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Home > Wen Yuan (Primary School Edition) > 2020 No.05 > "线段、射线、直线"教学设计——以点出发的问题串引导

  • "线段、射线、直线"教学设计——以点出发的问题串引导

    Author(s)：

    唐婷

    Publication Title：

    Wen Yuan (Primary School Edition) 2020 No.05

    Affiliations：

    南京市华电中学 江苏 南京 210046

    Abstract：

    本节课研究线段、射线、直线的表示方法,通过过一个点、两个点、三个点分别做直线、射线、线段的情况进行知识点的展开.让学生掌握线段、射线、直线的表示方法和两个基本事实,充分理解三者之间的区别和联系.在教学过程中通过问题串的设置培养学生数学抽象、直观想象的核心素养,提高学生的抽象化、符号化意识,提高学生的动手操作能力.

    Keywords：

    线段、射线、直线;表示方法;基本事实;数学抽象

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    [1] 唐婷."线段、射线、直线"教学设计——以点出发的问题串引导[J].Wen Yuan (Primary School Edition),2020(05),.

文渊(小学版)
Wen Yuan (Primary School Edition)

Language: 中文

CN：11-9274/G

ISSN：2096-6261

Publication Frequency: 月刊

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