Предмет: Математика, автор: наташа323

С какими двузначными числами можно выполнить действие сложения, используя равенства 7+6=13 и 2+3=5? Запиши несколько таких сумм. Найди их значения

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Автор ответа: Galkovskaya

0

70+60=130, 20+30=50, 76+63=139, 25+31=56, 63+73=136и т.д.

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