Ratios
Ways to denote ratio relationships.
What is :, to, and /?
0.67 as a percentage.
What is 67%
An example of Decimal Division (Long Division Style)
What is....
What is A = lw?
The definition of absolute value.
A classroom has 2 chairs for every 3 desks. This is the amount of desks that will be in the room when there are 18 chairs.
What is 27 desks?
1/2 as a percentage.
What is 50%
An Example of Fraction Division
What is Keep Change Flip?
The area formula of a triangle.
What is A = 1/2bh?
The absolute value of -5.
What is 5?
In a specific grade, there are 48 Liberty house members, and 64 Rachel Carson house members. This is the ratio in its simplest form.
What is 6:8?
45% of 120.
The mean, or average, age of these students:
13, 15, 15, 14, 13, 11, 16, 13
What is 13.75 years old?
What is the area of a rectangle with a length of 3 meters and a width of 10 meters?
What is 30 meters squared?
-4 subtracted from 2. (2 - (-4))
What is 6?
A car has a ratio of 1 axle for every 2 wheels. Each car has 2 axles. After making 20 cars, this is the number of wheels produced.
What are 80 wheels?
35% of 635.
What is 222.25?
The mode (most) of this data set:
Average speeds on Troy Hill Rd
21, 21, 22, 21, 25, 26, 27, 28, 22, 24, 23, 22, 26, 24, 22, 28, 25, 26, 22
What is 22 mph?
The area of a triangle with a base of 6 feet and a height of 12 feet.
What is 36 feet squared?
-12 times 15.
For every educational poster there are 3 motivational posters. How many educational posters are there when 66 motivational posters are in the room?
What are 22 educational posters?
5/8 of 365
What is 228.125?
The median of this data set:
Prices of a dozen of eggs
3.99, 5.99, 2.99, 3,95, 4.96, 4.99, 3.05
What is $3.99?
The area of a Parallelogram with a base of 2 inches and height of 8 inches.
What is 16 inches squared?
-24 divided by -4.
What is 6?