以下是关于【“多”与“少”的思考】的公开课/优质课视频，一共45个
1:11:57135-
47:5921 -
30:3582 -
42:13129 -
06:13130 -
07:2892 -
13:3152 -
45:1519 -
1:11:5729 -
11:1836 -
42:0135 -
33:4972 -
33:37134 -
40:57122 -
40:2675 -
44:30140 -
34:4631 -
40:4043 -
35:1882 -
41:17104 -
37:36110 -
48:0453 -
37:0526 -
40:0977 -
39:29123 -
39:03109 -
40:3672 -
45:4872 -
44:4056 -
39:28103 -
45:5422 -
01:13:417 -
48:34106 -
43:5552 -
46:33123 -
38:2197 -
40:1146 -
45:03117 -
33:25134 -
43:5190 -
38:2383 -
41:025 -
03:1046 -
42:13117 -
47:439