Fractions
Fraction Operations
Fraction Operations 2
Fraction Operations 3
Equivalency
100
What is the common denominator?
4/5 - 1/3
15
100
The sum?
1/3 + 1/3 + 1/6
5/6
100
Simplify 25/55
5/11
100
I bought a tree that was 2/5 meters tall. One year later it was 3/8 meters taller. The tree is now this tall
2/5 + 3/8 = 31/40 meters
100
The mixed number as an improper fraction:
3 5/8
3 5/8 = 29/8
200
Simplify 56/88
7/11
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. How many total pages are in the book?
Hint: Use a picture to help you solve.
200 pages
200
7 2/5 - 2 9/10
4 1/2
200
2/9 < 3/7
True
200
2 1/2 - 3/4 =
1 3/4
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
What saying is used to help you remember how to divide fractions?
Keep, Change, Flip
300
5/8 * 4/9
20/72 = 5/18
300
2/4 > 5/6
False
300
Name 3 equivalent fractions for 3/5.
Possible answers:
6/10
9/15
12/20
15/25
400
1/5 < 5/17
True
400
5/2 x 4 =
10
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 left in the rain?
1/4 * 100 = 25
100 - 25 = 75
400
5/8 * 3/4
15/32
400
Which expression(s) have a product of 4? The product is the answer to a multiplication problem.
a. 1/2 of 8 d. 1/4 of 20
b. 3/4 of 12 e. 2/5 of 10
c. 2/3 of 6
a 1/2 of 8
c. 2/3 of 6
e. 2/5 of 10
500
The Smith family is driving to a park that is 80 miles away. So far, the family has driven 1/8 of the distance. How many miles have they driven?
80/8 miles = 10 miles
500
3/8 + 6/7
69/56 = 1 13/56
500
The value of the following numerical expression
10/8 - 3/5
26/40 = 13/20
500
The quotient of 2 2/5 and 3/7.
5 3/5
500
2/5 + 1 6/7 =
2 9/35