(y,-x)dilation180degreerotationreductionslide(x,-y)reflectionover thex axis(2x,2y)translation(x-2,y-2)reflectionover they axis(-x,-y)flip(x+a,y-b)(x-a,x+b)Free!(x+a,y+b)(-y,x)(-x,y)enlargementturn(1/2x,1/2y)90degreerotation270degreerotation(x-a,x-b)(y,-x)dilation180degreerotationreductionslide(x,-y)reflectionover thex axis(2x,2y)translation(x-2,y-2)reflectionover they axis(-x,-y)flip(x+a,y-b)(x-a,x+b)Free!(x+a,y+b)(-y,x)(-x,y)enlargementturn(1/2x,1/2y)90degreerotation270degreerotation(x-a,x-b)

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. (y,-x)
  2. dilation
  3. 180 degree rotation
  4. reduction
  5. slide
  6. (x,-y)
  7. reflection over the x axis
  8. (2x,2y)
  9. translation
  10. (x-2, y-2)
  11. reflection over the y axis
  12. (-x,-y)
  13. flip
  14. (x+a, y-b)
  15. (x-a, x+b)
  16. Free!
  17. (x+a, y+b)
  18. (-y, x)
  19. (-x,y)
  20. enlargement
  21. turn
  22. (1/2x,1/2y)
  23. 90 degree rotation
  24. 270 degree rotation
  25. (x-a, x-b)