基于儿童立场的简易方程研读及思想方法剖析

The Simple Equation’s Understanding and Analysis from the Children’s Perspective

简易方程是人教版五年级上册,数与代数领域的一个重要内容,它的学习基础直接影响着中学数学方程与函数的学习进度,但小学生不喜欢用方程解决问题仍然是目前教学的一个难点问题。因此基于儿童立场针对简易方程单元,在课程标准要求、教科书中的概念与教学方法、作业分类分层设计、数学思想方法渗透等方面进行了整体研读,从小学生长远发展的角度,提出一至四年级的教学中不要忽视早期代数知识的铺垫,在算术教学中渗透一些简单方程思想的建议。

The simple equation is an important teaching content in the mathematics textbook for grade 5 primary students.The acquisition of equation would directly affect students’study on complex equation and function in the middle school.The paper presented the standard requirement,the concept and teaching methods,the layered design of assignment,and the math thinking methods,providing suggestions of earlier relative knowledge introduced during the math teaching from grade 1 to grade 4.