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Stack #70568

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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Description
Name
All 3 sides are the same length.   Equilateral Triangle  
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Only 2 of the 3 sides are the same length.   Isosceles Triangle  
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None of the 3 sides are the same length.   Scalene Triangle  
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When 2 lines meet and form a 90 degree angle.   Right Angle  
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When 2 lines meet and form a less than 90 degree angle.   Acute Angle  
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When 2 lines meet and form a greater than 90 degree angle.   Obtuse Angle  
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A line that has 2 endpoints.   Line Segment  
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A line that has only 1 end point.   Ray  
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Two lines that never intersect each other.   Parallel Lines  
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Two lines that intersect and form 90 degree angles.   Perpendicular Lines  
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Two lines that cross and don't form 90 degree angles.   Intersecting Lines  
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Two figures that are the same shape and size.   Congruent Figures  
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Two figures that are the same shape but not the same size.   Similar Figures  
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3 sided polygons   Triangles  
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4 sided polygons   Quadrilaterals  
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5 sided polygons   Pentagons  
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6 sided polygons   Hexagons  
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8 sided polygons   Octagons  
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A closed plane figure made up of line segments.   Polygon  
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A figure that has length, width, height, and volume.   Solid Figures  
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A line on which a figure can be folded so that both halves are congruent.   Line of Symmetry  
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Similar to a square but has no right angles and has 2 pairs of parallel sides.   Rhombus  
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A figure that has only 1 pair of parallel sides.   Trapezoid  
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Similar to a rectangle but has no right angles and 2 pairs of parallel sides.   Parallelogram  
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To turn a plane figure over.   Flip (REFLECTION)  
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To rotate a plane figure.   Turn (ROTATION)  
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To move a plane figure in one direction.   Slide (TRANSLATION)  
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A triangle with a right angle.   Right Triangle  
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A triangle with all acute angles.   Acute Triangle  
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A triangle with an obtuse angle.   Obtuse Triangle  
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The common endpoints of two lines forming an angle.   Vertex (Plural - Vertices)  
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The distance around a figure. (L + W + L + W = ?)   Perimeter  
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The number of square units needed to cover a figure. (L x W = ?)   Area (square____)  
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The number of cubic units needed to fill a solid. (L x W x H = ?)   Volume (cubic___)  
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Name the 7 solids that we studied.   Sphere, Cube, Rectangular Prism, Triangular Prism, Cylinder, Pyramid and Cone  
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Name the plane figue that is not a polygon.   Circle  
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Created by: pam1
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