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本文通过对南京市2008年中考数学第26题第(3)问的研究,探讨了如何构建数学思维链,发挥试题讲评的量大效益。
In this paper, Nanjing City in 2008 Mathematics exam 26 questions (3) asked study, explored how to build a mathematical thinking chain, to exert a large number of questions comment on the large benefits.