开放题是培养学生创新能力的重要裁体,它能启发学生学会联想,给学生思维活动提供一个自由、广阔的空间,让学生尝试从多角度思考问题、探究问题,并在探索活动中“发现”和“创造”新的知识和方法。在课堂教学中,应重视数学开放题的设计和运用,最大限度地发挥学生的创新潜能。 Open question is an important body to cultivate students’ ability to innovate. It can inspire students to learn association, provide students a free and broad space for thinking activities, make students try to think from multiple perspectives, explore problems and explore activities. Discover “and ” Create "new knowledge and methods. In classroom teaching, we should pay attention to the design and application of the open question of mathematics to maximize the creative potential of students.