General
Translations
Rotations
Reflections
Symmetry
100

When a rigid transformation is performed what happens to the angles and size of the shape?

they stay the same

100

Another word that describes translating.

slide

100

The 50 cent word that describes rotating

turn, spin

100

This word is another way of saying reflecting

flip

100

Does the following picture have reflective symmetry? If so, how many lines does it have?

yes, 1

200

Name the types of rigid transformations.

Reflections, translations, and rotations

200

Adding to the x-coordinate moves a figure to the ___ .

Right

200

The green shape is rotated _________ to create the purple image. (name both the degrees and direction

What is 180o (clockwise or counterclockwise)?

200

After reflecting a figure, the angles, size and shape ______ .

stay the same

200

Does this picture have reflective symmetry? If so, how many lines does it have?


nope

300

The picture below shows this type of transformation.

Rotation

300

(1, 6) = A is translated left 3 and down 1. A' = _____

(-2, 5)

300

The red shape is rotated _________ to create the blue image. (name both the degrees and direction

What is counterclockwise 90 degrees?  or

What is clockwise 270 degrees?

300

When reflecting over the x-axis, which coordinate is now opposite?

y-coordinate

300

Does the following picture have rotational symmetry? If so, how many degrees is it measured by?

yup 180

400

What transformation is not rigid?

dilation

400

B' = (3, 0) after a transformation described as (x,y)-->(x-3,y-3)   B = _________

(6,3)

400

What is the same as rotating 90o clockwise?

270o ccw

400

The figure has been reflected over this line.

What is the x-axis?

400


Does this logo have rotational symmetry, reflectional symmetry, both, or neither?

If either, provide the number of lines of symmetry, and/or the degrees of rotational symmetry.

nada

500

Which axis is being reflected over? Which one is the original? Which one is the image (new figure)? 


y-axis right to left

500

Describe in transformation notation how it was translated from pre-image to image. (x,y) --> (x+a,y+b)

left two units, up two units

(x,y) --> (x+2,y+2)

500

What is the ordered pair for M' after the figure below is rotated 90o clockwise?

(6, -6)

500

A = (6,-1) is reflected over the x-axis. What are its new coordinates?

What is (6, 1)?

500


Sketch the following picture:

Does it have rotational symmetry, reflectional symmetry, both, or neither?

If either, draw the number of lines of symmetry, and/or provide the degrees of rotational symmetry.

Yup both

3 reflect

120 rot

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