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列方程解应用题是考试的重点,也是学生学习的难点.为什么难?有两点:一是不理解题意,二是不会寻找量与量之间的相等关系.如何突破?同学们可以试一试下列做法.1.去枝叶、抓主干,理解题意应用题一般都有生活背景的叙述,因此文字量大,阅读量大,不容易理解;甚至有的学生一看到较长的
The application of equation solving is the key to the examination and is also a difficult point for students to learn. Why is it difficult? There are two points: First, do not understand the meaning of the question, and second, do not seek equal relations between quantity and quantity. How to break through? Students can Try to try the following practices: 1. Go to the branches and leaves, grasp the trunk, and understand the meaning of the questions. There are generally narratives on the background of life. Therefore, the amount of text is large, the amount of reading is large, and it is not easy to understand; some students even see a longer one.