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选择题是中考数学的基本题型,一般是给出问题的条件或结论,要求学生根据一定的数量和逻辑关系找出正确答案,知识覆盖面广,构思精巧,方法灵活,可以全面考查学生的基础知识、基本能力和数学意识.随着命题技术的进步以及数学知识的拓展和解题方法的优化,选择题的迷惑性也越来越大.要想快速、正确解答选择题,除了要经过谨慎的审题、准确的计算、严密的推理、深刻的理解外,还需要灵活运用解选择题的方法.
Multiple choice questions are the basic types of math test questions, usually given the conditions or conclusions of the problem, require students to find out the correct answer based on a certain number and logical relationship, wide knowledge coverage, sophisticated ideas, flexible method, you can fully examine the basis of students Knowledge, basic ability and mathematical consciousness.With the progress of propositional technology and the expansion of mathematical knowledge and the optimization of problem-solving methods, the multiple-choice questions become more and more confusing.To quickly and correctly answer multiple-choice questions, except to be cautious The problem-solving, accurate calculation, rigorous reasoning, profound understanding, but also the need to flexibly use the solution to multiple choice questions.