在中职教学中,数学占据着重要的地位,其不仅能够开阔学生的思维,而且对学生专业学习也具有重要的意义。但是由于中职数学教学机制问题以及学科问题导致学生学习积极性不高。针对这种情况,在中职数学教学中设计开放性试题、营造开放式教学环境、对提高教学质量具有重要的作用。下面我们就详细分析开放式教学在中职数学教学中的应用。 In secondary vocational education, mathematics occupies an important position, which not only can broaden students ’thinking, but also has important significance for students’ professional learning. However, the motivation of students is not high due to the problem of math teaching mechanism and subject problems in secondary vocational schools. In view of this situation, it is very important to improve the quality of teaching by designing open questions in mathematics teaching in secondary vocational schools and creating an open teaching environment. Below we will analyze in detail the open teaching in secondary vocational mathematics teaching application.