A Study On The Cultivation Strategy Of Numeral And Figure Combination Ability Of Junior Middle School Students

Mathematics is the science that studies quantity relation and space form,number form combination will quantity relation and space form perfectly combine together.Number form combination is not only a kind of important mathematics thought,is also an effective way to solve the problem,it USES the relationship between Numbers and forms,the abstract algebra language associated with intuitive geometric shapes,realize the mutual change between Numbers and forms,as one of the common mathematical thought,can stimulate students interest in learning,help students to understand nature,can also develop students’ thinking and improve the students’ innovation ability,in the junior middle school mathematics teaching is of great significance and value.The curriculum standard puts forward the requirement of mathematical thought method,but in the actual mathematics teaching,the penetration of mathematical thought method still fails to reach the expected goal.Based on the present situation,this paper will be in the junior middle school mathematics teaching how to penetrate the number form combining ideas to study,to junior high school math number form combining ideas as the research object,with several form combining ideas penetrating strategy and practice in the junior middle school mathematics as the research content,using the method of literature,questionnaire,interview method and other methods.First of all,the existing research results are sorted out,the relevant theoretical research is summarized and summarized,and the theoretical basis of the research is determined.Second,a questionnaire survey was conducted by teachers and students respectively,mainly from the value of the logarithmic form the students knowledge,learning habit and the ability to combine application number form,teachers in different stages of the logarithmic form combined with the value of knowledge,cultivating ability of student number form combining way aspects to investigate,understand the logarithmic form combining ideas in junior high school students understand the application level and teachers’ teaching methods.Then,the results and reasons are statistically analyzed.The reasons are mainly attributed to two aspects :（1）the lack of understanding and value recognition of the logarithmic combination of teachers,the lack of in-depth excavation of the textbook and the lack of grasp of the classroom;（2）Students’ understanding of logarithmic combination is one-sided,their ability to use logarithmic combination is insufficient,and they lack the habit of reflection and summary.Thirdly,reflecting on the problems found in the research,combining my own views and students’ psychological cognitive characteristics,I put forward some strategies for teachers’ teaching and students’ learning.The teachers :（1）take consciousness and self-accomplishment as the starting point;（2）Textbook-based;（3）Information technology as the medium;（4）centered on classroom teaching,which can focus on concept teaching,theorem teaching,problem solving teaching,review teaching;Students :（1）Using multiple representations as a means;（2）With the training as the carrier,it is mainly divided into shape to assist number,number to solve form and number to change each other;（3）To improve by reflection and summary.Finally,according to the theoretical basis of the research,combined with the proposed solution strategies,the practice guides teachers to carry out teaching design and implementation of the Pythagorean Theorem.It is hoped that through the penetration of teaching and learning,students’ ability of combining numbers and forms and mathematical literacy can be improved,and the value of mathematics can be understood.