Adding and Subtracting Fractions

 $\frac{2}{3}+\frac{1}{5}$  

•  $\frac{3}{8}$  

•  $\frac{11}{8}$  

•  $\frac{3}{15}$  

•  $\frac{13}{15}$  

 $\frac{4}{9}-\frac{2}{11}$  

•  $\frac{14}{99}$  

•  $\frac{26}{99}$  

•  $\frac{2}{99}$  

•  $\frac{2}{2}$  

Ms. Kavanagh drinks a lot of coffee! She drinks  $1\ \frac{1}{4}$  cups in the morning and  $1\ \frac{3}{8}$  cups in the afternoon.  How much coffee does she drink in all?

•  $1\ \frac{3}{10}$  

•  $2\ \frac{4}{12}$  

•  $2\ \frac{5}{8}$  

• 3

Ms. Kavanagh ate so much chocolate cake! On Saturday, Ms. Kavanagh ate  $\frac{1}{3}$  of the cake and on Sunday she finished  $\frac{1}{5}$  of the cake.  How much cake did Ms. Kavanagh eat in all?

•  $\frac{2}{3}$  

•  $\frac{8}{15}$  

• The whole thing!

•  $\frac{4}{5}$  

Ms. Kavanagh bought a 10 ounce bottle of French Vanilla coffee creamer. She used  $\frac{1}{5}$   of the bottle on Monday and  $\frac{3}{10}$   of the bottle on Tuesday. How much coffee creamer does Ms. Kavanagh have left on Wednesday?

• 2 ounces

•  $3\ \frac{2}{5}$  ounces

• 5 ounces

•  $7\ \frac{1}{2}$  ounces

 $\frac{1}{2\ }+\frac{2}{8}$  

•  $\frac{9}{16}$  

•  $\frac{3}{10}$  

•  $\frac{1}{4}$  

•  $\frac{3}{4}$  

 $\frac{3}{4}+\frac{2}{3}$  

•  $\frac{6}{12}$  

•  $\frac{17}{12}$  

•  $\frac{5}{7}$  

•  $\frac{16}{12}$  

 $\frac{9}{16}+\frac{1}{4}$  

•  $\frac{7}{8}$  

•  $\frac{1}{2}$  

•  $\frac{16}{16}$  

•  $\frac{1}{4}$  

Ms. Kavanagh made  $3\ \frac{1}{2}$  dozen cookies for the back sale.  When it was over, she had  $\ 1\ \frac{1}{4}$  dozen cookies left.  How many cookies did Ms. Kavanagh sell?

•  $2\ \frac{1}{4}$  

•  $3\ \frac{1}{2}$  

•  $\frac{1}{4}$  

•  $4\ \frac{3}{4}$  

Ms. Kavanagh has a problem!  $\frac{3}{4}$  of her students love her singing and  $\frac{4}{16}$  of her students hate it!  How many more students love her singing than the ones who hate it?

•  $\frac{5}{9}$  

•  $\frac{3}{16}$  

•  $\frac{1}{4}$  

•  $\frac{1}{2}$