Vocabulary
Translations
Reflections
Rotations
Dilations/Compositions
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?
100

Translations are also called _________________

What is a slide

100

The line of reflection when a figure is reflected from quadrant IV to quadrant III.

What the y-axis

100

This angle of rotation creates the same image if it's rotated clockwise or counterclockwise.

What is a rotation of 180 degrees?

100
Enlargement or Reduction: Dilation by a scale factor of 4/3.
What is enlargement?
200

A transformation that creates a mirror image of the original figure

What is a reflection?

200

Find the coordinates of A' if  A(2, 4) ) is translated by (x-2, y+8)

What is A'(0, 12)?

200

The coordinates of X' when XY with X(-3, 1) and Y(-1, 4) is reflected over the x-axis.

What is X'(-3, -1)?

200
The rotation that creates the same image as a rotation 270 degrees clockwise.
What is a rotation 90 degrees counterclockwise?
200

Determine the scale factor: B(2, 5) and B'(10, 25).

What is scale factor = 5

300

The transformation that enlarges or reduces the size of a figure.

What is a dilation?

300

Give a verbal description of the translation (x-6, y +7)

What is left 6 units, up 7 units

300

The coordinates of M',  with M(-2, -4),  is reflected over the y axis.

What is M'(2,-4)

300

The coordinate mapping for a rotation clockwise of 90 degrees.

What is (x, y)-->(y, -x)

300

Vertex A for triangle ABC is located at (6, 4). Triangle ABC is dilated by a scale factor of 0.5 with the center of dilation at the origin.  What are the coordinates of A'?

What is (3,2)

400
A transformation in which a plane figure turns around a fixed center point.
What is rotation?
400

Find the coordinates of M' with M(-4, -1)  is translated 5 units right and 2 units up.

What is M'(1, 1) 

400

The line of reflection when A(-2, 0), B(1, 3), and C(3, -4) is reflected to A'(-2, 0), B'(1, -3), and C'(3, 4).

What is the x-axis

400
This angle of rotation maps (x, y)-->(-y, x).
What is rotation 270 degrees clockwise or 90 degrees counterclockwise?
400

Find the coordinates of Y' when X(12, 4), Y(8,2) and Z(-4,0) are dilated by a scale factor of 1/4.

What is Y'(2, 1/2)?

500

__________________ refers to the order in which the vertices of a figure are labeled, clockwise or counterclockwise. 

What is Orientation of the vertices?

500

Give an algebraic representation for the translation when D(-5, 4), E(-4, 1), and F(-2, 1) are translated to D'(-5,0), E'(-4, -3), and F'(-2, -3).

What is (x, y)-->(x, y-4)?

500

What is the pre-image of the point A'(-4, 10) after a reflection in the y-axis

What is A(4, 10)

500
Find the coordinates of A' and B' when A(-3, -2) and B(-1, 2) are rotated clockwise 180 degrees.
What is A'(3, 2) and B'(1, -2)?
500

Given D(-1,2) maps to D'(8,-16).  What is the scale factor?

What is -8

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