Fractions
Fraction Operations
Fraction Operations 2
Fraction Operations 3
Equivalency
100
Which number should be used as a common denominator to solve this problem?
4/5 - 1/3
15
100
The sum?
1/3 + 1/3 + 1/6
5/6
100
Since it was first announced in 1988 at the San Francisco Exploratorium, March 14 is the annual celebration of what 'tasty' mathematical constant?
Pi
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
What is the ratio of stools to chairs in this class? Write in two different forms
11:21 and 11/21
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
What is 2/5 of 30
12
200
What branch of mathematics, often taught in high school gets its name from an Arabic word meaning “reunion of broken parts,”, and was coined in the book “The Science Of Restoring And Balancing” by the 1st century AD mathematician al-Kwarizmi?
Algebra
200
What fraction of the week is the weekend?
2/7
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 2016 film starred Taraji P. Henson, Octavia Spencer, and Janelle Monae as real-life NASA mathematicians from the 1960s?
Hidden Figures
300
5/8 * 4/9
20/72 = 5/18
300
If the ratio of height to width of similar rectangles is 4 to 5. What would the width be if the height is 24?
30
300
Name 3 equivalent fractions for 3/5.
Possible answers:
6/10
9/15
12/20
15/25
400
What is 1/3 of your teacher's age?
20
400
I am getting new carpet for a closet in my house. The closet is 5/2 meters wide and 4 meters long. This is the amount of carpet needed?
10 meters 2
5/2 * 4/1
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. The set-up to solve the problem using two different operations(+,-,*,/)
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
What types of snacks does Cari have in her room?
Crackers, Kind Bars Nuts
500
When Abe Lincoln famously quoted "Four score and seven years ago" he meant how many years in the past?
87