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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Parallel Lines | lines in the same plane that never intersect
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Perpendicular | lines intersecting at or forming right angles
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Intersecting | crossed or intersected in the form of an X
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Reflection | A transformation that "flips" a figure over a mirror or reflection line.
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Translation | A transformation that "slides" each point of a figure the same distance in the same direction.
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Rotation | A transformation that turns a figure about a fixed point at a given angle and a given direction.
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Congruent | same size, same shape
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Similar | same shape, but different size
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Parallelgram | a quadrilateral with 2 pairs of parallel sides
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Polygon | a closed plane figure bounded by straight sides
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Rectangle | a parallelogram with four right angles
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Square | (geometry) a plane rectangle with four equal sides and four right angles
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edge | The line segment where two faces of a solid figure meet.
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Segment | part of a line with two endpoints
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ray | a straight line extending from a point
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line | a straight path that extends without end in opposite directions
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Corner | the point where two lines meet or intersect
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Vertex | The common endpoint of an angle
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edge | The line segment where two faces of a solid figure 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:
MW4th
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