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体重器考考你


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这是一个“体重器”,但显示体重的方式很不一样,需要自己来计算自己的体重。

你在体重器所得测得的体重数据,会采用加、减、乘、除计算的公式显示在体重器的屏幕上,然后就自己去计算自己的体重,当然这很简单,不过给正学习这方面数学知识的儿童来讲,是非常不错的辅助学习工具。设计:WorldDesignMarket

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