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

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