The Application Of Geometric Drawing Board In The Teaching Of Geometry And Geometry In The Second Part Of Elementary School Mathematics

Graphics and geometric teaching in primary school mathematics teaching has a certain proportion,but the teaching effect is not very satisfactory.For some of the geometric concepts or plane graphic area of the derivation,students are sometimes difficult to understand,and the emergence of geometric sketchpad to the primary school graphics and geometry teaching has brought great convenience.In the context of information technology and curriculum integration,how to use it to improve primary mathematics graphics and geometry of the teaching effect is the urgent concern of educators.Geometric sketchpad has a certain dynamic display,calculation and other functions,in line with the actual needs of graphics and geometric teaching.First of all,this paper summarizes the domestic and foreign geometric sketchpad to assist primary school mathematics graphics and geometry teaching research,and on this basis,put forward in virtue of geometric sketchpad to assist primary school mathematics' s graphics and geometric of teaching.Secondly,understand the current situation of the teaching of the teachers and the geometric teaching,and then elaborate the necessity of using the geometric sketchpad to aid the teaching of graphics and geometry.Next,it summarizes the application types of geometric sketchpad in elementary mathematics and geometric teaching.Then the most important thing is to explore how to use the geometric sketchpad to assist the teaching of the second studies section of graphics and geometric teaching on the basis of teacher action research and through the questionnaire survey to understand the teaching effect of teaching.Finally,some suggestions on how to use geometric sketchpad to assist primary school mathematics graphics and geometric teaching are put forward.