练习是数学教学中最常用的巩固知识的方式,合理的练习设计可以让学生轻松、愉快的获取知识,大量单一、重复的练习反而压抑了学生的学习兴趣。单纯的题海战术已不是目前新教学理念所提倡的,目前教师的首要任务是创设良好的学习环境,精心设计练习促使学生带着积极的心态投身到探究知识的过程中去,要引发学生在练习中参与训练的过程,使学生在练习中对知识全面思索的过程,做好学生学习的引导者,怎样才能让枯燥的练习课有趣,怎样调动学生对练习课的兴趣呢? Exercises are the most commonly used method of consolidating knowledge in mathematics teaching. Reasonable practice design can let students acquire knowledge easily and happily. A large number of single and repetitive exercises depress students’ interest in learning. The simple title of the sea tactics is not advocated by the new teaching philosophy at present, the primary task of teachers is to create a good learning environment, well-designed exercises to promote students with a positive attitude to explore the process of knowledge, to trigger students in Practice in the process of training, so that students in the exercise of comprehensive knowledge of the process of thinking, doing a good guide to student learning, how to make boring exercises interesting, how to mobilize students interest in practice it?