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小学数学简便运算错题分析与教学策略

Author(s)：
朱转玉

Publication Title：

Wen Yuan (Middle School Edition) 2021 No.03

Affiliations：
广东省惠州市博罗县石湾镇中岗小学广东惠州 516125

Abstract：
解决数学问题时,"简便运算"是很多学生思维上的"坎儿".尽管学生能理解之前学的定律,也会做题,但面对"综合运算"题目时,易出错,没有明白"简便运算"的意义.如学生对算理理解不清晰,易混淆运算定律,面对类型复杂、变式多样的运算题目时,找不到"简便运算"的解题思路,要么解题速度慢,要么解题正确率低,暴露出种种问题.事实上,"简便运算"是对学生所学计算方法的综合运用,其运用在于提高解题速度和准确率.为此,教师要优化教学过程,联系学生生活,将"简便运算"精细化呈现,让学生理解"简便运算"的意义和方法,提高综合运算能力.

Keywords：
小学数学;简便运算;教学策略

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[1] 朱转玉.小学数学简便运算错题分析与教学策略[J].Wen Yuan (Middle School Edition),2021(03),.

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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