190523 等比数列求和 22160627

Added by 22160627 7 年 ago

221 Views8 Comments0 Likes

互评量表

190613-垂径定理说课-22160602

Added by 22160602 7 年 ago

217 Views6 Comments0 Likes

互评量表

190606-等差数列前n项和-22160637

Added by 22160637 7 年 ago

217 Views8 Comments0 Likes

https://v.youku.com/v_show/id_XNDIxODA1NDc2OA==.html?spm=a2h3j.8428770.3416059.1 互评量表

190428-圆的概念-22160602

Added by 22160602 7 年 ago

211 Views8 Comments0 Likes

互评量表

190428-函数的奇偶性-06160318

Added by 06160318 7 年 ago

209 Views8 Comments0 Likes