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684÷7怎么列竖和验算？

2025-03-16 05:37:46

推荐回答（4个）

回答1：

列竖式就是按照正常的竖式计算即可，对于除不尽的可以根据四舍五入的原则保留两位小数；验算就是将结果与除数相乘看看结果是否等于被除数。

具体做法如图：

希望对你有所帮助！

回答2：

97……5

请采纳谢谢

回答3：

如图所示望采纳

回答4：

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