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一、从基础入手,树立学生学应用题的信心从前面调查的结果看来,大多数学生对解应用题存在畏难情绪,信心不足,不知道怎样去分析,去寻找题中的数量关系。要解决好这一问题,还是要先从基础抓起,从简单的应用题开始。简单的应用题背景较简单,语言较直接,容易使学生领会如何进行审题,理顺数量关系,容易建立数学模型,为解复杂一点的应用题打下基础,又能带给学生成功解题的体验,增强学应用题的信心。学生列方程解应用题的一般思维过程:弄清问题——找等量关系——设未知数——列出方程。
First, start with the foundation, establish the confidence of student application problems From the results of the previous survey, it seems that the majority of students have difficulty in solving problems, lack of confidence, do not know how to analyze, to find the number of questions in the relationship. To solve this problem, we must start with the basics and start with simple applications. The simple application background is relatively simple and the language is relatively straightforward. It is easy for students to understand how to conduct trial questions, straighten out the quantitative relationships, and easily establish a mathematical model to lay a foundation for solving complicated application problems, and also to provide students with a successful problem solving experience. , to enhance the confidence of learning questions. Student’s equations solve the general thinking process of the application: clarify the problem - find the equal relationship - set the unknown - list the equation.