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初二-数学（人教版）二次根式的概念及性质（第二课时）

视频地址：https://video.cache.bdschool.cn/vd/46904f3e377f389208c82bd3af547e9c.mp4
附件：0422初二数学（人教版）二次根式的概念及性质（第二课时）-1教案.docx
附件：0422初二数学（人教版）二次根式的概念及性质（第二课时）-2PPT.pptx
附件：0422初二数学（人教版）二次根式的概念及性质（第二课时）-3学习任务单.docx

17 views Jul 15, 2021

初二-数学(北京版)平行四边形的性质(第一课时) 初二-数学(北京版)频数分布表与频数分布图

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