Transformations

Translations

100

A translation is when you do this to a figure.

What is move it right, left, up, or down?

200

Find the new coordinates of (10,12) if you translate the point 4 units up.

What is (10,16)?

300

Write the notation of point (x,y) after it moves 3 spots to the left.

What is (x-3,y)?

400

Describe the translation:

A (0,4) B (3,6) C (1,2)

A' (-5,4) B' (-2,6) C' (-4,2)

What is a translation of 5 units to the left

500

Graph ∆LMN after a translation of 6 units to the right. L(0,3) M(6,4) N(3,9)

What is L'(6,3), M'(12,4), N'(9,9)?

Reflections

100

A reflection is when you do this to a figure.

What is flip it or make a mirror image of it?

200

Find the new coordinates of (3,-2) after you reflect the point over the x-axis.

What is (-3,-2)?

300

Write the notation of point (x,y) after it is reflected over the y-axis.

What is (-x,y)?

400

Find the new coordinates of (1,5) after you reflect the point over the y-axis.

What is (-1,5)?

500

Graph rectangle DEFG after a reflection over the x-axis. D(5,5) E(5,8) F(8,8) G(8,5)

What is D'(5,-5), E'(5,-8), F'(8,-8), G'(8,-5)?

Rotations

100

A rotation is when you do this to a figure.

What is spin it?

200

Find the new coordinates of (5,4) after you rotate the point 180º.

What is (-5,-4)?

300

Write the notation of point (x,y) after it rotates 90º clockwise.

What is (y,-x)?

400

Figure QRST has vertices Q(2,-1), R (6,-1), S(6,-3) and T(2,-3). Which will be the coordinates of vertex R after the rectangle is rotated 90º counterclockwise about the origin?

What is (1,6)?

500

Graph ∆JKL after a rotation of 180º about the origin. J(5,6) K(7,9) L (1,2)

What is J(-5,-6), L(-7,-9), L(-1,-2)?

Dilations

100

A dilation is when you do this to a figure.

What is make it bigger or smaller?

200

Find the new coordinates of (3,-2) if you dilate the point with a scale factor of 4.

What is (12,-8)?

300

Write the notation of point (x,y) after it is dilated with r=6.

What is (6x,6y)?

400

Line segment CD was dilated around the origin by a scale factor of 2. The endpoints of the image are C' (4,0) and D' (6,2). What are the coordinates of the endpoints of the original line segment?

What is C(2,0) and D(3,1)?

500

Graph ∆DEF after a dilation with a scale factor of 0.5. D(2,8) E(2,2) F(6,2)

What is D'(1,4), E'(1,1), F'(3,1)?

Properties

100

These are the four properties under transformations.

What are shape, size, orientation, and location?

200

A translation is also known as a.....

What is slide?

300

These properties change under a reflection.

What are orientation and location?

400

-270 degrees clockwise is equivalent to what other rotation?

What is 90 degrees counterclockwise?

500

This property SOMETIMES changes under a rotation.

What is location