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

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