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沪科版义务教育教科书 数学七年级上册介绍 PowerPoint PPT Presentation


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沪科版义务教育教科书 数学七年级上册介绍. 《 新时代数学 》 编写组. 第一章 有理数(约 20 课时) 第二章 整式加减(约 9 课时) 第三章 一元一次方程与方程组 (约 20 课时) 第四章 直线与角(约 14 课时) 第五章 数据的收集与整理(约 7 课时). 全书共需约 70 课时,具体如下: 第一章 有理数 ( 约 20 课时)   有理数的有关概念及其运算 第二章 整式的加减  (约 9 课时)    单项式;多项式;合并同类项;去括号 整式的加减. 第三章 一元一次方程及方程组 约 20 课时

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沪科版义务教育教科书 数学七年级上册介绍

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