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本文主要从五个方面概述了数学教学中的“操作”性问题:一是设计操作型问题;二是图形折叠问题;三是开放型操作问题;四是剪切操作型问题;五是网格操作型问题,对这五种平时比较常见的“操作”性问题结合例题分别作了简单的表述,并就其中几种题型的特点进行了概括.对培养学生兴趣与热情,引导学生主动探索,培养实践意识和培养学生发散性思维,操作性问题起到了很好的作用。
This article summarizes the “operation” problems in mathematics teaching mainly from five aspects: one is the design operation problem; the other is the graphics folding problem; the third is the open operation problem; the fourth is the shear operation problem; the fifth is the Grid operation type problems, the five usually more “operation ” sexual problems combined with the examples were made simple statements, and several of the characteristics of which were summarized.For students interested in and enthusiasm, To guide students to take the initiative to explore, cultivate practical awareness and develop students divergent thinking, operational issues played a very good role.