分类讨论思想在中考数学中的应用

The Application of Classified Discussion Thought in Mathematics of SeniorHigh School Entrance ExaminationAbstract This paper mainly studies the application of classified discussion thought inmathematics for senior high school entrance examination.Firstly,it puts forward the concept ofclassified discussion thought and emphasizes the reason why middle school students studyclassified discussion thought.Secondly,it expounds several basic points of classifieddiscussion thought:essence,principle,strong logicality,problem-solving steps and significanceof classified discussion thought.Finally,it sums up and summarizes the problem-solvingmethods of classified discussion thought in different types of mathematics for senior highschool entrance examination.Through examples,it illustrates that the correspondingproblem-solving methods for different types of mathematics for senior high school entranceexamination are also quite different.However,what is summarized in this article is severaltypes of mathematical questions that contain the idea of classified discussion,which provideeffective solutions for each type of questions and help middle school students master thembetter.Finally,it provides some learning methods and teaching suggestions on classifieddiscussion ideas.When middle school students solve complex mathematical problems,theyuse the classification thought to classify the complex problems into small problems and solveall the small problems one by one,which is helpful to make the complex problems simple andeasy to solve.It is beneficial to cultivate students'good mathematical thinking habits andstimulate students'interest in learning mathematics,thus improving students'ability to solvemathematical problems.Key words classified discussion thinking ability examination mathematics