数学教学中的作业布置是对课程教学的补充,能够对所学知识及时进行强化和巩固,特别是在小学高年级的教学中,一定要合理进行作业的分层实施,从而帮助学生提升学习兴趣。主要从分层作业布置中教师的观念转变、分层作业实施的原则及实施途径三个方面进行阐述,以期帮助教师更好地完成小学高年级数学的分层作业布置。 The arrangement of homework in mathematics teaching is a supplement to the teaching of the course, which can reinforce and consolidate the knowledge learned in time. Especially in the teaching of the upper grades of elementary school, we must carry out the homework hierarchically and help students improve their interest in learning . The paper mainly elaborates three aspects: the change of teachers’ concept, the principle of stratification operation and the way of implementation in stratified assignment, in order to help teachers to finish the stratification assignment of higher grade mathematics in primary school.