23 加法 10 等于多少？
23 + 10 = 33
23加法10 等于 33
竖式演算
验算
- 用减法验算：33 − 10 = 23
- 用减法验算：33 − 23 = 10
相关题目
23 + 11 = 34
23 + 9 = 32
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23 + 8 = 31
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23 + 7 = 30
23 + 14 = 37
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24 + 10 = 34
21 + 10 = 31
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2 + 31 = 33
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72 - 39 = 33