Thisimage isa dilation.Theimage onthe left isthe x-axis.Thisimage isa rotation.rotationAtransformationthat spins ashape arounda point.This imageis areflectionover the x-axis.rationalnumberA number that can bewritten as a fractionwhere the numeratorand denominator areintegers & thedenominator is not 0.reflectionAtransformationrepresenting aflip of a figure.coordinateplaneA two-dimensionalshape formed bythe intersectionof two numberlines.congruentExactlyequalshapeand size.y-axisThe line on agraph thatruns verticallythrough zero.transformationHow two-dimensionalfigures movearound acoordinateplane.scalefactorIn dilation, thisrepresents thechange in sizeof a feature.imageThe newfigureobtainedafter adilation.This imageis areflectionover the y-axis.reductionWhen thescale factoris less than 1but greaterthan 0.originThe point ofintersection ofthe x and y axiswith thecoordinates of(0,0).enlargementWhen thescale factorof a dilationis greaterthan 1.dilationAtransformationwhich is usedto resize anobject.translationMoves a shapeleft, right, up, ordown, but doesnot turn and thethe shapes arecongruent.pre-imageThe originalimagebefore adilation.The arrowis pointingat the y-axis.Thisimage is acoordinateplane.similarThe sameshape butthe samesize.x-axisThe line on agraph thatrunshorizontallythrough 0.Thisimage isa dilation.Theimage onthe left isthe x-axis.Thisimage isa rotation.rotationAtransformationthat spins ashape arounda point.This imageis areflectionover the x-axis.rationalnumberA number that can bewritten as a fractionwhere the numeratorand denominator areintegers & thedenominator is not 0.reflectionAtransformationrepresenting aflip of a figure.coordinateplaneA two-dimensionalshape formed bythe intersectionof two numberlines.congruentExactlyequalshapeand size.y-axisThe line on agraph thatruns verticallythrough zero.transformationHow two-dimensionalfigures movearound acoordinateplane.scalefactorIn dilation, thisrepresents thechange in sizeof a feature.imageThe newfigureobtainedafter adilation.This imageis areflectionover the y-axis.reductionWhen thescale factoris less than 1but greaterthan 0.originThe point ofintersection ofthe x and y axiswith thecoordinates of(0,0).enlargementWhen thescale factorof a dilationis greaterthan 1.dilationAtransformationwhich is usedto resize anobject.translationMoves a shapeleft, right, up, ordown, but doesnot turn and thethe shapes arecongruent.pre-imageThe originalimagebefore adilation.The arrowis pointingat the y-axis.Thisimage is acoordinateplane.similarThe sameshape butthe samesize.x-axisThe line on agraph thatrunshorizontallythrough 0.

DILATION 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. This image is a dilation.
  2. The image on the left is the x-axis.
  3. This image is a rotation.
  4. A transformation that spins a shape around a point.
    rotation
  5. This image is a reflection over the x-axis.
  6. A number that can be written as a fraction where the numerator and denominator are integers & the denominator is not 0.
    rational number
  7. A transformation representing a flip of a figure.
    reflection
  8. A two-dimensional shape formed by the intersection of two number lines.
    coordinate plane
  9. Exactly equal shape and size.
    congruent
  10. The line on a graph that runs vertically through zero.
    y-axis
  11. How two-dimensional figures move around a coordinate plane.
    transformation
  12. In dilation, this represents the change in size of a feature.
    scale factor
  13. The new figure obtained after a dilation.
    image
  14. This image is a reflection over the y-axis.
  15. When the scale factor is less than 1 but greater than 0.
    reduction
  16. The point of intersection of the x and y axis with the coordinates of (0,0).
    origin
  17. When the scale factor of a dilation is greater than 1.
    enlargement
  18. A transformation which is used to resize an object.
    dilation
  19. Moves a shape left, right, up, or down, but does not turn and the the shapes are congruent.
    translation
  20. The original image before a dilation.
    pre-image
  21. The arrow is pointing at the y-axis.
  22. This image is a coordinate plane.
  23. The same shape but the same size.
    similar
  24. The line on a graph that runs horizontally through 0.
    x- axis