\[\boxed{\mathbf{8.}}\]
\[72 \cdot 10\ :24 = 30\ (А)\]
\[5 \cdot 100 - 436 = 64\ (Т)\]
\[91\ :7 \cdot 10 = 130\ (И)\]
\[800\ :16\ :25 = 2\ (Л)\]
\[40 \cdot 10\ :8 \cdot 2 = 100\ (С)\]
\[930\ :31\ :3 = 10\ (Й)\]
\[50 \cdot 10 = 500\ (Ф)\]
\[46\ :23 \cdot 100 = 200\ (Р)\]
\[500\] | \[200\] | \[130\] | \[100\] | \[64\] | \[30\] | \[10\] | \[2\] |
---|---|---|---|---|---|---|---|
\[Ф\] | \[Р\] | \[И\] | \[С\] | \[Т\] | \[А\] | \[Й\] | \[Л\] |
\[500 \cdot 2 = 1000.\]
\[\boxed{\mathbf{9.}}\]
\[320\ :100 = 3\ (ост.\ 20)\]
\[Можно\ связать\ 3\ пары\ носков\ \]
\[и\ 20\ г\ шерсти\ останется.\]
\[\boxed{\mathbf{10.}}\]
\[1\ ч\ 8\ мин = 68\ мин\]
\[10\ ч = 600\ мин\]
\[2\ м = 200\ см\]
\[450\ см = 45\ дм\]
\[6\ дм\ 5\ см = 65\ см\]
\[950\ мм = 95\ см = 9\ дм\ 5\ см\]
\[\boxed{\mathbf{11.}}\]
\[Подходит\ только\ одно\ \]
\[выражение:\]
\[100 \cdot 3 + 150 \cdot 2\]