Fractions
Fraction Operations
Fraction Operations 2
Fraction Operations 3
Equivalency
100
Which number could be used as a common denominator to solve this problem?
4/5 - 1/3
15
100
What is the sum?
1/3 + 1/3 + 1/6
5/6
100
Zach has 11/12 of a carton of ice cream in his freezer. He eats 3/8 of the carton in one sitting. How much ice cream does he have left?
11/12 - 3/8
22/24 - 9/24
13/24 of the carton
100
I bought a tree that was 6 4/5 feet tall. One year later it was 1 3/8 feet taller. How tall is my tree now?
6 4/5 + 1 3/8 = 8 7/40
100
Write the mixed number as an improper fraction:
3 5/8
3 5/8 = 29/8
200
There are 135 gift bags, 9 favors are being placed into each one. The fraction 135/9 can be used to find the number of favors in each bag. Which expression is equivalent to this fraction?
135 / 9
135 * 9
135 + 9
135 - 9
135 / 9
200
Rebecca is reading a book. She has read 25 pages of the book. That is 1/8 of the total length of the book. Which expression could be used to find the total length of her book?
25 + 1/8 25 - 1/8
25 x 1/8 25 / 1/8
25 / 1/8
200
I have one yard of fabric. If I use 2/5 of it to make a craft. How much fabric is left?
1 - 2/5 = 3/5
200
Autumn ran 3/5 of a mile and Eli ran 3/10 of a mile. Write and solve an expression which shows how much further Autumn ran than Eli.
3/5 - 3/10 =
6/10 - 3/10 =
3/10
200
Write the fraction greater than one as a mixed number:
14/3
14/3 = 4 2/3
300
Write the equation which is represented by the orange and blue segments of this model?
a. 1/5 + 1/5 = 2/5
b. 1/3 + 1/6 = 1/2
c. 2/5 + 1/5 = 1/2
b.
1/3 + 1/6 = 1/2
300
4 1/2 * 3 1/2
15 3/4
300
5/8 * 4/9
20/72 = 5/18
300
Morgan rides a bike 3 1/2 miles to school each day and Sofie rides a bike 2 3/4 miles each day. How much longer is Morgan's ride than Sofie's?
3/4 of a mile
300
When mixing gas for a 2 stroke engine, you add 2/3 of a quart of oil to 1 gallon of gasoline. If I have 3 1/2 gallons of gasoline in a can, how many quarts of oil should I add?
2 1/3
400
Which expression is the best estimate of the value of the following expression?
3 1/5 + 1/8 + 6/7
a. 3 + 0 + 1
b. 3 + 1/2 + 1/2
c. 4 + 1/2 + 1
a. 3 + 0 + 1
3 1/5 + 1/8 + 6/7
400
I am getting new carpet for a closet in my house. The closet is 6 1/2 feet wide and 4 feet long. How much carpet do I need?
26 feet 2
6 1/2 * 4
400
There are 100 people watching a soccer game. When it starts to rain, 1/4 of the people go to their cars to watch. When the hail begins, 3/5 of the people who are still there leave. How many people are still watching the game?
1/4 * 100 = 25
100 - 25 = 75
75 * 3/5 = 45
75-45 = 35
30 people
400
2 1/2 * 3 1/3
8 1/3
400
Which equation could be used to check this equation?
1/5 / 3=1/15
a. 3 / 1/15 b. 3 / 1/5
c. 3 * 1/5 d. 3 * 1/15
3 * 1/15 = 3/15 = 1/5
500
Put the following expressions in order from least to greatest:
1 * 5
1/3 * 5
2 * 5
2/3 * 5
1/3 * 5
2/3 * 5
1 * 5
2 * 5
500
While walking the dog, Kate passes the Roxbury and the gas station on her way to the park. The Roxbury is 3/4 mile from her house. The park is 2 1/2 miles from her house. If the gas station is 5/6 of a mile closer than the park, how far is the gas station from her house?
1 2/3 miles
500
What is the value of x ?
4 1/2 - x = 3 1/4
1 1/4
500
My new garden box has an area of 4 square feet. If it is 1/2 feet wide, what is the length of my new garden box?
8 feet
500
The dual classes are having an ice cream party.
In yellow class, each group of 8 students eats 1 1/2 cartons of ice cream. If there are 24 students in yellow class, how much ice cream does yellow class need?
In blue class, each student eats 1/6 of a carton of ice cream. There are 20 students, how many cartons of ice cream are needed for blue class?
Yellow Class needs
4 1/2
cartons of ice cream
Blue class needs
20/6 = 3 2/6 = 3 1/3
cartons of ice cream.