200528-平方差公式1-22170610

Added by 22170610 6 年 ago

82 Views7 Comments0 Likes

互评量表  

200528-等差数列求和1-22170638

Added by 22170638 6 年 ago

70 Views7 Comments0 Likes

200611-等差数列前n项和说课-22170620

Added by 22170620 6 年 ago

90 Views8 Comments0 Likes

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

200514-函数奇偶性-22170603

Added by 22170603 6 年 ago

59 Views8 Comments0 Likes

200514-函数的奇偶性1-19160153

Added by 19160153 6 年 ago

65 Views7 Comments0 Likes

互评量表

200521-函数的概念-22170627

Added by 22170627 6 年 ago

41 Views7 Comments0 Likes

互评量表