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6TH GRADE 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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Question
Answer
face   a flat surface of a solid figure  
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hexagon   a polygon with six sides and six angles  
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line of symmetry   the center fold of a figure where both sides match equally  
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octagon   a polygon with eight sides  
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parallel lines   lines that never intersect and are always the same distance apart  
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parallelogram   a quadrilateral with both opposite sides parallel and congruent  
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pentagon   a polygon with five sides  
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area   the number of square units needed to cover a surface  
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circumference   the distance around a circle  
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closed figure   a figure that begins and ends at the same point  
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cone   a solid figure that has a circular base and one vertex  
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congruent   having the same size and shape  
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corresponding angles   angles that are in the same position in different plane figures  
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cylinder   a solid figure with two parallel bases that are congruent  
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edge   the line segment where two faces of a solid figure meet  
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solid figure   a three dimensional figure  
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sphere   a solid figure that has the shape of a round ball  
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square   a quadrilateral with four equal sides and four right angles  
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symmetry   when one half of a figure looks like the mirror image of the other half  
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two dimensional   measured in two directions, such as length and width  
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three dimensional   measured in three directions, such as length, width, and heigth  
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trapezoid   a quadrilateral with one pair of parallel sides  
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triangle   a polygon with three sides and three angles  
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vertex   the point at which rays of an angle or line segments meet in a plane figure or in a solid figure  
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perpendicular lines   two lines that intersect to form four right angles  
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polygon   a closed plane figure with straight sides  
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polyhedron   a solid figure with flat faces that are polygons  
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prism   a solid figure that has two congruent, polygon-shaped bases, and other faces that are all rectangles  
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pyramid   a solid figure with a polygon base and triangular sides which meet at a single point  
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quadrilateral   a polygon with four sides  
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rectangle   a parallelogram with four right angles  
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regular polygon   a polygon in which all sides are congruent and all angles are congruent  
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rhombus   a parallelogram with four congruent sides  
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scale drawing   a drawing that shows a real object smaller than or larger than the real object  
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similar figures   figures that have the same shape but may have different sizes  
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Created by: klookinland
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