04.05.2022

В библиотеке на одной полке стояло 34 книги, а на другой 287, а на третьей 29. Ребята взяли 12 книг. Сколько книг осталось на полке?

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Математика

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Можно решить так:

1) 34 + 287 + 29 = 350(кн) всего

2) 350 — 12 = 338(кн) осталось на полках

Ответ: 338 книг

Можно так:

34 +287 + 29 — 12 = 338(кг)

Ответ: 338 книг.

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