\[28.\ Смешанные\ числа\]
\[Страница\ 25.\]
\[\boxed{\mathbf{1.}}\]
\[Смешанное\ число\] | \[Целая\ часть\] | \[Дробная\ часть\] |
---|---|---|
\[3\frac{2}{5}\] | \[3\] | \[\frac{2}{5}\] |
\[2\frac{1}{7}\] | \[2\] | \[\frac{1}{7}\] |
\[5\frac{3}{4}\] | \[5\] | \[\frac{3}{4}\] |
\[8\frac{10}{23}\] | \[8\] | \[\frac{10}{23}\] |
\[\boxed{\mathbf{2.}}\]
\[\textbf{а)}\ 3 + \frac{4}{5} = 3\frac{4}{5}\]
\[\textbf{б)}\ \frac{8}{9} + 2 = 2\frac{8}{9}\]
\[\textbf{в)}\ 30 + \frac{7}{8} = 30\frac{7}{8}\]
\[\textbf{г)}\ 3 + 6 + \frac{2}{3} = 9\frac{2}{3}\]
\[\textbf{д)}\ 4 + \frac{2}{7} + 3 = 7\frac{2}{7}\]
\[\textbf{е)}\ 31 + \frac{5}{5} + \frac{2}{9} = 32\frac{2}{9}\]