数学练习课是以学生独立练习为主要内容的课型,它是新授课的补充和延续。心理学认为,练习是学生对学习任务的重复接触或重复反应,是学生在心智技能和动作技能形成的基本途径。练习是学生在教师指导下独立运用知识、解决问题、发展智能的教学活动,是学生学习过程中的重要实践活动,具有“巩固技能、反馈评价、形成策略、解决问题、拓展思维”的功能。要想上好一节练习课,精当的设计很重要。 Mathematics practice class is based on the independent practice of students as the main content of the course, it is the new lectures to supplement and extend. Psychology believes that practice is a repetitive exposure or repetitive reaction of students to learning tasks and is a basic way for students to develop mental skills and motor skills. Exercises are students’ independent use of knowledge, problem solving and development of intelligent teaching activities under the guidance of teachers. They are important practical activities in the process of student learning, and have the functions of “consolidating skills, feedbacking and evaluating, forming strategies, solving problems and developing thinking”. Features. For a good practice session, careful design is important.