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Home > Wen Yuan (Primary School Edition) > 2020 No.05 > 《异分母分数加减法》教学设计

  • 《异分母分数加减法》教学设计

    Author(s)：

    毕小丽

    Publication Title：

    Wen Yuan (Primary School Edition) 2020 No.05

    Affiliations：

    山东省威海市鲸园小学 山东 威海 264200

    Abstract：

    《异分母加减法》一课是青岛版教材五年级上册的教学设计,最大的亮点有两大方面.一、探究新知方面,1.让学生用多种折纸方法,初步感知异分母分数加减法,2.交流学生多种折纸方法,3.对多种方法的深度体验,4.横向比较渗透数学思想方法,5.再次尝试,优化算法.6.方法迁移,探究异分母分数减法的计算方法.二、追根溯源融会贯通.1.知识寻根.2.史料寻根.两次寻根彰显中华数学的丰厚底蕴,激发学生的民族自豪感和责任感,渗透爱国主义教育,提升学生综合素养.

    Keywords：

    教学设计;激发兴趣;渗透数学方法;培养数学核心素养;联系实际生活

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    [1] 毕小丽.《异分母分数加减法》教学设计[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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