Translations
Reflections
Rotations
Dilations
Congruence
100
A translation is when you do this to a figure.
What is move it right, left, up, or down?
100
A reflection is when you do this to a figure.
What is flip it or make a mirror image of it?
100
A rotation is when you do this to a figure.
What is spin or turn it?
100
A dilation is when you do this to a figure.
What is make it bigger or smaller?
100
This is the only transformation that does not preserve congruence
What is dilation?
200
Write the rule for a figure that is translated 3 units left and 4 units up.
What is (x-3, y+4)
200
Write the rule for a reflection over the x-axis?
What is (x,-y)
200
Write the rule for a 90 degree counter clockwise rotation
What is (-y,x)?
200
Find the new coordinates of (3,-2) if you dilate the point with a scale factor of 4.
What is (12,-8)?
200
Name one transformation that preserves congruence
What is translation, reflection, OR rotation
300
Write the notation of point (x,y) after it moves 3 spots to the right and 7 spots down.
What is (x+3,y-7)?
300
Write the rule for a reflection over the y-axis?
What is (-x,y)?
300
Write the rule for a 180 degree counter clockwise rotation
What is (-x,-y)?
300
Write the notation of point (x,y) after it is dilated by a scale factor of 6.
What is (6x,6y)?
300
Name one property that stays the same when a figure is dilated
What are angle measures?
400
Describe the translation for this notation: (x,y) --> (x + 8, y + 4)
What is a translation of 8 units to the right and 4 units up?
400
Write the new coordinate for the point (4,3) if it is reflected over the x-axis?
What is (4,-3)?
400
Write the rule for a 270 degree counter clockwise rotation
What is (y,-x)?
400
Describe the following transformation: (1/2x, 1/2y)
A dilation by a scale factor of 1/2
400
Name one property that does NOT stay the same when a figure is dilated?
What is perimeter, area, side lengths?
500
Write the rule for the translation of A to A'
What is (x-6, y+2)?
500
Write the new coordinate for the point (-5,-8) if it is reflected over the y-axis?
What is (5,-8)
500
How many degrees is the figure rotated?
(pic in email)
What is 180 degrees counterclockwise?
500
Write a rule to describe the dilation in the picture
(pic in email)
What is (3x,3y)?
500
Define congruent
Two or more things that have the same shape and size (might be moved, flipped, or rotated - but still same shape)