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数形结合思想是小学数学教学中的重要思想,它就是通过数字与图形的相互转化来解决数学问题的方法。由于小学生还不具备足够的空间想象能力,对单调的数字容易产生厌烦心理,而且在理解上也存在一定的困难,需要更直观的方法帮助学生理解抽象的数学知识。数形结合方法不但可以激发小学生学习兴趣,还可以帮助学生更容易理解问题,提高解题能力。本文就以苏教版小学数学教材为例,对数形结合思想在小学数学教学内容中的应用进行探讨。
The idea of combining numbers and shapes is an important idea in elementary mathematics teaching. It is a method to solve mathematical problems through the mutual transformation of figures and figures. Because pupils do not yet have enough space for imagination, they are easily annoyed by monotonous numbers and have some difficulties in understanding. More intuitive methods are needed to help students understand abstract mathematical knowledge. The combination of number not only can stimulate primary school students’ interest in learning, but also can help students to understand the problem more easily and improve the ability to solve problems. In this paper, we take Sujiao Primary School mathematics textbook as an example to discuss the application of the idea of number combining in elementary mathematics teaching content.