小学方程教学常用的思想方法以及教学研究
2020-12-21严志春
严志春

【摘要】在小学数学教学中,方程教学是一个比较特殊的内容,也是数学教学的重难点内容,有着十分重要的作用。方程知识在本质上是一种载体,蕴含着丰富的数学思想方法,正视方程在小学数学教学中的重要性,能够帮助教师更好地了解方程中蕴含的数学思想方法。本文主要探讨符号化思想、数形结合思想和模型思想在小学方程教学中的应用,希望能够帮助学生学会用数学思维思考问题,激发学生学习方程的兴趣,让学生更加輕松愉快地学习方程知识。
【关键词】小学方程教学;符号化思想;数形结合思想;模型思想
中图分类号:G623.5文献标识码:A文章编号:1006-7485(2020)32-0024-02
Commonly Used Thinking Methods and Teaching Research in Elementary School Equa‐tion Teaching
(Beimen Primary School,Wujiang District,Suzhou City,China)YAN Zhichun
【Abstract】In elementary school mathematics teaching,equation teaching is a relatively special content,and it is also a keyand difficult content of mathematics teaching,which plays a very important role.Equation knowledge is essentially a carri‐er,containing rich mathematical thinking methods.Facing the importance of equations in elementary school mathematics teaching can help teachers better understand the mathematical thinking methods contained in equations.This article mainly discusses the application of symbolic thinking,combination of number and shape,and model thinking in elementary school equation teaching.It is hoped that it can help students learn to use mathematical thinking to think about problems,stimulate students'interest in learning equations,and let students learn equation knowledge more easily and happily.
【Keywords】Elementary school equation teaching;Symbolic thought;Combination of number and shape;Model thought
在小学方程教学中,教师加强对学生思想方法的指导,能够体现新课标对数学学习的要求,促进新课标培养目标的落实,促进学生对所学数学知识的巩固与理解等;能够促进学生数学思维的培养,帮助学生内化数学思想方法,加深学生对方程知识的理解。同时,数学知识容易遗忘,而数学思想方法可以让人终身受益,学生如果学会了运用数学思维来思考问题,就可以不断地追求新的知识和新的解题方法。目前,小学方程教学中比较常用的思想方法有模型思想、符号化思想以及数形结合思想等,那么如何才能将这些数学思想有效地应用到小学方程教学过程中呢?
一、小学方程教学中符号化思想的应用分析
符号化思想指的是用符号语言来表述所要研究的对象或者描述数学内容,是数学教学中比较常用的一种思想方法,符号就是数学的语言。……
