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一年级数学(北京版)-减法的初步认识

视频地址：https://video.cache.bdschool.cn/vd/86602d6afa8eb52e110cd0727ffe337d.mp4
附件： 0930一年级【数学(北京版)】减法的初步认识-1教学设计.docx
附件： 0930一年级【数学(北京版)】减法的初步认识-2PPT课件.pdf
附件： 0930一年级【数学(北京版)】减法的初步认识-4练习题.docx
附件： 0930一年级【数学(北京版)】减法的初步认识-3学习任务单.docx

19 views Jul 15, 2021

一年级数学(人教版)-6、7的分与合一年级数学(人教版)-6、7的认识

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