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纵观近几年的中考试题,关于概率问题的考查发生了一些变化,从注重概率与实际情境的交融,向概率与数学学科内部知识的整合转变.这样的整合有利于沟通数学知识间的内部联系,但对学生综合能力的要求较高,学生普遍感到解决问题比较困难.本文结合近两年的部分中考试题,分类例析这类问题,供大家学习时参考.
Throughout the examination questions in recent years, some changes have taken place in the examination of the probability problem, from focusing on the blending of probability and actual situation to integrating the knowledge of probability and mathematics within the discipline. Such integration is conducive to the communication between mathematical knowledge Contact, but the comprehensive ability of students higher requirements, students generally feel that it is more difficult to solve the problem.This article combines some of the middle school exam questions in the past two years, classifying such issues for your reference when learning.