1、两位小数乘三位小数,积一定是五位小数.( ) 2、一个数的十分之几一定比这个数小.( )讲讲为什么第二个是错的老师批的是对,难道老师错了?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 08:26:39
![1、两位小数乘三位小数,积一定是五位小数.( ) 2、一个数的十分之几一定比这个数小.( )讲讲为什么第二个是错的老师批的是对,难道老师错了?](/uploads/image/z/10239643-19-3.jpg?t=1%E3%80%81%E4%B8%A4%E4%BD%8D%E5%B0%8F%E6%95%B0%E4%B9%98%E4%B8%89%E4%BD%8D%E5%B0%8F%E6%95%B0%2C%E7%A7%AF%E4%B8%80%E5%AE%9A%E6%98%AF%E4%BA%94%E4%BD%8D%E5%B0%8F%E6%95%B0.%EF%BC%88+%EF%BC%89+2%E3%80%81%E4%B8%80%E4%B8%AA%E6%95%B0%E7%9A%84%E5%8D%81%E5%88%86%E4%B9%8B%E5%87%A0%E4%B8%80%E5%AE%9A%E6%AF%94%E8%BF%99%E4%B8%AA%E6%95%B0%E5%B0%8F.%EF%BC%88+%EF%BC%89%E8%AE%B2%E8%AE%B2%E4%B8%BA%E4%BB%80%E4%B9%88%E7%AC%AC%E4%BA%8C%E4%B8%AA%E6%98%AF%E9%94%99%E7%9A%84%E8%80%81%E5%B8%88%E6%89%B9%E7%9A%84%E6%98%AF%E5%AF%B9%EF%BC%8C%E9%9A%BE%E9%81%93%E8%80%81%E5%B8%88%E9%94%99%E4%BA%86%EF%BC%9F)
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