在信息技术的不断发展下,多媒体技术已经广泛的应用到了现代教学中,并在激发学生学习兴趣、让学生保留了对知识获取的印象、突破了课堂中的教学难点、提高了学生创造性思维等多个方面发挥着重要的作用。初中数学作为学生众多学科中的一门最基础且重要的学科,现在课堂教学过程中也已将多媒体技术应用其中,并因多个方面的优势在初中数学课堂教学中展现着良好的教学效果,实现着自己角色的良好定位。一、多媒体在初中数学课堂教学中的角色定位 With the continuous development of information technology, multimedia technology has been widely applied to modern teaching, and to stimulate students ’interest in learning, so that students retain the impression of knowledge acquisition, breaking the teaching difficulties in the classroom, improve students’ creative thinking, etc. Many aspects play an important role. Middle school mathematics, as one of the most basic and important disciplines in many disciplines of students, has now applied multimedia technology to classroom teaching and has shown good teaching effects in the mathematics classroom teaching of junior high schools due to its advantages in many aspects. Achieve a good position of their own role. First, the role of multimedia in junior middle school mathematics classroom teaching