《数学课程标准》中指出:“课后习题的选择与编排应突出层次性,可以设置巩固性练习、拓展性练习,探索性问题等多种层。”我遵循这一指导思想,对数学作业的设计进行了初步的探索,在保证学生基础知识、基本技能的获得与一定训练的同时,体现一定的弹性,满足学生不同的需求,使全体 “Mathematics Curriculum Standard” pointed out: “After-school exercise choice and arrangement should highlight the level, you can set the consolidation exercises, extended exercises, exploratory problems and other layers.” I follow this guiding principle, math homework Of the design of a preliminary exploration, to ensure that students acquire the basic skills, basic skills and training at the same time, reflect a certain degree of flexibility to meet the different needs of students so that the whole