一、在$◯$里填“＞”“＜”或“=”。
$\frac {8}{11}÷\frac {1}{2}◯$$\frac {8}{11}$
$\frac {4}{9}÷\frac {4}{3}◯$$\frac {4}{9}÷\frac {3}{4}$
$\frac {3}{10}÷\frac {2}{3}◯$$\frac {3}{10}×\frac {3}{2}$
$\frac {3}{2}÷\frac {2}{3}◯$$\frac {3}{2}$
$\frac {2}{3}÷\frac {5}{4}◯$$\frac {2}{3}÷\frac {4}{5}$
$\frac {7}{9}÷\frac {6}{5}◯$$\frac {7}{9}÷\frac {1}{3}$
$4÷7◯$$4×\frac {1}{7}$
$\frac {8}{11}÷3◯$$\frac {8}{11}÷\frac {1}{3}$
$\frac {4}{7}÷\frac {7}{4}◯$$\frac {4}{7}÷\frac {4}{7}$

一、＞ ＜ =
＞ ＜ ＜
= ＜ ＜

二、在括号里填合适的数。
$\frac {3}{4}×($$)= \frac {9}{32}$
$\frac {1}{4}×($$)= 2$
$\frac {6}{7}×($$)= \frac {4}{7}$
$\frac {5}{7}×($$)= \frac {1}{2}$
$\frac {6}{7}×($$)= \frac {2}{3}$
$20×($$)= \frac {200}{13}$
$\frac {3}{4}×($$)= 1$
$\frac {1}{4}×($$)= \frac {1}{6}$
$\frac {5}{4}×($$)= \frac {5}{6}$
$\frac {5}{4}×($$)= \frac {10}{3}$
$\frac {4}{5}×($$)= \frac {2}{5}$
$\frac {5}{18}×($$)= \frac {5}{24}$
$\frac {1}{2}×($$)= \frac {3}{10}$
$\frac {1}{7}×($$)= \frac {1}{3}$
$\frac {5}{4}×($$)= \frac {4}{5}$
$5×($$)= \frac {10}{11}$
$\frac {1}{3}×($$)= \frac {2}{3}$
$\frac {3}{4}×($$)= \frac {5}{7}$

二、$\frac {3}{8}$ 8 $\frac {2}{3}$
$\frac {7}{10}$ $\frac {7}{9}$ $\frac {10}{13}$
$\frac {4}{3}$ $\frac {2}{3}$ $\frac {2}{3}$
$\frac {8}{3}$ $\frac {1}{2}$ $\frac {3}{4}$
$\frac {3}{5}$ $\frac {7}{3}$ $\frac {16}{25}$
$\frac {2}{11}$ 2 $\frac {20}{21}$

三、在$□$里填合适的数。

三、$\frac {15}{16}$ $\frac {5}{4}$ $\frac {5}{7}$ $\frac {10}{3}$
$\frac {1}{3}$ $\frac {6}{7}$ $\frac {3}{5}$ $\frac {1}{3}$