一、口算。(建议用时6分钟)
$\frac{15}{16} ÷ \frac{15}{16} =$
$0.75 ÷ 12.5\% =$
$0.8 ÷ 10\% + 0.8 =$
$\frac{8}{9} × 4 =$
$0.75 - \frac{1}{4} =$
$23 ÷ (1 - 50\%) =$
$44 ÷ \frac{22}{3} =$
$1 - 70\% =$
$11 × (1 + 10\%) =$
$\frac{2}{17} × 2 =$
$\frac{5}{26} × 13 =$
$\frac{1}{5} × (1 - 45\%) =$
$\frac{3}{8} ÷ 3 =$
$36 × \frac{1}{2} =$
$(1 + 80\%) ÷ 30 =$
$\frac{3}{16} ÷ \frac{1}{2} =$
$4 × \frac{5}{6} =$
$180 × \frac{1}{3} ÷ 30\% =$
$\frac{14}{45} × \frac{5}{7} =$
$40 ÷ \frac{2}{3} =$
$(1 - 75\%) × 16 =$
$90\% × \frac{1}{3} =$
$0.75 ÷ 15\% =$
$44 × 4 × 2.5\% =$
$\frac{7}{6} × \frac{2}{7} =$
$20\% × \frac{5}{6} =$
$3.2 × \frac{3}{4} × 20\% =$
$\frac{1}{2} ÷ \frac{2}{5} =$
$\frac{6}{5} ÷ \frac{6}{7} =$
$76 ÷ (3 + 80\%) =$

1.$1$
2.$6$
3.$8.8$
4.$\frac{32}{9}$
5.$0.5$
6.$46$
7.$6$
8.$0.3$
9.$12.1$
10.$\frac{4}{17}$
11.$\frac{5}{2}$
12.$0.11$
13.$\frac{1}{8}$
14.$18$
15.$0.06$
16.$\frac{3}{8}$
17.$\frac{10}{3}$
18.$200$
19.$\frac{2}{9}$
20.$60$
21.$4$
22.$0.3$
23.$5$
24.$4.4$
25.$\frac{1}{3}$
26.$\frac{1}{6}$
27.$0.48$
28.$\frac{5}{4}$
29.$\frac{7}{5}$
30.$20$

二、在○里填上“＞”“＜”或“=”。（建议用时4分钟）
$\frac{5}{7}×\frac{4}{5} ◯ \frac{5}{7}$
$\frac{5}{6}×1 ◯ \frac{5}{6}$
$\frac{7}{18}×\frac{6}{5} ◯ \frac{7}{18}$
$0.9×\frac{2}{3} ◯ 0.9$
$\frac{7}{12}×\frac{8}{7} ◯ \frac{7}{12}$
$\frac{7}{9}×\frac{5}{8} ◯ \frac{7}{8}×\frac{5}{9}$
$\frac{3}{10}÷30\% ◯ \frac{3}{10}$
$\frac{5}{8}÷\frac{8}{7} ◯ \frac{5}{8}$
$\frac{3}{5}-20\% ◯ 3÷60\%$
$3÷\frac{4}{9} ◯ 3$
$\frac{7}{11}÷\frac{11}{14} ◯ \frac{7}{11}$
$\frac{2}{3}÷\frac{9}{11} ◯ \frac{2}{3}×\frac{11}{9}$
$\frac{7}{12}÷\frac{7}{4} ◯ \frac{7}{12}$
$\frac{10}{21} ◯ \frac{10}{21}÷\frac{9}{7}$
$\frac{5}{7}÷8 ◯ 12.5\%×\frac{5}{7}$
$120\%×\frac{5}{4} ◯ 120\%$
$\frac{5}{9}×6 ◯ 6÷\frac{5}{9}$
$40×\frac{9}{10} ◯ 3.2÷8\%$

1.$＜$
2.$=$
3.$＞$
4.$＜$
5.$＞$
6.$=$
7.$＞$
8.$＜$
9.$＜$
10.$＞$
11.$＞$
12.$=$
13.$＜$
14.$＞$
15.$=$
16.$＞$
17.$＜$
18.$＜$