Unit 8: Direct 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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| The constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the constant of proportionality | Constant of Proportionality
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| A two-dimensional region determined by a pair of axes and that uses numerical values to represent the location of an object. | Coordinate Grid
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| The measure of the magnitude or size of an object: the length, width, height of an object. | Dimensions
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| The relation between two quantities whose ratio remains constant. | Direct Proportion
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| A mathematical sentence that contains an equals sign. | Equation
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| A relationship between two equal ratios. | Proportional
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| A comparison of two quantities that have different units of measure. | Rate
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| A description or an equation that indicates the relationship among variables. | Rule
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| The horizontal number line on the Cartesian coordinate plane. | X-Axis
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| The vertical number line on the Cartesian coordinate plane. | Y-Axis
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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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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:
mcrippen
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