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2019.11.6大A班王梓熙-数的守恒

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Published on 06 Nov 2019 / In Education environment

2019.11.6大A班王梓熙-数的守恒

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vvvv
vvvv 6 years ago

《数的守恒》引导孩子在判断物体数量时,不能受物体形状大小的干扰,正确理解数的实际操作。宝贝你已经完全掌握了,你真棒。

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Jerry
Jerry 6 years ago

宝贝继续加油努力

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