吴也显教授在《教学论新编》中指出,作业系统如果安排得好,对学生自学能力和实践能力的培养有很大的促进作用,同时也有利于教师改进教学方法。符合新课程理念的数学作业,能引导学生积极地学、灵活地学,有助于培养学生的综合能力。审视我们的教学现状,教材中设计的练习在知识、技能训练点的编排上存在零散和重复的缺点,众多教辅读物中的作业题量大,不少训练点的选择和顺序安排缺乏科学性,还常超出课标要求。针 Professor Wu Yaxian pointed out in the new edition of Teaching Theory that if the operating system is well arranged, it will greatly promote students’ ability of self-learning and practice and will also help teachers improve their teaching methods. The mathematics homework that accords with the idea of ​​new curriculum can guide students to learn actively and flexibly and help to develop students’ comprehensive abilities. Examining the current situation of our teaching, the exercises designed in the teaching materials have some shortcomings of repetition and duplication in the arrangement of knowledge and skills training points. Many of them have a lot of homework assignments and many training points are not scientifically selected or ordered , Often beyond the standard requirements. needle