1. 直接写出得数。(20☆)
$\frac{6}{7} ÷ 2 =$
$\frac{7}{32} ÷ 21 =$
$\frac{8}{15} ÷ 2 =$
$\frac{7}{8} ÷ 8 =$
$\frac{14}{17} ÷ 7 =$
$\frac{3}{5} ÷ 6 =$
$\frac{4}{7} ÷ 4 =$
$\frac{7}{2} ÷ 24 =$
$\frac{12}{23} ÷ 12 =$
$\frac{1}{2} ÷ 5 =$
$\frac{12}{13} ÷ 24 =$
$\frac{13}{24} ÷ 39 =$
$\frac{5}{6} ÷ 2 =$
$\frac{15}{16} ÷ 20 =$
$\frac{25}{8} ÷ 5 =$
$\frac{4}{5} ÷ 2 =$
$\frac{2}{3} ÷ 4 =$
$\frac{1}{3} ÷ 2 =$
$\frac{8}{21} ÷ 16 =$
$\frac{3}{4} ÷ 3 =$

1. $\frac{3}{7}$
$\frac{1}{96}$
$\frac{4}{15}$
$\frac{7}{64}$
$\frac{2}{17}$
$\frac{1}{10}$
$\frac{1}{7}$
$\frac{7}{48}$
$\frac{1}{23}$
$\frac{1}{10}$
$\frac{1}{26}$
$\frac{1}{72}$
$\frac{5}{12}$
$\frac{3}{64}$
$\frac{5}{8}$
$\frac{2}{5}$
$\frac{1}{6}$
$\frac{1}{6}$
$\frac{1}{42}$
$\frac{1}{4}$

2. 涂一涂，算一算。(8☆)
(1) $\frac{3}{4}÷3=$
(2) $\frac{2}{5}÷4=$

(1) （涂法合理即可） $\frac{1}{4}$
(2) （涂法合理即可） $\frac{1}{10}$

3. 连一连。(4☆)

4. 计算下面各题。(18☆)
$(\frac{6}{5}+\frac{8}{5})÷48$
$\frac{7}{11}÷7÷\frac{2}{11}$
$\frac{1}{15}+\frac{8}{15}÷3÷\frac{8}{9}$
用时：分钟 共得：☆/50 ☆

$\frac{7}{120}$
$\frac{1}{2}$
$\frac{4}{15}$