Unit Teaching Design Of Mathematics In Junior Middle School Based On Geometer's Sketchpad

In the information age,the teaching mode of middle school mathematics also needs to be changed in teaching informatization,and the key to change is the fusion of information technology and teaching design.This study is devoted to systematizing the teaching design of the geometry section of the eighth grade mathematics book The Translation and Rotation of Graphics.In this study,we analyzed the application status of geometric panels in mathematics teaching in middle and high school by means of literature and investigation.In practice,it is found that the teaching design of systematized informatization is mainly with young teachers.In view of the problems in the survey results,this paper systematizes the teaching design of the mathematics of Graph Translation and Rotation in the junior high school of Peking normal University and puts it into practice.A series of systematic teaching design through the analysis of teaching content and learning situation can promote the teaching activities of teachers and students.After practice,it is found that the teaching design of the unit of "translation and rotation of graphics" based on the is Geometric Sketchpad very helpful to improve the academic performance of middle and higher students and to arouse their enthusiasm and enthusiasm.