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5年级数学：准确计算无盖表面积，理解题意最关键|学浪计划
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，要能够正确的理解准确计算玻璃鱼缸的体积和表面积，一定要理解题意；
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21/76
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