Dilation or No?
Similarity Statements
Scale Factor?
Applying Scale Factor
Definitions
Review!
100
If ABC was dilated from the origin to create A'B'C', what was the scale factor? 
Scale factor: 2
100
If ABCD ~ GHIJ, which side in GHIJ corresponds to side BC?
HI
100
The scale factor between the Pre-image: (2,2) and Image: (5,5)
What is 5/2?
100
What is the coordinate of the image when the pre-image is (7, 2) and the scale factor is 10.
What is (70, 20)?
100
This transformation slides the figure around.
What is a translation?
100
Diego plots triangle ABC in the coordinate plane. Its vertices are (-1, -3), (-4, -5), and (-7, -2). He then reflects the triangle across the x-axis to form its image A’B’C’. Name one of the points of the image.
What is (-1, 3)/(-4, 5), or (-7, 2)
200
If ABC was dilated from the origin to create A'B'C', what was the scale factor?
Scale factor: 3
200
If ABCD ~ GHIJ, which side in ABCD corresponds to side JG?
What is DA?
200
The scale factor between the Pre-image: (7,8) and Image: (56,64)
What is 8?
200
What is the coordinate of the image when the pre-image is (3, 8) and the scale factor is 5.
What is (15, 40)?
200
A ____________ ____________ is a phrase that expresses two figures are the same shape.
Similarity Statement
200
Solve the following equation for x.
8x +7 = 31
What is 3?
300
If Figure A was dilated from the origin to create Figure B, what was the scale factor?
Scale factor:
5/2
300
Complete the similarity statement:
KLM ~ TUV and TVU
300
The scale factor between the Pre-image: (6,3) and Image: (2,1)
What is 1/3?
300
What is the coordinate of the image when the pre-image is (27, 37) and the scale factor is 2.
What is (54, 74)?
300
This is the word that says that two things are of equal size.
What is congruent?
300
Solve the following equation for x.
x/20 - 5 = -4
What is 20?
400
If PQR were dilated from the origin by a scale factor of 3 to create P'Q'R', what would be the coordinates of Q'? 
Q'(9, 3)
400
Complete the similarity statement:
Triangle RQP ~ Triangle TUV
400
The scale factor between the Pre-image: (52,18) and Image: (26,9)
What is 1/2?
400
What is the coordinate of the image when the pre-image is (18, 8) and the scale factor is 1/2.
What is (9, 4)?
400
The transformation that keeps the same shape and angles, but does not keep the size.
What is a dilation?
400
The coordinates of the figure PQRS and its image P’Q’R’S’ are given below.
P(2, 2), Q(5, 2), R(5, 6), S(2, 6)
P’(-6, 2), Q’(-3, 2), R’(-3, 6), S’(-6, 6)
This is the single transformation that can map figure PQRS onto figure P’Q’R’S’
What is translate left 8 units?
500
If ABCD were dilated from the origin to create A'B'C'D' with a scale factor of 4, what would be the coordinates of C'? 
C'(-8, 4)
500
Complete the similarity statement:
ABC ~ EFG
500
The scale factor between the Pre-image: (53.7, 35.8) and Image: (161.1, 107.4)
What is 3?
500
What is the coordinate of the image when the pre-image is (81, 72) and the scale factor is 1/9.
What is (9, 8)?
500
This is the point that a figure gets bigger or smaller from.
What is a center of dilation?
500
The coordinates of the figure PQRS and its image P’Q’R’S’ are given below.
P(2, 2), Q(5, 2), R(5, 6), S(2, 6)
P’(-2, 2), Q’(-2, 5), R’(-6, 5), S’(-6, 2)
This is the single transformation that can map figure PQRS onto figure P’Q’R’S’
What is a 90 degree CCW rotation?