Group: Glenesse P. and Julibella T.
two-term ratio - compares two quantities measured in the same units
three-term ratio - compares three quantities measured in the same units
part to part ratio - compares one part of a group to each other
part to whole - compares one part of a group to the whole group and can be written as a fraction, decimal or percent
Examples: boys to girls, 13:14, 1 slice to whole pizza, 2:8
rate - compares two quantities measured in different units
unit rate - a rate in which the second term is one
unit price - a unit rate used when shopping
Examples: 42 km/hr, $1.25/can
proportion - a relationship that says that two ratios or two rates are equal
Examples: 1/2 = 2/4, 1/3 = 2/6
Part 2: Wanna Buy An Eight Ernie?
Part 3: Do you want to buy a ratio?