XWZYSAASSSYZWXH LVerticalAnglesDEFYZXRightTrianglea trianglethat has arightangleObtuseTrianglesA trianglewith an anglebetween 90and 180degreesCongruencefigureswith thesame sizeand shapebisectora line/linesegment/raythat divides anangle or linesegment in halfAASStraightAnglean angleequal to180degreesSASYXZNot enoughinfo toprovecongruenceASAAdjacentMidpointpoint thatdivides a linesegment into2 congruenthalvesIsoscelesTriangleA trianglethat has twocongruentsidesSupplementaryAnglesAnglesthat addup to 180degreesEquilateralTriangletrianglewhere allsides arecongruentReflexivepropertyThings areequal tothemselvesScaleneTriangleA trianglewith nocongruentsidesXYZXWZYSAASSSYZWXH LVerticalAnglesDEFYZXRightTrianglea trianglethat has arightangleObtuseTrianglesA trianglewith an anglebetween 90and 180degreesCongruencefigureswith thesame sizeand shapebisectora line/linesegment/raythat divides anangle or linesegment in halfAASStraightAnglean angleequal to180degreesSASYXZNot enoughinfo toprovecongruenceASAAdjacentMidpointpoint thatdivides a linesegment into2 congruenthalvesIsoscelesTriangleA trianglethat has twocongruentsidesSupplementaryAnglesAnglesthat addup to 180degreesEquilateralTriangletrianglewhere allsides arecongruentReflexivepropertyThings areequal tothemselvesScaleneTriangleA trianglewith nocongruentsidesXYZ

Triangles and Congruence 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. XWZY

  2. SAA

  3. SSS

  4. YZWX

  5. H L

  6. Vertical Angles

  7. DEF

  8. YZX
  9. a triangle that has a right angle
    Right Triangle
  10. A triangle with an angle between 90 and 180 degrees
    Obtuse Triangles
  11. figures with the same size and shape
    Congruence
  12. a line/line segment/ray that divides an angle or line segment in half
    bisector

  13. AAS
  14. an angle equal to 180 degrees
    Straight Angle

  15. SAS

  16. YXZ

  17. Not enough info to prove congruence

  18. ASA

  19. Adjacent
  20. point that divides a line segment into 2 congruent halves
    Midpoint
  21. A triangle that has two congruent sides
    Isosceles Triangle
  22. Angles that add up to 180 degrees
    Supplementary Angles
  23. triangle where all sides are congruent
    Equilateral Triangle
  24. Things are equal to themselves
    Reflexive property
  25. A triangle with no congruent sides
    Scalene Triangle

  26. XYZ