Ratio - Compares two quantities measured in the same units.
Example: If you have ten cans on a shelf and a lady takes away 4 from the shelf you get six on the shelf, the ratio of the cans that are still on the shelf and the cans with the lady is,
Rate - Compares two quantites measured in different units.
Unit Rate - A rate in which the second term is one.
Unit Price - A unit rate used when shopping.
Example: If you have 10 cans/$12.00 and you want to know how much four cans cost, you can use "unit rate." This is how you can do it.
Proportion - A relationship that says that two ratios or two rates are equal.
Proportion Statement; ____ _____ = _____
Example: If eight pencils cost $1.50, how much will 24 pencils cost?
This is a way to do it.
My group and I made a remake video of Sesame Street's video called, "Supermarket Countdown.''
This is our remake video of Supermarket Countdown.
Presenting, "The Ratio & Rate Supermarket"