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Home > Wen Yuan (Primary School Edition) > 2021 No.12 > 浅谈小学数学中圆柱与圆锥的体积关系

  • 浅谈小学数学中圆柱与圆锥的体积关系

    Author(s)：

    程园

    Publication Title：

    Wen Yuan (Primary School Edition) 2021 No.12

    Affiliations：

    宁阳县实验小学

    Abstract：

    小学数学内容中涉及圆柱和圆锥的相关内容,及圆柱与圆锥体积和表面积之间的联系等。但在做圆柱锥体积与表面积的计算题之前,需要首先了解其质量关系与比例关系。书中的基本知识并不难了解,只要熟悉相应的计算公式,就能准确地计算。学生常常犯的这一类问题,是步骤合理而又运算不准确的。这一类问题,不该犯错而又要指导学生改正。但老师应该深化地帮助和指正他们,让学生在解题中,避免无谓的差错,而不要疏忽大意。

    Keywords：

    小学数学；圆柱圆锥；体积关系

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    [1] 程园.浅谈小学数学中圆柱与圆锥的体积关系[J].Wen Yuan (Primary School Edition),2021(12),.

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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