XZ≅NLZY≅NMrotated 90°counterclockwiseacross the originsidessideo(x+1,y-3)SSSrotationsidet(2,-4)translationnotenoughinformationSASy=-xx=1sideyanglesdon't addup to 180°XZ≅NLZY≅NMrotated 90°counterclockwiseacross the originsidessideo(x+1,y-3)SSSrotationsidet(2,-4)translationnotenoughinformationSASy=-xx=1sideyanglesdon't addup to 180°

congruency & transformations - 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. XZ≅NL ZY≅NM
  2. rotated 90° counterclockwise across the origin
  3. side s
  4. side o
  5. (x+1, y-3)
  6. SSS
  7. rotation
  8. side t
  9. (2,-4)
  10. translation
  11. not enough information
  12. SAS
  13. y=-x
  14. x=1
  15. side y
  16. angles don't add up to 180°