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“有理数的意义”是代数中最基本、最重要的内容之一．在近几年的中考命题中,对这部分知识的考查,主要涉及以下方面．
“The meaning of rational numbers” is one of the most basic and important contents of algebra. In the examination proposition in recent years, the examination of this part of the knowledge mainly involves the following aspects.