Research On Teaching Strategies Of Mathematical Modeling In Primary Schools

Mathematical modeling is a kind of mathematical literacy that abstracts the problems in life and uses mathematical symbols,languages,graphs,etc.to express problems and build models to solve practical problems.Mathematical modeling effectively combines theoretical knowledge with real life.It is a basic way for students to understand and understand the connection between mathematics and real life,and has a strong role in promoting the development of students' thinking and ability.Primary school mathematics modeling introduces the mathematical modeling method into primary school mathematics teaching,aiming to train students to learn from the mathematical point of view in real life to find problems,ask questions,analyze problems,establish mathematical models,apply models to effectively solve The essential character and key competencies of practical problems.On the one hand,it can promote students' learning of mathematics knowledge and skills.On the other hand,it can improve students' interest in learning and application,and develop students' practical ability and innovative spirit.The purpose of this study is to understand the current situation and existing problems of mathematics modeling teaching in primary schools,to combine the theory of mathematical modeling and the practice of mathematics teaching in primary schools,to explore the construction methods of mathematics modeling teaching strategies in primary schools and to develop the teaching mode of mathematical modeling in primary schools.Solve the guidance and suggestions on the current problems in the teaching of mathematics modeling in primary schools.The paper introduces the research background,research purpose and significance of the primary school mathematics modeling teaching strategy,research methods,literature review and research status of the research at home and abroad,and discusses the role of mathematical modeling in the development of students' thinking and ability formation.Relevant concepts and theoretical foundations of mathematical modeling in primary schools.Through the questionnaire survey,the status quo and existing problems of mathematics modeling teaching in primary schools are analyzed.The constructionmethod of mathematics modeling teaching strategy in primary school is discussed,and the construction strategy of modeling teaching is analyzed in combination with teaching cases.Finally,six teaching suggestions are proposed for how to cultivate students' mathematical modeling literacy in primary school: fully perceive the model in the situation;simplify the problem to make the model hypothesis reasonably;mine the essential relationship to construct the mathematical model;explore the method of multivariate solution model;Effectiveness;return to life application modeling results.