About math skills results of 10,000
13:21
09:25
15:51
12:04
14:33
20:26
11:38
10:01
17:46
15:53
10:49
16:32
10:00
15:37
12:12
11:02
14:04
14:05
09:58
12:00
14:42
15:28
13:34
11:10
24:14
12:21
13:35
10:35
14:19
21:36
11:05
15:41
12:10
16:52
11:30
19:12
12:44
14:12
12:32
09:35
12:38
13:21
10:21
10:21
12:53
13:06