\[\boxed{\begin{matrix} \mathbf{Проверочная\ работа\ №2.\ Деление\ десятичных\ дробей\ на\ } \\ \mathbf{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ натуральное\ число} \\ \end{matrix}}\]
\[\boxed{\text{1.}}\]
\[2,5\ :10 = 0,25.\ \ \ \]
\[\boxed{\text{2.}}\]
\[0,2\ :10 = 0,02.\ \ \ \]
\[\boxed{\text{3.}}\]
\[4,5\ :3 = 1,5.\ \ \ \]
\[\boxed{\text{4.}}\]
\[6\ :5 = 1,2.\ \ \ \]
\[\boxed{\text{5.}}\]
\[\frac{3}{8} = \frac{3 \cdot 125}{8 \cdot 125} = \frac{375}{1000} = 0,375.\]
\[\boxed{\text{6.}}\]
\[36,3\ :3 = 12,1\ (кг) - вишни\ \]
\[пошло\ на\ варенье.\ \]
\[Ответ:12,1\ кг.\ \ \ \]
\[\boxed{\text{7.}}\]
\[Да.\]
\[3,5\ :7 \cdot 2 = 0,5 \cdot 2 = 1.\ \ \ \]
\[\boxed{\text{8.}}\]
\[Нет.\ \ \]
\[y\ :100 = 0,62\]
\[y = 62.\ \text{\ \ \ }\]