65 加法 74 等于多少？
65 + 74 = 139
65加法74 等于 139
竖式演算
验算
- 用减法验算：139 − 74 = 65
- 用减法验算：139 − 65 = 74
相关题目
65 + 73 = 138
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65 + 78 = 143
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66 + 74 = 140
67 + 74 = 141
63 + 74 = 137
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39 + 100 = 139
40 + 99 = 139
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42 + 97 = 139
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44 + 95 = 139
18 + 52 = 70
14 + 47 = 61
29 + 44 = 73
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44 + 22 = 66