Two-Term Ratio-Compares two quantities measured in the same units.
Example: A:B, 1:2, 1 to 2
Three-Term Ratio-Compares three quantities measured in the same units.
Example: Dogs to cats to birds, 1:2:3, 1 to 2 to 3
Part to Part Ratio-Compares different parts of a group to each other.
Example:Squares to circles, 5:40
Part to Whole Ratio-Compares one part of the group to the whole group.
Example:Black tiles to total tiles, 10:20
Compares two quantities measured in different units
Unit Rate-A rate in which the second term is one
Example:A boat travels 25 km/hour
Unit Price-A unit rate used when shopping
Example:Erasers 0.25 cents each
A relationship that says that two ratio or two rates are equal.
Example:2/4 = 4/8
Part 2:Grover Smell Like A Monster
Part 3:Listen To Harbeck