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Adding and Subtracting Fractions
Word Problems
Multiplying and Dividing Fractions
Fraction Models
GCF and LCM
100
3/5 + 2/10 =
8/10 or 4/5
100
3/4 gallon of batter is poured equally into 2 bowls. How many gallons of batter are in each bowl?
3/8 gallon of batter is in each bowl.
100
2/3 x 3/4 =
6/12 or 1/2
100
Yasmine is having a birthday party with snacks and activities for her guests. At one table, five people are sharing three-fourths of a pizza. What equal-sized portion of the pizza will each of the five people receive? WRITE A NUMBER SENTENCE TO REPRESENT THIS SITUATION. EXPLAIN YOUR REASONING.
3/4 ÷ 5 EX: I HAVE 3/4 of a pizza and I NEED to split it between 5 people. What you have is always divided by what you need.
100
What is the greatest common factor (GCF) of 16 and 18?
2
200
2/16 + 1/4 =
6/16 or 3/8
200
3/4 pan of lasagna is shared equally by 6 friends. What fraction of the pan will each friend get?
Each friend will get 1/8 of the pan.
200
4/7 ÷ 2/3 =
12/14 or 7/8
200
Yasmine is having a birthday party with snacks and activities for her guests. At one table, five people are sharing three-fourths of a pizza. What equal-sized portion of the pizza will each of the five people receive? USE A MODEL TO REPRESENT THIS QUOTIENT.
3/20
200
What is the greatest common factor (GCF) of 84 and 96?
12
300
4/18 - 1/12 =
5/36
300
Molly has 9 cups of flour. If this is 3/4 of the amount she needs to make bread, how many cups does she need?
Molly will need 12 cups of flour.
300
13/14 x 4/7 =
39/98
300
If three-fourths of a pizza is equal to 12 pieces, how many pieces were in the pizza when it was full? SUPPORT YOUR ANSWER WITH MODELS.
16 pieces were in the pizza when it was full.
300
What is the greatest common factor (GCF) of 72 and 96?
24
400
14/19 + 1/2 =
37/38
400
A Boy Scout has 3 meters of rope. He cuts the rope into cords 3/5 m long. How many cords will he make?
The Boy Scout can make 5 cords.
400
4/9 ÷ 9/10 =
40/81
400
Yasmine needs to create invitations for the party. She has 3/4 of an hour to make the invitations. It takes her 1/12 of an hour to make each card. How many invitations can Yasmine create? DRAW A MODEL TO REPRESENT THE QUOTIENT.
Yasmine can make 9 invitations.
400
The PTA placed a trail marker in the ground every 4 hundred yards. Every 9 hundred yards the PTA set up a water station. What is the shortest distance a runner will have to run to see both a water station and trail marker at the same location?
The shortest distance is 36 hundred yards.
500
16/23 - 1/3 =
25/69
500
An artist made a sculpture out of fabric and wire supported by sections of plastic pipe. He used 8 3/4 yards of plastic pipe divided into 10 equal pieces. How long was each piece?
Each piece was 35/40 or 7/8 yard long.
500
10/11 ÷ 12/13 =
130/132 or 65/66
500
A runner is 7/8 mile from the finish line. If she can travel 3/8 mile per minute, how long will it take her to finish the race?
It will take her 2 1/3 minutes to finish the race.
500
You have reading homework every 6 days. You have science homework every 15 days. If you have homework in both reading and science today, when will you have homework in both subjects again on the same day?
You will have reading and science homework in 30 days.