在全球信息化时代,信息技术应用影响了各个领域。在教育领域中教育水平的不断提高,多媒体技术因其独特的优势让初中数学教学有了改革,摒弃了传统教学办法。多媒体的应用促进了初中数学教学模式的改革,增加了新信息,让学生有了视听感受与学习空间,激发了学习兴趣,数学教学有了新的生机与活力。本文将从多媒体在初中数学教学中的作用、应用和应该注意的问题等方面论述,给教师提供借鉴。 In the era of global information, the application of information technology affects all fields. With the continuous improvement of education level in the field of education, the multimedia technology has given reform to the mathematics teaching in junior middle schools and abandoned the traditional teaching methods because of its unique advantages. The application of multimedia has promoted the reform of junior high school mathematics teaching mode, added new information, let students have audio-visual experience and learning space, stimulated their interest in learning, mathematics teaching has a new vitality and vitality. This article will elaborate on the role of multimedia in junior high school mathematics teaching, application and problems that should be paid attention to, so as to provide reference for teachers.