当前农村职业高中的学生都是经过本地的重点高中、普通高中的层层筛选留下来的,学生文化课基础知识普遍低下,进校后厌学情绪也十分严重。面对职业高中的现状,作为山区职业高中的文化课教师,特别是数学教师,如何实现数学课堂的有效性和实用性,显得非常重要。根据本人多年的职高数学教学经验,现就数学作业的布置问题谈以下几点,供教师们探讨和参考:一、职高数学作业布置力求具有合理性 At present, the students of vocational high schools in rural areas are selected through layers of local high schools and ordinary high schools. The basic knowledge of students’ cultural classes is generally low, and the disgust after school is also very serious. Faced with the status quo of vocational high schools, it is very important for the teachers of cultural classes in mountain vocational high schools, especially mathematics teachers, how to achieve the effectiveness and practicality of mathematics classrooms. Based on my many years of experience in mathematics teaching in vocational high schools, I will now discuss the following points on the layout of mathematics assignments for teachers to discuss and refer to: I. Rationality in the assignment of vocational high school mathematics assignments