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Translations
Reflections
Rotations
Dilations
Properties
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

r(90º, O)(x, y) would be an expression that represent what transformation process.

Rotation

100
A dilation is when you do this to a figure.
What is make it bigger or smaller?
100

If a transformation preserves the size and angles of a shape it is called a what type of transformation.

Rigid Transformation

200

Find the new coordinates of (10,12); T<-3, 4> (x, y)

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.

(-5, -4)

200
If the scale factor is larger than one the shape will dilate how?
Enlarge.
200
What type of transformation does not preserve the shapes size or original angles?
Non-Rigid Transformation
300

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)?

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

300
Write the notation of point (x,y) after it is reflected over the y-axis. (x, y)----> (?, ?)
What is (-x,y)?
300
Write the notation of point (x,y) after it rotates 90º clockwise. r(90º, O) (x,y)----> ???
What is (-y, x)?
300
If the scale factor is between 0 and 1 then the shape will?
Reduce in size
300
What are two types of a rigid transformation?
Reflection, Rotation, and Translation
400

Describe the translation for this notation: T<8, 4>(x, y)

What is a translation of 8 units to the right and 4 units up?

400

Write the expression for the reflection of point (1, 2) over the x-axis?

Rx-axis(1, 2)

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
Find the new coordinates of (3,-2) if you dilate the point with a scale factor of 4.
(12, -8)
400
What is an example or type of non-rigid transformation?
Dilutions, stretches, or compressions
500

What is the general expression of a chess piece with a starting point (2,2) and a translation movement of 2 units up, 1 unit left?

T<-1, 2> (2, 2)

500
Graph rectangle DEFG after a reflection over the line y-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
What are the points for ∆D'E'F' after a dilation with a scale factor of 0.5. D(2,8) E(2,2) F(6,2)
D'(1,4), E'(1,1), F'(3,1)?
500
If points A & B are the preimage what points represent the image?
Points A' and B'