WorksheetsVocab, Translations, & Reflections
Total questions: 26
Worksheet time: 42mins
Name
Class
Date
1.
Two segments that have the same length are called ___________ segment.
a)
distance
b)
same length
c)
congruent
d)
intersection
2.
the exact middle point
a)
midpoint
b)
segment
c)
congruent
d)
angle
3.
Points on the same line are ___________ points.
a)
coplanar
b)
coordinate
c)
conjecture
d)
collinear
4.
A line with a single endpoint (or point of origin) that extends infinitely in one direction.
a)
line
b)
point
c)
ray
d)
straight angle
5.
Having the same size and shape
a)
similar
b)
alike
c)
congruent
d)
ratio
6.
A line that is perpendicular to a segment at its midpoint
a)
angle bisector
b)
hexagon
c)
Perpendicular bisector
d)
perpendicular midpoint
7.
Operations that alter the form of a figure.
a)
Translation
b)
Rotation
c)
Reflection
d)
Transformations
8.
A transformation in which a graph or geometric figure is picked up and moved to another location without any change in size or orientation.
a)
Translation
b)
Rotation
c)
Reflection
d)
Dilation
9.
A transformation in which a geometric figure is reflected across a line, creating a mirror image.
a)
Translation
b)
Reflection
c)
Rotation
d)
Dilation
10.
The original figure prior to a transformation.
a)
Pre-image
b)
Image
11.
The result of a transformation.
a)
Pre-image
b)
Image
12.
A rotation, reflection, or translation of the plane are all examples of:
(Choose the best answer)
(Choose the best answer)
a)
Basic Rigid Motions
b)
Transformations
c)
Dilations
d)
Axioms
13.
What is the algebraic representation of translating a figure 4 units down?
a)
(x-4, y-4)
b)
(x, y-4)
c)
(x-4, y)
d)
(x+4, y+4)
14.
What is the algebraic representation of translating a figure 3 units left and 5 units down?
a)
(x+5, y-3)
b)
(x-5, y+3)
c)
(x-3, y+5)
d)
(x-3, y-5)
15.
When translating a figure on a coordinate plane, which coordinate is affected by movement left and right?
a)
The x-coordinate
b)
The y-coordinate
c)
Neither
16.
When translating a figure on a coordinate plane, which coordinate is affected by movement up and down?
a)
The x-coordinate
b)
The y-coordinate
c)
Neither
17.
Describe the translation of Point A (3, -8) to A'(-4, -5).
a)
(x-4, y-5)
b)
(x+7, y-3)
c)
(x-7, y+3)
d)
(x-3, y+7)
18.
What is the algebraic representation for reflecting a figure over the x-axis?
a)
(x, y) --> (x, -y)
b)
(x, y) --> (-x, -y)
c)
(x, y) --> (-x, y)
d)
(x, y) --> (y, -x)
19.
What is the algebraic representation for reflecting a figure over the y-axis?
a)
(x, y) --> (x, -y)
b)
(x, y) --> (-x, y)
c)
(x, y) --> (-x, -y)
d)
(x, y) --> (y,x)
20.
Which point shows a reflection of point X(9, -2) over the x-axis?
a)
(-2, 9)
b)
(9, -2)
c)
(9, 2)
d)
(-9, -2)
21.
Which point shows a reflection of point Y(-5, -7) over the y-axis?
a)
(5, -7)
b)
(-5, -7)
c)
(5, 7)
d)
(5, 7)
22.
Determine how to translate triangle A'B'C' to triangle ABC.
a)
right two, down five
b)
right two, down 9
c)
left two, down 9
d)
left two, down 5
23.
How is Quadrilateral EFGH translated to E'F'G'H'?
a)
6 down
b)
6 down, 1 right
c)
6 down, 3 left
d)
8 down, 1 right
24.
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
25.
Identify the transformation from ABC to A'B'C'.
a)
90o clockwise rotation
b)
90o counter clockwise rotation
c)
Reflection across the y-axis
d)
Reflection across the x-axis
26.
Which answer shows a reflection across the x-axis?
a)
a
b)
b
c)
c
d)
d
100 %
