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5年级数学：求长方体最大面和最小面的面积，注意计算结果带单位
本节的内容主要讲述的是5年级数学第三章长方体和正方体，要能够正确的理解求长方体最大面和最小面的面积，并不难
5年级数学：人教版下册章节复习，奥数精炼，同步+培优，分层练习37/76
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