Reciprocals

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

•  $\frac{5}{7}$  

•  $\frac{7}{5}$  

• 7

• 5

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

What is the reciprocal of 9?

• $\frac{9}{1}$

• 9

• $\frac{1}{9}$

• 1

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

Write me as an improper fraction:   $5\frac{2}{3}$  

•  $5\frac{3}{2}$  

•  $\frac{15}{3}$  

•  $\frac{17}{3}$  

Tags

CCSS.4.NF.B.3

Write  $8\frac{1}{2}$ as an improper fraction. 

•  $\frac{16}{2}$  

•  $\frac{17}{2}$  

•  $\frac{11}{2}$  

Tags

CCSS.3.NF.A.1

 $\ \frac{3}{5}$ has a reciprocal of ? 

•  $\frac{5}{3}$  

•  $\frac{5}{1}$  

•  $\frac{3}{5}$  

•  $\frac{3}{1}$  

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

What is the reciprocal for 10?

• $\frac{10}{1}$

• $\frac{1}{10}$

• 10

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

 $\frac{4}{6}\ \div\ \frac{5}{7}$   $?$ Which example correctly begins to solve this? 

•  $\frac{5}{7}\times\ \frac{6}{4}$  

•  $\frac{6}{4}\ x\ \frac{5}{7}$  

•  $\frac{4}{6}\ x\ \frac{7}{5}$  

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.4

CCSS.5.NF.B.7

 $\frac{1}{3}\ \div\ \frac{9}{10}$  Which problem correctly begins to solve this?

•  $\frac{1}{3}\times\ \frac{10}{9}$  

•  $\frac{3}{1}\ x\ \frac{10}{9}$  

•  $\frac{1}{3}\ x\ \frac{9}{10}$  

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

 $\frac{2}{7}\ \div\ \frac{3}{7}$   $?\$  

Rewrite me as a multiplication problem.

•  $\frac{3}{7}\times\ \frac{2}{7}$  

•  $\frac{2}{7}\ x\ \frac{7}{3}$  

•  $\frac{7}{2}\ x\ \frac{3}{7}$  

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.4

 $\frac{8}{11}\ x\ \ \frac{11}{8}$   $?$  

When you multiply reciprocals, what will you always get?

• 0

• 1

• 100

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.6