Unit Rates
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 | the ratio of two measurements in which the second term is 1.
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| slope | the measure of steepness of a line: rise/run
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| line | a series of points in a straight path with no ends.
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| Constant of proportionality | value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality.
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| data | .A collection of facts, such as numbers, words, measurements, and observations
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| Constant Rate of Change | the ratio that shows the relationship between the two variables in equation
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| origin | the point on the coordinate plane where the x-axis and y-axis intersect (0,0).
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| proportional relationship | between two quantities is one in which the two quantities vary directly with one and other. If one item is doubled, the other, related item is also doubled. Because of this, it is also called a direct variation.In other words, they have the same ratio.
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| linear | Of, relating to, or resembling a line; straight
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| table of values | Numbers or quantities arranged in rows and columns
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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:
ecarri
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