Research On The Teaching Design Of "triangular Area" In Elementary School Mathematics Based On The Core Literacy Of Mathematics

The core literacy is placed in deepening curriculum reform and the foundation of the implement the goal of the lide tree,which is the basis and goal of the next curriculum design,development and practice.The mathematics teaching design of primary school based on the core literacy of mathematics conforms to the requirement of new curriculum standard for mathematics teaching,which is conducive to the cultivation of student' core literacy of mathematics.The teaching design based on the core literacy of mathematics is applied in the practical teaching design,which not only can enrich the relevant theories of teaching design,but also can break the limitations of the traditional design,open a unique view for today's class,expand teaching case of the triangle area,rich the triangle area of the research results of the teaching design.Using the literature method,the author searched and sorted out relevant research on mathematical core literacy and mathematics teaching design on the basis of consulting a large number of mathematics,and clarified the thinking and framework of the research;This paper analyzes the feasibility of 'mathematical triangle area of primary school' based on mathematics core literacy,and constructs the basic structure of mathematics teaching design based on mathematics core accomplishment.In order to carry out the teaching design in a targeted way,the basis knowledge of students has been investigated and the analysis of the difficulty of triangle area teaching is analyzed in the form of questionnaires and interviews,Through the observation of the actual classroom teaching,we find the shortcomings.Based on this,the teaching design of mathematics triangle area based on mathematics core literacy is carried out,The design framework of four links of teaching objective design,teaching content design,teaching process design and teaching evaluation design is adopted.Combining theory with practice,the teaching design is implemented and evaluated.In addition,the author puts forward that the mathematics teaching design should promote the development of students' key ability and strengthen the cultivation of students' mathematical thinking quality,focus on the process evaluation,promote the improvement of the core quality of mathematics,set up the open question properly,improve the ability of solving practical problems in mathematics,and thus improve the core literacy of elementary school students effectively.