7. Integers
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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opposites | The integer on the opposite side of zero from a given number, but at the same distance from zero.
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absolute value | The distance that an integer is from zero on the number line.
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integers | The counting numbers, their opposites, and zero.
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rational number | Any number that can be written as a quotient a/b, where a and b are integers and b is not 0.
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coordinate plane | A two-dimensional system in which a location is described by its distances from two perpendicular number lines called the x-axis and the y-axis.
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x-axis | The horizontal line on a coordinate plane.
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y-axis | The vertical line on a coordinate plane.
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quadrants | One of the four regions into which the x- and y- axes divide the coordinate plane. THe axes are not parts of the quadrant.
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ordered pair | A pair of numbers (x, y) used to locate a point on a coordinate plane.
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origin | The point (0,0) where the x-and y-axes of a coordinate plane intersect.
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horizontal | A straight line on the coordinate plane where all points on the line have the same y-coordinate.
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vertical | A straight line on the coordinate plane where all points on the line have the same x-coordinate.
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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:
KHenik
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