Translations
Reflections
Rotations
Compound Transformations
Properties
100
A translation is when you do what to a figure?
Slide or Move the figure right, left, up, or down
100
A reflection is when you do what to a figure?
Flip it or make a mirror image of it.
100
A rotation is when you do what to a figure?
Turn or Spin
100
A combination between a reflection and translation.
Glide Reflection
100
What are three types of transformations?
Translation, rotation, reflection, or dilation.
200
Find the new coordinates of (10,12) if you translate the point three units left and 4 units up.
(7,16)
200
Find the new coordinates of (3,-2) after you reflect the point over the y-axis.
(-3,-2)
200
After you rotate the point (5,4) 180º clockwise, what is the image?
(-5,-4)
200
Find the new coordinates of (3,-2) if you move (x+2,y-3) and then reflect over the x-axis.
(5,5)
200
Which transformation does not result in a congruent figure?
Dilation
300
Write the notation (formula) of point (x,y) after it moves 3 spots to the left and 7 spots up.
(x-3,y+7)
300
Write the notation (formula) of point (x,y) after it is reflected over the line y=x.
(y,x)
300
Name the rotation
180 Degrees
300
What is the result if A(9,4) is reflected over y=x and then rotated 180 degrees.
(-4,-9)
300
What is the type of transformation that produces congruent figures.
Isometry
400
What is the pre-image of the point H'(9,3) after the translation (x+2,y-5)?
H(7,8)
400
Write the notation (formula) of point (x,y) after it is reflected over the x-axis.
(-x,-y)
400
What is the same as 90 CW?
270 CCW
400
What is the result of point Q(4,5) when it is reflected over y=-x and then rotated 90 degrees counterclockwise.
(4,-5)
400
What property is changed under a dilation?
Size
500
Graph ∆LMN after a translation of 6 units to the right and 4 units down. L(0,3) M(6,4) N(3,9)
L'(6,-1), M'(12,0), N'(9,5)?
500
Graph rectangle DEFG after a reflection over the line y=-x. D(5,5) E(5,8) F(8,8) G(8,5)
D'(-5,-5), E'(-8,5), F'(-8,-8), G'(-5,8)
500
Graph ∆JKL after a rotation of 90º CCW about the origin. J(5,6) K(7,9) L (1,2)
What is J(-6,5), L(-9,7), L(-2,1)?
500
What is point D (-6,2) after being reflected over x=1 and then translated down 3.
(8,-1)
500
What property never changes under dilation, rotation, reflection, or translation?
Angles