Сложение с переходом через десяток вида+8 +9
Видео урок
2 months ago 00:00:00 1
2 months ago 00:44:01 1
4 months ago 00:11:03 1
4 months ago 00:02:04 1
4 months ago 00:06:09 1
4 months ago 00:35:07 1
4 months ago 00:12:23 1
4 months ago 00:31:43 3
4 months ago 00:11:06 1
4 months ago 00:00:21 1
4 months ago 00:02:12 5
4 months ago 00:32:55 1
4 months ago 00:00:53 1
4 months ago 00:08:50 1
4 months ago 01:17:52 1
4 months ago 00:01:00 1
4 months ago 00:04:00 1
4 months ago 00:48:35 1
4 months ago 00:39:28 1
4 months ago 01:27:19 1
4 months ago 01:38:00 1
4 months ago 00:30:02 1
4 months ago 00:02:29 1
4 months ago 00:09:10 1
