38 加法 77 等于多少？
38 + 77 = 115
38加法77 等于 115
竖式演算
验算
- 用减法验算：115 − 77 = 38
- 用减法验算：115 − 38 = 77
相关题目
38 + 76 = 114
38 + 78 = 116
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38 + 79 = 117
38 + 74 = 112
38 + 80 = 118
38 + 73 = 111
38 + 81 = 119
37 + 77 = 114
39 + 77 = 116
40 + 77 = 117
36 + 77 = 113
41 + 77 = 118
35 + 77 = 112
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16 + 99 = 115
17 + 98 = 115
18 + 97 = 115
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20 + 95 = 115
88 + 83 = 171
25 + 95 = 120
94 + 96 = 190
89 + 75 = 164
36 + 87 = 123
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23 × 5 = 115
5 × 23 = 115