Analysis And Suggestion On The Application Of The Test Paper Of College Entrance Examination From The Perspective Of Mathematical Modeling

With the further reforming of college entrance examination system,mathematics education gradually pay attention to training the ability to solve effective problems of students.what's more,we strengthen the examination of application problems.Under the background of practical problems,using mathematical modeling ideas to solve problems,which check students'consciousness of mathematical application and their ability to do practical innovations,is the biggest highlight in this new curriculum reform.First,by referring to the books and related literature both at home and abroad,the paper analyses and summarizes the situation of high school mathematical modeling knowledge application from three aspects:high school new curriculum standard and the college entrance examination system,high school teachers teaching state of mathematical modeling knowledge,College entrance examination mathematics word problems over the past 15 years.Eventually,we find that math modeling knowledge application have to make further efforts.Secondly,we must find the concrete relationships between mathematical modeling problems and word problems.On the basis of this,we can develop a deep understanding of mathematics application problems in college entrance examination and construct exam points to the test version of the corresponding knowledge.Thirdly,we need to rearrange the word problems in the college entrance examination paper,and introduce to the different mathematics modeling:the function model,the triangle model,the sequence model,the geometric model,the linear programming model,and the probability model.Then find the problem-solving strategies of each model,which provide a little help for high school students to solve the word problems.Finally,by analyzing the word problems and rearranged problems in college entrance examination paper,we can make a conclusion that the rearranged topic is a better way to investigate students' creative thinking ability innovation and application ability.During the adaption,we permeate several methods:example introduction,fitting curve,setting the implied conditions and adding parameters,which make the rearrange test questions closer to the real life,advocate independent modeling,investigating the innovation thinking of students.As a result,all above provide some reference opinions for mathematics college entrance examination propositional teacher.