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二年级数学下册2表内除法（一）除法的初步认识—平均分第1课时平均分（1）课件新人教版.ppt

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第1课时 平均分（1）,二（1）班明天要去参观科技园，把东西分一分。,你能将这些糖分成3份吗？ 请你来分一分。,情境导入，实际操作,1,有三种不同的分法。,观察同学们分的结果，你喜欢哪种？为什么？,每份都是2块糖，同样多。,对比分的结果，特殊中认识“平均分”,每份分得同样多，叫平均分。,16,4,4,分东西的方法有很多，当每份分得同样 多时，这种分法叫做平均分。,

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