Предмет: Математика, автор: lilies81

Петя поймал 7 пескарей и 8 окуней.Сколько рыб поймал Петя?Придумате к этой задаче две обратные.

Ответы

Автор ответа: eva98eva

0

7+8=15 всего
обратная задача
3)Петя поймал 15 рыб из них 8 окуней. сколько пескарей поймал Петя?
2)Петя поймал 15 рыб из них 7 пескарей. сколько окуней поймал Петя?

eva98eva: ой там не 3) а 1)

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