高考数学复习中都在讲试题源于课本，那么这个源到底是如何体现出来的，下面通过高考真题给大家做一解读，下面以高考文科数学为例进行分析。更多高考方法及课程学习微信sibujieti。

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    通过以上几题看出教材是高考试题的来源地，从这几年高考数学试卷中，总能够找到许多与教材中的例题相似或来源于教材的试题，这些试题考查的都是教材中最基本、最重要的数学知识和技能，所以感觉到高考数学是岁岁年年均相似，年年岁岁题不同，每一年的试题都给人“似曾相识”的感觉.