多媒体作为现代化教学的一种手段,在优化教学过程、激发学生创造性思维、提高课堂教学效果、有效地实施素质教育方面起着重要的作用。随着科学技术的不断发展,老师、学生、多媒体已构成课堂教学系统的三大要素。在初中数学教学过程中恰当地运用多媒体,可以引起学生的学习兴 As a means of modern teaching, multimedia plays an important role in optimizing the teaching process, stimulating students’ creative thinking, improving the effectiveness of classroom teaching and implementing quality education effectively. With the continuous development of science and technology, teachers, students and multimedia have formed the three major elements of classroom teaching system. The proper use of multimedia in the process of junior high school mathematics teaching can arouse the learning of students