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复习内容:六年制小学数学第十二册总复习第44—49题。复习目的:通过复习使学生进一步理解求平均数的方法,会解答求平均数的应用题;培养学生分析问题和解决问题的能力。复习过程:1.找一找下面各题的数和相对应的份数。
Review content: six-year primary school mathematics twelfth general review of questions 44-49 title. Review the purpose: Through the review to enable students to further understand the method of averaging, will solve the application of the average; to develop students ability to analyze and solve problems. Review the process: 1. Find the number of the following questions and the corresponding number of copies.