The Investigation And Study Of Solving Fraction Applied Problem For The Sixth Grade Students

With the development of society and the progress of science and technology,mathematics has been gradually applied to all areas of life,its status is more significant.Learning mathematics has become an indispensable part of personal survival and development.Primary school is the basic stage of student mathematics learning.The fraction applied problem is a starting point for students to learn mathematics,and the level of problem solving is a concrete manifestation of students' grasp of fraction.Therefore,this study takes the fractional application as the starting point,studies the problem level of the sixth grade student fractions application problem,the type of error that occurs when solving the problem and the strategy to improve the ability of sixth grade student fractions.Based on the previous research and the research with the front-line teachers,this study designed the "Sixth grade student fraction applied problem solving research test paper",on the Wugang City,Henan Province,eight town two primary school 245 sixth grade students to investigate.Based on the analysis of the research data,the following conclusions are drawn:1.Sixth grade student fractions the application of the overall problem solving level is good.2.Grade 6 students understand the level of the application of the problem level of the problem is higher than the level of understanding of the application of the level of problem solving level,the level of understanding of the application of the problem level of the problem is higher than the level of points to understand the level of application problem solving level,master level Fractional application problem solving level is higher than the use of the level of fractions applied to solve the problem level.3.The structure of the problem and the whole process of application and integer application of the same title of the problem-solving level slightly higher than the meaning of the extension from the application of the title of the problem-solving level,extended by the meaning of the application of the title of the problem Level is higher than the fractional meaning and the integer application problem combined with the application of the problem level.4.girls fraction application problem solving level slightly higher thanboys,but no significant difference.5.The fractions of boarding school students' fractions are slightly higher than those of non-boarding schools,but there is no significant difference.The main types of errors that occur in students' problem solving questions are conditional error types,operation error types,and target error types.Among them,the conditional error type is the main factor of the error when the student fraction are applied.The target error type is the key factor of the error when the student fraction are applied.In the strategy of improving the ability of sixth grade students ' fractions,the study puts forward the teaching strategies and learning strategies to improve the ability of sixth grade students' fractions.