Математика 1 класс.Сложение однозначных чисел с переходом через разряд.
Рассмотрен общий приём сложения однозначных чисел с переходом через десяток.
3 weeks ago 00:13:51 1
4 weeks ago 00:16:00 1
4 weeks ago 00:18:32 1
4 weeks ago 00:31:23 1
4 weeks ago 00:36:01 1
1 month ago 02:12:03 1
1 month ago 00:29:21 1
1 month ago 00:16:58 1
1 month ago 02:47:30 1
1 month ago 00:15:53 1
2 months ago 00:12:43 1
2 months ago 01:32:29 1
2 months ago 00:12:09 1
2 months ago 00:39:06 1
3 months ago 00:36:25 1
3 months ago 00:25:23 4
3 months ago 01:21:56 1
3 months ago 01:34:38 1
3 months ago 00:22:16 1
3 months ago 00:02:34 4
3 months ago 00:11:54 1
3 months ago 01:25:31 2
3 months ago 00:39:31 2
3 months ago 01:21:05 1
