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同学们听说过“取中法”吗?“取中法”是根据题目中数据的特点,以中间一个数为突破口进行解题,是一种常用的解题策略。运用这种方法,可以使一些题目
Students have heard of “take the law ” is based on the characteristics of the data in the title to the middle of a number as a breakthrough to solve the problem, is a common strategy to solve problems. Using this method, you can make a few questions