87 加法 18 等于多少?
87 + 18 = 105
87加法18 等于 105
竖式演算
验算
- 用减法验算:105 − 18 = 87
- 用减法验算:105 − 87 = 18
相关题目
87 + 17 = 104
87 + 19 = 106
87 + 20 = 107
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87 + 21 = 108
87 + 15 = 102
87 + 22 = 109
87 + 14 = 101
86 + 18 = 104
88 + 18 = 106
85 + 18 = 103
89 + 18 = 107
84 + 18 = 102
90 + 18 = 108
83 + 18 = 101
91 + 18 = 109
5 + 100 = 105
6 + 99 = 105
7 + 98 = 105
8 + 97 = 105
9 + 96 = 105
10 + 95 = 105
27 + 95 = 122
46 + 58 = 104
44 + 68 = 112
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76 + 24 = 100
82 + 79 = 161
21 × 5 = 105
7 × 15 = 105