【面积单位】研讨目录
【教材图片】https://bbs.xsj21.com/t/1733#r_73538
【选题思考】https://bbs.xsj21.com/t/1733#r_73542
【教材分析】【学情分析】https://bbs.xsj21.com/t/1733#r_73550
【教学设计一稿】https://bbs.xsj21.com/t/1733#r_73552
一稿教学反思 https://bbs.xsj21.com/t/1733#r_73562
一稿修改及思考 https://bbs.xsj21.com/t/1733?p=2#r_87788
【教学设计二稿】https://bbs.xsj21.com/t/1733#r_84044
二稿教学反思 https://bbs.xsj21.com/t/1733?p=2#r_94009
二稿修改及思考 https://bbs.xsj21.com/t/1733?p=2#r_94012
【教学设计三稿】https://bbs.xsj21.com/t/1733?p=2#r_94021
三稿反思及思考 https://bbs.xsj21.com/t/1733?p=2#r_94087
研讨照片 https://bbs.xsj21.com/t/1733#r_97772
【教学设计终稿】https://bbs.xsj21.com/t/1733#r_97773
【板书设计】https://bbs.xsj21.com/t/1733#r_97790
【教学视频】https://bbs.xsj21.com/t/1733#r_97774