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分类讨论思想、函数与方程思想、数形结合思想、化归与转化思想贯穿整个中学数学,这些思想对于提高学生数学素养,培养学生理性思维,进而提高解题能力有着重要的作用.一、函数与方程思想函数是用运动变化的观点,分析和研究数学问题中变量之间的数量关系,方程则是分析和研究变量
Classification and discussion of ideas, functions and equations, combined ideas of number and shape, transformation and transformation of ideas throughout the middle school mathematics, these ideas have an important role in improving students’ mathematics literacy, to cultivate students’ rational thinking, and then improve the problem-solving ability. The equation function is used to analyze and study the quantitative relationship between variables in a mathematics problem. The equation is to analyze and study variables.