Transformations Review Game

Vocabulary

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?

200

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

What is transformations?

300

The transformation that flips a figure across a line.

What is reflection?

400

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

What is rotation?

500

A transformations that does not preserve congruence.

What is dilation?

Translations

100

The direction a figure is moved when it is translated -3 units on the y-axis.

What is left?

200

Find the coordinates of A' of segment AB with A(2, 4) and B(-1, 1) is translated by (x,y) --> (x+2, y-5).

What is A'(4, -1)?

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 (x,y) --> (x-5, y+1).

What is X'(-5, 4), Y'(-2, -1), and Z'(-1, 1)?

400

Find the coordinates of M' and N' when 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)?

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 the x stays the same and subtract 4 from the y. 

Bonus: (x, y)-->(x, y-4)?

Reflections

100

A figure that is reflected over the y-axis preserves which value (x or y).

What is y-value?

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)?

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 y-axis.

What is M'(2, -4), N'(3, 1), and O'(0, 2)?

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?

500

The line of reflection when X(2, 0), Y(4, -2), and Z(6, -8) is reflected to X'(-2, 0), Y'(-4, -2), and Z'(-6, -8).

What is y-axis?

Rotations

100

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

What is a rotation of 180 degrees?

200

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

What is a rotation 90 degrees counterclockwise?

300

The coordinate mapping for a rotation clockwise of 90 degrees.

(What direction and how many turns is a rotation of 90 degrees clockwise?)

Right 1 turn

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

400

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

This angle of rotation maps (x,y) --> (-y, x). 

What is rotation 270 degrees clockwise or 90 degrees counterclockwise. 

Dilations/Compositions

100

Enlargement or Reduction: Dilation by a scale factor of 4/3.

What is enlargement?

200

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

What is scale factor = 1/2?

300

A(2, 4) and B(1, 3). Find the coordinates of A" and B" after the following: translated by (x,y) --> (x+2, y-1), then reflected over the y-axis.

What is A"(-4, 3) and B"(-3, 2)?

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

Find the coordinates of B" when A(5, 0), B(5, 5), and C(2,4) undergo the following composition: translate (x, y)-->(x+6, y-5), then rotate counterclockwise 270 degrees.

What is B"(0, -11)?