78 减法 3 等于多少？
78 - 3 = 75
78减法3 等于 75
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验算
- 用加法验算：75 + 3 = 78
相关题目
78 - 2 = 76
78 - 4 = 74
78 - 1 = 77
78 - 5 = 73
78 - 6 = 72
78 - 7 = 71
78 - 8 = 70
78 - 9 = 69
77 - 3 = 74
79 - 3 = 76
76 - 3 = 73
80 - 3 = 77
75 - 3 = 72
81 - 3 = 78
82 - 3 = 79
74 - 3 = 71
76 - 1 = 75
77 - 2 = 75
79 - 4 = 75
80 - 5 = 75
81 - 6 = 75
82 - 7 = 75
76 - 40 = 36
47 - 21 = 26
35 - 15 = 20
87 - 60 = 27
23 - 2 = 21
67 - 6 = 61
3 + 72 = 75
74 + 1 = 75