Math vocabulary for geometry unit.
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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| Figure | A two-dimensional or three-dimensional shape.
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| Geometry | Mathematics that deals with points, lines, angles, and figures.
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| Vertex | A point where two or more straight lines meet to form an angle.
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| Plane | A flat surface that goes on forever in all directions.
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| Right angle | An angle that measures exactly 90°, square corner.
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| Three-dimensional shape | A solid figure with height, length , and width.
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| Two dimensional shape | A plane figure with height and length.
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| Solid | A figure with three dimensions with height, length, and width.
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| Sphere | A three dimensional figure shaped like a ball.
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| Square | A rectangle with four equal sides and four right angles.
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| Symmetry | When a shape is exactly the same if you flip or turn it over a line.
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| Cube | A three-dimensional shape that has six equal square faces.
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| Edge | The line segment where to faces of a three-dimensional figure meet.
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| Face | The flat surfaces of a three dimensional figure.
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| Line of symmetry | An imaginary line drawn through a shape that divides the shape into halves that match.
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| Polygon | A two-dimensional closed shape with straight sides.
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| Quadrilateral | A two dimensional shape with four sides.
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| Rectangle | A quadrilateral with four sides and four right angles (square corners).
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| Rectangular prism | A rectangular three-dimensional figure.
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| Side | One of the line segments that make a two dimensional shape.
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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:
Vigilrs
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