Percents
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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| benchmark | common numbers that serve as points of reference
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| commission | a fee paid to a person for making a sale
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| commission rate | the fee paid to a person who makes a sale expressed as a percent of the selling price
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| compatible numbers | numbers that are close to the given numbers that make estimation or mental calculation easier
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| estimate | an answer that is close to the exact answer and is found by rounding or other methods
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| interest | the amount of money charged for borrowing or using money
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| percent | a ratio comparing a number to 100
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| percent change | the amount stated as a percent that a number increases or decreases
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| percent decrease | a percent of change describing a decrease in a quantity
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| percent increase | a percent of change describing a increase in a quantity
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| principal | the initial amount of money borrowed or saved
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| rate of interest | the percent charged or earned on an amount of money
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| sales tax | a percent of the cost of an item
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| simple interest | a fixed percent of the principal used in the formula I =Prt
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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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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:
bookannelid
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