Go Math Add and Subtract Fractions Midchapter

Oscar began his pizza delivery route with 4/6 of a tank of gas in his car. When he made it back to the pizzeria, 2/6 of a tank of gas was left. How much gas did Oscar use making the deliveries?

• 1/6 tanks

• 1/3 tanks

• 1/4 tanks

• 2/4 tanks

Solve.  
3/5 + 1/4 = 

• 5/20

• 12/20

• 7/20

• 17/20

Tiffany bought 2/5 kg of cherries.  Linda bought 1/10kg of cherries.  How many kg of cherries did they buy altogether?  

• 1/5 kg

• 3/10 kg

• 5/15 kg

• 1/2 kg

Subtract and simplify if you can.
2/4 - 3/8

• 1/8

• 5/4

• 4/32

• 1/2

Mikela uses 1 1/6 cups of rye flour and 3/4 cups of wheat flour to make bread.
How much flour does Mikela use in all?

• 1 11/12 cups

• 1 3/4 cups

• 1 2/5 cups

• 2 cups

Christine baked a pumpkin pie.  She ate 1/6 of the pie.  Her brother ate 1/3.  How much of the pie was left?

• 1/18

• 2/9

• 1/2

• 2/3

What is the least common denominator for 3 and 4?

• 6

• 4

• 3

• 12

3/9 + 4/9

• 7/18

• 7/9

• 12/9

• 12/81

Lori has 7 1/3 inches of red string and 6 2/3 inches of blue string. How many inches of string does she have in total?

• 13

• 14