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Geometry

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
solid figure   a figure that is filled in and has length, width, and height (3 dimensional) solid figures: cube, rectangular prism, cone, cylinder, pyramid, sphere  
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edge   the place where two flat surfaces of a solid figure meet  
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face   the flat surface of a solid figure  
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flat surface   a plane flat surface with no depth  
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vertex   a point where two sides or three or more edges meet vertices = more than one vertex  
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plane shape   a flat 2-dimensional figure plane shapes = square, rectangle, triangle, circle  
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rectangle   a plane shape with two sets of opposite sides that are the same length  
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square   a plane shape with all four sides the same length  
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triangle   a plane shape with three sides  
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polygon   a plane shape with three or more sides  
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hexagon   a plane shape that has six sides  
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parallelogram   a plane shape that has four sides the opposite sides are parallel  
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parallel lines   two lines that never cross or meet  
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side   a line segment that makes one part of a plane shape  
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quadrilateral   all polygons that have four sides square, rectangle, trapezoid, parallelogram  
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angle   two rays with the same end point; that endpoint is the vertex of the angle  
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pentagon   a polygon with five sides  
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row   a horizontal line of objects; line that goes from left to right  
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column   a vertical line of objects; line that goes from top to bottom  
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equal   to have the same amount, size, number, or value  
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halves   when one whole is divided into two equal parts  
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fourths   when one whole is divided into four equal parts  
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thirds   when one whole is divided into three equal parts  
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unequal   parts that are not equal  
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Created by: ShelleyQ
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