Paulo's Sesame video post, rateproportionratio

Our group has Roemer, Ishaka, and Paulo


Part to Part Ratio: Compares different parts of the group,to each other

Example: 25:15

Part to Whole Ratio: a ratio or a fraction that represents a relationship between a part and its whole.

Example: 3:8

Ratio: a comparison of two numbers by division

2 Term Ratio: Compares two quantities measured in the same units.

Example: 5 blue cars: total cars

3 Term Ratio: Compares three measured in the same units.

Example: 5:15:30

Rate: Compares two quantities measured in different units

Example: 3 laps/mins

Unit Rate: ratio of two measurements in which the second term is 1.

Examples: $180 in 20 hours

Proportional Reasoning: relationship that says two ratios are equal.

Example: sugar1/lemon1=sweetness1


Unit Price:

unit rate is essentially a ratio used to compare a quantity to the way it is being measured

Example: 2 liters= $1.90 per liter


The video we did was Grover reacting the Old spice commercial there is a part 1 and part 2.