87 减法 12 等于多少？
87 - 12 = 75
87减法12 等于 75
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验算
- 用加法验算：75 + 12 = 87
相关题目
87 - 11 = 76
87 - 13 = 74
87 - 10 = 77
87 - 14 = 73
87 - 15 = 72
87 - 9 = 78
87 - 16 = 71
87 - 8 = 79
86 - 12 = 74
88 - 12 = 76
85 - 12 = 73
89 - 12 = 77
84 - 12 = 72
90 - 12 = 78
91 - 12 = 79
83 - 12 = 71
76 - 1 = 75
77 - 2 = 75
78 - 3 = 75
79 - 4 = 75
80 - 5 = 75
81 - 6 = 75
36 - 35 = 1
28 - 26 = 2
74 - 52 = 22
89 - 9 = 80
38 - 15 = 23
92 - 21 = 71
56 + 19 = 75
40 + 35 = 75