Ярослав, 6 лет, решает 10 примеров, двузначные числа, скорость 1,5 сек.
Результат за 4 месяца занятий в центре интеллектуального развития “АМАКИДС-УЛЬЯ ...
2 years ago 00:42:04 19
8 years ago 00:04:53 813
5 years ago 00:01:18 70
10 years ago 00:02:52 61
5 years ago 00:05:37 21
5 years ago 00:04:17 34
3 years ago 00:04:15 17
5 years ago 00:02:13 21
3 years ago 00:02:06 34
5 years ago 00:00:17 14
5 years ago 00:01:31 11
12 years ago 02:47:27 35
10 years ago 00:04:19 26
5 years ago 00:22:09 36
10 years ago 00:37:10 14
11 years ago 03:13:14 153
3 years ago 00:04:18 3
3 years ago 00:04:04 4
9 years ago 00:03:31 86
10 years ago 00:17:00 118
5 years ago 00:30:37 132
9 years ago 00:05:00 20
9 years ago 00:02:54 441
6 years ago 00:04:08 12
