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高考题、模考题是命题专家经过精心思考、认真打磨才命制出来的,很多试题具有很大的研究空间和教学价值。一道好的试题能充分考查学科的主要知识、常见的解题方法及蕴涵的重要数学思想,本文从一道模考题出发,通过试题各种解法的研究,谈谈对高三数学教学的启示。一、试题呈现(2016~2017学年度苏锡常镇四市高三教学情况调研(二)
Entrance exam questions, mold exam questions proposition experts after careful thinking, carefully polished out of life, a lot of questions have a great research space and teaching value. A good test can fully examine the subject of the main knowledge, common problem-solving methods and the implication of important mathematical ideas. Starting from a test questions, this article through the test of the various solutions of the study, to talk about the third grade mathematics teaching enlightenment. First, the questions presented (2016 ~ 2017 academic year Suzhou, Wuxi and Changzhou City, three high school teaching conditions (two)