做一把特殊的尺子 by https://padlet.com/alberta_19991/rwfxkepp2f59 made by Maths super star en-us 2018-05-22 12:50:04 UTC 2025-12-28 11:40:10 UTC hello@padlet.com 2.课堂活动四 alberta_19991 https://padlet.com/alberta_19991/rwfxkepp2f59/wish/262686309 2018-05-22 13:38:50 UTC https://padlet.com/alberta_19991/rwfxkepp2f59/wish/262686309 课前活动3.看完勾股定理的视频，你有什么疑问?你觉得勾股定理有什么用？ https://padlet.com/alberta_19991/rwfxkepp2f59/wish/262908367 2018-05-23 04:29:20 UTC https://padlet.com/alberta_19991/rwfxkepp2f59/wish/262908367 学生1：课前小测中第（3）小题怎么做？ https://padlet.com/alberta_19991/rwfxkepp2f59/wish/262908479 2018-05-23 04:30:22 UTC https://padlet.com/alberta_19991/rwfxkepp2f59/wish/262908479 课前活动1.自主学习勾股定理 alberta_19991 https://padlet.com/alberta_19991/rwfxkepp2f59/wish/262909654 2018-05-23 04:39:47 UTC https://padlet.com/alberta_19991/rwfxkepp2f59/wish/262909654 课前活动2.请登录问卷网https://www.wenjuan.in/s/7bmyim/完成课前测试（或扫下面ppt中二维码） alberta_19991 https://padlet.com/alberta_19991/rwfxkepp2f59/wish/263050773 2018-05-23 14:44:50 UTC https://padlet.com/alberta_19991/rwfxkepp2f59/wish/263050773 学生2：一般的三角形可以运用勾股定理吗？ alberta_19991 https://padlet.com/alberta_19991/rwfxkepp2f59/wish/263222497 2018-05-24 03:29:16 UTC https://padlet.com/alberta_19991/rwfxkepp2f59/wish/263222497 学生3：生活中，有勾股定理运用的例子吗？ alberta_19991 https://padlet.com/alberta_19991/rwfxkepp2f59/wish/263222826 2018-05-24 03:32:00 UTC https://padlet.com/alberta_19991/rwfxkepp2f59/wish/263222826 学生4：我觉得有了勾股定理，已知直角三角形的任意两边，就可以求出第三边 alberta_19991 https://padlet.com/alberta_19991/rwfxkepp2f59/wish/263222918 2018-05-24 03:32:48 UTC https://padlet.com/alberta_19991/rwfxkepp2f59/wish/263222918