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《打电话》教学设计

Author(s)：
段洋

Publication Title：

Wen Yuan (Middle School Edition) 2018 No.11

Affiliations：
辽宁省抚顺市沈抚新城方大实验小学辽宁抚顺 113123

Abstract：
[教学内容]人教版五年级下册教科书P102～103的内容.教学目标1.从解决问题的多种方案中寻找到"打电话"的最优方案,发现事物隐含的规律.2.通过画图、表格、游戏等方式,自主探究、合作交流,培养学生归纳推理和应用数学知识解决实际问题的能力,让学生体会数形结合、推理、优化、模型等数学思想.3.使学生进一步体验数学与生活的密切联系以及优化思想在生活中的作用.教学重、难点:探究和理解"打电话"最优方法.

Keywords：
"打电话";情境;图示法

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[1] 段洋.《打电话》教学设计[J].Wen Yuan (Middle School Edition),2018(11),.

文渊(中学版)

Wen Yuan (Middle School Edition)

Language: 中文

CN：11-9275/G

ISSN：2096-627X

Publication Frequency: 月刊

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