WorksheetsTransformations Review
Total questions: 15
Worksheet time: 4hrs 45mins
Name
Class
Date
1.
If you were to rotate ABCD 180° about the origin, what would the coordinate of A' be?
a)
(-5, 5)
b)
(-3, -5)
c)
(-5, 3)
d)
(-3, 3)
2.
If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?
a)
(-5, 5)
b)
(-3, 5)
c)
(-5, 3)
d)
(-3, 3)
3.
The image A'B'C' is a rotation of ABC.
a)
True
b)
False
4.
How is trapezoid ABCD translated to trapezoid A'B'C'D'?
a)
Translated 5 units down and 5 units to the right
b)
Translated 5 units down and 1 to the right
c)
Translated 8 units down and 5 units to the right
d)
Translated 5 units down and 4 units to the right
5.
Which answer shows a reflection across the x-axis?
a)
d
b)
c
c)
b
d)
a
6.
Reflect over the x-axis.
Find K′.
Find K′.
a)
(4, 1))
b)
(-1, -4)
c)
(1, -4)
d)
(1, 4)
7.
Which rule would result in a translation of 2 units left and 3 units up?
a)
(x, y) → (2x, 3y)
b)
(x, y) → (x - 2, y + 3)
c)
(x, y) → (-x, -y)
d)
(x, y) → (x + 2, y - 3)
8.
Triangle ABC has vertices A(5,2). Find the coordinates of ABC after a reflection over the x-axis.
a)
A’ (5, -2)
b)
A’(-5, 2)
c)
A’(-5, -2)
d)
A' (5, 2)
9.
Identify the transformation from A to B.
a)
90o Clockwise Rotation
b)
180o Rotation
c)
270o clockwise Rotation
d)
360o Rotation
10.
Identify the transformation from ABCD to A'B'C'D'.
a)
90o rotation
b)
Translation
c)
Reflection across the x-axis
d)
Reflection across the y-axis
11.
Identify the transformation from ABC to A'B'C'.
a)
Reflection across the x-axis
b)
Reflection across the y-axis
c)
90o clockwise rotation
d)
90o counterclockwise rotation
12.
Identify the transformation from ABCD to A'B'C'D'.
a)
Translation
b)
Reflection across the y-axis
c)
Reflection across the x-axis
d)
90o counter clockwise Rotation
13.
Identify the transformation from ABC to A'B'C'.
a)
(x+8, y+4)
b)
(x-8, y-4)
c)
(x+4, y+8)
d)
(x-4, y-8)
14.
Triangle JKL is dilated with the orgin as the center of dilation to create triangle J'K'L'. Which rule best represents the dilation that has been applied to triangle JKL to create triangle J'K'L'?
a)
(x,y) → (x+6, y-3)
b)
(x,y) → (x+4.5, y+3)
c)
(x,y) → (1/2x, 1/2y)
d)
(x,y) → (7/4x, 7/4y)
15.
Which of the following algebraic rules represents a reflection over the y-axis?
a)
(x,y) --> (x,-y)
b)
(x,y) --> (-x,y)
c)
(x,y) --> (-x,-y)
d)
(x,y) --> (-y,x)
e)
(x,y) --> (y,-x)
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