*20-21 Multiplying/Dividing Fractions & Mixed Numbers

When multiplying and dividing mixed numbers, they must first be converted to improper fractions.

• True

• False

Find the product.

• 
  

  $\frac{9}{24}$

• $\frac{9}{28}$

• $\frac{6}{32}$

• $\frac{12}{21}$

Tags

CCSS.5.NF.B.6

Find the product.

• 
  

  $\frac{3}{50}$
  

• $\frac{3}{5}$

• 6

• $1\ \frac{1}{5}$

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

• $6\ \frac{3}{4}$

• $11\ \frac{1}{4}$

• 
  

  $9\ \frac{3}{4}$
  

• $10\ \frac{1}{4}$

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

• $6\ \frac{1}{6}$

• $6\ \frac{1}{6}$

• 
  

  $8\ \frac{1}{6}$
  

• $5\ \frac{1}{5}$

Tags

CCSS.5.NF.B.6

What is the rule for dividing fractions?

• keep, change, opposite

• keep, change, flip

• keep, keep, change

• keep, keep, opposite

Tags

CCSS.6.NS.A.1

What is the quotient of these fractions in lowest terms?

• 
  

  $\frac{6}{40}$

• $\frac{6}{10}$

• $\frac{3}{5}$

• $\frac{12}{20}$

Tags

CCSS.6.NS.A.1

 $5\ \div\ \frac{1}{5}$  

•  $\frac{1}{5}$  

•  $\frac{1}{25}$  

• 5

• 25

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

• $1\ \frac{1}{3}$

• $\frac{4}{3}$

• $1\ \frac{1}{2}$

• $\frac{3}{4}$

Tags

CCSS.6.NS.A.1

• $3\ \frac{1}{3}$

• 
  

  $7\ \frac{1}{2}$
  

• $7$

• $1\ \frac{1}{2}$