The Application Of The Combination Of Number And Form In The Second Period Of Primary School

With the promulgation of the new curriculum standards,primary mathematics attaches more and more importance to the application of mathematical thinking and methods.Mathematics is a subject that studies the relationship between quantity and spatial form.However,in the actual teaching,it is found that many teachers do not really grasp the connotation of the combination of number and form,nor do they infiltrate the combination of number and form into the classroom.The students in the second period are in the stage of transition to formal thinking,and mastering mathematical thinking method is the key to their future mathematical learning.In this context,this study,from the perspective of teachers' teaching and students' specific application,adopts literature research method,questionnaire analysis method and interview analysis method to study the application of log-shape combination thought in the second period of primary school mathematics.The thesis is divided into four parts.The first part is the introduction,including the background,significance,literature review and core concepts.The second part mainly analyzes the content presentation and compilation characteristics of the textbook from the two aspects of "solving forms by figures" and "solving forms by figures".The third part analyzes teachers' cognition and application degree of log-shape combination in teaching through questionnaire and interview,and finds out the causes.The fourth part puts forward some Suggestions for teachers: teachers need to constantly strengthen theoretical learning and increase their knowledge of combining logarithm and shape;Then grasp the combination of figures and knowledge system,accurate positioning of teaching objectives;At the same time,try to improve teaching methods and organize practical activities;Finally achieve the combination of theory and practice,teaching ideas and methods and other application strategies.Starting from the theory,combining with the actual situation of students,and aiming at the problems existing in teachers,the research puts forward a series of more comprehensive strategies to infiltrate the idea and method of combination of Numbers and shapes in teaching,so as to give full play to the maximum advantages of combination of Numbers and shapes,improve teachers' teaching ability,and thus help students improve their learning ability and develop their thinking.