IsoscelesObtusetriangleRightTriangleEquilateralTriangle3 acuteanglesScaleneObtuseTriangleAcuteTriangle1 obtuseangle, 2acuteanglesScaleneTriangle3 acuteanglesFree!ObtuseTriangleObtuseTriangleIsoscelesRightTriangleAllcongruentsidesScaleneTriangle1 rightangle, 2acuteanglesAt least 2congruentsidesIsoscelesTriangleNocongruentsidesRightTriangleAt least 2congruentsidesIsoscelesObtusetriangleRightTriangleEquilateralTriangle3 acuteanglesScaleneObtuseTriangleAcuteTriangle1 obtuseangle, 2acuteanglesScaleneTriangle3 acuteanglesFree!ObtuseTriangleObtuseTriangleIsoscelesRightTriangleAllcongruentsidesScaleneTriangle1 rightangle, 2acuteanglesAt least 2congruentsidesIsoscelesTriangleNocongruentsidesRightTriangleAt least 2congruentsides

Triangle Bingo - 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. Isosceles Obtuse triangle
  2. Right Triangle
  3. Equilateral Triangle
  4. 3 acute angles
  5. Scalene Obtuse Triangle
  6. Acute Triangle
  7. 1 obtuse angle, 2 acute angles
  8. Scalene Triangle
  9. 3 acute angles
  10. Free!
  11. Obtuse Triangle
  12. Obtuse Triangle
  13. Isosceles Right Triangle
  14. All congruent sides
  15. Scalene Triangle
  16. 1 right angle, 2 acute angles
  17. At least 2 congruent sides
  18. Isosceles Triangle
  19. No congruent sides
  20. Right Triangle
  21. At least 2 congruent sides