Dividing Fractions

What is the rule for dividing fractions? 

• keep, change, opposite
• keep, change, reciprocal
• keep, keep, change
• keep, keep, opposite

Tags

CCSS.6.NS.A.1

 $Solve:\ \ \ \ \ \frac{8}{9}\div\frac{1}{3}\ =\$  

•  $\frac{24}{9}$  

•  $\frac{9}{27}$  

•  $\frac{9}{24}$  

•  $\frac{3}{4}$  

Tags

CCSS.6.NS.A.1

 $Solve:\ \ \ \frac{4}{5}\div2\ =\$  

•  $\frac{8}{5}$  

•  $\frac{10}{4}$  

•  $\frac{4}{10}$  

•  $\frac{8}{10}$  

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

 $\frac{7}{8}\div\frac{3}{4}$  

•  $\frac{12}{56}$  

•  $\frac{56}{12}$  

•  $\frac{28}{24}$  

•  $\frac{21}{32}$  

Tags

CCSS.6.NS.A.1

 $3\div\frac{3}{10}$  

•  $\frac{9}{30}$  

•  $\frac{3}{30}$  

•  $\frac{30}{3}$  

•  $\frac{30}{9}$  

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

 $\frac{2}{3}\div\frac{2}{5}$  

•  $\frac{10}{6}$  

•  $\frac{6}{10}$  

•  $\frac{4}{15}$  

•  $\frac{15}{4}$  

Tags

CCSS.6.NS.A.1

What is the reciprocal for  $\frac{5}{7}$  ?

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

What is the reciprocal for  $\frac{3}{4}$  ?

Tags

CCSS.5.NF.B.3

What is the reciprocal for   $\frac{1}{10}$  ?

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the reciprocal for   $\frac{4}{9}$  ? 

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7