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初二-数学(北京版)平行四边形的性质(第二课时)

视频地址：https://video.cache.bdschool.cn/vd/1a4e2db7091b14f7521f3d3119d7db3e.mp4
附件：0522初二数学（北京版）-平行四边形的性质(第二课时)-1教案.docx.docx
附件：0522初二数学（北京版）-平行四边形的性质(第二课时)-2PPT课件.ppt.pptx
附件：0522初二数学（北京版）-平行四边形的性质(第二课时)-3学习任务单.docx.docx

17 views Jul 15, 2021

初二-数学(人教版)二次根式的综合应用初二-数学(北京版)一次函数图象（第一课时）

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