\[Стр.\ 24.\]
\[30.\ Деление\ натуральных\ чисел\ и\ дроби\]
\[\boxed{\mathbf{1.}}\]
\[\textbf{а)}\frac{1}{3} = 1\ :3\]
\[\textbf{б)}\ \frac{24}{6} = 24\ :6 = 4\]
\[\textbf{в)}\ \frac{10}{7} = 10\ :7\]
\[\textbf{г)}\ \frac{32}{8} = 32\ :8 = 4\]
\[\textbf{д)}\ \frac{3}{8} = 3\ :8\]
\[\textbf{е)}\ \frac{11}{1} = 11\ :1 = 11\]
\[\boxed{\mathbf{2.}}\]
\[\textbf{а)}\ 3\ :5 = \frac{3}{5}\]
\[\textbf{б)}\ 1\ :10 = \frac{1}{10}\]
\[\textbf{в)}\ 15\ :7 = \frac{15}{7}\]
\[\textbf{г)}\ 84\ :10 = \frac{84}{10}\]
\[\textbf{д)}\ 30\ :4 = \frac{30}{4}\]
\[\textbf{е)}\ 9\ :1 = \frac{9}{1}\]
\[\boxed{\mathbf{3.}}\]
\[Делимое\] | \[Делитель\] | \[Частное\] | \[Дробь\] | \[Числитель\] | \[Знаменатель\] |
---|---|---|---|---|---|
\[5\] | \[11\] | \[5\ :11\] | \[\frac{5}{11}\] | \[5\] | \[11\] |
\[19\] | \[40\] | \[19\ :40\] | \[\frac{19}{40}\] | \[19\] | \[40\] |
\[3\] | \[13\] | \[3\ :13\] | \[\frac{3}{13}\] | \[3\] | \[13\] |
\[7\] | \[10\] | \[7\ :10\] | \[\frac{7}{10}\] | \[7\] | \[10\] |
\[18\] | \[25\] | \[18\ :25\] | \[\frac{18}{25}\] | \[18\] | \[25\] |