About kids problem solving results of 10,000
06:19
09:07
07:50
04:36
05:50
02:32
02:56
03:58
05:22
07:04
04:40
12:18
09:32
13:00
07:09
06:39
03:53
09:18
12:28
11:22
04:46
08:49
02:25
07:04
05:08
05:08
05:19
02:44
03:06
09:43
04:57
03:46
03:43
03:28
03:07
03:57
09:44
03:24
03:08
05:16
09:59
05:39
04:34
02:20
02:47
17:06