现代教育追求的是素质教育,素质教育的核心是创新教育。创新在某种意义上就是超越和突破,它的显著特点是外向和开放。开放的思维方式是创新的基础。教育要以开放的模式培养学生开放的思维,使学生积极、主动地发现探索问题,培养学生的创造力。开放式教学,我认为最重要的就是内容的开放。只有内容开放,思维不定式,才能思维开放。这就需要在教学中多引入数学开放题。美国数学家哈尔莫斯说过:“数学真正的组成部分应该是问题和解,问题才是数学的心脏。”在数学教育中,解题活动是最基本的活动 Modern education is the pursuit of quality education, quality education is the core of innovation education. In a sense, innovation is beyond and breakthrough. Its salient features are extroversion and opening up. Open way of thinking is the basis of innovation. Education should cultivate students 'open thinking in an open mode so that students can actively and proactively discover and explore problems and cultivate students' creativity. Open teaching, I think the most important thing is the open content. Only content is open, thinking is not fixed, to open thinking. This requires the introduction of mathematics in teaching more open questions. Harmuth, an American mathematician, said: “The real component of mathematics is problem reconciliation, and the problem is the heart of mathematics.” In mathematics education, problem-solving activities are the most basic activities