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Aniel Math 7 Unit 5
Unit 5 Vocabulary
Term | Definition |
---|---|
Ratio | A comparison to two quantities by division. |
Equal Ratios | Two ratios the name the same number. |
Rate | A ratio the compares two quantities measured in different units. |
Unit Rate | The rate for one unit of a given quantity. |
Unit Price | The unit rate that gives the cost per unit. |
Proportion | An equation stating that two ratios are equal. |
Cross Products | For two ratios, it is found by multiplying the denominator of one ratio by the numerator of the other ratio. |
Similar Polygons | Corresponding angles have the same measure and the lengths of the corresponding sides form equal ratios. |
Indirect Measurement | To measure distances that are difficult to measure directly. |
Scale Drawing | An enlarged or reduced drawing of an object that is similar to the actual object. |
Scale | The ratio that compares a length in a drawing to the corresponding length in the actual object. |