三年级上册三位数加减三位100道口算题

三年级上册三位数加减三位数口算练习题（100道）

以下是为三年级学生准备的三位数加减三位数的口算练习题，共100道题。这些题目旨在帮助学生提高计算速度和准确性。请学生在家长的监督下，认真完成每一道题，并尽量在规定的时间内完成所有练习。

1. 234 + 567 =

2. 789 - 321 =

3. 456 + 123 =

4. 678 - 234 =

5. 345 + 555 =

6. 876 - 432 =

7. 567 + 234 =

8. 987 - 567 =

9. 123 + 789 =

10. 432 + 568 =

11. 654 - 321 =

12. 789 + 102 =

13. 321 + 456 =

14. 876 - 543 =

15. 234 + 678 =

16. 567 - 231 =

17. 456 + 345 =

18. 789 - 432 =

19. 123 + 654 =

20. 345 + 789 =

21. 987 - 654 =

22. 234 + 765 =

23. 456 - 123 =

24. 567 + 345 =

25. 876 - 567 =

26. 123 + 876 =

27. 345 - 102 =

28. 678 + 234 =

29. 789 - 654 =

30. 432 + 567 =

31. 234 + 456 =

32. 765 - 321 =

33. 876 + 102 =

34. 456 - 234 =

35. 567 + 432 =

36. 987 - 765 =

37. 123 + 567 =

38. 345 + 678 =

39. 789 - 543 =

40. 234 + 876 =

41. 456 - 321 =

42. 567 + 234 =

43. 890 - 432 =

44. 123 + 678 =

45. 345 + 789 =

46. 654 - 231 =

47. 765 + 123 =

48. 321 + 567 =

49. 876 - 654 =

50. 234 + 789 =

51. 456 - 210 =

52. 567 + 345 =

53. 890 - 567 =

54. 123 + 789 =

55. 345 - 123 =

56. 678 + 345 =

57. 789 - 675 =

58. 432 + 567 =

59. 234 + 654 =

60. 567 - 321 =

61. 789 + 234 =

62. 987 - 567 =

63. 123 + 456 =

64. 345 + 876 =

65. 654 - 321 =

66. 789 + 102 =

67. 456 - 234 =

68. 567 + 432 =

69. 890 - 654 =

70. 234 + 789 =

71. 345 - 123 =

72. 678 + 234 =

73. 789 - 456 =

74. 987 - 765 =

75. 123 + 567 =

76. 456 + 678 =

77. 876 - 543 =

78. 234 + 789 =

79. 567 - 321 =

80. 678 + 102 =

81. 345 + 567 =

82. 789 - 654 =

83. 123 + 876 =

84. 456 - 231 =

85. 567 + 345 =

86. 987 - 567 =

87. 234 + 678 =

88. 765 - 432 =

89. 876 + 123 =

90. 345 + 789 =

91. 654 - 321 =

92. 789 + 234 =

93. 456 - 102 =

94. 567 + 432 =

95. 890 - 765 =

96. 123 + 678 =

97. 345 - 234 =

98. 678 + 345 =

99. 789 - 567 =

100. 432 + 567 =

希望这份口算练习题能够帮助到三年级的同学们提升计算能力！在练习过程中，记得保持耐心和细心哦！