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直观模型使计算教学更丰盈

Author(s)：
魏艳

Publication Title：

Wen Yuan (Middle School Edition) 2019 No.06

Affiliations：
安徽省宿州市萧县龙城镇中心小学安徽宿州 235200

Abstract：
通过直观模型可以把抽象的数学计算知识变得更直观,更形象,有助于学生理解枯燥的算理.在小学数学教材中,每节课都安排了让学生摆一摆、分一分活动,让学生在摆一摆、分一分、画一画的实践中理解算理,借助直观模型来理解数的抽象.教学中,重视渗透模型化思想,帮助小学生建立并把握有关的数学模型,有利于学生握住数学的本质.

Keywords：
直观操作;直观探索;数形结合

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[1] 魏艳.直观模型使计算教学更丰盈[J].Wen Yuan (Middle School Edition),2019(06),.

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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