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大白和小白（2025版）
大白和小白（2025版）
学习有效期 长期有效
简介
本活动通过折纸折出分数，用折纸表示小数，发现有的分数和小数是一样的，这意味着分数和小数可以通过某种方式实现转化，它们可以转化是因为分数分成十份、一百份…和小数的“退一作十”形成的数量单位统一。什么样的分数可以转化成有限小数？跟分数哪部分有关？这样的分数有什么特点呢？一起看看吧！
学习目录
购买完成后即可查看课程目录～
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趣研学小低 15-时间规划师（2025版）
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