Предмет: Математика, автор: Викуся200

Помогите решить примеры: -64+79; 49+(-52); -3,75+0,785; -4/9+1

Ответы

Автор ответа: n1kione

1)-64+79=15
2)49+(-52)=-3
3) -3,75+0,785=-2,965
4)-4/9+1= 5/9
вот исправил

Автор ответа: love67

5,9=5 ц 9/10

Автор ответа: n1kione

в таких примерах ошибки

Автор ответа: n1kione

потому что уже много тут решаю..
у меня уже тетрадь полная этими заданиями.

Автор ответа: SilverHoff

А как обьяснить ответ на 3 пример? А то мне не понятно.

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