Add Like Denominators
1/3 + 1/4
What is 7/12
Jamal used 1/3 of a yard of ribbon to tie a package and 1/6 of a yard of ribbon to tie a bow. How many yards of ribbon did he use?
What is 3/6
3/5 + 1/4
What is 17/20
Over the weekend, Nolan drank 1/6 of a gallon of milk and Andre drank 3/4 of a gallon. How many gallons did they drink together?
What is 22/24
5/6 - 2/3
What is 3/18
Penny used 2/5 of a pound of flour to bake a cake. She used another 3/4 of a pound to bake another cake. How many pounds of flour did she use? (Hint: Mixed number!)
What is 1 3/20
3/4 - 1/4 - 1/5
What is 6/20
Mr. Parry had 2/3 of a liter of salt water. He used 1/5 of a liter for a science experiment. How many liters of salt water does he have left?
What is 7/15
2/6 + 1/6 + 1/3
What is 5/6
57/100 - 17/100 - 19/100
What is 21/100
Carlos wants to practice piano 2 hours each day. He practices 3/4 of an hour before school and 7/10 of an hour when he gets home. How much longer does he need to practice before bed in order to reach his goal?
What is 22/40