正确对待“低级”错误 用心授好“预备知识”

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1引言.2020级高一学生是我省使用新教材的首届学生.而全新的苏教版数学教材,是根据《普通高中数学课程标准(2017版)》(下称《新课标》)的指导意见,在必修第一册的前四章编排的是主题1——预备知识。根据编写的内容可以看出。
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