分数加减法练习题100道:题海战术巩固基础,熟能生巧

1. 1/2 + 1/4 =

2. 3/4 – 1/2 =

3. 5/6 + 2/3 =

4. 4/5 – 3/10 =

5. 7/8 + 1/8 =

6. 6/7 – 3/7 =

7. 2/3 + 1/6 =

8. 5/9 – 1/9 =

9. 8/15 + 4/15 =

10. 4/7 – 2/7 =

11. 3/4 + 1/4 =

12. 7/10 – 3/10 =

13. 9/20 + 3/20 =

14. 6/11 – 4/11 =

15. 1/3 + 2/3 =

16. 8/24 – 4/24 =

17. 5/20 + 1/20 =

18. 3/12 + 2/12 =

19. 7/21 – 5/21 =

20. 4/9 – 1/9 =

21. 5/12 + 1/12 =

22. 3/20 + 7/20 =

23. 1/5 + 3/5 =

24. 9/18 – 3/18 =

25. 2/6 + 1/6 =

26. 8/24 + 4/24 =

27. 5/15 – 2/15 =

28. 7/28 – 3/28 =

29. 4/20 – 2/20 =

30. 6/30 – 4/30 =

31. 3/18 + 5/18 =

32. 4/24 + 8/24 =

33. 7/42 + 5/42 =

34. 3/30 – 1/30 =

35. 5/40 – 3/40 =

36. 2/10 + 3/10 =

37. 9/36 – 5/36 =

38. 1/6 + 1/3 =

39. 7/21 + 7/21 =

40. 3/27 + 4/27 =

41. 5/30 – 1/30 =

42. 8/24 + 2/24 =

43. 4/16 – 1/16 =

44. 6/33 – 4/33 =

45. 1/9 + 4/9 =

46. 7/28 + 7/28 =

47. 3/15 – 1/15 =

48. 2/14 + 5/14 =

49. 8/40 – 4/40 =

50. 5/25 + 2/25 =

51. 9/30 – 3/30 =

52. 7/35 + 2/35 =

53. 4/12 + 2/12 =

54. 3/12 – 1/12 =

55. 5/20 – 1/20 =

56. 1/4 + 3/4 =

57. 6/36 + 2/36 =

58. 9/45 – 3/45 =

59. 2/8 + 1/8 =

60. 4/24 – 2/24 =

61. 7/35 – 3/35 =

62. 1/10 + 7/10 =

63. 8/48 + 2/48 =

64. 5/35 + 10/35 =

65. 3/24 + 5/24 =

66. 7/49 – 5/49 =

67. 6/36 + 1/36 =

68. 1/6 + 5/6 =

69. 4/36 + 8/36 =

70. 3/27 – 1/27 =

71. 5/45 + 1/45 =

72. 7/56 – 3/56 =

73. 2/18 + 1/18 =

74. 9/54 – 5/54 =

75. 3/24 + 2/24 =

76. 5/40 – 1/40 =

77. 1/8 + 7/8 =

78. 6/42 – 2/42 =

79. 4/30 + 2/30 =

80. 8/48 – 4/48 =

81. 3/27 + 1/27 =

82. 5/50 – 3/50 =

83. 7/56 + 3/56 =

84. 4/44 – 2/44 =

85. 6/48 + 1/48 =

86. 2/22 + 8/22 =

87. 9/54 + 1/54 =

88. 3/36 – 1/36 =

89. 5/35 + 2/35 =

90. 7/49 + 2/49 =

91. 4/40 – 2/40 =

92. 6/48 – 4/48 =

93. 3/33 + 2/33 =

94. 5/25 – 3/25 =

95. 8/56 + 4/56 =

96. 2/14 – 1/14 =

97. 7/42 – 5/42 =

98. 1/22 + 10/22 =

99. 4/44 + 3/44 =

100. 9/54 – 5/54 =

以上一百道分数加减法练习题,旨在帮助学生熟练掌握分数加减法的运算规则,提高解题速度和准确性。通过大量的练习,学生可以达到熟能生巧的效果,为将来的学习打下坚实的基础。