Вопрос школьника по предмету Математика
составьте задачи по краткой записи и решите их: в 1м ведре -12кг. во 2-м ведре -? на кг меньше. В 1-м ведре -12 кг. Во 2-м ведре -? в 2 раза меньше.
Ответ учителя по предмету Математика
пусть будет в 1 на «2» кг меньше.
12-2=10(кг) — во втором ведре
12:2=6(кг)- во втором ведре
Похожие вопросы от пользователей
В современном зернохранилище сломалась установка климатконтроля. Через несколько дней находящиеся в нем семена стли проростать. Обьясните почему
My aunt Olga is tall and beautiful with long red hair
and big green eyes. She always wears/is wearing nice clothes. Today she
wears/is wearing a wonderful black dress. She goes/is going to the theatre.
Olga often goes/is going to the theatre. She is fond of plays and reads/is
reading a lot. She usually helps/is helping me with my Literature classes. It’s
eight o’clock now. Olga is at the theatre. She watches/is watching a modern
play. The actors play/are playing well. Some people look/are looking at their
programmes for the names of the actors. I think/am thinking my aunt will like
the play.