About math skills results of 10,000
14:22
11:31
12:38
12:04
22:57
14:28
15:32
15:23
14:50
11:38
13:21
13:24
30:38
13:40
14:24
45:00
14:15
13:29
15:18
15:37
13:48
13:04
11:33
86:37
107:50
29:54
25:45
21:41
33:06
33:46
34:54
33:43
31:20
27:04
25:39
28:49
31:31
36:38
21:34
40:57
36:57
27:43
33:10
30:28
29:53
27:32