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序言纵观全国35套数学高考试卷应用题中,大部分省份都是以考查概率问题为主.而江苏近十年来对于应用题的考查,也大部分是以几何问题为背景,主要考查函数、方程、导数、不等式(包括线性规划)等知识点及变元处理的能力.新定义问题,主要考查的是学生对数学问题本质的理解,主要是情境的新颖.在应用题中主要体现的是应用题的背景比较新颖,叙述方式新颖.而对这一类问题的解决,主要是变量的选取与问题的转化.函数与导数问题是单变元问题,线性规划是双变元问题,高中阶段的基本不等式问题是双变元问题,但由于两变元之间往往有一定的联系,所以其本质是单变元问题.因此要很好地解决应用性问题,心中首先应有
Preamble Throughout the 35 sets of mathematics college entrance examination papers application questions, most provinces are mainly to examine the probability of the problem.And Jiangsu in the past decade for the application of the test, but also mostly on the geometric problems as the background, the main test function, Equations, derivatives, inequalities (including linear programming) and other knowledge points and the ability to deal with variables.The new definition of the problem, the main test of students is the understanding of the nature of mathematical problems, mainly new situations.In the application of the problem is mainly reflected The background of application questions is relatively new and the way of narration is novel.The solution to this kind of problems is mainly the selection of variables and the transformation of the problem.The function and the derivative are single-variable problems, the linear programming is the dual-variable problem, The basic inequality problem is a bivariate element problem, but due to the fact that the two variables often have a certain connection, the essence is the univariar element problem. Therefore, in order to solve the practical problem well, we should first of all have