1、通过游戏活动,激发学习数学的兴趣。把单调、枯燥的数学内容,通过色彩鲜艳的直观教具,变为生动活泼的游戏活动,让学生体验到学习的愉快。2、通过游戏活动,突破教材难点,帮助学生建立正确的概念。为使学生明晰解题思路,提高解题能力,把教学内容中抽象的概念的理解,溶化于直观有趣的游戏活动中。3、通过游戏活动,加速学生从形象思维向抽象思维的发展。以游戏为学生理解较为抽象的知识提供 1, through the game activities, stimulate interest in learning mathematics. The monotonous, boring mathematical content, through the colorful visual aids, into a lively game activity, so that students experience the joy of learning. 2, through the game activities, breaking the teaching difficulties, to help students establish the correct concept. In order to make students clear problem-solving ideas, improve the ability to solve problems, the abstract understanding of the teaching content in the meltdown in the intuitive and interesting game activities. 3, through the game activities to speed up students from the image of thinking to the development of abstract thinking. To the game for students to understand the more abstract knowledge provided