练习课是数学学科特点决定的一种重要的课堂教学课型。其主要特征是在教师的指导下,发挥学生的主体功能,利用已经掌握的数学基础知识和已具备的技能,通过口答、计算、讨论等多种方式完成课堂练习的任务,以达到领会、巩固、加深理解所学的基础知识、掌握基本技能、提高分析问题和解决问题的能力的目的。 Practice class is an important classroom teaching class decided by the characteristics of mathematics. Its main feature is that under the guidance of teachers, it can give full play to the main functions of students and use the mastered basic knowledge of mathematics and the available skills to accomplish the task of classroom practice by means of oral response, calculation and discussion, so as to achieve understanding and consolidation , Deepen the understanding of the basic knowledge learned, master the basic skills, improve the ability to analyze and solve problems.