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初一-数学(北京版)平方差公式（第二课时）

视频地址：https://video.cache.bdschool.cn/vd/358690df26c434dc89b27437ef93384b.mp4
附件：0604初一数学（北京版）-平方差公式（第二课时）-1教案.docx
附件：0604初一数学（北京版）-平方差公式（第二课时）-2ppt.pptx
附件：0604初一数学（北京版）-平方差公式（第二课时）-3学习任务单.docx

17 views Jul 15, 2021

教材培训中学数据的收集与表示初一-数学(人教版)命题、定理、证明

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