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2019.11.14大A班黄烁然——(一样多的蛋糕)

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36号然然
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Published on 14 Nov 2019 / In Education environment

数一数

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刘
6 years ago

宝贝很不错,在做作业时候能不受物体排列顺序的干扰,判断物体的数量,正确的理解了数的实际意义。^_^

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