Dilations
Reflections
Translations
Rotations
Transformations
100

A(1,1) scale factor of 3.

A'(3, 3)

100

What axis did they reflect triangle ABC over to get triangle A'B'C'?


reflection over the y axis

100
Translate: (1, 3)-->left 2
What is (3, 3)?
100

What is the rule for a rotation of 180 degrees?

(-x, -y)

100
Daily Double!!!!!!!!!!!!!!!! The 4 types of Transformations.
What is Dilations, Reflections, Translations, and Rotations?
200

Daily Double!!!!!!!!!!!!!!!! A(-2,-2) scale factor of 2.

A'(-4, -4)

200

If you reflect a point over the y-axis which coordinate changes? What changes about it?

The x coordinate changes and it becomes the opposite sign.

200
Translate: (4, 0)--right 1, down 3
What is (5, -3)?
200

For the transformation shown at the right, what is the measure of the angle of rotation of ABCD about the origin?


90 degrees clockwise

200
The commons description of Dilations.
What is make bigger or smaller?
300

A(-4,6) scale factor of 1/2.

A'(-2, 3)

300

Daily Double!!!!!!!!!!!!!!!! Reflect: (-3, 2) over the x-axis.

What is (-3,-2)?

300
Translate: (-4, 4)--down 6
What is (-4, -2)?
300

If point B is rotated 180 degrees, what quadrant will B' end up in?


Quadrant 2

300
The commons description of Reflections.
What is "flip?"
400

What is the scale factor that dilates PRQ into P'R'Q'?


3

400

Reflect: (5, 0) over the x-axis.

(5,0)

400
Daily Double!!!!!!!!!!!!!!!! Translate: (0, -2)--right 7
What is (7, -2)?
400

Daily Double!!!!!!!!!! Rotate the point (-1,-3) 90 degrees.

(3,-1)

400
The common description of Translations.
What is slide?
500

Daily Double!!!!!!!!!

What transformation(s) result in the original figure (preimage) being congruent to the new figure (image)?

translations, reflections, rotations

500

Reflect these points over the x-axis.

A(1, -2)

B(-4, 3)

C(-5, -6)

A'(1, 2)

B'(-4, -3)

C'(-5, 6)

500
Name the Translation: (4, -1)--->(3, -6)
What is 1 left, 5 down?
500

Triple Points!!!!!!!!!!! Rotate the point (-1,3) 270 degrees.

(3,1)

500

The commos description of Rotations?

What is to turn?