Ratios
equivalent ratio to 15:20, with a divisor of 5
3:4
If the ratio of girls to boys is 4:7, what is the ratio of girls to students?
4:11
2:3
Blue hats : Red hats
simplify
To write a ratio or fraction in lowest terms - using the smallest numbers possible while keeping the value the same
4:1
What is the ratio of apples to oranges?
1:5
Purple Crayon : Total Crayons (simplified)
unit rate
Rate in which the second quantity is one unit. A rate in which the denominator is 1.
equivalent ratios
Ratios that have the same value
1:10
Snakes : Total Animals
3:2
What is the ratio of crabs to clams?
2:6
What is the ratio of dogs to cats?
4:6
What is the ratio of girls to students?
1:1
What is the ratio of hamburgers to hot dogs? (simplified)
proportion
An equation that states that two ratios are equivalent
3 ways to write a ratio
2 to 1 2/1 2:1
equivalent ratio to 1:2, with a multiplier of 5
5:10
equivalent ratio to 3:4, with a multiplier of 2
6:12
ratio
A comparison of the relationship between two quantities by division. (Ex: A:B)
rate
A comparison of two quantities measured in two different units