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教学内容:人教版《小学数学》第六册P105—P107。教学目标:1.通过学生操作演示教具得出求平均数的方法,推导出求平均数的公式,并进一步理解平均数的概念。2.培养学生初步的判断、推理能力。3.培养学生良好的合作学习习惯。教学重点:平均数的求法与良好学习习惯的形成。教学过程
Teaching content: PEP Teaching “Primary Mathematics” Volume VI P105-P107. Teaching Objectives: 1. Through the operation of the teaching aids by students to find a means of averaging, deriving the formula for averaging, and further understanding of the concept of averages. 2. Cultivate students’ initial judgment and reasoning ability. 3. Students develop good cooperative learning habits. Teaching focus: the average number of ways and the formation of good study habits. Teaching process