Geometry 1
Geometry 2
Geometry 3
Geometry 4
Geometry 5
100
Two rays that share an endpoint.
Angle
100
A polygon with 10 sides.
Decagon
100
A polygon with six sides.
Hexagon
100
A part of a line with two endpoints.
Line Segment
100
A polygon with 8 sides.
Octagon
200
A set of connected points continuing without end in both directions.
Line
200
A quadrilateral with 2 pairs of parallel and congruent sides.
Parallelogram
200
A closed shape with no sides.
Circle
200
A shape that begins and ends at the same point.
Closed Shape
200
A polygon with 3 sides and 3 angles.
Triangle
300
Lines that are always the same distance apart.
Parallel Lines
300
One of the line segments that make up a polygon.
Side 
300
A polygon with four sides.
Quadrilateral
300
A parallelogram with 4 equal angles and 4 equal sides.
Square
300
A polygon with 5 sides.
Pentagon
400
A part of a line that has one endpoint and goes on forever in one direction.
Ray
400
A closed plane figure shape made by line segments.
Polygon
400
Two intersecting lines that form right angles.
Perpendicular Lines
400
An angle that forms a square corner. 90 degrees
Right Angle
400
A polygon where all angles are right angles.
Rectilinear figure
500
A figure that does not begin and end at the same point.
Open Shape
500
A quadrilateral with 2 pairs of equal, parallel sides and 4 right angles.
Rectangle
500
A quadrilateral with 1 pair of parallel sides and 1 pair of sides that are not parallel.
Trapezoid
500
A characteristic of an object, such as color, shape, size, etc.
Attribute
500
A parallelogram with all 4 sides equal in length..
Rhombus