Fractions
Fraction Operations
Fraction Operations 2
Fraction Operations 3
Fraction Operations 4
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
4/5 x 4/5
16/25
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 or 327/8
100
Write the mixed number as an improper fraction:
3 5/8
3 5/8 = 29/8
200
What is 4 1/2 as an improper fraction?
9/2
200
5/8 x 3/4
15/32
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. How much further did Autumn run than Eli.
3/5 - 3/10 =
6/10 - 3/10 =
3/10
200
15/8 10/3 = 150/24
300
All improper answers should be turn into ___________ ______________ and then simplified.
Mixed Numbers
300
4 1/2 * 3 1/2
15 3/4 or 63/4
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
Gregory has 5 1/2 cups of yogurt. If each serving uses 2/5 cups of yogurt. How many servings can he make?
11/2 . 5/2 = 55/4 or 13 3/4
servings
400
What is the flip of a fraction called.
1/3 and 3 are ________________ of each other.
reciprocal
400
The distance around the desk 6 1/2 feet. How many feet would be traveled to go around the desk 4 times?
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. How many people are still watching the game?
1/4 * 100 = 25
100 - 25 = 75
75 people
400
2 1/2 * 3 1/3
8 1/3
400
Mr. Dean is training for the NYC marathon. One lap is 1 2/3 miles. If he runs 12 3/4 laps, how many miles did he run?
5/3 times 51/4 = 255/12 or 21 3/12 or 21 1/4 miles
500
explain why 1/5 divide 3/4 is not the same as 3/4 divide 1/5
AMV
500
While walking the dog, Kate passes the gas station on her way to the park. 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 or 5/3 miles
500
8 1/2 - 5 3/5
2 9/10
500
6 7/8 divide 4 9/10
55/8 . 10/49= 550/392
500
Johnson has 5 1/2 candy bars . He wants to split them between himself and 5 friends. How much of the candy bar does each person get?
11/2 times 1/5=11/10 or 1 1/10 bars