以下是关于【正方形的性质与判定】的公开课/优质课视频，一共74个
46:35101-
46:41115 -
41:35125 -
41:02122 -
33:1217 -
1:14:0653 -
48:4837 -
18:0019 -
41:40113 -
50:0467 -
40:2186 -
49:2571 -
45:4697 -
37:1146 -
50:0383 -
50:03104 -
06:42139 -
06:279 -
05:26105 -
05:59104 -
06:5754 -
48:509 -
45:4666 -
41:35107 -
37:1192 -
41:0689 -
41:0656 -
14:26106 -
42:41112 -
17:59135 -
43:0432 -
40:4440 -
39:5670 -
39:52110《长方形和正方形》苏教版国标本小学数学三年级上册优质课(王燕)-第四届smart杯交互式电子白板教学应用大奖赛一等奖课例
-
26:13102 -
50:0375 -
42:04119 -
52:52126 -
39:52128 -
42:04119 -
58:5357 -
40:1267 -
42:4926 -
44:13123 -
45:4476 -
42:40102 -
40:30103 -
29:4791 -
38:4247 -
39:58113 -
00:0096 -
52:0225 -
45:0391 -
40:46102 -
41:1857 -
56:0917 -
45:5888 -
45:23116 -
44:3452 -
42:57126 -
20:4293 -
15:2468 -
41:4160 -
47:2431 -
54:41131 -
30:22113 -
36:1913 -
45:4330 -
25:11112 -
52:00115 -
40:0685 -
39:3735 -
41:4970 -
45:2442