Ratio
Two Term Ratio
- compares two quantities measured in the same units.
ex. X:Z, 1:2, 2 to 1
Three Term Ratio
- compares three quantities measured in the same unit.
ex. X:Z:Y, 1:2:3, 2 to 1 to 3
Rates
Rates
- compares two quantities measured in different units.
ex.(Shopping) $ 0.98/1 gas
Unit Rate
- a rate in which the second term is one.
ex. 20Km/h
Unit Price
- a unit rate used when shopping.
ex. $9.00/grams
Proportional Reasoning
Proportion
- a relationship that says that two ratios or two rates are equal. ex. 3Km/2h = 12Km/8h
Colorful post, John! But where's your video?
ReplyDeleteThis is a much better written part john but you could've just edited you old one. I would prefer video though.
ReplyDeleteNice post John. I liked how you colored the important words. Next time add a video. Other than that, great job.
ReplyDeleteGreat post, John. Your post is very colorful, but where is your video?
ReplyDeleteGood job, John! I liked that you changed the colours of some words to show importance. Good job!
ReplyDelete