《2025年速算天地数学口算心算六年级上册苏教版》

$1×\frac{7}{11}=$$\frac{7}{11}$
$4×\frac{3}{5}=$$\frac{12}{5}$
$0×\frac{7}{12}=$0
$15×\frac{2}{7}×\frac{2}{15}=$$\frac{4}{7}$
$\frac{2}{3}÷7=$$\frac{2}{21}$
$\frac{5}{7}÷\frac{5}{6}=$$\frac{6}{7}$
$\frac{1}{16}÷\frac{1}{12}=$$\frac{3}{4}$
$16÷\frac{8}{21}=$42
$\frac{1}{17}÷\frac{5}{34}=$$\frac{2}{5}$
$\frac{11}{13}÷\frac{22}{39}=$$\frac{3}{2}$
$\frac{8}{27}÷\frac{4}{9}=$$\frac{2}{3}$
$\frac{5}{24}÷\frac{5}{8}=$$\frac{1}{3}$
$\frac{11}{51}÷1=$$\frac{11}{51}$
$\frac{19}{125}÷19=$$\frac{1}{125}$
24×($\frac{3}{8}$)= 9
$\frac{2}{7}÷($$\frac{4}{7}$$)= \frac{1}{2}$
$\frac{3}{8}×($2$)= \frac{3}{4}$
$\frac{5}{9}÷($$\frac{5}{6}$$)= \frac{2}{3}$
($\frac{5}{6}$$)×\frac{9}{10}= \frac{3}{4}($1$)÷\frac{2}{7}= \frac{7}{2}$
$\frac{5}{8}÷($$\frac{5}{12}$$)= \frac{3}{2}$
(1$)÷\frac{1}{9}= 9($$\frac{1}{8}$$)×5= \frac{5}{8}$
(8$)×\frac{5}{16}= \frac{5}{2}$

答案： $\frac{7}{11}$
$\frac{12}{5}$
$0$
$\frac{4}{7}$
$\frac{2}{21}$
$\frac{6}{7}$
$\frac{3}{4}$
$42$
$\frac{2}{5}$
$\frac{3}{2}$
$\frac{2}{3}$
$\frac{1}{3}$
$\frac{11}{51}$
$\frac{1}{125}$
$\frac{3}{8}$
$\frac{4}{7}$
$2$
$\frac{5}{6}$
$\frac{5}{6}$
$1$
$\frac{5}{12}$
$1$
$\frac{1}{8}$
$8$