特殊值法在高中数学选择题中的妙用_OpenScirbe Publishing

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特殊值法在高中数学选择题中的妙用

Author(s)：
周易敏

Publication Title：

Wen Yuan (Primary School Edition) 2021 No.03

Affiliations：
南昌市洪都中学 330024

Abstract：
选择题是高考数学试题的主要题型之一，要想简捷准确地完成，特殊值法是一种行之有效的巧妙方法。由于选择题不需要写出思维过程，且题目和选项的构成本身已经给出了答案，重在考查学生数学思维的敏捷性。因此特殊值法可以用最短的时间、最少的精力，迅速、准确地拿下选择题。

Keywords：
特殊值法；妙用

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[1] 周易敏.特殊值法在高中数学选择题中的妙用[J].Wen Yuan (Primary School Edition),2021(03),.

文渊(小学版)

Wen Yuan (Primary School Edition)

Language: 中文

CN：11-9274/G

ISSN：2096-6261

Publication Frequency: 月刊

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