4 加法 72 等于多少？
4 + 72 = 76
4加法72 等于 76
竖式演算
验算
- 用减法验算：76 − 72 = 4
- 用减法验算：76 − 4 = 72
相关题目
4 + 71 = 75
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4 + 69 = 73
4 + 76 = 80
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5 + 72 = 77
2 + 72 = 74
6 + 72 = 78
1 + 72 = 73
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2 + 74 = 76
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4 × 19 = 76
83 - 7 = 76