一、改变了传统的教学方式。采用多媒体传递知识信息 ,把声、像和文字结合 ,增加了教学艺术的感染力 ,同时，学生的多种感官参与活动 ,有利于提高教学效果。小学生缺乏实际生活经验 ,往往不能正确理解应用题的题意 ,教师利用计算机可以使教学内容根据实际需要随时重复或更换 , First, changing the traditional teaching methods. The use of multimedia to transmit knowledge and information, the sound, like and text combined to increase the appeal of teaching art, at the same time, the students a variety of senses to participate in activities, help to improve teaching effectiveness. Pupils lack practical experience in life, often can not correctly understand the title of the application, teachers use the computer can make the teaching content according to actual needs at any time repeat or change,