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随着新课标理念的不断深入,数学教学中的开放性问题,越来越受到广大数学老师的青睐和关注。教学过程中,教师要充分发挥创造性,依据学生的年龄特征和知识水平,设计探索性和开放性的问题,给学生提供自主探索的机会。一、条件开放题条件开放题,可以有少用条件、多余条件、比常规少了条件、缺条件(补条件)、图文条件等。让学生在审题时,摄取必要的条件,不用或少用一些条件创造性地运用条件去解决问题。
With the deepening of the new curriculum standard concept, the open question in mathematics teaching is more and more favored by the majority of math teachers. During the teaching process, teachers should give full play to their creativity and design exploratory and open questions based on their age characteristics and knowledge, so as to provide students with opportunities for self-exploration. First, the conditions of open title questions Open questions, there may be less use of conditions, unnecessary conditions, less than the conventional conditions, lack of conditions (make up), graphic conditions. Let students take the necessary conditions when examining the questions, no or less creative use of conditions to solve the problem.