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RATE & RATION
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1. Definitions 2. Helpful Websites 3. Interactive Games
4. Videos 5. Images 6. For the Teacher
4. Videos 5. Images 6. For the Teacher
1. definitions & explanations
rate• a ratio between two measurements using different units, for example,
births per year, cost per person, words per minute. |
ratio• commonly a ratio is the comparison of two values of the same kind,
which may be written as a to b, a:b or as a fraction a/b. • a part-part ratio compares a number of parts of a whole to other parts in the whole. • a part-whole ratio compares a number of parts of a whole to the total of all parts in the whole. • a ratio may have more than two terms. |
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