四年级横式口算题100道

以下是100道适合四年级学生的横式口算题：

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

这些题目涵盖了加法、减法、乘法和除法的基本运算，适合四年级学生进行口算练习。希望这些题目能帮助他们提高口算能力！