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Geometry Flash Cards

3rd grade geometry flashcards

Triangle A polygon with three sides and three angles
square A parallelogram with four right angles and four sides of equal length
polygon A closed two dimensional figure formed of three or more straight sides that do not cross each other
rhombus A parallelogram with four sides of equal length
quadrilateral A shape that has four sides and four angles
rectangle A parallelogram with four right angles, opposite sides that are parallel and of equal length.
parallelogram A quadrilateral with four sides in which equal pair of opposite sides is parallel and equal in length
octagon A polygon with eight sides and eight angles
parallel Lines that are the same distant apart and never touch
trapezoid A quadrilateral with exactly one pair of parallel sides
hexagon A polygon with six sides and six angles
right angle An angle that forms a square corner (it measures 90 degrees)
angle Two rays sharing the same endpoint
attribute A characteristic of a shape
pentagon A polygon with five sides and five angles
Created by: 807624191