4th Grade Geometry
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 | A location in space
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| Line Segment | Part of a line with two endpoints
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| Ray | Part of a line with one endpoint
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| Line | Points connected in a straight path that goes on forever
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| Parallel Lines | Lines that never intersect
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| Intersecting Lines | Lines that cross
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| Perpendicular Lines | Lines that intersect to create 90 degree angles
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| Angle | Two rays that share an endpoint
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| Right Angle | 90 degree angle
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| Vertex | The shared endpoint of an angle
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| Acute Angle | Less than 90 degrees
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| Obtuse Angle | Greater than 90 degrees
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| Straight Angle | 180 degrees
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| Polygon | A closed plane figure with three or more sides
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| Triangle | A 3-sided polygon
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| Rectangle | A 4-sided polygon where all angles measure 90 degrees
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| Square | A 4-sided polygon where all angles measure 90 degrees and all sides are equal in length.
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| Pentagon | A 5-sided polygon
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| Hexagon | A 6-sided polygon
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| Heptagon | A 7-sided polygon
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| Octagon | A 8-sided polygon
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| Nonagon | A 9-sided polygon
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| Decagon | A 10-sided polygon
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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:
NJustison
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