Предмет: Математика, автор: karishka132006

Помогите номер 51 пожалуйста

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Автор ответа: parus77
0
1)(237-37)+118=200+118=318
2)439+(526-326)=439+200=639
3)(729- 129)-513=600-513=87
4)(637- 337)- 256=300-256=44
Автор ответа: karishka132006
0
Спасибо
Автор ответа: parus77
0
пожалуйста
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