vocab for ratios and proportions
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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| ratio | a mathematical statement that compares or shows the relationship between two or more things
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| unit rate | ratio of two measurements in which the second term is 1
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| table | a list of values arranged in rows and columns
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| graph | a depiction of a set of data in the coordinate plane
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| equation | a mathematical statement that says two values are the same or equal
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| proportion | an equation stating that two ratios are equivalent
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| interest | a fee paid on borrowed assets or the price paid for the use of borrowed money
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| percent increase | a measurement, expressed in the form of a percent, of how much value something gains
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| percent error | a measurement, expressed in the form of a percent, of how close something is to the actual value
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| sales tax | an amount of money charged by the government when you buy something at a store
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| gratuity | money given in appreciation over and above what is due, usually in the form of a tip to a waiter or waitress
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| commission | a fee paid to a salesperson for providing a service
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| mark up | to increase the price of an item often in order to make a large profit
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| mark down | a period of time when a store sells something at a reduced price
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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.
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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:
lepressley
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