Chap. 4 Vocab.
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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Proportional | If two ratios are equivalent they are proportional.
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Ratios | A comparison of two quantities by division.
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Corresponding Angles | Angles in the same relative position in polygons with an equal number of sides.
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Corresponding Sides | Matching sides of two or more polygons.
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Equivalent Ratios | Ratios that name the same comparison.
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Indirect measurment | The technique of using similar figures and proportions to find a measure.
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Proportion | An equation that states that two ratios are equivalent.
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Rate | A ratio that compares two quantities measured in different units.
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Scale | The ratio between two sets of measurments.
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Scale Drawing | A drawing that uses a scale to make an object smaller than or larger than the real object.
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Scale Model | A proportional model of a 3D object.
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Similar | Figures with the same shape, but not nessceraily the same size are similar.
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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:
StoneShelnutt
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