22 加法 71 等于多少？
22 + 71 = 93
22加法71 等于 93
竖式演算
验算
- 用减法验算：93 − 71 = 22
- 用减法验算：93 − 22 = 71
相关题目
22 + 70 = 92
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21 + 71 = 92
23 + 71 = 94
20 + 71 = 91
24 + 71 = 95
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2 + 91 = 93
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40 + 6 = 46
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