Fractions Test REVIEW

To multiply 2 fractions:

• multiply the numerators and keep the denominators constant.

• multiply the numerators and multiply the denominators.

• keep the numerators constant and multiply the denominators.

• guess and check.

What is the reciprocal for  5/7 ?

Question 1

 $\frac{1}{2}\times\frac{3}{4}$  

•  $\frac{3}{8}$  

•  $\frac{3}{4}$  

•  $\frac{1}{4}$  

•  $\frac{1}{2}$  

Tags

CCSS.5.NF.B.6

Question 2

 $\frac{3}{5}\times\frac{2}{5}$  

•  $\frac{1}{2}$  

•  $\frac{6}{25}$  

•  $1\ \frac{1}{5}$  

•  $1$  

Tags

CCSS.5.NF.B.6

Question 3

 $\frac{4}{5}\times\frac{5}{6}$  

•  $\frac{4}{5}$  

•  $\frac{1}{3}$  

•  $\frac{2}{3}$  

•  $1\ \frac{1}{30}$  

Tags

CCSS.5.NF.B.6

Question 4

 $\frac{2}{3}\times\frac{3}{8}$  

•  $\frac{3}{4}$  

•  $\frac{1}{4}$  

•  $\frac{9}{16}$  

•  $\frac{2}{7}$  

Tags

CCSS.5.NF.B.6

¹/₄  ÷  ¹/₂

• ²/₆
• ¹/₈
• ³/₅
• ²/₄

Tags

CCSS.6.NS.A.1

What is the rule for dividing fractions?

• keep, change, opposite

• keep, change, flip (reciprocal)

• keep, keep, change

• keep, keep, opposite

Tags

CCSS.6.NS.A.1

What is the reciprocal of 2?

• -2
• 1/2
• 4
• 0.2

Tags

CCSS.5.NF.B.3

What is another name for flip as it relates to dividing fractions?

• dolphin

• reciprocal

• behind

Tags

CCSS.6.NS.A.1