Tag: 17数学师范
200611-平方差公式说课-22170611
84 Views7 Comments0 Likes
https://v.youku.com/v_show/id_XNDcwOTg1MDA2OA==.html 互评量表
200528-平方差公式-10160428
73 Views8 Comments0 Likes
200528-等差数列求和1-22170625
63 Views7 Comments0 Likes
« PrevNext »
84 Views7 Comments0 Likes
https://v.youku.com/v_show/id_XNDcwOTg1MDA2OA==.html 互评量表
73 Views8 Comments0 Likes
63 Views7 Comments0 Likes