兴趣是最好的老师。数学学习兴趣的浓厚与否与学习效果的好劣直接相关。而数学教材安排合理新颖、教师讲课生动风趣是提升初中生学习数学兴趣的两大法宝。基于此,本文笔者重点对趣味教学的作用及其在初中数学中的实践进行了详细探讨,以期获得抛砖引玉之效。 interest is the best teacher. The strong interest in math learning is directly related to the quality of learning. The rational arrangement of mathematics teaching materials novel, teacher lectures lively and funny is to enhance junior high school students to learn math two magic weapon. Based on this, the author of this article focuses on the role of fun teaching and its practice in junior high school mathematics in detail discussed in order to obtain the effect of attracting valuable comments.