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数学建模是利用数学方法解决实际问题的一种实践.即通过抽象,简化,假设,引进变量等处理过程后,将实际问题用数学方式表达,建立起数学模型,然后运用先进的数学方法及计算机技术进行求解。本文结合教学实践,详细探讨了初中数学教学中建立数学模型的过程,具体的建模分析方法,常见数学应用题的基本数学模型,数学建模教学活动设计的体会。
Mathematical modeling is a practice of using mathematical methods to solve practical problems, that is, through the process of abstraction, simplification, hypothesis, introduction of variables and so on, the actual problems are expressed mathematically and a mathematical model is established. Then mathematical models are applied Computer technology to solve. In this paper, the teaching practice, in detail, discusses the process of establishing mathematical model in junior high school mathematics teaching, specific modeling and analysis methods, the basic mathematical model of common mathematical problems, mathematical modeling teaching activities experience.