25sides720Regular5406sides90018001440Convexheptagon9sides1080decagon4sides11-gonIrregularConcaveIAS = {(n-2)180} / n1620IAS =(n-2)180180Free!Dodecagon360360/n25sides720Regular5406sides90018001440Convexheptagon9sides1080decagon4sides11-gonIrregularConcaveIAS = {(n-2)180} / n1620IAS =(n-2)180180Free!Dodecagon360360/n

Interior and Exterior Angles of Polygons - 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. 25 sides
  2. 720
  3. Regular
  4. 540
  5. 6 sides
  6. 900
  7. 1800
  8. 1440
  9. Convex
  10. heptagon
  11. 9 sides
  12. 1080
  13. decagon
  14. 4 sides
  15. 11-gon
  16. Irregular
  17. Concave
  18. IAS = {(n-2)180} / n
  19. 1620
  20. IAS = (n-2)180
  21. 180
  22. Free!
  23. Dodecagon
  24. 360
  25. 360/n