =$
58. $frac{8}{13} - frac{4}{13} =$
59. $frac{9}{16} frac{7}{16} =$
60. $frac{11}{18} - frac{5}{18} =$
61. $frac{1}{4} frac{3}{4} =$
62. $frac{2}{5} - frac{1}{5} =$
63. $frac{3}{8} frac{5}{8} =$
64. $frac{4}{7} - frac{2}{7} =$
65. $frac{5}{9} frac{4}{9} =$
66. $frac{6}{11} - frac{3}{11} =$
67. $frac{7}{12} frac{5}{12} =$
68. $frac{8}{13} - frac{4}{13} =$
69. $frac{9}{14} frac{5}{14} =$
70. $frac{10}{15} - frac{6}{15} =$
71. $frac{1}{6} frac{5}{6} =$
72. $frac{2}{7} - frac{1}{7} =$
73. $frac{3}{8} frac{5}{8} =$
74. $frac{4}{9} - frac{2}{9} =$
75. $frac{5}{10} frac{3}{10} =$
76. $frac{6}{11} - frac{4}{11} =$
77. $frac{7}{12} frac{5}{12} =$
78. $frac{8}{13} - frac{4}{13} =$
79. $frac{9}{14} frac{5}{14} =$
80. $frac{10}{15} - frac{6}{15} =$
81. $frac{1}{3} frac{2}{3} =$
82. $frac{3}{5} - frac{1}{5} =$
83. $frac{2}{7} frac{5}{7} =$
84. $frac{4}{9} - frac{2}{9} =$
85. $frac{5}{8} frac{3}{8} =$
86. $frac{6}{11} - frac{4}{11} =$
87. $frac{7}{12} frac{5}{12} =$
88. $frac{8}{13} - frac{4}{13} =$
89. $frac{9}{16} frac{7}{16} =$
90. $frac{11}{18} - frac{5}{18} =$
91. $frac{1}{4} frac{3}{4} =$
92. $frac{2}{5} - frac{1}{5} =$
93. $frac{3}{8} frac{5}{8} =$
94. $frac{4}{7} - frac{2}{7} =$
95. $frac{5}{9} frac{4}{9} =$
96. $frac{6}{11} - frac{3}{11} =$
97. $frac{7}{12} frac{5}{12} =$
98. $frac{8}{13} - frac{4}{13} =$
99. $frac{9}{14} frac{5}{14} =$
100. $frac{10}{15} - frac{6}{15} =$
101. $frac{1}{6} frac{5}{6} =$
102. $frac{2}{7} - frac{1}{7} =$
103. $frac{3}{8} frac{5}{8} =$
104. $frac{4}{9} - frac{2}{9} =$
105. $frac{5}{10} frac{3}{10} =$
106. $frac{6}{11} - frac{4}{11} =$
107. $frac{7}{12}
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