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 three units left and 4 units up.

What is (7,16)?

300

Write the notation of point (x,y) after it moves 3 spots to the left and 7 spots up.

What is (x-3,y+7)?

400

Describe the translation for this notation: (x,y) --> (x + 8, y + 4)

What is a translation of 8 units to the right and 4 units up?

500

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

What is L'(6,-1), M'(12,0), N'(9,5)?

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

A picture with one point (-3,4) was reflected over the line y axis. What should be the new coordinates of the point?

What is (3,4)?

500

Graph rectangle DEFG after a reflection over the line 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)?

Coordinate Plane

100

This axis is vertical on the coordinate plane.

What is the Y-axis ?

200

This axis is labeled (0,0)

What is the origin?

300

The point -3,-3 is located in which quadrant on the coordinate plane?

What Quadrant 3 ?

400

Figure QRST has vertices Q(2,-1), R (6,-1), S(6,-3) and T(2,-3). Which quadrant would this shape be located in?

What is Quadrant 4?

500

The domain and range are represent on a coordinate plane using what?

What are coordinates x and y?

Vocabulary

100

A transformation that flips a figure over a line of relfection

Reflection

200

Figures that have the same size, shape, and angles.

What are congruent figures

300

The mapping of all the points in a figure in a plane according to a common operation.

What is transformation?

400

The ratio of any two corresponding lengths of the sides of two similar figures.

What is scale factor?

500

Transformation that changes the size of the figure, not the shape.

Dilation

Thinking it Out

100

These are the four characteristic that can change under transformations.

What are shape, size, orientation, and location?

200

Which transformation does not result in a congruent figure?

What is a dilation?

300

Name one characteristic that can change under a reflection.

What is orientation or location?

400

These characteristics are preserved under a dilation.

What are shape and orientation.

500

In which transformation are orientation, shape, and size preserved?

What is translation.