Ориентируемся в свойствах арифметических действий, 6 класс

Уважаемые участники, будьте внимательны при заполнении формы ответами решённых вами задач. Не перепутайте номер задачи и ответ!
Единицы измерения не пишите, то есть, если ответ в задаче 32 рубля, то в форму пишите только число 32!
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