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小学高年级数学圆的组合图形面积巧算

Author(s)：
曾海明

Publication Title：

Wen Yuan (Primary School Edition) 2019 No.07

Affiliations：
江西省抚州市乐安县戴坊镇中心小学江西抚州 344300

Abstract：
随着科学技术水平的上升,以及信息网络技术应用领域的不断拓展,使得教学中也在不断应用新式的教学手段提升教学效率."微课程"作为一种教学手段,能够将教学资料以短视频的方式进行展示,可让学生更直观地学习知识.小学高年级立体图形教学内容较为抽象,这一年龄阶段的学生由于实践经验不足,缺少一定的空间观念,想象力较差,使得认知过程受到了阻碍,尤其是对学困生而言,很难从传统的教学方式中全面掌握立体图形的学习方法,只片面地通过立体图形公式计算,影响了教学效率.

Keywords：
小学数学;圆的组合图形;面积巧算;教学应用研究

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[1] 曾海明.小学高年级数学圆的组合图形面积巧算[J].Wen Yuan (Primary School Edition),2019(07),.

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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