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建模思想,是一种对事情作抽象描述的思想,这种描述必须准确地说明某种事物的规律,不能发生岐义。简单的说,目前人们应用的数学公式,都是前人建立的模型,只是这些模型被众人认同,并广泛应用,它就成为一种公式。在数学教学中,教师培养学生建模能力的意义,就是要引导学生发掘数学问题背后的规律,能用建立数学模型的方法解决各种数学问题。一、精选习题,引导学生理解建模的意义谈到数学建模能力,有些学生会把建模能力和应用函
Modeling ideas, is an abstract description of things thought, this description must accurately explain the laws of a thing, can not be ambiguous. To put it simply, the mathematical formulas that people are currently applying are all models established by their predecessors. Only when these models are accepted by the public and widely used, they become a formula. In mathematics teaching, the significance of teachers in cultivating students’ modeling ability is to guide students to explore the law behind mathematical problems and to solve various mathematical problems by establishing mathematical models. A selection of exercises to guide students to understand the significance of modeling Speaking of mathematical modeling capabilities, some students will modeling capabilities and application letter