$35÷ \dfrac{5}{7}=$
$12÷ \dfrac{3}{4}=$
$\dfrac{2}{7}÷ 4=$
$\dfrac{3}{4}÷ 36=$
$0.72÷ \dfrac{8}{21}=$
$\dfrac{4}{9}÷ \dfrac{2}{3}=$
$\dfrac{9}{16}÷ \dfrac{3}{4}=$
$\dfrac{25}{32}÷ 15=$
$\dfrac{3}{14}÷ \dfrac{3}{28}=$
$0÷ \dfrac{3}{25}=$
$\dfrac{1}{4}÷ \dfrac{3}{8}=$
$\dfrac{9}{25}÷ \dfrac{3}{5}=$
$\dfrac{5}{16}÷ 0.8=$
$\dfrac{4}{5}÷ \dfrac{3}{16}=$
$\dfrac{5}{13}÷ \dfrac{25}{39}=$
$\dfrac{7}{15}÷ \dfrac{14}{45}=$
$\dfrac{13}{8}÷ \dfrac{8}{13}=$
$0.42÷ \dfrac{7}{8}=$
$\dfrac{5}{16}÷ \dfrac{5}{32}=$
$\dfrac{7}{18}÷ \dfrac{35}{54}=$
$\dfrac{7}{16}÷ \dfrac{7}{8}=$
$\dfrac{7}{18}÷ \dfrac{35}{54}=$
$\dfrac{9}{10}÷ \dfrac{3}{5}=$
$\dfrac{8}{15}÷ \dfrac{8}{25}=$

1. 49 16 $\dfrac{1}{14}$ $\dfrac{1}{48}$ 1.89 $\dfrac{2}{3}$ $\dfrac{3}{4}$ $\dfrac{5}{96}$ 2 0 $\dfrac{2}{3}$ $\dfrac{3}{5}$ $\dfrac{25}{64}$ $\dfrac{64}{15}$ $\dfrac{3}{5}$ $\dfrac{3}{2}$ $\dfrac{169}{64}$ 0.48 2 $\dfrac{3}{5}$ $\dfrac{1}{2}$ $\dfrac{3}{5}$ $\dfrac{3}{2}$ $\dfrac{5}{3}$

2 比大小（在○里填上“＞”“＜”或“=”）
建议用时2分钟 评价：☆☆☆
$\frac{5}{11} ÷ \frac{1}{3} ◯ \frac{5}{11}$
$\frac{3}{7} ÷ 5 ◯ \frac{3}{7} × \frac{1}{5}$
$\frac{5}{11} ÷ \frac{10}{9} ◯ \frac{5}{11} × \frac{10}{9}$
$13 ÷ \frac{4}{3} ◯ 13$
$\frac{7}{8} ÷ \frac{1}{4} ◯ \frac{7}{8} ÷ 4$
$7 ÷ \frac{3}{11} ◯ 7 ÷ \frac{11}{3}$

2. ＞ = ＜ ＜ ＞ ＞

3 脱式计算（能简算的要简算）
建议用时4分钟 评价：☆☆☆
$\frac{5}{7}×\frac{4}{15}÷\frac{4}{21}$
$\frac{7}{8}×\frac{5}{8}+\frac{5}{8}÷\frac{8}{9}$
$\frac{4}{25}×99+\frac{4}{25}$
$\frac{3}{8}÷\frac{9}{4}÷\frac{5}{6}$
$(\frac{2}{7}+\frac{2}{7}×55)÷\frac{8}{21}$
$\frac{9}{8}÷[(0.3+\frac{1}{5})×\frac{1}{20}]$

3. 1 $\dfrac{5}{4}$ 16 $\dfrac{1}{5}$ 42 45