Предмет: Математика, автор: timurden2010

В старшей группе детского сада 28 детей. Из них 13 мальчиков. Сколько девочек в этой группе?
В новом доме 360 квартир. В одной четвертой части всех квартир уже поставлены телефоны. Сколько квартир с телефонами в этом доме?
Дедушке 72 года, а внуку 10 лет. На сколько лет дедушка старше внука?
В 6 коробках 30 кг печенья, во всех поровну. Сколько кг печенья в одной коробке?
В вагоне 48 пассажиров и 2 проводника. Во сколько раз больше пассажиров, чем проводников в этом вагоне?
Для окраски дома купили 24 кг краски. После того как часть дома покрасили, осталось 9 кг краски. Сколько кг краски уже израсходовали?

Ответы

Автор ответа: Аноним
2

Ответ:

Пошаговое объяснение:

28-13=15

360/4=90

72-10=62

30/6=5

48/2=24

24-9=15

Автор ответа: Wo0
1

1)28-13=15 (дев)

2)360:4=90(к)

3)72-14=58(лет)

4)30:6=5(кг)

5)48/2=24 (раза)

6)24-9=15(кг)

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