202612-等差数列的前n项和公式说课-06180548

Added by 06180548 5 年 ago

35 Views8 Comments0 Likes

互评量表

200616-氧化还原反应说课-22170812

Added by 22170812 5 年 ago

75 Views5 Comments0 Likes

https://v.youku.com/v_show/id_XNDcxNzgzOTA3Ng==.html 互评量表

200620-氧化还原说课-22170828

Added by 22170828 5 年 ago

60 Views7 Comments0 Likes

  互评量表

200623-内力作用-10170114

Added by 10170114 5 年 ago

33 Views0 Comments0 Likes

200624-大规模的海水运动说课-10180626

Added by 10180626 5 年 ago

70 Views0 Comments0 Likes