Investigation And Research On The Present Situation Of Students' Mathematics Operation Ability In Grade 9

Mathematical computing ability is one of the basic abilities required by mathematics.At all stages of compulsory education,mathematical computing ability plays a very important role in students' mathematics learning,It is not only the basis of students' mathematics learning,but also the basic condition of students' other mathematical ability development.Cultivating students' mathematical operation ability,so that students can carry out mathematical operation correctly,flexibly,reasonably and succinctly,can not only lighten students' academic burden,but also alleviate students' learning pressure.Moreover,the cultivation of students' sense of number and the cultivation of logical thinking ability and reasoning ability can play a role in promoting the cultivation of students' sense of number and the cultivation of logical thinking ability and reasoning ability.At present,scholars at home and abroad have carried out in-depth research on mathematical computing ability,but the established theory is not rich enough.Through the test,this paper obtains the present situation of the mathematical operation ability of the ninth grade students,and through the study of the investigation results,probes into the influencing factors of the mathematical operation ability,and puts forward some suggestions for improving the mathematical operation ability of the ninth grade students.Firstly,the background and significance of the research are explained and the research problems are put forward.There are two research questions in this paper.the first question is what is the present situation of mathematical computing ability of ninth graders?The second research question is what are the factors that affect the mathematical computing ability of the ninth graders?Then the factors that affect students' mathematical computing ability and the training strategies of mathematical computing ability are reviewed in order to prepare for the compilation of research tools.After that,for the research ideas and methods,the focus is on the compilation of research tools,that is,the ninth grade students' mathematical computing ability test papers and questionnaires.On the basis of the analysis and collation of the relevant literature and the understanding of the Mathematics Curriculum Standard of compulsory Education(2011 Edition),the students' mathematical computing ability is divided into five dimensions: the ability to understand the object of operation;The ability to master algorithms;the ability to choose reasonable methods;the ability to simplify the operation process and the ability to estimate.According to this division,the test paper is compiled to test the present situation of mathematical computing ability of ninth graders.Through the analysis and collation of the test papers and questionnaires,the research results are obtained and the relevant conclusions are summarized according to the research results.Finally,some effective suggestions are put forward.The conclusion of this paper is as follows: the mathematical computing ability of ninth graders is general as a whole.Among them,the ability to understand the operation object and the ability to select the operation method is very high,the ability to simplify the operation process is high,the ability to master the algorithm is general,the estimation ability is low,and the ability to simplify the operation process is high.Through comparative analysis,it is found that the operation ability of the ninth grade girls is slightly higher than that of the boys,the mathematical operation ability of the urban students is higher than that of the mountain students,and the mathematical operation ability of the Han nationality students is obviously higher than that of the Hui students.Students' mathematical computing ability is influenced by family environment,students' self-regulation ability,mathematical emotion and mathematical belief.According to the conclusion,this paper puts forward some suggestions for students' parents,teachers and students themselves,in order to promote the improvement of students' mathematical computing ability.