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教学内容:苏教版四年级数学上册教科书第48￣49页。教学背景:“找规律”是课标教材新增的教学内容,它能使学生进一步体会数学与生活的密切
Teaching content: Sujiao version fourth grade mathematics textbooks on the first 48 ~ 49 pages. Teaching background: “Find the law ” is a new teaching content of the textbook teaching materials, it enables students to further understand the close relationship between mathematics and life