math chapter 5
math vocab--chapter 5
| created: | 6 months ago by schafeerae | tags: | ECS math chapter 5 |
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ratio |
a comparison of two quantites by division |
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rate |
a ratio that compares two quantites measured in different units |
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unit rate |
has a denominator of one |
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equivalent ratio |
ratios that name the same comparison |
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porportion |
an equation stating that two ratios are equivalent |
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scale factor |
a ratio that relates the model to the real object |
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scale model |
a propotional model of a 3D object |
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unit convertion factor |
a fraction in which the numarator and denominator represent the same quantities,but differant units |