Math Vocab Unit 8
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Created by:
lvascience on March 14, 2011
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11 terms
Terms | Definitions |
|---|---|
 ratio | is a comparison of two quantities by division . |
| equivalent ratios | are two ratios that name the same number |
| rate | is a ratio that compares two quantities measured in units |
| unit rate | the rate for one unit of given quantity |
| unit cost | a unit rate that gives the cost per unit |
| proportion | An equation that states that two ratios are equal |
| cross products | the products formed by multiplying the denominator of one ratio with the numerator of the other. |
| Polygon | a closed two dimensional give formed by three or more line segments that do not cross |
| similar polygons | two polygons that are the same shape but different sizes |
| scale drawing | an enlarged or reduced drawing of an object that is similar as the original |
| scale | the ratio of the scale drawing to the original |
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