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2019.11.14大A班王梓熙-一样多的蛋糕(数的守恒)

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Published on 14 Nov 2019 / In Education environment

2019.11.14大A班王梓熙-一样多的蛋糕(数的守恒)

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刘
6 years ago

宝贝很不错哟,都是第一个完成的,表扬一下,在做作业时候能不受物体大小的干扰,判断物体的数量,正确的理解了数的实力意义。^_^

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5Youyou
5Youyou 6 years ago

谢谢刘老师的鼓励。

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