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Transformations in Math

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    Geometric rigid transformations
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  • Before a transformation takes place, the original figure is called __________.
    pre-image
  •  5
  • Which triangle is the pre-image?
    Red
  •  10
  • Describe the transformation.
    Translated 3 down, 3 left.
  •  10
  • What type of transformation slides a figure in another direction?
    Translation
  •  5
  • What type of transformation turns a figure around?
    Rotation
  •  5
  • What type of transformation mirrors a figure?
    Reflection
  •  5
  • Describe the transformation we use to go from the orange triangle to triangle s?
    Reflection over the y-axis
  •  15
  • If this triangle were rotated 90 degrees counterclockwise, which quadrant would the image be located in?
    Quadrant 2
  •  15
  • How much was the blue triangle rotated, and in which direction?
    90 degrees clockwise OR 270 degrees counterclockwise
  •  20
  • How much was the pre-image rotated, and in which direction?
    90 degrees clockwise OR 270 degrees counterclockwise
  •  25
  • Which figure is the pre-image?
    Purple
  •  10
  • If the point were rotated 180 degrees clockwise, which quadrant would the image end up in?
    Quadrant 4
  •  10
  • Describe how the pre-image was transformed, using TWO transformations.
    Reflected across the y-axis, and translated down 1 unit.
  •  25
  • If a triangle located in Quadrant 3 is rotated 270 degrees clockwise, which quadrant will the image be located in?
    Quadrant 4
  •  15
  • How can you move the purple tetris block into the designated area in TWO transformations?
    Reflect across y-axis, translate 8 units right
  •  25
  • Where would the arrow point, if it were rotated 90 degrees counterclockwise?
    <-------- left
  •  15