Operations with Fractions

1. Which figure shows  $\frac{3}{4}$  ?

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A pizza is cut into 8 slices. Sara ate 5 slices. What fraction of the pizza did Sara eat?

• $\frac{3}{8}$

• $\frac{8}{5}$

• $\frac{3}{5}$

• $\frac{5}{8}$

 Alma made a fruit salad with  $\frac{5}{12}$    of a pound of melon and   $\frac{1}{6}$    of a pound of berries. How many pounds of fruit did Alma use in all?  

•  $\frac{6}{18}$  

•  $\frac{7}{12}$  

•  $\frac{5}{12}$  

•  $\frac{1}{12}$  

 $\frac{1}{3}\ of\ 12\ =4$   

• True 

• False

When you multiply fractions you need to find a common denominator !

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 Find the least Common Denominator of  $\frac{1}{2}\ and\ \frac{5}{6}$  ?

How much more of the trail did Jon hike than Andrea?

• $\frac{9}{10}$

• $\frac{1}{10}$

• $\frac{3}{10}$

• $\frac{1}{3}$

 What is  $\frac{8}{10}\times\frac{5}{12}$  ?(Write your answer in simplest form)

•  $\frac{1}{5}$  

•  $\frac{13}{22}$  

•  $\frac{1}{3}$  

•  $\frac{1}{6}$  

The reciprocal of  $7\ \frac{1}{3}$  is  $7\ \frac{3}{1}$  

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 $18$   divided by  $\frac{3}{4}$  is :

•  $24$  

•  $13\ \frac{1}{2}$  

•  $18$  

•  $\frac{2}{27}$