下面是聪聪计算分数乘法的做法.
![](https://img.xkw.com/dksih/QBM/2023/9/16/3326271817842688/3451376083116032/STEM/4f8e7331ec774a45835e36ffc4183fea.png?resizew=406)
认真观察并理解,请你也用聪聪的这种方法计算下面的小数乘法和整数乘法.
![](https://img.xkw.com/dksih/QBM/2023/9/16/3326271817842688/3451376083116032/STEM/4f8e7331ec774a45835e36ffc4183fea.png?resizew=406)
认真观察并理解,请你也用聪聪的这种方法计算下面的小数乘法和整数乘法.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21973227b160a3747308d71204fa0d1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da507782c8f3f2cc1ffc179483da7f6d.png)
更新时间:2024-03-12 14:34:48
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【知识点】 分数与分数的乘法