“多媒体”教学是一种新型教学模式。它使数学教学丰富化,趣味化,更加吸引学生们的学习兴趣,有效的利用网络来提高学生们的学习。本文首先分析了多媒体教学具有的主要功能和独特的优势;接着从小学数学运用多媒体教学的必要性,和如何正确利用多媒体教学管理模式两个方面重点探究了利用多媒体课件在小学数学教学中的作用。 “Multimedia ” teaching is a new type of teaching mode. It makes mathematics teaching rich and interesting, more attractive to students’ interest in learning, effective use of the network to improve student learning. This paper first analyzes the main functions and unique advantages of multimedia teaching. Then, it explores the role of using multimedia courseware in primary school mathematics teaching from two aspects: the necessity of using multimedia teaching in elementary mathematics and the proper use of multimedia teaching management mode .