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初二-数学(人教版)勾股定理应用（第四课时）

视频地址：https://video.cache.bdschool.cn/vd/93ca0cb99540549ba9a86a63e2098194.mp4
附件：0520初二数学（人教版）勾股定理应用（第四课时）—1教案.docx
附件：0520初二数学（人教版）勾股定理应用（第四课时）—2PPT.pptx
附件：0520初二数学（人教版）勾股定理应用（第四课时）—3学习任务单.docx

21 views Jul 15, 2021

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