18 加法 87 等于多少？
18 + 87 = 105
18加法87 等于 105
竖式演算
验算
- 用减法验算：105 − 87 = 18
- 用减法验算：105 − 18 = 87
相关题目
18 + 86 = 104
18 + 88 = 106
18 + 85 = 103
18 + 89 = 107
18 + 84 = 102
18 + 90 = 108
18 + 83 = 101
18 + 91 = 109
17 + 87 = 104
19 + 87 = 106
20 + 87 = 107
16 + 87 = 103
21 + 87 = 108
15 + 87 = 102
22 + 87 = 109
14 + 87 = 101
5 + 100 = 105
6 + 99 = 105
7 + 98 = 105
8 + 97 = 105
9 + 96 = 105
10 + 95 = 105
7 + 97 = 104
69 + 87 = 156
39 + 64 = 103
48 + 89 = 137
76 + 48 = 124
94 + 68 = 162
15 × 7 = 105
3 × 35 = 105