200529-等差数列求和1-06180552

Added by 魏莹雪 6 年 ago

122 Views10 Comments0 Likes

200522-函数的概念-06180549

Added by 梁婷 6 年 ago

120 Views7 Comments0 Likes

互评量表

200612—等差数列前n项和说课—06180512

Added by 王思楠 6 年 ago

119 Views8 Comments0 Likes

互评量表

200515-函数的奇偶性-06180506

Added by 王心怡 6 年 ago

118 Views8 Comments0 Likes

200612-等差数列前n项和说课-22170814

Added by 22170814 6 年 ago

116 Views6 Comments0 Likes

互评量表