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在初中数学教学过程中,努力提高学生的创新能力、思维能力是教学的重点难点。而开放性的数学问题是现代数学教学中的一种新题型,它有别于传统封闭的数学题型,在提高学生的思维能力方面做得更到位、更有效。除此之外,开放性数学习题不仅能够使学生透彻地理解某道题,而且易使学生达到举一反三的效果。本文首先对初中数学开放性习题进行了具体阐述,并指出其发展历程以及其在运用过程中对学生的教学益处,最后提出了几种常见类型和应对策略。
In junior high school mathematics teaching process, efforts to improve students’ ability to innovate, thinking ability is the teaching of the key difficulties. The open mathematics problem is a new type of question in modern mathematics teaching. It is different from the traditional closed mathematics problem, and it is more effective and effective in improving students’ thinking ability. In addition, open-ended math exercises not only give students a thorough understanding of a problem, but also make it easy for students to achieve one-on-one results. This paper firstly elaborates on the junior high school maths opening-up exercises and points out its development course and its teaching benefits to the students during its application. Finally, it presents several common types and countermeasures.