87 减法 10 等于多少？
87 - 10 = 77
87减法10 等于 77
竖式演算
验算
- 用加法验算：77 + 10 = 87
相关题目
87 - 11 = 76
87 - 9 = 78
87 - 12 = 75
87 - 8 = 79
87 - 13 = 74
87 - 7 = 80
87 - 14 = 73
87 - 6 = 81
86 - 10 = 76
88 - 10 = 78
85 - 10 = 75
89 - 10 = 79
84 - 10 = 74
90 - 10 = 80
83 - 10 = 73
91 - 10 = 81
78 - 1 = 77
79 - 2 = 77
80 - 3 = 77
81 - 4 = 77
82 - 5 = 77
83 - 6 = 77
72 - 20 = 52
75 - 54 = 21
88 - 4 = 84
69 - 66 = 3
73 - 1 = 72
92 - 21 = 71
59 + 18 = 77
5 + 72 = 77