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美国著名数学家波利亚说过,掌握数学就意味着要善于解题,高考数学的命题,在考查基础知识的同时,更注重对数学思想和方法的考查,可以说,知识是基础,方法是手段,思想是深化,要想在高考中脱颖而出,就必须重视数学方法。招式一:配方法[制胜秘技]配方法是对数学表达式进行一种定向变形(一般是配成完全平方公式)的技巧,通过配方找到已知和未知的联系,从而化繁为简,如何配方,需要我们根据题目的要求,合理运用“裂项”与“添
Polly, a famous American mathematician, said that mastery of math means that it is necessary to be good at problem solving and the proposition of math in entrance examinations. While examining basic knowledge, more attention should be paid to the examination of mathematical ideas and methods. It can be said that knowledge is the foundation and method Is a means, the idea is deepening, in order to stand out in the college entrance examination, we must attach importance to mathematical methods. One move: with the method [Winning Miracle] With the method of mathematical expression is a kind of directional deformation (usually dubbed the complete square formula) skills, through the formula to find the known and unknown links, thus simplifying, how to Recipe, we need the question according to the subject, the rational use of ”split“ and ”Tim