Vocabulary
Translations
Reflections
Rotations
Dilations
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

What changes when you perform a translation?

e.g. size, position, orientation, etc...

What is position?

100

What changes when you perform a reflection?

e.g. size, position, orientation, etc...

What is position AND orientation?

100

What changes when you perform a rotation?

e.g. size, position, orientation, etc...

What is position and orientation?

100

What changes when you perform a dilation?

e.g. size, position, orientation, etc...

What is size and position?

200

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

What is transformations?

200

The notation for a figure that is translated 3 units left.

What is (x, y) --> (x -3, y)?

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

Another name for a rotation

What is a spin?

200
Enlargement or Reduction: Dilation by a scale factor of 4/3.
What is enlargement?
300

The only transformation that is not rigid (does not preserve shape

What is a dilation?

300

Find the coordinates of A' if segment AB with A(2, 4) and B(-1, 1) is translated 2 units right and 4 down.

What is A'(4, -1)?

300

The coordinates of M' if M is located at (-6, 4) and is reflected over the x-axis

What is (-6, -4)?

300
This angle of rotation creates the same image if it's rotated clockwise or counterclockwise.
What is a rotation of 180 degrees?
300

Determine the scale factor: B(2, 5) and B'(1, 2.5).

What is scale factor = 1/2?

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 coordinates of A' if A is located at (2,-3) and is reflected across the y-axis

What is (-2, -3)?

400
The rotation that creates the same image as a rotation 270 degrees clockwise.
What is a rotation 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 1/2 from the origin.

What is Y'(4, 1)?

M
e
n
u