| Mathematics,as a tool subject,is widely used in all aspects of people’s life.With the deepening of the basic education curriculum and teaching reform in China,the position of mathematical modeling in mathematics teaching in primary and secondary schools has been raised to a new height.It has become an important part of basic reform to carry out mathematical modeling teaching in primary and secondary schools.Model thinking is a powerful tool for communicating mathematical knowledge and real life.To cultivate the ability of modeling in mathematics classroom in primary school can effectively improve students’ mathematical thinking ability,enhance students’ application consciousness and innovation consciousness,and make the application value of mathematics subject truly manifest.Firstly,this study conducts theoretical analysis by consulting a large number of theoretical data.According to the characteristics of students at this stage,it is believed that the training of mathematical modeling ability of primary school students should focus on training students’ reading comprehension ability,abstract generalization ability,reasoning ability and operation ability,so that students can experience the process of modeling and master the method of modeling,thus proving the feasibility of model thinking and Mathematics Teaching in primary school.Mathematical modeling is indispensable to solve practical problems in life,and equation is the most commonly used mathematical modeling.Therefore,this study chooses the equation application questions to study the teaching practice part.First of all,this study takes students from the fourth grade of the school in the author’s school as the research object.and carries out the investigation and Research on the cultivation of modeling ability in the teaching of applied problem of engineering.The investigation results are analyzed from the aspects of students’ emotional attitude to the learning of equation,teachers’ classroom teaching situation,the application ability of equation knowledge and the ability of modeling,and the results reflect this part of students.Lack of application consciousness and ability of mathematics.Based on this,the teaching practice of equation application problems is carried out.Through questionnaires and test questions,the teaching effect is evaluated and analyzed,and the positive effect of equation application teaching practice is obtained.Finally,some strategies are put forward to cultivate pupils’ mathematical modeling ability. |