数学教学是数学思维活动的教学,是师生之间交往互动共同发展的过程。这一过程都是围绕问题展开和实施的,因此课堂教学问题是否问得巧、问得妙,决定着教学的效果。在课堂教学中教师如何把握好提问的时机,在何处发问,才能促使学生积极思考,领悟数学思想方法,是数学课堂教学的热点话题。一“、问”在情境设疑处心理学认为,兴趣是最好的老师。教学中通过对问题 Mathematics teaching is the teaching of mathematical thinking activities, interaction between teachers and students is the process of interaction and common development. This process is carried out around the issue and implementation, so the question of classroom teaching is clever, ask wonderful, determines the effect of teaching. In the classroom teaching how to grasp the timing of the question, where to ask, can we promote students to think actively and understand the mathematical method is a hot topic of mathematics classroom teaching. A “, ask ” in the situation set up suspicion psychology that interest is the best teacher. Teaching through the problem