Сложение и вычитание в столбик. Часть 2. Переход через десяток.
Продолжение видео о сложении и вычитании в столбик.
1 month ago 00:37:04 1
2 months ago 00:00:00 1
2 months ago 00:01:00 3
2 months ago 00:44:01 1
2 months ago 00:01:54 1
2 months ago 00:03:26 1
3 months ago 00:20:36 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 00:38:05 1
4 months ago 00:35:07 1
4 months ago 00:58:40 1
4 months ago 00:12:23 1
4 months ago 00:09:27 1
4 months ago 00:31:56 3
4 months ago 00:31:43 3
4 months ago 00:11:06 1
4 months ago 00:07:29 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 00:03:16 2
4 months ago 00:00:53 1
