A Study On In-depth Teaching Strategies Of "Numbers And Algebra" In Primary School Mathematics

Under the background of the new curriculum reform,various teaching modes have emerged in the field of education and teaching in China.However,in these seemingly vibrant classrooms,few students actually engage in deep learning.Most teachers still focus on the simple teaching of knowledge and let students deepen their understanding of knowledge through "sea of questions",which will lead to students’ failure to generate the sense of meaning of learning in addition to grasping the symbolic form of knowledge.This kind of shallow teaching does not accord with the basic idea of the new curriculum reform.Therefore,in order to change the teaching phenomenon of pursuing grades and forms,it is necessary to make the teaching go deeper.Teachers should be committed to revealing and penetrating the logical relationship,thinking value and cultural background behind knowledge,cultivating students’ ideological character and paying attention to students’ emotional experience,so that students can realize their self-value and obtain the meaning of life.In the stage of basic education,improving primary school mathematics teaching can lay a good foundation for students to learn mathematics in the future.In-depth teaching in primary school mathematics classroom is helpful to highlight the essence of mathematics and improve the ability of comprehending.It is helpful to promote the development of students’ thinking and fully tap their potential.It is helpful to promote the professional development of teachers and improve the quality of mathematics teaching.In primary school mathematics,"number and algebra" accounts for nearly 50% of the proportion,so it is necessary for teachers to pay more attention to the teaching of this part.As one of the modules of "number and algebra" in primary school,"Formula and equation" is embodied in "Simple Equation" in the fifth volume of the human Education textbook.It represents the turning point of primary school mathematics from arithmetic knowledge to algebra knowledge,and has an important influence on the development of students’ thinking.In this study,the author will be based on the concept of deep teaching,with the knowledge content of "simple equation" as the carrier,to explore how to achieve deep teaching in primary school mathematics "simple equation".Based on the understanding of the existing research results,this study defines the core concepts in the research,and explores the scientific nature of deep teaching in "simple equations" of primary school mathematics based on deep learning theory,constructivism learning theory and brain science principles.Then,the author analyzes the textbook of "simple equation" unit and expounds the significance of in-depth teaching in "simple equation" unit.Based on this,this study is based on the mathematics class of grade 5 in Y Primary School in F City.Through interview method,classroom observation method and other research methods,the current situation of in-depth teaching of "simple equation" in primary school mathematics is understood.Through the arrangement and analysis of the text,the author puts forward five dimensions of in-depth classroom teaching according to TRU research,respectively elaborates the concrete embodiment of the lack of depth in the current "simple equation" teaching in primary schools,and conducts attribution analysis for the problems.Finally,combined with the analysis of problems and reasons,the author puts forward the optimization strategy of realizing deep teaching in elementary school mathematics "simple equation" according to the five dimensions of deep classroom teaching: first,grasp the essence of equation knowledge and realize the depth of knowledge interpretation;Second,strengthen students’ experience and comprehension,and promote students’ deep understanding;The third is to construct an effective learning situation to enrich students’ emotional experience;Fourth,attach importance to the appropriate response of teaching and promote the development of thinking depth;Fifth,focus on refining and summarizing exercises,consolidate and deepen feedback,in order to provide some feasible methods and opinions for equation teaching of front-line teachers,and promote primary school mathematics classroom to realize depth of knowledge,depth of thinking and depth of emotion.