Предмет: Другие предметы, автор: yur55

поставь между цифрами знаки действий так, стобы равенства стали верными.(скобки тоже можно ставить.)
5 5 5 5 = 4
5 5 5 5 = 5
5 5 5 5 = 7
5 5 5 5 = 30
5 5 5 5 = 50

Ответы

Автор ответа: Galinabuh

15

(5:5+5)*5=30 пока только это

Galinabuh: (5*5-5):5=4 теперь это

Galinabuh: ((5+5):5)+5=7

Galinabuh: (5-5*5)+5=5

Galinabuh: (5*5)+(5*5)=50

Автор ответа: шура120

8

1. (5×5-5):5=4 2. (5-5-5)+5=5

Galinabuh: ((5-5)*5)+5=5 исправлено

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Jack was the football coach at an American college. He always tried to find good football players for his team. Jack trained his players very well. They were good at running, jumping, swimming, rowing and playing different games. They often took part in races and prac- tically always won. All Jack's players were tall strong men excellent sportsmen and just nice people. They hardly ever him trouble and the college team was the best in their state Regular training, keeping to a diet and a lot of exercises were ery important for the sportsmen. They always followed the coach's advice and received good and excellent results in all home and international competitions and matches. They seldom lost a game, hardly ever ended matches in a draw. In fact they practically always won. The only trouble with some of his football players was their poor knowledge of many school subjects because the sportsmen were often poor at maths, English, etc. and it was not always easy for them to become college students. One day the coach brought an excellent young football play- er to the Professor of the college. The Professor had to ask the young player a few questions. The Professor chose very easy questions but the couldn't answer them. At last the Professor asked: "Well, what's five times seven? The student thought for a long time and then answered: "Thirty-six." The Professor shook his head and looked at the coa impossible!" he said. "I don't want to punish your team. I undes stand he can throw a ball very well but, alas,1 he doesn't mathematics at all. He can't be a student." 't know But the coach seriously asked: "Oh, please, sir! Let him become a student. He was only wrong by two."

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