190613-垂径定理说课-22160602

Added by 22160602 7 年 ago

230 Views6 Comments0 Likes

互评量表

190606 椭圆及其标准方程 22150640

Added by 22150640 7 年 ago

165 Views1 Comments0 Likes

6.6-等差数列-22160629

Added by 22160629 7 年 ago

214 Views7 Comments0 Likes

互评量表

190606-对数函数-22160630

Added by 22160630 7 年 ago

161 Views7 Comments0 Likes

互评量表

190606-平面向量说课-20150339

Added by 20150339 7 年 ago

157 Views7 Comments0 Likes

互评量表