The Strategy Research On The Application Of Combination Of Number And Shape In Mathematics Teaching In Rural Junior Middle School

Mathematics is a subject that studies the relation between quantity and space.Mathematics teaching not only starts with the old knowledge of students,but also pay more attention to how to improve students' mathematical ability.The way of the combination of number and shape exists the process of learning basic mathematics knowledge and promoting the ability of learning mathematics.The combination of number and shape is a very important mathematical thought method.The combination of numbers and shape is mainly used in the transformation between numbers and figures,so that the abstract,complex problems can be intuitive graphics,thus solving mathematical problems efficiently.This paper defines the concepts of "number" and "shape",mathematical thinking method,and combination of number and shape,and puts forward three questions.On the basis of consulting the relevant literature at home and abroad,the relevant research on logarithmic combination has been combed and reviewed,and the literature foundation of the thesis.In this paper,25 math teachers from four middle schools and100 students from two classes in a certain school were selected as the object of the survey.By means of questionnaires,examination papers,on-site lectures and experimental methods,the mathematics teachers in junior middle school used the number combination with the method of thinking,and the mathematics teachers used the number combination with the method of thinking.According to the survey,there are some situations about most of middle school students in rural areas.1.They don't know the methods of combination between number and figure;2.They don't understand the value of the combination of number and shape;3.They know the meaning of the combination of numbers and shape not very well;4.Students don't know how to improve the learning efficiency by using the combination of number and shape;In teaching,the author makes an in-depth investigation and research on the influence of numeral and ideological methods on students,analyzes the existing problems and the reasons for them,and puts forward the strategy of using numeral and ideological methods.Although the mathematics teachers in rural junior middle school know that the method is very important for teaching and learning,they still use the traditional teaching method instead of new way.To solve these problems,the author puts forward some corresponding teaching cases from four different types: concept lesson,theorem,formula,rule lesson,problem solving lesson,arrangement and reviewlesson.Finally,we hope the survey and result of practice can provide some help and guidance for the mathematics teaching method of junior middle school teachers in rural areas.At the same time,we also expect that promote the whole development of students and mathematics teaching of junior middle school mathematics education in rural areas.