Research On The Teaching Of Core Mathematical Literacy Based On A Two-way Detailed Tabl

The General High School Mathematics Curriculum Standards(2017 Edition Revised 2020)specify that core literacy in mathematics is the centralized expression of the objectives of the mathematics curriculum and should be gradually formed and developed in the daily learning and application of mathematics.In view of the difficulty of implementing core literacy in front-line teaching at this stage,it is urgent for the academic community to propose effective teaching strategies to solve the problem.The use of two-way itemized lists to support teaching can make teaching efficient,systematic and standardized,and the use of two-way itemized lists to teach mathematics core literacy can provide an effective teaching paradigm for the implementation of mathematics core literacy.In this paper,we investigate the teaching of mathematical core literacy based on two-way itemized table for the chapter of exponential and logarithmic functions in high school mathematics.The research process is mainly divided into three stages: the first stage,based on educational literature research method and educational survey method,we collect and organize the data,first clarify the direction and idea of compiling twoway itemized table for exponential and logarithmic functions,and then compile the table.In the second stage,the literature research method is used to summarize and clarify the teaching strategies and mathematics teaching models of core literacy in mathematics,and summarize and draw the implementation flow chart.In the third stage,from the two-way itemized table of mathematical core literacy,a two-way itemized lesson planning table for each subsection of exponential and logarithmic functions is prepared,and then the teaching activity flow is designed based on the table.Use teaching evaluation to verify the value and meaning of the teaching design,make suggestions for improvement,and give reflective comments in the teaching reflection to improve the standardization and effectiveness of the teaching design.The two-way itemized list can be used flexibly to become a teaching tool that embodies the knowledge of mathematical core literacy.It provides teachers with highquality teaching design templates,feasible solutions and innovative methods for teaching core literacy in mathematics,and provides effective teaching strategies for teaching core literacy in mathematics,so that the abstract teaching of core literacy in mathematics can be transformed into concrete steps that can be implemented in actual teaching,so that the improvement of students’ core literacy in mathematics can be put into practice and the goal of educating people in schools can be realized.