vocabulary for chapter 1 McDougall Littel
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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| Point | Marks a location. It has no dimension. It is represented by a dot. It is named by a capital letter.
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| Line | It has one dimension. It is represented by a line with two arrowheads over two capital letters representing points on the line. It extends without end. Through any two points, there is exactly one line.
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| Plane | It has two dimensions. It is represented by a parallelogram. It can be named by a capital letter not representing a point or three non-collinear points. It extends without end. Through any three non-collinear points there exists exactly one plane.
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| Collinear | Geometric objects sharing the same line
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| Coplanar | Geometric objects sharing the same plane
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| Non-collinear | Geometric objects that do NOT share the same line
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| Non-coplanar | Geometric objects that do NOT share the same plane
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| Endpoint | The point that marks the beginning or end of a geometric object.
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| Line Segment | Part of a line that has one dimension, a definite start point and a definite end point.
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| Ray | Part of a line that has one dimension, a definitie start point but no end point.
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| Opposite Rays | Two rays that have the same start point but go in opposite directions
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| Intersection | The point or line where two geometric objects meet
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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:
sassymath
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