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数学教学思想众多,函数与方程是数学教学与学习中比较重要的思想,运用的得当与否可以体现学生对数学知识的把握程度与认知程度。等价转化是数学学习中另一个重要思想,决定着学生的学习是否具有创新性、延展性。也是一个学生是否具有较强数学意识与思维的重要的考量标准。
Many mathematical teaching thought, function and equation are the more important ideas in mathematics teaching and learning. Proper application can reflect students’ mastery degree and cognition of mathematics knowledge. Equivalence transformation is another important idea in mathematical study, which determines whether students’ learning is innovative and extensible. It is also an important consideration whether a student has a strong mathematical awareness and thinking.