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初中生学习成绩的两极分化,往往首先在数学学习中显露出来。因此,大面积提高初中数学教学的质量,对于提高初中各科的教学质量有着重要的作用。笔者对初中数学教学中的两极分化现象采取了一些控制手段,现简述如一、培养学生的运算能力,注重运算的合理、准确、灵巧、多变。初中数学的运算主要包括数与式的代
The polarization of junior high school students' academic performance tends to be revealed first in math study. Therefore, improving the quality of junior high school mathematics teaching in a large area plays an important role in improving the quality of teaching in junior middle schools. The author of the junior high school mathematics teaching in the phenomenon of polarization to take some control measures, are briefly described as one to cultivate the computing power of students, pay attention to the operation of reasonable, accurate, smart and changeable. The mathematics of junior high school mathematics includes the number and type of generation