开放题是数学教学中的一种新题型,它是相对于传统的封闭题而言的。开放题的核心是培养学生的创造意识和创造能力,激发学生独立思考和创新的意识,这是一种新的教育理念的具体体现。它对思维训练所产生的积极作用,已愈益引起教育工作者的兴趣与重视。现对数学开放题的涵义、分类、特征、教育价值作初步探讨。 Open question is a new type of mathematics teaching, it is relative to the traditional closed question. The core of the open question is to cultivate students ’sense of creation and creativity, and to stimulate students’ awareness of independent thinking and innovation. This is a concrete manifestation of a new educational philosophy. Its active role in thinking training has increasingly attracted the interest and attention of educators. Now on the meaning of mathematical open question, classification, characteristics, educational value for a preliminary discussion.