Research On The Teaching Status Of 'Number And Algebra' In Primary School Mathematics ——Taking Z Primary School Of The Second Section In Yangzhou City As An Example

In primary school,according to the requirements of the curriculum standards,the applied problem teaching is a very important part of the current mathematics teaching,because the application problem learning has certain requirements for each grade section.Number and algebra application problems are different from other application problems and are mainly described by abstract mathematical symbols and written words,which is more complex in comparison.However,some teachers think that it is not necessary to carry out special strategy teaching.Teachers think that the method method is actually only a mere auxiliary role for applied problem teaching.Part of the current phenomenon is reflected in that some teachers do not realize the serious consequences of strategy vacancy.Therefore,in order to better promote the number and algebra topic strategy teaching,the study through observation of classroom teaching,record the results of teachers and students,analysis of students' works,with number and algebra topic strategy teaching as the research object,discusses the teacher logarithmic and algebra topic strategy teaching,analyze the current situation,and according to the reason,finally draw the conclusion and put forward relevant Suggestions.This study mainly analyzes the current teaching situation of the number and algebra application problem examination strategy,and studies the observation method and the interview method.The main research object is the teachers and students of grades 4-6 of Yangzhou Z Primary School.Firstly,the classroom explanation of number and algebra application questions in the school,so as to understand the teachers' explanation of the applied questions in class and the application of the examination strategy.Secondly,the interview discusses the influence difference of number and algebra application strategy.Then,the phenomenon of students'application problem wrong problem is classified and sorted out to find out the influencing factors,including mathematical factors and non-mathematical factors.Summarize the conclusion of question strategy:number and algebra application questions are more types,each question can be examined in a more appropriate way,different questions on students' thinking is different;if teachers use some animation demonstration,drawing,then the whole teaching process will become very interesting;master the appropriate question strategy can help students improve the accuracy of problem.Different from previous studies,this paper takes the teaching situation of elementary school teachers in primary school to record and analyze the teaching situation of number and algebra.Starting from the relevant knowledge of the problem itself and the applied problem,the proposed strategy is used to analyze the application problem,and applied to the teaching case,implementing the theory into practice.It also makes Polia's examination thought deepen through the teaching display of applied questions,which has certain practical significance.