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80年代初中数学课本(初一),童年的回忆

  • 2026-06-02 17:50:08
80年代初中数学课本(初一),童年的回忆

这本书里面的内容你还记得多少，是不是已经忘的差不多的？

人民教育出版社中小学数学编辑室编写的初级中学课本《几何》第1册，献给上世纪80年代和九十年代的初中学生。课本包括了基本概念，相交线，平行线，三角形，四边形，面积，勾股定理。

这本书，这些公式你还记得吗？

本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

初中第一本英语课本,你还记得吗?

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  1. CONNECT:[ UseTime:0.000583s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
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0.102538s