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一年级数学(北京版)-8、9的分与合

视频地址：https://video.cache.bdschool.cn/vd/b04e5a6720783045ebd44ec9afc829cb.mp4
附件： 0921一年级【数学(北京版)】8、9的分与合-1教学设计.docx
附件： 0921一年级【数学(北京版)】8、9的分与合-2PPT课件.pdf
附件： 0921一年级【数学(北京版)】8、9的分与合-3学习任务单.docx
附件： 0921一年级【数学(北京版)】8、9的分与合-4练习题.docx

30 views Jul 15, 2021

一年级数学(人教版)-加、减法的初步认识练习一年级数学(人教版)-6、7的分与合

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