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
98 - 97 = 1
99 - 41 = 58
96 - 85 = 11
74 - 41 = 33
91 - 40 = 51
68 - 14 = 54
33 + 44 = 77
9 + 68 = 77