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Translations
Reflections
Rotations
Properties
Vocab
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 it?
100

These are the four properties under transformations.

What are shape, size, orientation, and location?

100

A transformation in which a graph or geometric figure is picked up and moved to another location without any change in size or orientation.

What is translation?

200

Find the new coordinates of (10,12) if you translate the point three units left and 4 units up.

What is (7,16)?

200
Find the new coordinates of (3,-2) after you reflect the point over the x-axis.
What is (-3,-2)?
200
Find the new coordinates of (5,4) after you rotate the point with 180º.
What is (4,5)?
200

Which transformation is a slide?

What is a translation?

200

Operations that alter the form of a figure. Examples: translations, reflections, dilations, and rotations.

What is transformations?

300

Write the notation of point (x,y) after it moves 3 spots to the left and 7 spots up.

What is (x-3,y+7)?

300
Write the notation of point (x,y) after it is reflected over the y-axis.
What is (-x,y)?
300
Write the notation of point (x,y) after it rotates 90º clockwise.
What is (y,-x)?
300
These properties change under a reflection.
What are orientation and location?
300

A transformation in which a plane figure turns around a fixed center point.  

 What is rotation? 

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

A picture with one point (-3,4) was reflected over the y-axis. What should be the new coordinates of the point?

What is (3,4)?

400
Figure QRST has vertices Q(2,-1), R (6,-1), S(6,-3) and T(2,-3). Which will be the coordinates of vertex R after the rectangle is rotated 90º counterclockwise about the origin?
What is (1,6)?
400

These properties are preserved under a reflection

What are shape and size

400

This type of transformation involves turning a figure around a fixed point, also known as the center of rotation.

What is a Rotation? 

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)
What is L'(6,-1), M'(12,0), N'(9,5)?
500

Graph rectangle DEFG after a reflection over the line x axis. D(5,5) E(5,8) F(8,8) G(8,5)

What is D'(5,-5), E'(5,-8), F'(8,-8), G'(8,-5)?

500
Graph ∆JKL after a rotation of 180º about the origin. J(5,6) K(7,9) L (1,2)
What is J(-5,-6), L(-7,-9), L(-1,-2)?
500
This property SOMETIMES changes under a rotation.
What is location
500

Transformations, such as translations, reflections and rotations show that one figure will fit perfectly on top of the image. This means that the figures are ______

congruent