方程的意义方程的意义这里是指:方程定义的本身,方程在解决实际問題中的意义以及教学过程中方程概念的形成。很多关于方程教学的文章中都涉及到了学生在布列方程中的存在問題,笔者也有着实践体驗,下面几个問題是很明显的: 1.学生对用算术方法和代数方法解应用題的各自特点不領会,因而把列方程解应用題的过程看成是列算式直接表达所求量的过程。常把方程列成x=算 Meaning of equations The meaning of equations here means: the definition of the equation itself, the significance of the equation in solving practical problems, and the formation of equation concepts in the teaching process. Many articles on equation teaching involve the students’ existence in the equation of equations. The author also has practical experience. The following questions are very obvious: 1. Each student solves the problem by using arithmetic methods and algebraic methods. The characteristics do not comprehend, and thus the process of solving problems of the equations is regarded as a process in which the expressions directly express the quantities sought. Often lists equations as x=calculators