## Thursday, October 15, 2009

### Jemineth's Ratio Scribepost

Ratio

So far during our previous math classes we have learned several things about ratios, such as :

• Different types of ratios
• Some ways of how they are properly used
• (More)

Different Types Of Ratios And Definition

• Part to Part Ratio
- A part to part ratio compares different parts of a group to each other .
• Part to Whole Ratio
- A part to whole ratio compares one part of the group to the whole group .
• Two-Term Ratio
- A two-term ratio compares two quantities with the same unit .
eg. 3:2
• Three-Term Ratio
- A three-term ratio compares three quantities with the same unit .
eg. 3:2:1
• Rate
- A rate is a comparison between two quantities measured in different units .
• Unit Rate
- A unit rate is a rate in which the second term is 1 .
• Unit Price
- A unit price is a unit rate that involves prices which is often shown per 100 g or 100 ml .
• Proportion
- A proportion is an equation that shows that two ratios or two rates are equal, it may be written in fractional form.
eg. 2/4 | 50/100 = 50 %

Ratio Activities

In math class if you guys don't remember from today, and from yesterday we're done work/activities that involves ratios. If you want to see, and go back to it click the link below.

http://sargentparkmathzone.blogspot.com/

That's the end, leave a comment :) thank you .

kaitlin.L 8-73

good job Jem!

Eric.P 8-73

Excelent job Jem you even added more than you needed great job.

abby 8-73

GREAT JOB JEM!! (:
That was more than expected (:

ChristineAnne8-73

great job jem!