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初二-数学(北京版)平行四边形的判定(第一课时)

视频地址：https://video.cache.bdschool.cn/vd/6e045830510de8b825b63a9ebb639d5b.mp4
附件：0525初二数学（北京版）平行四边形的判定（第一课时）-1教案.docx
附件：0525初二数学（北京版）平行四边形的判定（第一课时）-2PPT.pptx
附件：0525初二数学（北京版）平行四边形的判定（第一课时）-3学习任务单.docx

19 views Jul 15, 2021

初二-数学(北京版)平行四边形的判定(第二课时) 初二-数学(人教版)平行四边形的性质（第一课时）

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