Proportionality 7th gr
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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| commission | money earned for the sale of an item, usually a percentage of the sale price
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| discount | the amount of money saved on a purchase, which is subtracted from the original price
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| percent of change | compares the change in quantity to the original amount
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| proportion | an equation that shows that two ratios are equivalent
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| sale price | the cost of an item after a discount has been subtracted
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| tax | percent of original price that is added on to that price; a percent of the purchase price that is added onto to original price (which is paid to the government)
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| tip | an additional percentage added to the cost of an item (meal, haircut, etc.) given to a person providing a service
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| unit rate | a rate with a denominator of one
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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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