Big Ideas 2.2 Dividing Fractions Day 1

Big Ideas 2.2 Dividing Fractions Day 1

GRADED ASSIGNMENT.

Multiple Choice

Find the reciprocal of  $\frac{1}{8}$   

• 8

• 1/8

Multiple Choice

How many  $\frac{1}{4}$  cup servings are in  $\frac{5}{8}$  cup?  **Another way to think about it, you have  $\frac{5}{8}$  left and you are using  $\frac{1}{4}$ of that.**

 $\frac{5}{8}\div\frac{1}{4}$   $\Longrightarrow$   $\frac{5}{8}\times\frac{4}{1}=Simplify\Longrightarrow\ \frac{5}{2\ }\times\ \frac{1}{1}=$ 

•  $2\ \frac{1}{2}$  

•  $\frac{2}{5}$  
  

• 2

•  $\frac{28}{32}$  

Multiple Choice

Evaluate

 $10\ \div\ \frac{1}{2}$  

•  $\frac{1}{5}$  

• 1/20

• 20

• 5

Multiple Choice

Evaluate

 $20\div\ \frac{1}{2}$  

•  $\frac{1}{10}$  
  

•  $\frac{1}{40}$  

• 10

• 40

Multiple Choice

Evaluate 2  $\div\ \frac{1}{9}$  

•  $18$  

•  $\frac{1}{18}$  

Multiple Choice

Evaluate  $\frac{1}{9}\div\ 2$  

•  $18$  

•  $\frac{1}{18}$  

Multiple Choice

Evaluate  $4\ \div\frac{1}{3}$  

•  $12$  
  

•  $\frac{1}{12}$  

Multiple Choice

Evaluate  $\frac{1}{3}\div\ 4$  

•  $12$  

•  $\frac{1}{12}$  

Multiple Choice

Students are taking a test that is scheduled to take  $2\ \frac{1}{4}$   hours. The students will get a break every  $\frac{3}{4}$  hour. How many breaks are scheduled during the test?

• 5

• 2

• 4

• 3

Multiple Choice

What is the reciprocal of 5?

• 5/1

• 1/5