About teaching math funny results of 10,000
13:05
08:57
09:22
09:40
09:24
09:01
10:57
09:17
16:42
09:25
10:40
12:01
10:02
11:15
10:27
11:16
09:54
12:29
11:30
12:16
11:06
09:23
07:41
09:34
10:01
09:00
10:49
08:01
10:08
10:06
08:18
09:09
08:55
11:57
08:16
08:44
10:01
10:53
09:06
10:21
12:37
09:20
10:32
12:35
11:19
07:10