《义务教育数学课程标准》提出:“现代信息技术的发展对数学教育的价值、目标、内容以及学与教的方式产生了重要的影响。数学课程的设计与实施应重视运用现代信息技术。”然而,数学作为一门抽象性、逻辑性较强的科学性学科,将计算机多媒体技术引入课堂不仅能够将理论知识形象化、直观化、具体化,使客观事物的形、色、声直接冲击学生的大脑,而且对学校实现教育现代化也起着一定的推动作用。一、巧用多媒体,创设探索的情境 The standard of compulsory education mathematics curriculum puts forward: "The development of modern information technology has an important influence on the value, target, content and ways of learning and teaching of mathematics education. The design and implementation of mathematics curriculum should pay attention to the use of modern information technology. However, mathematics, as an abstract and logical scientific discipline, can not only visualize and visualize theoretical knowledge, but also make the form, color and sound of objective things direct Impact the student’s brain, but also play a certain role in promoting the modernization of education in schools. First, clever use of multimedia, create exploration of the situation