Unit 5: 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

An operation that is dependent on all points moving the same distance and the same direction. 

What is translations?

300

The transformation that flips an object across an axis

What is reflection?

400

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

What is rotation?

500

A transformation that is dependent on a scale factor. 

What is a dilation?

Translations

100

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

What is <-3, 0>?

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)?

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)?

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)?

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)?

Reflections

100

The rule for the line of reflection if a figure is reflected over the y-axis.

What is (-x, 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)?

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)?

400

The line of reflection when A(1, 3), B(2, 5), and C(4, 1) is reflected to A'(-3, -1), B'(-5, -2), and C'(-1, -4).

What is y=-x?

500

The line of reflection when X(-6, 5), Y(-5, 2), and Z(0, 4) is reflected to X'(5, -6), Y'(2, -6), and Z'(4, 0).

What is y=x?

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 prime location of point X in quadrant I rotated ccw 90 degrees from (3, 1)

What is (-1, 3)

400

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

What is rotation 270 degrees clockwise or 90 degrees counterclockwise?

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)?

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

The coordinates of A and B are located at A(-5, 3) and B(-3, 1). Find the coordinates of A" and B" after the following transformation: translated by <-3, 1>, then reflected over the x-axis.

What is A"(-8, -4) and B"(-6, -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)?