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20191114大A班吴泊序—《一样多的蛋糕》.MOV

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28号吴小宝
4
Published on 14 Nov 2019 / In Education environment

教育

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刘
5 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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