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初二-数学(北京版)菱形的性质

视频地址：https://video.cache.bdschool.cn/vd/6c9476e3c1d821da907a6b18d849bc2e.mp4
附件：0527初二数学（北京版）-菱形的性质-1教案.doc
附件：0527初二数学（北京版）-菱形的性质-2PPT课件.pptx
附件：0527初二数学（北京版）-菱形的性质-3学习任务单.doc

18 views Jul 15, 2021

初二-数学(人教版)平行四边形的性质及判定定理的综合应用初二-数学(北京版)方差与频数分布复习

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