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WorksheetsTransformation Vocabulary 8th grade
Total questions: 66
Worksheet time: 1hrs 12mins
Congruence
when a shape is enlarged
when two figures are the same size and same shape
when the rotation moves two quadrants
Dilation
a transformation that enlarges or reduces a figure
all types of transformation
when we "flip" across a line of reflection
Image
a slide or flip
the original shape or figure
a shape or figure after a transformation; the new figure
Orientation of a Figure
the direction in which a figure is placed on a coordinate plane
when a shape has the same side lengths
two shapes that are not congruent
Pre-Image
a shape or figure after a transformation, the new figure
a transformation that rotates around the origin
a shape or figure before a transformation; the original figure
Reflection
a transformation that produces a mirror image of the original figure over a line of
a transformation that rotates clockwise or counterclockwise
when a scale is less than 1
Scale Factor
the ratio of corresponding sides in similar figures; the multiplier used to create a dilation
when we find the area of a figure
when we determine that shapes are congruent
Rotation
the axis that runs vertical
a transformation that turns a figure around a center of rotation
how we calculate the scale factor
Similarity
when shapes have the same side lengths
when two figures are the same shape and have proportional sides and congruent angles, but not always the same size
when we plot on coordinate plane
Translation
a transformation that moves each point of a figure the same distance and same direction
rotation and reflection
a transformation that moves a figure to no specific location
What quadrant is the image now in?
I
II
III
IV
Describe the Transformation
Reflection
Translation
Rotation
What does congruent mean?
your nose is plugged up
your pre image and image are the same color
your image is the same type of shape as the pre image
your image is the same shape AND size as the pre image
Which came first? The image or the pre image?
image
pre image
egg
After a transformation, your new vertices should have what symbol on them?
$
#
'
&
Translations are always _______
Congruent
Bigger
Smaller
Rotated
A __________ is a rigid motion transformation that "slides" each point of a figure the same distance and direction.
Transformation
Rotation
Reflection
Translation
The ______________ is the point around which you rotate a figure. It can be on the figure, inside the figure, or outside the figure.
Center of Rotation
Middle
Reflection
Origin
A ________ is a rigid motion transformation that "flips" a figure across a line of reflection.
translation
line of reflection
reflection
rotation
A ______ is a rigid motion transformation that turns a figure on a plane about a fixed point, called the center of rotation, through a given angle, called the angle of rotation.
Transformation
Reflection
Translation
Rotation
A ________ is the mapping, or movement, of a plane and all the points of a figure on a plane according to a common action or operation.
Transformation
Translation
Reflection
Rotation
Dilation
a transformation that enlarges or reduces a figure
all types of transformation
when we "flip" across a line of reflection
Image
a slide or flip
the original shape or figure
a shape or figure after a transformation; the new figure
Orientation of a Figure
the direction in which a figure is placed on a coordinate plane
when a shape has the same side lengths
two shapes that are not congruent
Pre-Image
a shape or figure after a transformation, the new figure
a transformation that rotates around the origin
a shape or figure before a transformation; the original figure
Reflection
a transformation that produces a mirror image of the original figure over a line of
a transformation that rotates clockwise or counterclockwise
when a scale is less than 1
Rotation
the axis that runs vertical
a transformation that turns a figure around a center of rotation
how we calculate the scale factor
Scale Factor
the ratio of corresponding sides in similar figures; the multiplier used to create a dilation
when we find the area of a figure
when we determine that shapes are congruent
Similarity
when shapes have the same side lengths
when two figures are the same shape and have proportional sides and congruent angles, but not always the same size
when we plot on coordinate plane
Translation
a transformation that moves each point of a figure the same distance and same direction
rotation and reflection
a transformation that moves a figure to no specific location
Congruence
when a shape is enlarged
when two figures are the same size and same shape
when the rotation moves two quadrants
Translations are always _______
Congruent
Bigger
Smaller
Rotated
The image shows what type of transformation?
Rotation
Translation
Reflection
What quadrant is the image now in?
I
II
III
IV
Describe the Transformation
Reflection
Translation
Rotation
Which came first? The image or the pre image?
image
pre image
egg
What does congruent mean?
your nose is plugged up
your pre image and image are the same color
your image is the same type of shape as the pre image
your image is the same shape AND size as the pre image
What is a transformation that flips a figure across a line?
Translation
Rotation
Reflection
Congruent
What is a transformation that slides a figure along a straight line?
Reflection
Rotation
Translation
Congruent
