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教学内容:苏教版小学数学五年级上册第6364页。教学目标:1.经历用列举的策略解决简单的实际问题的过程,能通过不遗漏、不重复的列举找到符合要求的所有答案。2.在解决简单的实际问题的反思和交流中,感受“——列举”的特点和价值,进一步发展思维的严密性和条理性。3.进一步积累坚决问题的经验,增强解决问题的策略意识,并获得解决问题的成功体验,获得学好数学的信心。教学重点:能对信息进行用“——列举”的策略解决实际问题。教学难点:能有条理的——列举,并进行分析教具准备:多媒体课件小棒18根
Teaching content: Supiao version of elementary school mathematics fifth grade on the first 6364 pages. Teaching Objectives: 1. The process of solving the simple and practical problems with the enumerated strategies can find all the answers that meet the requirements through no omission or repeated enumeration. 2. In the reflection and exchange of solutions to simple practical problems, feel the characteristics and values of “- enumeration ” and further develop the rigor and order of thinking. 3. To further accumulate experience of resolute problems, enhance strategic awareness of problem solving, gain successful experience in problem solving and obtain confidence in learning mathematics. Teaching focus: information can be used “- enumeration ” strategy to solve practical problems. Teaching difficult: can be organized - enumeration, and analysis Teaching aids to prepare: multimedia courseware stick 18