课外作业是教学流程中一个重要环节。教师在布置数学课外作业时应避免机械性、重复性、封闭性的作业,精心选择作业内容,充分发挥课外作业的功能,让学生在完成作业时,既巩固新知,又能在快乐的体验中发展思维能力。 Homework is an important part of the teaching process. Teachers should avoid mechanical, repetitive and closed assignments when arranging extracurricular assignments in mathematics. They should carefully select the contents of assignments and give full play to the functions of extracurricular assignments so that students can not only consolidate the new knowledge but also enjoy the joyful experience when completing homework assignments Develop thinking ability.