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概率是高中数学的新增内容,是新课程高考的一大亮点和热点,是中学数学知识的一个重要交汇点,已成为联系多项内容的媒介,常与函数、数列、方程、不等式、三角、几何、线性规划、跨学科知识、学科内多分支知识、实际生活等内容交叉渗透,自然地交汇在一起,使数学问题的情境新颖别致,自然流畅,令人赏心悦目.下面笔者从全国高考试题和有关省市高考模拟试题中精选出二十例并予以分类解析,旨在探索题型规律,揭示解题方法.
Probability is a new content of high school mathematics. It is a major highlight and hot spot of the new college entrance examination. It is an important meeting point for middle school mathematics knowledge. It has become a medium for many contents, often associated with functions, sequences, equations, inequalities, and triangles. , Geometry, linear programming, interdisciplinary knowledge, multi-branch knowledge in the subject, real life, etc. cross infiltrated, naturally converged, making the situation of mathematical problems novel and unique, natural and smooth, pleasing to the eye. The following author from the national examination questions Twenty cases were selected from the simulated test questions of the college entrance examination and related provincial and municipal colleges and universities were classified and analyzed, aiming to explore the law of the questions and reveal the method of solving problems.