Задание стр. Сравни. 1 год 9 мес * 19 мес
3 мин 10 с * 30 с

2 Задание. Выполни преобразования.

3 мин 10 с = с 245 с = ___ мин с
4 века 30 лет = лет 225 лет = ___ века лет

3 Задание. Выполни вычисления.

2 мин 10 с - 90 с = 2 ч 15 мин – 110 мин =
1 сут 6 ч : 5 = 1 век 2 года ∙3 =

MariaStredinina MariaStredinina    3   14.05.2021 08:32    0

Ответы
Ghasty Ghasty  13.06.2021 08:40

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