小学数学课外作业是数学课堂教学的延伸和继续,是课堂内容的提升和综合,是学科知识的应用和迁移。合理的数学课外作业的设计有利于学生更好地掌握知识和技能,进而使学生在思维、情感态度与价值观等多方面得到进步和发展,形成乐于探究的态度,从而全面实现数学教育目标。如果我们在作业设计中注意到小学生的心理特点,进行精心设计,体现学生在玩中学,在乐中学,在做中学,将能充分调动学生的兴趣爱好和完成作业的积极性。我在平时的教学实践中,注意汲取他人成功的经验,对作业有效性作了一些探 The primary school mathematics homework is the extension and continuation of the mathematics classroom teaching. It is the promotion and synthesis of the classroom contents, which is the application and relocation of the subject knowledge. Reasonable math homework design is conducive to students better grasp of knowledge and skills, thereby enabling students in thinking, emotional attitudes and values ​​and many other aspects of progress and development, the formation of willing to explore the attitude, so as to fully achieve the goal of mathematics education. If we pay attention to the psychological characteristics of pupils in the design of homework, we will design them carefully to reflect that students are playing secondary schools, learning in middle schools and doing middle schools. They will fully mobilize students’ interests and enthusiasm for homework. In my usual teaching practice, I paid attention to drawing on others’ successful experiences and made some exploration on the effectiveness of my work