unit 4A math review

Find the sum.                 

 $\frac{1}{4\ }+\frac{2}{3}$  

•  $\frac{3}{7}$  

•  $\frac{3}{12}$  

•  $\frac{11}{12}$  

•  $\frac{10}{12}$  

Find the sum
 $3\ \frac{1}{5}+\frac{3}{10}$  

•  $3\ \frac{5}{10}=\ 3\ \frac{1}{2\ }$  

•  $3\ \frac{4}{15}$  

•  $3\ \frac{4}{10\ }=\ 3\ \frac{2}{5}$  

•  $3\ \frac{4}{50}=\ 3\ \frac{2}{25}$  

Write the solution to 
 $\frac{2}{5}+\frac{4}{6}$  as a mixed number.

•  $\frac{6}{11}$  

•  $1\ \frac{2}{30}=\ 1\ \frac{1}{15}$  

•  $\frac{32}{30}$  

•  $1\$  

Find the difference.  $\frac{3}{4}-\frac{1}{3}$  

•  $\frac{2}{1}$  

•  $\frac{2}{12}$  

•  $\frac{2}{4}=\frac{1}{2}$  

•  $\frac{5}{12}$  

 Find the sum.            
 $\frac{1}{8}+\frac{2}{4}$  

•  $\frac{5}{8}$  

•  $\frac{3}{12}$  

•  $\frac{3}{32}$  

•  $\frac{3}{8}$  

A pie recipe calls for 
 $3\ \frac{1}{4}$  cups of blueberries and   $1\ \frac{1}{2}$  cups of peaches.  How many cups of fruit are in the pie?  Show your work.  

•  $4\ \frac{2}{6}=\ 4\ \frac{1}{3}$  

•  $4\ \frac{2}{4}=\ 4\ \frac{1}{2\ }$  

•  $4\ \frac{2}{8}=\ 4\ \frac{1}{4\ }$  

•  $4\ \frac{3}{4\ }$  

 Ben and Claire are completing a craft project.  They need  $1\ \frac{1}{2}$ yards of ribbon to complete their project.  Ben has  $\frac{2}{4}$   yards of ribbon and Claire has  $\frac{2}{3}$  of a yard of ribbon.  

 Without calculating, do they have enough ribbon?  

• yes

• no

Joshua put  $\frac{5}{8}$   of the money he earned in the bank.  He spent  $\frac{1}{5}$   of the money on a book. 
 Write an expression or draw a model to find the difference between the fraction of money Joshua put in the bank and the fraction he spent on the book?

•  $\frac{5}{8}+\ \frac{1}{5\ }$  

•  $\frac{5}{8}-\frac{1}{5}$  

•  $\frac{5}{8}x\ \frac{1}{5}$  

•  $\frac{5}{8}\div\frac{1}{5}$  

Joshua put  $\frac{5}{8}$   of the money he earned in the bank.  He spent  $\frac{1}{5}$   of the money on a book. 
Estimate the difference between the fraction of money Joshua put in the bank and the fraction he spent on the book.

• 0

•  $\frac{1}{2}$  

• 1

• 2

Joshua put  $\frac{5}{8}$   of the money he earned in the bank.  He spent  $\frac{1}{5}$   of the money on a book. 
Calculate the difference between the fraction of money Joshua put in the bank and the fraction he spent on the book. 

•  $\frac{4}{3}$  

•  $\frac{4}{8}=\frac{1}{2}$ 

•  $\frac{17}{40}$  

•  $\frac{36}{40}$