83 减法 1 等于多少?
83 - 1 = 82
83减法1 等于 82
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验算
- 用加法验算:82 + 1 = 83
相关题目
83 - 2 = 81
83 - 3 = 80
83 - 4 = 79
83 - 5 = 78
83 - 6 = 77
83 - 7 = 76
83 - 8 = 75
83 - 9 = 74
82 - 1 = 81
84 - 1 = 83
85 - 1 = 84
81 - 1 = 80
86 - 1 = 85
80 - 1 = 79
87 - 1 = 86
79 - 1 = 78
84 - 2 = 82
85 - 3 = 82
86 - 4 = 82
87 - 5 = 82
88 - 6 = 82
89 - 7 = 82
58 - 27 = 31
85 - 32 = 53
82 - 11 = 71
64 - 42 = 22
39 - 11 = 28
89 - 5 = 84
28 + 54 = 82
21 + 61 = 82