Отзыв мамы о ментальной арифметике
Мама нашего выпускника Саши.
Крапивин Саша закончил все 7 уровней программы “Считай в уме“
7 months ago 00:08:25 1
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7 months ago 00:00:54 1
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7 months ago 00:40:17 1
7 months ago 04:24:54 1
7 months ago 00:05:44 5
7 months ago 00:12:14 1
7 months ago 00:50:30 1
7 months ago 00:10:34 1
7 months ago 00:01:00 2
7 months ago 01:25:48 1
7 months ago 00:11:56 2
7 months ago 00:15:25 1
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7 months ago 00:12:23 1
7 months ago 00:10:31 1
7 months ago 00:05:19 1
7 months ago 00:05:15 1
7 months ago 00:06:00 1
7 months ago 00:01:12 3
7 months ago 00:04:31 1
