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\(\underline { + \begin{array}{*{20}{c}}{\,\,\,\,\,\,7,275}\\{6,3}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{85,7}\\{\,\,4,2}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{118,9}\\{\,\,\,\,\,\,5,1}\end{array}} \) ... \[\underline { + \begin{array}{*{20}{c}}{9,5}\\{7,2}\end{array}} \] ... \(\underline { + \begin{array}{*{20}{c}}{21,3}\\{\,\,3,7}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{\,\,\,18,235}\\{2,9}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{7,1}\\{6,6}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{135,4}\\{\,\,\,\,\,4,2}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{10,6}\\{64,4}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{238,8}\\{\,\,\,\,\,\,1,2}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{16,8}\\{\,\,3,1}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{5,9}\\{7,2}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{1,2}\\{5,5}\end{array}} \) ... \[\underline { + \begin{array}{*{20}{c}}{198,8}\\{\,\,\,\,4,2}\end{array}} \] ... \(\underline { + \begin{array}{*{20}{c}}{8,9}\\{6,1}\end{array}} \) ... \[\underline { + \begin{array}{*{20}{c}}{246,6}\\{\,\,\,\,\,2,4}\end{array}} \] ... \(\underline { + \begin{array}{*{20}{c}}{111,7}\\{\,\,\,\,6,3}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{9,9}\\{5,1}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{14,3}\\{\,\,7,6}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{22,5}\\{\,\,3,5}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{17,3}\\{\,\,6,6}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{100,9}\\{\,\,\,\,\,7,1}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{\,\,\,\,\,\,\,4,789}\\{2,3}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{0,89}\\{6,54}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{\,\,\,\,\,\,3,456}\\{1,2}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{6,12}\\{2,78}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{0,4}\\{\,\,\,\,\,8,345}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{5,67}\\{1,89}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{\,\,\,\,2,34}\\{4,5}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{7,8}\\{\,\,\,\,\,0,567}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{\,\,\,7,23}\\{1,8}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{\,\,\,3,56}\\{5,2}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{6,4}\\{\,\,\,\,\,0,789}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{\,\,\,1,23}\\{7,6}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{4,5}\\{\,\,\,3,21}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{\,\,\,\,0,56}\\{9,1}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{2,89}\\{6,34}\end{array}} \) ... \(\underline { + \begin{array}{*{20}{c}}{7,12}\\{1,45}\end{array}} \) ... \[\underline { + \begin{array}{*{20}{c}}{\,\,\,\,4,67}\\{3,8}\end{array}} \]          ... \(\underline { + \begin{array}{*{20}{c}}{\,\,\,5,34}\\{2,9}\end{array}} \) ...

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\(\frac{1}{3} \times \frac{5}{7} + \frac{2}{9} - \frac{3}{8} = \)... \(\frac{1}{7} \times \frac{5}{9} + \frac{2}{{11}} = \)... \(\frac{1}{9} \times \frac{5}{7} + \frac{2}{{13}} = \)... \(\frac{4}{5} - \frac{2}{7}:\frac{3}{8} + \frac{1}{6} = \)... \(\frac{3}{{10}}:\frac{1}{4} + \frac{5}{{13}} = \)... \(\frac{3}{7} - \frac{1}{4} \times \frac{5}{9} = \)... \(\frac{3}{{11}}:\frac{1}{4} \times \frac{5}{9} + \frac{2}{{13}} = \)... \(\frac{7}{{12}} + \frac{3}{8} \times \frac{5}{{11}} = \)... \(\frac{7}{{13}} \times \frac{2}{5} + \frac{1}{8} = \)... \(\frac{7}{{12}} + \frac{1}{5} \times \frac{3}{8} - \frac{2}{9} = \)... \(\frac{2}{3} - \frac{1}{6} \times \frac{4}{7} = \)... \(\frac{1}{6}:\frac{3}{8} - \frac{2}{{11}} = \)... \(\frac{2}{3} - \frac{5}{6} \times \frac{1}{7} + \frac{4}{{11}} = \)... \(\frac{5}{9} \times \frac{2}{7} + \frac{3}{{10}} = \)... \(\frac{5}{9} + \frac{1}{7}:\frac{4}{5} = \)... \(\frac{5}{9} \times \frac{3}{{10}} + \frac{1}{4}:\frac{2}{5} = \)... \(\frac{6}{{11}} + \frac{1}{3}:\frac{5}{7} = \)... \(\frac{2}{3} - \frac{5}{{12}} \times \frac{3}{7} = \)... \(\frac{1}{8}:\frac{3}{7} - \frac{2}{5} \times \frac{4}{9} = \)... \(\frac{3}{4} - \frac{2}{5} \times \frac{7}{9} = \)... \(\frac{3}{{10}} \times \frac{4}{7} + \frac{5}{{11}} = \)... \(\frac{6}{{11}} + \frac{2}{9}:\frac{5}{7} - \frac{1}{3} = \)... \[\frac{1}{8} \times \frac{3}{5} + \frac{7}{{12}} = \]... \(\frac{7}{8}:\frac{2}{5} - \frac{1}{9} = \)... \(\frac{3}{4} \times \frac{5}{8} - \frac{1}{6} + \frac{2}{7} = \)... \[\frac{5}{{13}}:\frac{2}{7} - \frac{1}{4} = \]... \[\frac{6}{7} - \frac{1}{3}:\frac{5}{8} = \]... \(\frac{5}{{12}}:\frac{2}{7} \times \frac{3}{5} + \frac{1}{8} = \)... \[\frac{2}{3} \times \frac{4}{{11}} + \frac{5}{{12}} = \]... \(\frac{2}{9} \times \frac{5}{6} + \frac{3}{{14}} = \)...

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\(\frac{2}{9} \times \frac{3}{4} + \frac{5}{6} = \)... \(\frac{7}{8} - \frac{1}{3}:\frac{4}{5} = \)... \(\frac{3}{7}:\frac{2}{5} + \frac{1}{9} = \)... \(\frac{5}{9}:\frac{1}{3} - \frac{2}{{11}} = \)... \(\frac{3}{4} + \frac{1}{8} \times \frac{5}{6} = \)... \(\frac{2}{7} \times \frac{6}{{11}} + \frac{4}{9} = \)... \(\frac{{11}}{{12}}:\frac{5}{6} - \frac{1}{4} = \)... \(\frac{1}{5} + \frac{7}{9} \times \frac{3}{8} = \)... \(\frac{3}{{10}} \times \frac{5}{8} + \frac{7}{{12}} = \)... \(\frac{9}{{11}}:\frac{3}{4} - \frac{2}{5} = \)... \(\frac{1}{3} + \frac{4}{7} \times \frac{5}{9} = \)... \(\frac{5}{6} - \frac{1}{4} \times \frac{3}{5} = \)... \(\frac{2}{9}:\frac{1}{6} + \frac{7}{8} = \)... \(\frac{3}{8} + \frac{5}{{12}} \times \frac{2}{7} = \)... \(\frac{7}{{10}} - (\frac{4}{9}:\frac{2}{3}) = \)... \(\frac{1}{7} \times \frac{6}{4} + \frac{3}{{10}} = \)... \(\frac{5}{8}:\frac{2}{9} - \frac{1}{6} = \)... \(\frac{4}{{11}} + \frac{3}{5} \times \frac{7}{8} = \)... \(\frac{9}{{14}} - \frac{1}{7}:\frac{3}{4} = \)... \(\frac{2}{5} \times \frac{3}{{10}} + \frac{{11}}{{12}} = \)... \(\frac{7}{9}:\frac{5}{6} - \frac{2}{7} = \)... \(\frac{1}{8} + \frac{4}{9} \times \frac{5}{7} = \)... \[\frac{3}{5} - \frac{2}{{11}}:\frac{4}{7} = \]... \(\frac{3}{5} - \frac{2}{{11}}:\frac{4}{7} = \)... \(\frac{5}{{12}} \times \frac{3}{8} + \frac{1}{9} = \)... \[\frac{8}{{15}}:\frac{2}{5} - \frac{3}{{10}} = \]... \(\frac{1}{4} + \frac{7}{{10}} \times \frac{2}{9} = \)... \(\frac{6}{7} - \frac{3}{8} \times \frac{5}{9} = \)... \[\frac{2}{3} \times \frac{4}{{11}} + \frac{5}{{12}} = \]... \(\frac{9}{{10}}:\frac{3}{5} - \frac{1}{8} = \)... \[\frac{1}{6} + \frac{5}{7} \times \frac{3}{{10}} = \]... \(\frac{3}{8} \times \frac{5}{9} + \frac{7}{{12}} = \)... \(\frac{{11}}{{15}}:\frac{4}{5} - \frac{2}{9} = \)... \(\frac{1}{7} + \frac{3}{{10}} \times \frac{4}{9} = \)... \(\frac{2}{5} \times \frac{7}{8} + \frac{3}{{11}} = \)... \(\frac{8}{5}:\frac{5}{6} - \frac{1}{7} = \)... \(\frac{4}{5}:\frac{2}{3} - \frac{7}{{10}} = \)... \(\frac{2}{9} \times \frac{3}{7} + \frac{5}{8} = \)... \(\frac{7}{{12}} - \frac{3}{8} \times \frac{5}{9} = \)... \(\frac{5}{7} - \frac{1}{4}:\frac{3}{5} = \)... \(\frac{3}{5} \times \frac{2}{3} + \frac{1}{4} = \)... \(\frac{2}{3}:\frac{1}{5} - \frac{3}{7} = \)... \(\frac{5}{{13}} \times \frac{2}{7} + \frac{3}{8} = \)... \[\frac{1}{5} \times \frac{3}{7} + \frac{2}{9} = \]... \(\frac{4}{7} - \frac{1}{3}:\frac{5}{8} = \)...

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