Translations
Rotations
Reflections
Identifying Transformations
Misc.
100

What is the translation rule for the picture below?

What is <x - 1, y - 6>

100

Rotate the figure Z(-7,2), A(-2,-2), B(-8,-6) 180 degrees about the origin.  What are the vertices of the image after the rotation?

It is Z'(7,-2), A(2,2), B(8,6)

100

The size of the pre-image and image is ______ after a reflection across the y-axis.

the same, congruent

100

The transformation in which an image is flipped across a line

What is reflection?

100
The turning of a figure around a fixed point.
What is rotation?
200

What is the translation rule for the picture below?

 <x - 5, y + 0>

200

Rotate the figure Z(-4,0), L(0,-3), J(-5,-2) 90 degrees counterclockwise about the origin. What are the vertices of the image after the rotation?

Z'(0,-4) L'(3,0) J'(2,-5)

200

The ________________ is the imaginary line over which a figure will be reflected.

LINE OF REFLECTION (either x or y)

200

A shape was transformed from (4,2) to (2, -4). What transformation was performed? 

What is 90 degrees clockwise rotation

200

The vertical and horizontal lines about which all translations occur

What are the X and Y axes?

300
Translate the figure A(2,3), B(4,0), C(0,3) two units left and three units down.
What is A'(0,0), B'(2,-3), C'(-2,0)
300

Rotate the figure represented by the points H(9,7) U(7,4) G(2,6) 180 degrees about the origin.  What are the vertices of the image after the rotation?

Image: H'(-9,-7) U(-7,-4) G(-2,-6)

300

Reflect the figure represented by points A(1,1), B(3,3) and C(5,5) across the x axis.  What are coordinates for the image?

A'(1,-1), 

B'(3,-3), 

C'(5,-5)

300

Which translation's movement is similar to that of a mirror's

What is Reflection

300

The three main geometric transformations which preserve congruence are __________. 

What is Translation, Rotation, and Reflection

400

Translate the figure D(4,8) O(6,8) G(8,1) 2 units to the left. What are the ordered pairs for the image?

What is D'(2,8) O'(4,8) G'(6,1)

400

True or false: It's possible to rotate a figure around any point on the coordinate plane. 

True. You can create a "POINT OF ROTATION" at any point on the graph. 

400

What axis was the following figure reflected over? 

A( -5, 8)  B(-5, 2)  C(-3, 3) 

A' (5, 8)   B' (5, 2)  C' (3, 3) 

What is the y-axis?

400

What is the point shared by the pre-image and image? 

What is (-1, -5)?

400

This transformation changes a figure's position but not its orientation.

Translation

500

What is the translation rule used to turn J(-3,1), F(-2,3), N(-2,0) into J'(4,0), F'(5,2), N'(5,-1)?

What is a translation 7 units right and 1 init down

500

Name another degree measurement and direction that would accomplish a 90 degree clockwise rotation. 

What is 270 degree counterclockwise?

500

If a figure is reflected over the x-axis, it can also be reflected over the y-axis at the same time, just like a translation

False - reflections can only happen over one axis at a time
500

Our TEKS say that our usual point of rotation is ______. 

The origin

500

Describe in your own words the difference between similar figures and congruent figures.

Similar = same _______, not necessarily same _____. Congruent = same _____, same _______.

Similar = same SHAPE, not necessarily same SIZE. Congruent = same SHAPE, same SIZE.

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