RegularA polygonwhere arethe sidesand anglesare the sameConcaveA polygonwith at leastone interiorangle over180˚Non-Thisprefixmeans 9ConvexA polygonwhoseinteriorangles are allless than 180Hex-Thisprefixmeans 6Pent-Thisprefixmeans 5Oct-Thisprefixmeans 8Deca-Thisprefixmeans 10360The sumof theexterioranglesHept-Thisprefixmeans 7Sum ofinteriorangles(n-2)x180˚Quad-ThisPrefixmeans 4InteriorAnglesExteriorAnglesTri-Thisprefixmeans 3DodecaThisprefixmeans 12RegularA polygonwhere arethe sidesand anglesare the sameConcaveA polygonwith at leastone interiorangle over180˚Non-Thisprefixmeans 9ConvexA polygonwhoseinteriorangles are allless than 180Hex-Thisprefixmeans 6Pent-Thisprefixmeans 5Oct-Thisprefixmeans 8Deca-Thisprefixmeans 10360The sumof theexterioranglesHept-Thisprefixmeans 7Sum ofinteriorangles(n-2)x180˚Quad-ThisPrefixmeans 4InteriorAnglesExteriorAnglesTri-Thisprefixmeans 3DodecaThisprefixmeans 12

Polygon - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. A polygon where are the sides and angles are the same
    Regular
  2. A polygon with at least one interior angle over 180˚
    Concave
  3. This prefix means 9
    Non-
  4. A polygon whose interior angles are all less than 180
    Convex
  5. This prefix means 6
    Hex-
  6. This prefix means 5
    Pent-
  7. This prefix means 8
    Oct-
  8. This prefix means 10
    Deca-
  9. The sum of the exterior angles
    360
  10. This prefix means 7
    Hept-
  11. (n-2)x180˚
    Sum of interior angles
  12. This Prefix means 4
    Quad-

  13. Interior Angles

  14. Exterior Angles
  15. This prefix means 3
    Tri-
  16. This prefix means 12
    Dodeca