Friday, October 29, 2010

Albert's Sesame Street Video Post

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

5 comments:

  1. Nice colors, but next time add a video to really go in depth about your topic.

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  2. Great post Albert, I liked you colorful written part but i think its a little small. I would prefer that you have a video to have a better detail to your written part.

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  3. Great post Albert. It looks colorful and neat. Next time add you video to your post. Other than that, great job.

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  4. Colorful post, Albert. Next add you should a video. Other than that, good job.

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  5. Good job, Albert! I really liked all the colours, but I thought your font was a little small to read!

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