Вопрос школьника по предмету Математика
Розвяжи задачу арифметичним методом .До шкільної їдальні привезли 56 кг овочів.одну восьму частину всіх овочів становила морква ,а одну сьому решти -цибуля. Скільки кілограмів цибулі привезли до шкільної їдальні ?Зміни запитання задачі так ,щоб для її розвязання потрібно було виконати ще одну арифметичну дію.
Ответ учителя по предмету Математика
1) 56 * 1/8 = 7 кг — морковь
2) 56 — 7 = 49 кг — остаток
3) 49 * 1/7 = 7 кг — лук
Остальное — картофель. Сколько кг картофеля привезли в столовую?
4) 56 — 7 — 7 = 42 кг — картофеля привезли в столовую.
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