Vocabulary
Translations
Reflections
Rotations
Dilations/Compositions
100

A transformation in which a figure slides to another location without any change in size or orientation.

What is translation?

100

The algebraic representation for a figure that is translated 3 units left and 4 units up.

What is (x, y) ---> (x-3, y+4)?

100

Find T' when T(9, 5) is reflected over the x axis.

What is (9, -5)?

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
Operations that alter the form of a figure. Examples: translations, reflections, dilations, and rotations.
What is transformations?
200

Find the new coordinates of  A(2, 4) when it is translated 2 units left and 5 units down.

What is A'(0, -1)?

200

The coordinates of X' when  X(-3, 1) 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'(1, 2.5).
What is scale factor = 1/2?
300

The transformation that creates a mirror image.

What is reflection?

300

Find the coordinates of X' when X(0,3) is translated with this algebraic representation: (x, y) ---> (x-5, y+1).

What is X'(-5, 4)?

300

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

What is M'(2, -4)?

300

Find where W(4, 5) would be after a 180 degree rotation counterclockwise.

What is W'(-4, -5)?

300

Find the coordinates of A' when A(2, 6) is dilated by a scale factor of .5

What is A'(1, 3)?

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

Find the coordinates of M' when 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, 1) becomes A'(2, 1).

What is the y-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' Y(8,2) is dilated by a scale factor of 4.

What is Y'(32, 8)?

500

A transformation that does NOT preserve congruence. 

What is a dilation?

500

The algebraic representation 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) becomes X'(-4, 0).

What is the x-axis?

500

Find the coordinates of A' when A(-3, -2) is rotated clockwise 90 degrees.

What is A'(-2, 3)?

500

Find the scale factor when A(2, 4) and A'(5, 10).

What is 2.5?

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