24 加法 48 等于多少？
24 + 48 = 72
24加法48 等于 72
竖式演算
验算
- 用减法验算：72 − 48 = 24
- 用减法验算：72 − 24 = 48
相关题目
24 + 47 = 71
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24 + 45 = 69
24 + 52 = 76
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23 + 48 = 71
25 + 48 = 73
22 + 48 = 70
26 + 48 = 74
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2 + 70 = 72
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56 + 25 = 81
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86 - 14 = 72