ГДЗ по математике 5 класс Мерзляк ФГОС Задание 1020

\[\boxed{\mathbf{1020}\mathbf{.}\mathbf{\ }}\]

\[1)\ 4\frac{3}{16} - \frac{5^{\backslash 2}}{8} = 3\frac{19}{16} - \frac{10}{16} =\]

\[= 3\frac{9}{16}\]

\[2)\ 6\frac{4^{\backslash 7}}{9} - 3\frac{6^{\backslash 9}}{7} = 6\frac{28}{63} - 3\frac{54}{63} =\]

\[= 5\frac{91}{63} - 3\frac{54}{63} = 2\frac{37}{63}\]

\[3)\ 10\frac{11^{\backslash 3}}{24} - 8\frac{19^{\backslash 2}}{36} =\]

\[= 10\frac{33}{72} - 8\frac{38}{72} =\]

\[= 9\frac{105}{72} - 8\frac{38}{72} = 1\frac{67}{72}\]

\[4)\ 9\frac{1^{\backslash 2}}{6} - 5\frac{3^{\backslash 3}}{4} = 9\frac{2}{12} - 5\frac{9}{12} =\]

\[= 8\frac{14}{12} - 5\frac{9}{12} = 3\frac{5}{12}\]