Предмет: Математика, автор: KhannanovRamis

Пж помогите!!!!!!!! (Алматыкитап 4 класс 3-я часть) с 24 номер N 6, N 8
N 6. Какое число пропущено в равенстве?
(123452 - ?(число)) × (890000 + 773) = 890773

N 8. Подумай и ответь.
Сумма двух чисел - 715. Одно число заканчивается нолём. Если этот ноль зачеркнуть, то получится второе число. Найди эти числа.

Ответы

Автор ответа: Аноним
9

\#6\\(123452-?)\cdot(890000+773)=890773\\(123452-?)\cdot890773=890773\\(123452-?)=890773:890773\\123452-?=1\\?=123452-1\\?=123451

#8.

Получается, что одно число больше другого в 10 раз. Пусть меньшее число x, тогда большее 10x

x+10x=715\\11x=715\\x=715:11\\x=65

Меньшее число 65, большее 65*10 = 650

650+65 = 715

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