Transformations of Shapes

Translations

100

A translation is when an object ___________ on the Coordinate Plan

What is "slides"

200

If I have to translate 2 units up, I will ____ 2 to which value of my ordered pair?

What is add, to the y-value/coordinate

300

When I slide 4 units to the left, I will _______ 4 from which value of my ordered pair?

What is subtract, to the x-value/coordinate

400

translation: 3 units right and 4 units up Z(−4, −3), I(−2, −2), V(−2, −4)

What is Z'(−1, 1), I'(1, 2), V'(1, 0)

500

Translate Figure 1 2 units left and 4 units up.

What is (See Figure 1 Answer).

Reflections

100

A reflection is when a shape is ___________.

Flipped

200

If I reflect across the x-axis I have to do what to my ordered pair?

X stays the same, a negative is added to y

(x, -y)

300

When I reflect across the y-axis I have to do what to my ordered pair?

a negative is added to x, and y stays the same

(-x,y)

400

A reflection across the x axis will show the shapes ______________

What is upside down.

500

A reflection across the y axis will show the shapes __________________.

What is side by side.

Rotations

100

Rotations are done by moving an object in which directions?

Clockwise and counter-clockwise

200

When I rotate an object 90 degrees how many turns do I have to make?

What is 1.

300

When I rotate an object 180 degrees how many turns do I have to make?

What is 2

400

rotation 180° about the origin, tell me the new points of: Z(−1, −5), K(−1, 0), C(1, 1), N(3, −2)

What is Z'(1, 5), K'(1, 0), C'(−1, −1), N'(−3, 2)

500

What direction is clockwise?

Right

Dilations

100

A dialation is a change in _________ of the shape.

What is "size."

200

A scale factor greater than one is a _______________.

Enlargement 

300

A scale factor of less than one is a _________.

Reduction

400

What are the new points of Q(-3,-3) M(0,-1) H(1,-3) if the shape has dilated by 1.5?

What is Q(-4.5,-4.5) M(0,-1.5) H(1.5,-4.5)

500

If the scale factor is the number below, what does the rule look like?

2/5

(x,y)->(2/5 x, 2/5 y)

Teacher Trivia

100

How many concerts have I gone to since this school year started?

4

200

Who is my favorite basketball team?

The San Antonio Spurs

300

Who are my favorite baseball teams?

The New York Yankees and the Toronto Blue Jays

400

How old am I?

I'll let you guys know at the end of the school year.

500

When did I say my next concert was going to be?

February