pre algebra chapter 6 Vocabulary
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Unit Rate | A rate simplified so that it has a denominator of one.
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Rate | A ratio of two measurements having different units.
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Ratio | A comparison of 2 numbers by division.
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Cross Products | If a/c =b/d then add ad=bc.
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Proportions | A statement of equality of two or more ratios.
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Scale Drawing | A drawing that is used to represent an object that is too large or too small to be drawn at actual size.
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Scale | The relationship between the measurements on a drawing or model and the measurements of the real object.
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Scale Model | A model used to represent an object that is too large or too small to be built to actual size.
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Scale Factor | The ratio of a length on a scale drawing or model to the corresponding length on the real object.
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Base | In percent proportion, the whole quantity.
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Part | In a percent proportion,the number being compared to the whole quantity.
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Discount | The amount by which the regular price of an item is reduced.
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Simple Interest | The amount of money paid or earned for the use of money.
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Percent of Change | The ratio of the increase or decrease of an amount to the original amount.
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Probability | The ratio of the number of ways a certain event can occur to the number of possible outcomes.
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Outcomes | Possible results of a probability event.
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Simple Event | One outcome or a collection of outcomes.
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Theoretical Probability | What should occur in a probability experiment.
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Experimental Probability | What actually occurs in a probability experiment.
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Sample Space | The set of possible outcomes.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
brennaca
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