Can say "the sketchpad in mathematics teaching of middle school teachers and students to bring great convenience, made the teacher easier to perfect show their teaching ideas, students are more likely to receive and understand some abstract mathematical concepts and complex mathematical image. But the geometric sketchpad application mathematics teaching in high school-also present some problems, lead to the teachers and students did not utmost develops the geometric sketchpad in mathematics teaching in the role. This paper is about the sketchpad application of mathematics teaching in middle school to illustrate and the shortcomings of the paper to study. Can say "the sketchpad in mathematics teaching of middle school teachers and students to bring great convenience, made the teacher easier to perfect show their teaching ideas, students are more likely to receive and understand some abstract mathematical concepts and complex mathematical image. But the geometric sketchpad application mathematics teaching in high school-also present some problems, lead to the teachers and students did not utmost develops the geometric sketchpad in mathematics teaching in the role. This paper is about the sketchpad application of mathematics teaching in middle school to illustrate and the shortcomings of the paper to study.