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等价转换是数学学习中需要重点掌握的数学思想之一,它是一种思维转化过程,对它的研究主要在于讨论数学解题中的应用以及新旧知识的转化。下面主要从等价转换在中学数学的方程与函数的应用中进行探讨。一、对等价转换的认识在中学数学中等价转换思想是客观存在的,而且具有同一性,它贯穿于整个中学数学教学的始终,是数学教与学的一条主线,抓住这条主线可以提高教学质量和学习效率,因此,对等价转换思想的研究和探讨有一定的必要性。在
Equivalence conversion is one of the mathematical ideas that need to be mastered in mathematics learning. It is a process of thinking transformation. The research on it is mainly about the application in mathematical problem solving and the transformation of old and new knowledge. The following mainly from the equivalent conversion in high school mathematics equations and function of the application to be explored. First, the understanding of equivalence conversion Equivalence in secondary school mathematics conversion idea is an objective reality, but also has the same sex, it runs through the entire middle school mathematics teaching has always been the main line of mathematics teaching and learning, to seize this line can Improve the quality of teaching and learning efficiency, therefore, there is a certain necessity of the research and discussion on the idea of equivalence conversion. in