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数学课程改革中的初中数学教学与现实生活中的实际问题联系紧密。二次函数实际问题的解决对于学生而言主要体现在读题难、转化难、求解难、反思难等方面。
Junior high school mathematics teaching in mathematics curriculum reform is closely linked with the practical problems in real life. The solution to the practical problem of quadratic function is mainly reflected in the aspects of reading difficulty, transformation difficulty, solving difficulty and reflection difficulty for students.