\[\boxed{\mathbf{Проверьте\ себя.\ Страница\ 106}}\]
\[\boxed{\begin{matrix} \mathbf{Проверочная\ работа.\ Умножение\ десятичных\ дробей\ на\ } \\ \mathbf{\ \ \ \ \ \ \ \ \ \ \ \ \ натуральные\ числа} \\ \end{matrix}}\]
\[\boxed{\text{1.}}\]
\[2,7 \cdot 10 = 27.\ \ \ \]
\[\boxed{\text{2.}}\]
\[12,53 \cdot 10 = 125,3.\ \ \ \]
\[\boxed{\text{3.}}\]
\[0,128 \cdot 1\ 000 = 128.\ \ \ \]
\[\boxed{\text{4.}}\]
\[0,0071 \cdot 1\ 000 = 7,1.\ \ \ \]
\[\boxed{\text{5.}}\]
\[4 \cdot 1,5 = 6.\ \ \ \]
\[\boxed{\text{6.}}\]
\[2,1 \cdot 3 = 6,3.\ \ \ \]
\[\boxed{\text{7.}}\]
\[Да.\ \]
\[\boxed{\text{8.}}\]
\[Да.\ \]
\[y \cdot 23,17 = 231,7\]
\[y = 10.\text{\ \ \ }\]