Vocabulary
Translations
Reflections
Rotations
Class
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
The vector notation for a figure that is translated 3 units left.
What is <-3, 0>?
100
The equation for the line of reflection if a figure is reflected over the y-axis.
What is x=0?
100

This angle of rotation is the same rotated clockwise or counterclockwise.

What is a rotation of 180 degrees?

100

The day of our test this week.

What is Thursday?

200

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

What is transformations?

200
Find the coordinates of A' if segment AB with A(2, 4) and B(-1, 1) is translated by <2, -5>.
What is A'(4, -1)?
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 coordinate mapping for a rotation clockwise of 90 degrees.

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

200

The awesome adult that helps Mrs. Kim and the class.

Who is Mrs. Green?

300

The transformation that is flips an image over a line.

What is a reflection?

300
Find the coordinates of X', Y', and Z' when triangle XYZ with X(0,3), Y(3, -2), and Z(4,0) is translated by <-5, 1>.
What is X'(-5, 4), Y'(-2, -1), and Z'(-1, 1)?
300
The coordinates of M', N', and O' when triangle MNO with M(-2, -4), N(-3, 1), and O(0, 2) is reflected over the line x=2.
What is M'(6, -4), N'(7, 1), and O'(4, 2)?
300

The rotation that creates the same image as a rotation 270 degrees clockwise.

What is a rotation 90 degrees counterclockwise?

300

The penalty you get if you have your cell phone out during our class.

What is a blue slip?

400

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

What is rotation?

400
Find the coordinates of M' and N' when MN with M(-4, -1) and N(-3, -3) is translated 5 units right and 2 units up.
What is M'(1, 1) and N'(2, -1)?
400
The line of reflection when A(-2, 0), B(1, 3), and C(3, -4) is reflected to A'(-2, -2), B'(1, -5), and C'(3, 2).
What is y=-1?
400
This angle of rotation maps (x, y)-->(-y, x).
What is rotation 270 degrees clockwise or 90 degrees counterclockwise?
400
The tool in Geometry that helps you identify or draw angles.

What is a protractor?

500

Transformations that preserves distance; e.g. reflection, rotation, and translation.

What is an isometry?

500
The coordinate mapping 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
The line of reflection when X(-4, 0), Y(-2, -2), and Z(0, -8) is reflected to X'(-2, 0), Y'(-4, -2), and Z'(-6, -8).
What is x=-3?
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

The geometry tool that helps us translate, reflect, or rotate objects without knowing coordinates.

What is the patty paper?

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