Adding and Subtracting Fractions Review

What is $\frac{3}{4}+\frac{1}{4}$  ?

•   $1\ or\frac{4}{4}$  

•  $\frac{3}{4}$  

•   $\frac{10}{16}\ or\ \frac{5}{8}$  

•  $\frac{1}{4}$  

Dylan had a whole cupcake in his lunch bag. He ate  $\frac{1}{4}$   of it. How much does he have left?

•  $\frac{1}{4}$  

•  $\frac{1}{2}$  

•  $\frac{1}{3}$  

•  $\frac{3}{4}$  

Which of these are ways you can write  $3\ \frac{1}{2}$  ?

•  $1+1+1+\frac{1}{2}$  

•   $3\ -\frac{1}{2}$  

•  $\frac{7}{2}$  

•  $\frac{2}{2}\ +\frac{2}{2}+\frac{2}{2}+\frac{1}{2}$  

•  $\frac{1}{2}+\frac{1}{2}+\frac{1}{2}$  

It is $\frac{5}{8}$ of a mile from Jack's house to his school. So far he has walked  $\frac{3}{8}$  of a mile. How much farther does he need to walk to get to school?

•  $\frac{8}{8}\ or\ 1\ mile$ 

•  $\frac{2}{8}\ mile$  

•  $\frac{3}{8}\ mile$  

•  $He's\ already\ walked\ too\ far.\$  

Josie, Wesley, and Cole are eating pizza for dinner. Josie has eaten  $\frac{3}{10}$  of the pizza. Wesley has eaten $\frac{4}{10}$  of the pizza. How much pizza is left for Cole to eat?

•  $\frac{3}{10}$   pizza

•  $\frac{2}{10}$   pizza

•  $\frac{7}{10}$   pizza

• There is no pizza left for him to eat. :(

**Throwback**

Which numbers are PRIME? Choose all that apply.

• 2

• 9

• 15

• 13

• 21

John ran $\frac{2}{8}$  of a mile, Carlos ran $\frac{3}{8}$  of a mile and James ran  $\frac{4}{8}$   of a mile. How much did they run in all?

•  $\frac{9}{24}$  of a mile

•  $1$ whole mile

•  $1\ \frac{1}{8}$   mile

•  $\frac{6}{8}$  of a mile