The pre-image and image of a triangle are this after translation, reflection or rotation occurs.
What is congruent?
100
These are the three properties under transformations.
What are shape, orientation, location, size? (3/4)
200
Find the new coordinates of (10,12) if you translate the point three units left and 4 units up.
What is (7,16)?
200
Find the new coordinates of (3,-2) after you reflect the point over the x-axis.
What is (3,2)?
200
Find the new coordinates of (5,4) after you rotate the point with 180º.
What is (-5,-4)?
200
What will the measure of angle A be after a 180 degree rotation if its original measurement is 30 degrees?
What is 30 degrees?
200
This transformation does not change orientation
What is a translation?
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)?
300
Write the notation of point (x,y) after it is reflected over the y-axis.
What is (-x,y)?
300
Write the notation of point (x,y) after it rotates 90º clockwise.
What is (y,-x)?
300
Find the new length of A`C` if you translate the triangle ABC three to the left, where A(8, 10), B(1, 2), and C(8, 2)
What is 8 units?
300
These properties change under a reflection.
What are orientation and location?
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?
400
A picture with one point (-3,4) was reflected over the line x=-2. What should be the new coordinates of the point?
What is (-1, 4)?
400
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?
What is (1,6)?
400
ABC are A(2, 8), B(7, 5), and C(2, 5). The lenght of A`B` after a reflection across the x-axis.
What is sqrt(34)?
400
These properties are preserved under a rotation
What are size and shape
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)?
500
Graph rectangle DEFG after a reflection over the line y=3.
D(5,5)
E(5,8)
F(8,8)
G(8,5)
What is D'(5,1), E'(8,-2), F'(8,-2), G'(5,1)?
500
Graph ∆JKL after a rotation of 180º about the origin.
J(5,6)
K(7,9)
L (1,2)