RightScaleneTriangleNo equalsidesNo equalanglesObtuseScaleneTriangleScaleneTriangleall anglesobtuse,<90, 2sides =1 angle=902 anglesare =1 angle = 902 otherangles arenot =allangles= 180EquilateralTriangleall anglesacuteall sidesnot =IsoscelesTriangleHas ananglemore than90°all anglesare acute,<902 sides are =Has aright angle(90°)ObtuseTriangle2= sides2=anglesall anglesobtuse,>90,sides not =AcuteScaleneTriangleRightTriangle3= sides3=angles,always60°AcuteTriangleAll anglesare lessthan 90°all sidesandangles are=AcuteIsoscelesTriangleRightScaleneTriangleNo equalsidesNo equalanglesObtuseScaleneTriangleScaleneTriangleall anglesobtuse,<90, 2sides =1 angle=902 anglesare =1 angle = 902 otherangles arenot =allangles= 180EquilateralTriangleall anglesacuteall sidesnot =IsoscelesTriangleHas ananglemore than90°all anglesare acute,<902 sides are =Has aright angle(90°)ObtuseTriangle2= sides2=anglesall anglesobtuse,>90,sides not =AcuteScaleneTriangleRightTriangle3= sides3=angles,always60°AcuteTriangleAll anglesare lessthan 90°all sidesandangles are=AcuteIsoscelesTriangle

Triangles - 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. Right Scalene Triangle
  2. No equal sides No equal angles
  3. Obtuse Scalene Triangle
  4. Scalene Triangle
  5. all angles obtuse, <90, 2 sides =
  6. 1 angle =90 2 angles are =
  7. 1 angle = 90 2 other angles are not =
  8. all angles = 180
  9. Equilateral Triangle
  10. all angles acute all sides not =
  11. Isosceles Triangle
  12. Has an angle more than 90°
  13. all angles are acute,<90 2 sides are =
  14. Has a right angle (90°)
  15. Obtuse Triangle
  16. 2= sides 2= angles
  17. all angles obtuse, >90, sides not =
  18. Acute Scalene Triangle
  19. Right Triangle
  20. 3= sides 3=angles, always 60°
  21. Acute Triangle
  22. All angles are less than 90°
  23. all sides and angles are =
  24. Acute Isosceles Triangle