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六年级数学(北京版)-扇形的认识

视频地址：https://video.cache.bdschool.cn/vd/836693592fa8f6a92bd3d84f4fe1ef39.mp4
附件： 1109六年级【数学(北京版)】扇形的认识-3学习任务单.docx
附件： 1109六年级【数学(北京版)】扇形的认识-1教学设计.docx
附件： 1109六年级【数学(北京版)】扇形的认识-4课后练习.docx
附件： 1109六年级【数学(北京版)】扇形的认识-2课件.pdf

16 views Jul 15, 2021

六年级数学(北京版)-探索规律六年级数学(人教版)-圆的整理和复习（第2课时）

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