概率问题一直是近年来中考命题的新亮点.命题者常以摸球、抛硬币、转圆盘、抽扑克、摸卡片、翻象棋等同学们既熟悉又感兴趣的事件为载体,设计中考概率题,以考查同学们应用数学知识分析问题解决问题的能力.现就08年以摸球为载体的中考概率题精选几例解析如下,供同学们参考: Probability has always been a new highlight of the proposition in recent years. Propositioners often use the events of touching balls, tossing coins, rotating discs, drawing cards, touching cards, flipping chess, and other things that are both familiar and interesting as vectors to design probation probabilities. Questions, to examine the ability of students to apply mathematics knowledge to analyze problems and solve problems. Here are a few examples of the probabilistic tests of the Chinese college entrance examination in 2008: