| The 21 st century has entered the information age.Because the shortening of the update period of many knowledge,Society has higher requirements for everyone.In the process of mathematics learning,it is not only at the level of learning mathematics knowledge,but also pays more attention to the core of students’ mathematics.Literacy development.The teaching of the "Synthesis and Practice" module of primary school mathematics allows students to have the opportunity to express,let knowledge have a process of construction,and let teaching have interactive wisdom,which has become a powerful carrier for cultivating students’ core mathematical literacy.Based on the rational analysis of the core literacy elements of mathematics,the core literacy elements of mathematics in the "Synthesis and Practice" module of primary school mathematics,and the teaching implementation process,this research constructs the "Synthesis and Practice" teaching of primary school mathematics from the perspective of core mathematics literacy.Implementing an Analytical Framework.Then,using this analysis framework to formulate a classroom observation table,quantitative analysis and qualitative analysis were carried out on the teaching implementation process of 30 normal classes.It was found that there are insufficient development of students’ symbolic awareness and unbalanced development of reasoning ability in the development of students’ core mathematical literacy.The development of model thinking is not in-depth,the development of geometric intuition is modeled,the development of application awareness is formalized,and the development of innovation awareness is superficial.The attribution analysis is further carried out to the problems existing in the students,and a reasonable teaching strategy is put forward.This study provides some suggestions for promoting the development of students’ core mathematics literacy,which can provide some reference for the teaching of front-line teachers,and hope to provide some inspiration for the development of high-quality mathematics teaching. |