Chapter 9 Vocabulary
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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| coordinate grid | A grid formed by a horizontal line called the x-axis and the vertical line called the y-axis.
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| data | Information collected about people or things, often to draw conclusions about them.
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| interval | The difference between one number and the next on the scale of a graph.
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| line graph | A graph that uses line segments to show how data change over time.
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| line plot | A graph that shows frequency of data along a number line.
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| ordered pair | A pair of numbers used to locate a point on a grid. The first number tells the left-right position and the second number tells the up-down position.
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| origin | The point where the two axes of a coordinate grid intersect; (0, 0).
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| scale | A series of numbers placed at fixed distances on a graph to help label the graph.
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| x-axis | The horizontal number line on a coordinate plane.
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| x-coordinate | The first number in an ordered pair; tells the distance to move right or left from (0, 0).
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| y-axis | The vertical number line on a coordinate plane.
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| y-coordinate | The second number in an ordered pair; tells the distance to move up or down from (0, 0).
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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.
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.
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:
CoachD
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