Translations Reflections Rotations Dilations Properties

100

What is move it right, left, up, or down?
A translation is when you do this to a figure.

100

What is flip it or make a mirror image of it?
A reflection is when you do this to a figure.

100

What is spin it?
A rotation is when you do this to a figure.

100

What is make it bigger or smaller?
A dilation is when you do this to a figure.

100

What are shape, size, orientation, and location?
These are the four properties under transformations.

200

What is (7,16)?
Find the new coordinates of (10,12) if you translate the point three units left and 4 units up.

200

What is (-3,-2)?
Find the new coordinates of (3,-2) after you reflect the point over the x-axis.

200

What is (4,5)?
Find the new coordinates of (5,4) after you rotate the point with 180º.

200

What is (12,-8)?
Find the new coordinates of (3,-2) if you dilate the point with a scale factor of 4.

200

What is a dilation?
Which transformation does not result in a congruent figure?

300

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

300

What is (-x,y)?
Write the notation of point (x,y) after it is reflected over the y-axis.

300

What is (y,-x)?
Write the notation of point (x,y) after it rotates 90º clockwise.

300

What is (6x,6y)?
Write the notation of point (x,y) after it is dilated with r=6.

300

What are orientation and location?
These properties change under a reflection.

400

What is a translation of 8 units to the right and 4 units up?
Describe the translation for this notation: (x,y) --> (x + 8, y + 4)

400

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

400

What is (1,6)?
Figure QRST has vertices Q(2,-1), R (6,-1), S(6,-3) and T(2,-3). Which will be the coordinates of vertex R after the rectangle is rotated 90º counterclockwise about the origin?

400

What is C(2,0) and D(3,1)?
Line segment CD was dilated around the origin by a scale factor of 2. The endpoints of the image are C' (4,0) and D' (6,2). What are the coordinates of the endpoints of the original line segment?

400

What are shape and orientation
These properties are preserved under a dilation.

500

What is L'(6,-1), M'(12,0), N'(9,5)?
Graph ∆LMN after a translation of 6 units to the right and 4 units down. L(0,3) M(6,4) N(3,9)

500

What is D'(5,5), E'(8,5), F'(8,8), G'(5,8)?
Graph rectangle DEFG after a reflection over the line y=x. D(5,5) E(5,8) F(8,8) G(8,5)

500

What is J(-5,-6), L(-7,-9), L(-1,-2)?
Graph ∆JKL after a rotation of 180º about the origin. J(5,6) K(7,9) L (1,2)

500

What is D'(1,4), E'(1,1), F'(3,1)?
Graph ∆DEF after a dilation with a scale factor of 0.5. D(2,8) E(2,2) F(6,2)

500

What is location
This property SOMETIMES changes under a rotation.

Transformations

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