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Автор - katya2184

Как найти произведение 36×11 12×25 19×13

Ответ

Автор - vakhitovartem

Ответ:

396          300          247

Пошаговое объяснение:

36 * 11 = 36 * 10 + 36 * 1 = 360 + 36 = 396

12 * 25 = 12 * 100 : 4 = 1200 : 4 = 300

19 * 13 = 19 * 10 + 19 * 3 = 190 + 19 * 3 = 190 + 10 * 3 + 9 * 3 = 190 + 30 + 27 = 190 + 57 = 247

УДАЧИ! ОБРАЩАЙТЕСЬ!

Ответ

Автор - Luvik1Luvik

Ответ:

36*11=36*10+36=360+36=396

12*25=25*10+25*2=250+50=300

19*13=19*10+19*3=190+57=247

Пошаговое объяснение:

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