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把选择题引入数学试卷,有利于扩大试卷容量以覆盖较多的知识点与数学方法;由于其表述简洁、清晰,评分标准客观、准确,有利于提高考试信度;选择题不需要表述解答,重在考查学生基于数学概念分析、判断、推理的灵活性以及直觉意识,注重训练学生的逻辑思维能力、合情推理能力以及深入探究构建算法、向着目标运算求解的能力.全国高考数学试卷中通常有12道选择题,每道5分,共计60分,占试卷总分值的40%.因此,研究、总结高考数学选择题的解法,给考生提供应对策略十分必要.
The introduction of multiple-choice questions into the mathematics papers is conducive to expanding the volume of papers to cover more points of knowledge and mathematics; because of its simple and clear, objective and accurate grading standards, is conducive to improving test reliability; multiple-choice questions do not need to express answers, Focusing on examining the students based on the concept of mathematical analysis, judgments, reasoning flexibility and intuition consciousness, pay attention to training students logical thinking ability, reasoning and reasoning ability and in-depth exploration of building algorithms to solve the goal of the operation of the national college entrance examination mathematics papers usually There are 12 multiple-choice questions, each with 5 points, a total of 60 points, accounting for 40% of the total score papers.Therefore, it is necessary to study and summarize the solution of mathematical choice of the entrance examination to provide candidates with coping strategies.