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What is 1 + 3?
3rd Grade Geometry
a quadrilateral with 4 equal sides, and 4 equal angles
formed when 2 rays come together in a single point, (measured in degree
a quadrilateral with 4 equal angles and opposite sides of equal length
a quadrilateral with 4 sides of equal length
a shape with length, width, and thickness
are the same size and shape
are the same shape but are a different size
is straight, continues in both directions
an exact position or location
straight, part of a line, 2 endpoints
part of a line, one endpoint, continues in one direction.
is formed by two rays or line segments that share an endpoint.