《2025年阳光同学计算小达人六年级数学上册苏教版》

$\frac{9}{8}÷\frac{9}{10}=$$\frac{5}{4}$
$2-\frac{3}{8}=$$1\frac{5}{8}$
$6÷\frac{3}{7}=$14
$\frac{9}{8}÷3=$$\frac{3}{8}$
$\frac{3}{4}×18=$$\frac{27}{2}$
$\frac{9}{10}÷\frac{3}{5}=$$\frac{3}{2}$
$\frac{3}{8}×\frac{16}{27}=$$\frac{2}{9}$
$\frac{9}{11}-\frac{1}{2}=$$\frac{7}{22}$
$\frac{5}{8}+\frac{5}{8}=$$\frac{5}{4}$
$\frac{4}{7}÷\frac{8}{21}=$$\frac{3}{2}$
$24×\frac{5}{6}=$20
$9÷\frac{4}{3}=$$\frac{27}{4}$
$\frac{3}{10}÷\frac{7}{20}=$$\frac{6}{7}$
$\frac{3}{7}-\frac{1}{5}=$$\frac{8}{35}$
$\frac{16}{21}×\frac{3}{4}=$$\frac{4}{7}$
$\frac{3}{7}÷9=$$\frac{1}{21}$
$\frac{4}{5}÷\frac{4}{3}=$$\frac{3}{5}$
$15÷\frac{3}{26}=$130
$\frac{7}{15}÷\frac{14}{75}=$$\frac{5}{2}$
$27÷\frac{3}{8}=$72

答案： 1 $\frac{5}{4}$ $1\frac{5}{8}$ 14 $\frac{3}{8}$ $\frac{27}{2}$ $\frac{3}{2}$ $\frac{2}{9}$ $\frac{7}{22}$ $\frac{5}{4}$ $\frac{3}{2}$ 20 $\frac{27}{4}$ $\frac{6}{7}$ $\frac{8}{35}$ $\frac{4}{7}$ $\frac{1}{21}$ $\frac{3}{5}$ 130 $\frac{5}{2}$ 72

2. 计算下面各题。(建议 5 分钟完成)
$10÷\frac{5}{8}÷\frac{16}{7}$
$\frac{3}{10}×\frac{4}{27}÷\frac{1}{25}$
$\frac{7}{15}÷\frac{28}{5}÷\frac{9}{14}$
$\frac{3}{8}÷24×\frac{16}{5}$
$\frac{11}{45}×\frac{4}{5}÷\frac{2}{9}$
$32÷\frac{8}{5}×\frac{3}{4}$

答案： 2 7 $\frac{10}{9}$ $\frac{7}{54}$ $\frac{1}{20}$ $\frac{22}{25}$ 15

计算。
$(1+\frac{1}{2})×(1-\frac{1}{2})×(1+\frac{1}{3})×(1-\frac{1}{3})×…×(1+\frac{1}{99})×(1-\frac{1}{99})$

答案： $\frac{50}{99}$