在小学数学教学中,作业设计是一个老生常谈的问题,但在实践中,大多数教师往往将作业当成填充学生课外时间的工具,不重视作业的质量,只在乎作业的数量,导致学生怨声载道,不利于良好学习习惯的养成。本文提出,要遵循三个硬指标,优化作业设计,提升作业的有效性。 In primary school mathematics teaching, homework design is a commonplace problem, but in practice, most teachers tend to regard homework as a tool to fill students’ extracurricular time. They do not pay attention to the quality of homework. They only care about the quantity of homework. Conducive to the development of good study habits. This paper proposes to follow three hard indicators, optimize job design, and improve the effectiveness of homework.