在教学过程中,除了知识讲解之外,教师还需要借助适量的作业强化教学效果,提高教学效率.一方面作业有检测之效,另一方面作业有巩固与强化的功能.因此,在高中数学教学中,教师要优化作业设计,实现有效作业.一、典型差异,有效作业首先,教师要明确作业目标,比如是帮助学生巩固新知,检测学生对课堂所学知识的把握程度,还是进一步训练学生数学思维能力,或是对知识的综合运用等.同时,为让学生有足够时间思考完成作业,教师需注意习题的典型性, In the process of teaching, in addition to knowledge, teachers also need to use the appropriate amount of homework to enhance teaching effectiveness and improve teaching efficiency .On the one hand, the job has the effect of detection, on the other hand, homework has the function of consolidation and reinforcement.Therefore, in high school mathematics In teaching, teachers should optimize homework design and achieve effective homework. First, typical differences and effective homework Firstly, teachers should make clear homework goals, such as helping students to consolidate new knowledge, testing students’ understanding of class knowledge, or further training students Mathematical thinking ability, or the integrated use of knowledge, etc. At the same time, in order to allow students to have enough time to think about the completion of homework, teachers should pay attention to the typical nature of exercises,