小学一年级下册20以内退位减法练习题（100道）

• 日期: 2026-01-20
• 标签: 常规

1. 10-3=7, 9-2=7, 8-1=7, 7-0=7
2. 10-4=6, 9-3=6, 8-2=6, 7-1=6
3. 10-5=5, 9-4=5, 8-3=5, 7-2=5
4. 10-6=4, 9-5=4, 8-4=4, 7-3=4
5. 10-7=3, 9-6=3, 8-5=3, 7-4=3
6. 10-8=2, 9-7=2, 8-6=2, 7-5=2
7. 10-9=1, 9-8=1, 8-7=1, 7-6=1
8. 10-2=8, 9-1=8, 8-0=8, 7-9=8
9. 10-3=7, 9-2=7, 8-1=7, 7-8=7
10. 10-4=6, 9-3=6, 8-2=6, 7-7=6
11. 10-5=5, 9-4=5, 8-3=5, 7-6=5
12. 10-6=4, 9-5=4, 8-4=4, 7-5=4
13. 10-7=3, 9-6=3, 8-5=3, 7-4=3
14. 10-8=2, 9-7=2, 8-6=2, 7-3=2
15. 10-9=1, 9-8=1, 8-7=1, 7-2=1
16. 10-2=8, 9-1=8, 8-0=8, 7-1=6
17. 10-3=7, 9-2=7, 8-1=7, 7-0=7
18. 10-4=6, 9-3=6, 8-2=6, 7-9=6
19. 10-5=5, 9-4=5, 8-3=5, 7-8=5
20. 10-6=4, 9-5=4, 8-4=4, 7-7=4
21. 10-7=3, 9-6=3, 8-5=3, 7-6=3
22. 10-8=2, 9-7=2, 8-6=2, 7-5=2
23. 10-9=1, 9-8=1, 8-7=1, 7-4=3
24. 10-2=8, 9-1=8, 8-0=8, 7-3=4
25. 10-3=7, 9-2=7, 8-1=7, 7-2=5
26. 10-4=6, 9-3=6, 8-2=6, 7-1=6
27. 10-5=5, 9-4=5, 8-3=5, 7-0=7
28. 10-6=4, 9-5=4, 8-4=4, 7-9=2
29. 10-7=3, 9-6=3, 8-5=3, 7-8=1
30. 10-8=2, 9-7=2, 8-6=2, 7-7=0
31. 10-9=1, 9-8=1, 8-7=1, 7-6=1
32. 10-2=8, 9-1=8, 8-0=8, 7-5=2
33. 10-3=7, 9-2=7, 8-1=7, 7-4=3
34. 10-4=6, 9-3=6, 8-2=6, 7-3=4
35. 10-5=5, 9-4=5, 8-3=5, 7-2=5
36. 10-6=4, 9-5=4, 8-4=4, 7-1=6
37. 10-7=3, 9-6=3, 8-5=3, 7-0=7
38. 10-8=2, 9-7=2, 8-6=2, 7-9=0
39. 10-9=1, 9-8=1, 8-7=1, 7-8=0
40. 10-2=8, 9-1=8, 8-0=8, 7-7=0
41. 10-3=7, 9-2=7, 8-1=7, 7-6=1
42. 10-4=6, 9-3=6, 8-2=6, 7-5=2
43. 10-5=5, 9-4=5, 8-3=5, 7-4=3
44. 10-6=4, 9-5=4, 8-4=4, 7-3=4
45. 10-7=3, 9-6=3, 8-5=3, 7-2=5
46. 10-8=2, 9-7=2, 8-6=2, 7-1=6
47. 10-9=1, 9-8=1, 8-7=1, 7-0=7
48. 10-2=8, 9-1=8, 8-0=8, 7-4=3
49. 10-3=7, 9-2=7, 8-1=7, 7-3=4
50. 10-4=6, 9-3=6, 8-2=6, 7-2=5
51. 10-5=5, 9-4=5, 8-3=5, 7-1=6
52. 10-6=4, 9-5=4, 8-4=4, 7-0=7
53. 10-7=3, 9-6=3, 8-5=3, 7-9=2
54. 10-8=2, 9-7=2, 8-6=2, 7-8=1
55. 10-9=1, 9-8=1, 8-7=1, 7-7=0
56. 10-2=8, 9-1=8, 8-0=8, 7-6=1
57. 10-3=7, 9-2=7, 8-1=7, 7-5=2
58. 10-4=6, 9-3=6, 8-2=6, 7-4=3
59. 10-5=5, 9-4=5, 8-3=5, 7-3=4
60. 10-6=4, 9-5=4, 8-4=4, 7-2=5
61. 10-7=3, 9-6=3, 8-5=3, 7-1=6
62. 10-8=2, 9-7=2, 8-6=2, 7-0=7
63. 10-9=1, 9-8=1, 8-7=1, 7-9=1
64. 10-2=8, 9-1=8, 8-0=8, 7-8=1
65. 10-3=7, 9-2=7, 8-1=7, 7-7=0
66. 10-4=6, 9-3=6, 8-2=6, 7-6=1
67. 10-5=5, 9-4=5, 8-3=5, 7-5=2
68. 10-6=4, 9-5=4, 8-4=4, 7-4=3
69. 10-7=3, 9-6=3, 8-5=3, 7-3=4
70. 10-8=2, 9-7=2, 8-6=2, 7-2=5
71. 10-9=1, 9-8=1, 8-7=1, 7-1=6
72. 10-2=8, 9-1=8, 8-0=8, 7-0=7
73. 10-3=7, 9-2=7, 8-1=7, 7-9=2
74. 10-4=6, 9-3=6, 8-2=6, 7-8=1
75. 10-5=5, 9-4=5, 8-3=5, 7-7=0
76. 10-6=4, 9-5=4, 8-4=4, 7-6=1
77. 10-7=3, 9-6=3, 8-5=3, 7-5=2
78. 10-8=2, 9-7=2, 8-6=2, 7-4=3
79. 10-9=1, 9-8=1, 8-7=1, 7-3=4
80. 10-2=8, 9-1=8, 8-0=8, 7-2=5
81. 10-3=7, 9-2=7, 8-1=7, 7-1=6
82. 10-4=6, 9-3=6, 8-2=6, 7-0=7
83. 10-5=5, 9-4=5, 8-3=5, 7-9=2
84. 10-6=4, 9-5=4, 8-4=4, 7-8=1
85. 10-7=3, 9-6=3, 8-5=3, 7-7=0
86. 10-8=2, 9-7=2, 8-6=2, 7-6=1
87. 10-9=1, 9-8=1, 8-7=1, 7-5=2
88. 10-2=8, 9-1=8, 8-0=8, 7-4=3
89. 10-3=7, 9-2=7, 8-1=7, 7-3=4
90. 10-4=6, 9-3=6, 8-2=6, 7-2=5
91. 10-5=5, 9-4=5, 8-3=5, 7-1=6
92. 10-6=4, 9-5=4, 8-4=4, 7-0=7
93. 10-7=3, 9-6=3, 8-5=3, 7-9=2
94. 10-8=2, 9-7=2, 8-6=2, 7-8=1
95. 10-9=1, 9-8=1, 8-7=1, 7-7=0
96. 10-2=8, 9-1=8, 8-0=8, 7-6=1
97. 10-3=7, 9-2=7, 8-1=7, 7-5=2
98. 10-4=6, 9-3=6, 8-2=6, 7-4=3
99. 10-5=5, 9-4=5, 8-3=5, 7-3=4
100. 10-6=4, 9-5=4, 8-4=4, 7-2=5

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