Решебник по математике 5 класс Алышева Тысяча Задание 450

\[\boxed{\mathbf{450.}}\]

\[60\ :2 = 30\]

\[80\ :4 = 20\]

\[90\ :9 = 30\]

\[100\ :2 = 50\]

\[100\ :5 = 20\]

\[200\ :2 = 100\]

\[400\ :2 = 200\]

\[800\ :2 = 400\]

\[700\ :7 = 100\]

\[500\ :5 = 100\]

\[1000\ :2 = 500\]

\[1000\ :5 = 200\]