A Study On Common Errors Of Fifth Grade Students In Decimal Division Calculation

With the in-depth development of the new curriculum reform,great changes have taken place in the concept of education and teaching methods.It pays more attention to the cultivation of students’ core qualities and helps students flexibly use book knowledge to solve practical problems.Mathematics learning not only requires students to have certain logical thinking ability,but also need to have good operation ability.Decimal division calculation is one of the important contents of primary school mathematics calculation,which plays an irreplaceable role in the development of students’ computing ability,and its difficulty is obviously higher than other calculations for students.Therefore,there will be all kinds of mistakes in the calculation process of students.In order to reduce the mistakes in the calculation of fractional division of students,it is necessary to conduct a detailed and in-depth study of the mistakes in the calculation process of fractional division of primary school students.This study used to test for five elementary school students were tested,collected in decimal division fault cases appeared in the process of calculation,on the basis of the result of the test data analysis,induce students prone to the type of error,and through the clean up the wrong topic in normal operation,and verify the error types in peacetime also appear to solve the problem.Combined with the materials collected from the questionnaire and interview,this paper analyzes the causes of the errors and puts forward targeted optimization strategies.