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数学开放性问题,或是由给定的条件寻求相应的结论,或是由给定的结论反溯应具备的条件,或是判断符合条件的某种数学“对象”是否存在,或改变命题的条件或结论的某一部分来探求整个命题将发生什么变化,等等.数学开放性问题的一个明显特征就是它的探索性,而开放性问题的探索对于考查学生的创新能力具有十分重要的作用,因而开放性问题一直以来倍受高考命题专家的青睐.
Mathematical open-ended questions, or from the given conditions to find the appropriate conclusion, or by the given conclusion backtracking should have the conditions, or to determine the conditions of a certain mathematical “object ” exists, or change A part of the conditions or conclusions of the proposition to explore what will happen to the entire proposition, etc. One of the obvious features of the mathematical openness problem is its exploratory nature, and the exploration of open issues is very important for examining students’ innovative abilities Role, and thus the issue of openness has always been much subject to college entrance examination proposition of all ages.