《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。
$\frac{1}{8}÷ \frac{3}{8}=$$\frac{1}{3}$
$\frac{5}{6}+\frac{3}{10}=$$\frac{17}{15}$
$\frac{11}{20}÷ \frac{11}{10}=$$\frac{1}{2}$
$34× \frac{7}{51}=$$\frac{14}{3}$
$3-\frac{1}{3}=$$2\frac{2}{3}$
$\frac{8}{9}× 0=$0
$\frac{9}{16}÷ \frac{3}{16}=$3
$6÷ \frac{6}{5}=$5
$\frac{1}{4}+\frac{1}{5}=$$\frac{9}{20}$
$\frac{5}{7}× \frac{4}{5}=$$\frac{4}{7}$
$\frac{24}{35}× \frac{5}{6}=$$\frac{4}{7}$
$\frac{9}{10}÷ 3=$$\frac{3}{10}$
$\frac{3}{7}÷ \frac{7}{9}=$$\frac{27}{49}$
$24÷ \frac{12}{13}=$26
$\frac{2}{3}+\frac{1}{6}=$$\frac{5}{6}$
$\frac{1}{9}÷ \frac{1}{6}=$$\frac{2}{3}$
$\frac{3}{10}÷ \frac{4}{15}=$$\frac{9}{8}$
$\frac{7}{9}× 7=$$\frac{49}{9}$
$\frac{4}{7}× \frac{5}{4}=$$\frac{5}{7}$
$\frac{4}{5}-\frac{2}{3}=$$\frac{2}{15}$
$4+\frac{7}{8}=$$4\frac{7}{8}$
$\frac{3}{8}÷ \frac{5}{14}=$$\frac{21}{20}$
$\frac{4}{17}÷ \frac{5}{34}=$$\frac{8}{5}$
$\frac{5}{18}÷ 1\frac{2}{3}=$$\frac{1}{6}$
$3.2× \frac{7}{8}=$2.8
$12÷ \frac{2}{3}=$18
$\frac{5}{12}× \frac{9}{10}=$$\frac{3}{8}$
$\frac{11}{15}× \frac{25}{44}=$$\frac{5}{12}$
$\frac{7}{9}÷ \frac{9}{7}=$$\frac{49}{81}$
$\frac{7}{11}× 1\frac{4}{7}=$1
$\frac{33}{13}÷ 22=$$\frac{3}{26}$
$\frac{5}{9}÷ \frac{5}{6}=$$\frac{2}{3}$
$\frac{9}{10}÷ \frac{3}{2}=$$\frac{3}{5}$
$1÷ 7+\frac{6}{7}=$1
$\frac{25}{39}× \frac{13}{50}=$$\frac{1}{6}$
$0÷ \frac{6}{7}=$0

答案： $\frac{1}{3}$ $\frac{17}{15}$ $\frac{1}{2}$ $\frac{14}{3}$ $2\frac{2}{3}$ 0 3 5 $\frac{9}{20}$ $\frac{4}{7}$ $\frac{4}{7}$ $\frac{3}{10}$ $\frac{27}{49}$ 26 $\frac{5}{6}$ $\frac{2}{3}$ $\frac{9}{8}$ $\frac{49}{9}$ $\frac{5}{7}$ $\frac{2}{15}$ $4\frac{7}{8}$ $\frac{21}{20}$ $\frac{8}{5}$ $\frac{1}{6}$ 2.8 18 $\frac{3}{8}$ $\frac{5}{12}$ $\frac{49}{81}$ 1 $\frac{3}{26}$ $\frac{2}{3}$ $\frac{3}{5}$ 1 $\frac{1}{6}$ 0

2. 先化简下面各比,再求比值。
$\frac{7}{9}:\frac{3}{14}$
$\frac{25}{36}:\frac{15}{4}$
$\frac{2}{3}$时：45分
$60:28$
$0.25:4.5$
$3.6$千克：90克

答案： 98:27 $\frac{98}{27}$ 5:27 $\frac{5}{27}$ 8:9 $\frac{8}{9}$ 15:7 $\frac{15}{7}$ 1:18 $\frac{1}{18}$ 40:1 40