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小学数学简便计算的探索

Author(s)：
周健

Publication Title：

Wen Yuan (Primary School Edition) 2021 No.03

Affiliations：
吉林省德惠市万宝镇中心小学吉林德惠 130303

Abstract：
简便计算是一种特殊的计算方法，它运用了运算定律与数的性质，可以使一个非常复杂的算式变得很容易计算出得数。简便计算不仅仅是一种计算技能，也是一种优化思想。简便计算教学时授课教师应该以我们生活的实例为载体，立足结果不变的原则，渗透合理的简算意识。笔者认为让学生明白为什么要简算，为什么可以简算，掌握了简算的算理和方法就一定能提高教学效果。

Keywords：
简便计算；错例分析；教学建议

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[1] 周健.小学数学简便计算的探索[J].Wen Yuan (Primary School Edition),2021(03),.

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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