《2025年阳光同学计算小达人六年级数学上册苏教版》

1. 直接写出得数。(建议2分钟完成)
$\frac{12}{17}÷ 48=$$\frac{1}{68}$
$\frac{14}{3}÷ 8=$$\frac{7}{12}$
$\frac{11}{18}÷ 22=$$\frac{1}{36}$
$\frac{12}{13}÷ 6=$$\frac{2}{13}$
$\frac{1}{9}÷ 3=$$\frac{1}{27}$
$\frac{1}{4}÷ 2=$$\frac{1}{8}$
$\frac{8}{5}÷ 6=$$\frac{4}{15}$
$\frac{3}{7}÷ 3=$$\frac{1}{7}$
$\frac{45}{28}÷ \frac{15}{14}=$$\frac{3}{2}$
$\frac{9}{10}÷ \frac{9}{25}=$$\frac{5}{2}$
$\frac{9}{11}÷ \frac{11}{3}=$$\frac{27}{121}$
$30÷ \frac{5}{6}=$36
$\frac{14}{25}÷ \frac{7}{5}=$$\frac{2}{5}$
$38÷ \frac{19}{21}=$42
$\frac{3}{11}× \frac{11}{3}=$1
$\frac{8}{9}÷ \frac{2}{9}=$4
$4÷ \frac{8}{13}=$$\frac{13}{2}$
$\frac{9}{5}÷ \frac{2}{3}=$$\frac{27}{10}$
$\frac{1}{7}÷ \frac{1}{14}=$2
$\frac{2}{3}÷ \frac{3}{2}=$$\frac{4}{9}$

答案： 1.$\frac{1}{68}$ 2.$\frac{7}{12}$ 3.$\frac{1}{36}$ 4.$\frac{2}{13}$ 5.$\frac{1}{27}$ 6.$\frac{1}{8}$ 7.$\frac{4}{15}$ 8.$\frac{1}{7}$ 9.$\frac{3}{2}$ 10.$\frac{5}{2}$ 11.$\frac{27}{121}$ 12.36 13.$\frac{2}{5}$ 14.42 15.1 16.4 17.$\frac{13}{2}$ 18.$\frac{27}{10}$ 19.2 20.$\frac{4}{9}$

2. 计算下面各题。(建议8分钟完成)
$\frac{7}{8}÷ \frac{7}{4}× \frac{4}{5}$
$\frac{4}{13}÷ \frac{1}{3}÷ \frac{12}{39}$
$\frac{18}{5}× \frac{5}{9}÷ 45$
$\frac{5}{8}÷ 10÷ \frac{5}{12}$
$\frac{6}{11}× \frac{4}{3}÷ \frac{8}{33}$
$\frac{5}{8}÷ \frac{7}{40}× \frac{7}{20}$
$\frac{6}{5}× \frac{2}{3}÷ \frac{12}{35}$
$12÷ \frac{3}{8}× \frac{5}{2}$
$\frac{5}{18}× \frac{9}{5}× \frac{7}{2}$

答案： 1.$\frac{2}{5}$ 2.3 3.$\frac{2}{45}$ 4.$\frac{3}{20}$ 5.3 6.$\frac{5}{4}$ 7.$\frac{7}{3}$ 8.80 9.$\frac{7}{4}$