78 减法 78 等于多少？
78 - 78 = 0
78减法78 等于 0
竖式演算
验算
- 用加法验算：0 + 78 = 78
相关题目
78 - 77 = 1
78 - 76 = 2
78 - 75 = 3
78 - 74 = 4
78 - 73 = 5
78 - 72 = 6
78 - 71 = 7
78 - 70 = 8
79 - 78 = 1
80 - 78 = 2
81 - 78 = 3
82 - 78 = 4
83 - 78 = 5
84 - 78 = 6
85 - 78 = 7
86 - 78 = 8
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2 - 2 = 0
3 - 3 = 0
4 - 4 = 0
5 - 5 = 0
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38 - 7 = 31
97 - 55 = 42
36 - 22 = 14
92 - 60 = 32
34 - 24 = 10
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