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初二-数学(人教版)平行四边形性质的运用

视频地址：https://video.cache.bdschool.cn/vd/6e59388bd0f0b2c1b7815a46180f3291.mp4
附件：0522 初二数学（人教版）-平行四边形性质的运用-1教案.docx
附件：0522 初二数学（人教版）-平行四边形性质的运用-2PPT课件.ppt
附件：0522 初二数学（人教版）-平行四边形性质的运用-3学习任务单.docx

17 views Jul 15, 2021

初二-数学（北京版）函数的概念（第一课时）初二-数学(人教版)众数的概念

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