Abstract: Education has always been the focus of attention in the development of the country. In the new era, the education system is constantly reforming teaching concepts and teaching models. More and more modern teaching methods are gradually being used, including micro-lectures. Extensive use of junior high school education. Mathematics is an important and difficult part of junior high school education, and the use of micro-classes has effectively achieved a significant improvement in teaching effects. Below, this article analyzes the practice of micro-classes in junior high school mathematics teaching, hoping to provide some help for junior high school mathematics teaching.

Key words: Micro-lessons, Junior high school education, Mathematics teaching, Teaching practice