| Since the 18 th National Congress of the Communist Party of China,the country has made moral education the fundamental task of education,focusing on the development of students’ key competencies,and emphasizing the curriculum of compulsory education.The determination of curriculum objectives in the "2022 Edition of Mathematics Curriculum Standards for Compulsory Education"(hereinafter referred to as the "New Curriculum Standards")should be based on the development of students’ key competencies.Integration and practice "is one of the important fields of primary school mathematics learning.There have been significant changes to the content of"integration and practice "in the" New Curriculum Standards ",which clarify that theme based teaching is mainly used in primary school.In theme based activities," four basics "and" four abilities "are achieved,forming and developing core mathematical literacy.Based on this,this study explores the current situation of primary school mathematics themed activity teaching from the perspective of cultivating students’ key mathematical literacy.The paper adopts the literature research method for theoretical research,and also conducts questionnaire and interview surveys on primary school mathematics teachers to understand the current situation of primary school mathematics themed activity teaching under the key mathematical literacy.Combining the problems,analyzing the reasons,and proposing corresponding improvement strategies.This study is divided into five parts:The paper adopts the literature research method for theoretical research,and also conducts questionnaire and interview surveys on primary school mathematics teachers to understand the current situation of primary school mathematics themed activity teaching under the core mathematical literacy.Combining the problems,analyzing the reasons,and proposing corresponding improvement strategies.This study is divided into five parts:The first part is the introduction.This paper discusses the background of the research from three aspects: the promulgation of the new curriculum standard,the realization of "subject integration" and the current difficulties in the teaching of mathematics thematic activities in primary schools.Then it summarizes the research of relevant theories at home and abroad,and then clarifies the purpose and significance of the research,and discusses the research methods and research ideas.The second part is an overview of primary school mathematics thematic activity teaching from the perspective of key competencies.The core concepts are defined,including mathematical key competencies,thematic teaching,activity teaching and mathematical thematic activity teaching.The theoretical basis is elaborated.Finally,the advantages of mathematical thematic activity teaching in primary schools are discussed.The third part is the current situation analysis.In order to clearly grasp the current situation of primary school mathematics thematic activities,a questionnaire survey and interview survey were conducted on primary school mathematics teachers,pointing out the problems existing in primary school mathematics thematic activities teaching from the perspective of mathematical key competencies,such as the fuzzy cognitive ratio of mathematical key competencies and thematic activities teaching,the partial solidification of topic selection,the more traditional teaching process,and the easy deviation of teaching objectives.And analyze the causes according to the problems.The fourth part is teaching improvement strategy.In view of the problems existing in the teaching of primary school mathematics thematic activities,this paper puts forward the improvement strategies for improving the teaching of primary school mathematics thematic activities under the key competency of mathematics from five aspects: promoting the improvement of teachers’ professional quality,establishing teaching objectives,combining curriculum standards to carry out thematic innovation,accurately grasping the problem-oriented teaching process,and combining academic quality to carry out comprehensive evaluation.The fifth part is the conclusion.Summarize the conclusions of this study,clarify the shortcomings of the article,and put forward the outlook. |