Danh sách câu hỏi tự luận ( Có 555,865 câu hỏi trên 11,118 trang )

\(\underline { - \begin{array}{*{20}{c}}{45,6}\\{12,3}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{123,78}\\{\,\,\,\,4,56}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{7,89}\\{\,\,\,2,134}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{234,5}\\{\,\,\,89,1}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{456,7}\\{345,2}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{89,12}\\{\,\,5,67}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{345,9}\\{\,\,\,\,\,\,\,\,1,23}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{23,456}\\{\,6,78}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{167,4}\\{\,\,78,9}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{12,34}\\{\,\,\,\,3,456}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{234,5}\\{\,\,67,8}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{56,7}\\{\,\,\,\,\,\,\,4,123}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{189,2}\\{123,4}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{345,1}\\{\,\,\,\,\,\,\,\,\,\,\,\,2,345}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{78,9}\\{\,\,\,\,\,5,67}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{12,345}\\{1,23}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{167,8}\\{\,\,\,\,\,\,56,78}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{456,2}\\{234,5}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{89,34}\\{\,\,\,\,6,789}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{123,6}\\{\,\,45,1}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{345,9}\\{\,\,78,9}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{23,67}\\{\,2,56}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{5,678}\\{1,234}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{134,5}\\{\,\,67,8}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{456,1}\\{189,2}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{\,\,\,\,67,89}\\{12,3}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{189,4}\\{123,5}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{345,6}\\{\,\,56,7}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{\,\,\,7,123}\\{2,45}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{23,456}\\{\,\,5,678}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{123,7}\\{\,45,6}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{456,2}\\{\,\,\,\,\,89,12}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{12,34}\\{\,\,\,\,\,1,789}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{234,9}\\{167,4}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{56,78}\\{\,\,3,45}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{189,5}\\{\,\,78,9}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{5,67}\\{\,\,2,134}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{345,1}\\{123,6}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{67,89}\\{12,34}\end{array}} \) ... \(\underline { - \begin{array}{*{20}{c}}{456,7}\\{234,5}\end{array}} \) ...

Xem chi tiết 103 lượt xem 4 tháng trước

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

Xem chi tiết 76 lượt xem 4 tháng trước

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

Xem chi tiết 84 lượt xem 4 tháng trước

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

Xem chi tiết 104 lượt xem 4 tháng trước

\((\frac{3}{{17}} + \frac{2}{5}) \times \frac{1}{4} = \)... \((\frac{5}{{19}} - \frac{1}{7}):\frac{2}{3} = \)... \(\frac{2}{{23}} \times \frac{3}{8} + \frac{1}{5} = \)... \(\frac{4}{{25}}:\frac{2}{9} - \frac{1}{6} = \)... \((\frac{7}{{29}} + \frac{3}{{10}}) \times \frac{2}{7} = \)... \((\frac{5}{{21}} - \frac{2}{{13}}):\frac{3}{4} = \)... \(\frac{3}{{16}} \times \frac{4}{{15}} + \frac{2}{9} = \) ...   \(\frac{2}{3} \times (\frac{1}{4} + \frac{3}{8}) = \)... \(\frac{3}{6}:(\frac{2}{3} - \frac{1}{4}) = \)... \(\frac{1}{8} \times (\frac{3}{4} - \frac{2}{6}) = \)... \(\frac{4}{6}:(\frac{1}{3} + \frac{2}{8}) = \)... \(\frac{3}{4} \times (\frac{2}{9} + \frac{1}{6}) = \)... \(\frac{2}{8}:(\frac{3}{6} - \frac{1}{9}) = \)... \(\frac{1}{3} \times (\frac{4}{8} + \frac{2}{4}) = \)... \(\frac{5}{6}:(\frac{2}{4} - \frac{1}{8}) = \)... \(\frac{2}{5} \times \frac{3}{{10}}:\frac{1}{2} = \)... \(\frac{4}{{12}}:\frac{2}{7} \times \frac{3}{5} = \)... \(3 \times \frac{5}{2}:7 = \)... \(\frac{1}{2} + \frac{1}{3} \times \frac{2}{5} = \)... \(\frac{3}{4} - \frac{1}{2}:\frac{2}{3} = \)... \(\frac{2}{3} \times \frac{3}{5} + \frac{1}{4} = \)... \(\frac{5}{6}:\frac{2}{3} - \frac{1}{3} = \)... \[\frac{1}{4} + \frac{2}{5}:\frac{3}{7} = \]... \(\frac{3}{8} - \frac{1}{4} \times \frac{2}{3} = \)... \(\frac{4}{5} \times \frac{2}{7} + \frac{1}{3} = \)... \(\frac{2}{3}:\frac{1}{2} - \frac{3}{4} = \)... \(\frac{1}{6} + \frac{3}{4} \times \frac{2}{5} = \)... \(\frac{1}{3} \times \frac{4}{5} + \frac{2}{7} = \)... \(\frac{3}{5}:\frac{1}{3} - \frac{1}{2} = \)... \(\frac{2}{5} + \frac{1}{4} \times \frac{3}{8} = \)... \[\frac{1}{2} \times \frac{3}{4} + \frac{1}{5} = \]... \(\frac{5}{8}:\frac{1}{2} - \frac{2}{3} = \)... \(\frac{3}{7} + \frac{2}{3} \times \frac{1}{4} = \)... \(\frac{2}{3} \times \frac{1}{5} + \frac{3}{4} = \)... \(\frac{5}{6}:\frac{3}{4} - \frac{1}{4} = \)... \(\frac{1}{4} + \frac{2}{7} \times \frac{3}{5} = \)... \(\frac{2}{5} \times \frac{4}{7} + \frac{1}{3} = \)... \(\frac{4}{9}:\frac{2}{3} - \frac{1}{6} = \)... \(\frac{1}{5} + \frac{3}{8} \times \frac{2}{7} = \)... \(\frac{5}{7} - \frac{1}{4}:\frac{3}{5} = \)... \(\frac{3}{5} \times \frac{2}{3} + \frac{1}{4} = \)... \(\frac{2}{3}:\frac{1}{5} - \frac{3}{7} = \)...

Xem chi tiết 132 lượt xem 6 tháng trước