纵观2010年的概率中考试题,用列举法求概率已成为出现较为广泛的一类概率命题,现将列举法求概率的知识进行梳理并结合中考题给予解析.一、列举法求概率知识的梳理1.列举法求概率的前提是问题应为古典概率问题,即当一次试验中出现的各种可能结果 Throughout the probability of the 2010 senior high school entrance examination questions, using the enumeration method to find the probability has become a more widespread type of probability proposition, now enumerate the knowledge of the probability of law to sort out and combined with the test questions to be analyzed. Carding 1. To enumerate the probability of the premise is that the problem should be the classical probability problem, that is, when a test of the various possible outcomes