16 加法 74 等于多少？
16 + 74 = 90
16加法74 等于 90
竖式演算
验算
- 用减法验算：90 − 74 = 16
- 用减法验算：90 − 16 = 74
相关题目
16 + 73 = 89
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15 + 74 = 89
17 + 74 = 91
14 + 74 = 88
18 + 74 = 92
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2 + 88 = 90
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59 + 2 = 61
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