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数学表示就是数学地表示,它是利用语言、符号、图像、数表等数学形式表达对数学概念、公式的理解,它是对思维过程的暴露,能反映主体思维的过程。合适的数学表示对于促进学生的数学思考有着重要的价值。首先,可简化问题,使问题易解;其次,便于了解学习者的思维过程;再次,易于发现内在的数学规律,寻找解决数学问题的途径并解决数学问题。如何合理引导学生运用恰当的数学表示提升数学思考能力呢?一、巧用直观教具铺就,提升数学思考能力直观教具给学生提供明确、丰富的学
Mathematical representations are mathematical representations. They express the understanding of mathematical concepts and formulas by using mathematical forms such as language, symbol, image, and number list. They are the exposure to the process of thinking and the process of reflecting the subject’s thinking. Appropriate mathematical expressions are of great value in promoting students’ mathematical thinking. First of all, we can simplify the problem so that the problem is easy to solve. Secondly, we can easily understand the thinking process of the learner. Thirdly, we can easily find out the inherent law of mathematics, find ways to solve math problems and solve math problems. How to properly guide students to use appropriate mathematical expressions to enhance their ability to think of mathematics? First, the use of intuitive teaching aids to enhance the ability of mathematical thinking Intuitive teaching aids to provide students with a clear, rich