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bank of questions transformations review

Total questions: 218

Worksheet time: 11hrs 36mins

Name
Class
Date
1.
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
2.
The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
a)
½
b)
¼
c)
4
d)
2
3.
Triangle C is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?
a)
A
b)
B
c)
C
d)
D
4.
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)
5.

A type of transformation where a geometric figure slides horizontally, vertically, or both.

a)

dilation

b)

translation

c)

rotation

d)

reflection

6.

Identify the transformation from ABCD to A'B'C'D'.

a)

Translation

b)

Reflection across the x-axis

c)

Reflection across the y-axis

d)

90o counter clockwise rotation

7.

How is the blue triangle rotated to the red triangle?

a)

90 clockwise

b)

90 counterclockwise

c)

180 clockwise

d)

180 counterclockwise

8.

Identify the transformation performed

a)

Translation

b)

Reflection

c)

Rotation

d)

Dilation

9.

Identify the transformation performed

a)

Translation

b)

Reflection

c)

Rotation

d)

Dilation

10.

When you dilate the figure by a scale factor of 3, what is the location of B'?

a)

(12,0)

b)

(12,12)

c)

(4,3)

d)

(0,12)

11.

A transformation that “turns” a figure about a fixed point is a _____________________.

a)

rotation

b)

translation

c)

reflection

d)

dilation

12.
Translations, reflections and rotations are all known as ________________________.
a)
Geometry
b)
Transformations
c)
Congruent
13.

Describe the transformation in the image.

a)

Translation

b)

Reflection

c)

Rotation

14.

Describe the transformation in the image

a)

Translation

b)

Reflection

c)

Rotation

15.

Describe the transformation in the image

a)

Translation

b)

Reflection

c)

Rotation

16.

Describe the transformation in the iamge

a)

Translation

b)

Reflection

c)

Rotation

17.

Describe the transformation in the image.

a)

Translation

b)

Reflection

c)

Rotation

18.

Describe the transformation in the image.

a)

Translation

b)

Reflection

c)

Rotation

19.
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)
20.
Describe the transformation shown in the graph.
a)
Reflect over x-axis
b)
Reflect over y-axis
c)
Rotate 270 degrees CCW
d)
Rotate 90 degress CCW
21.
If the triangle is transformed following the rule (x,y)⊣(x,-y), what transformation is modeled?
a)
Dilation
b)
Reflection
c)
Translation
d)
Rotation
22.
Name the image of C(6, -4) under a rotation 90 degrees counterclockwise about the origin.
a)
C'(4, 6)
b)
C'(-4, -6)
c)
C'(6, 4)
d)
C'(-6, -4)
23.
The point Z(4, -2) is rotated 180 degrees about the origin.  What is the image of Z?
a)
Z'(2, 4)
b)
Z'(-4, 2)
c)
Z'(-2, -4)
d)
Z'(-4, -2)
24.
An office supply store sells index cards in two different sizes. The large size is an enlargement of the small size. Both sizes are shown. Find the scale factor of the enlargement.
a)
2
b)
3
c)
4
d)
5
25.
Reflect the point (-1, 2) over the y-axis.
a)
(-1, -2)
b)
(1, 2)
c)
(1, -2)
d)
(1, 4)
26.
Translate the point A (-3, 4) right 5 and up 1
a)
(-2, 9)
b)
(-8, 5)
c)
(8, 3)
d)
(2, 5)
27.
When you translate, (x-4,y) will move _____.
a)
4 units right
b)
4 units left
c)
4 units up
d)
4 units down
28.
All angles in similar figures are congruent.  
a)
True
b)
False
29.
How does reflecting a figure over the y-axis change the ordered pair?
a)
Changes the x-coordinate
b)
Changes the y-coordinate
30.
Given C(2, 9), under which reflection is C'(-2, 9)?
a)
reflected in the x-axis
b)
reflected in the y-axis
c)
reflected in the line x = 2
d)
reflected in the line y = x
31.
Find the value of x (to the nearest whole number)
a)
5
b)
7
c)
9
d)
11
32.
Write a rule for the translation.
a)
 (x -1, y  + 2)
b)
 (x -2, y  + 1)
c)
 (x +2, y  - 1)
d)
(x +1, y  -  2)
33.
Which of the following describes the sequence of transformations shown?
a)
Reflect across the x-axis and then rotate -90 degrees around the origin
b)
Rotate -90 degrees around the origin and then translate down.
c)
Reflect across the x-axis and then reflect across the y-axis.
d)
Translate up and then rotate 90 degrees about the origin.
34.
Translations, reflections and rotations are all known as ________________________.
a)
Geometry
b)
Transformations
c)
Congruent
35.
What is the sequence of transformations?
a)
Reflect over the y then reflect over the x
b)
Reflect over the x then reflect over the y
c)
Translate 4 units then rotate 90˚
d)
Rotate 90˚ then reflect over the x
36.
What is the sequence of transformations for the image given? 
a)
Reflect over the x-axis, translate (x+8,y)
b)
Reflect over the x-axis then translate (x+6, y)
c)
Reflect over the y-axis then (x+1, y+1)
d)
Translate down 4 (y-4) and to the right 5 (x+5)
37.
How does reflecting a figure over the y-axis change the ordered pair?
a)
Changes the x-coordinate
b)
Changes the y-coordinate
38.
A slide is also called a _________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
39.

A flip is also called ___________.

a)

Translation

b)

Reflection

c)

Rotation

d)

Transformation

40.

Describe the transformation in the image.

a)

Translation

b)

Reflection

c)

Rotation

41.

Describe the transformation in the image

a)

Translation

b)

Reflection

c)

Rotation

42.
Determine where T' would be if you translated T 3 units to the right and 6 units up.
a)
(5, 1)
b)
(2, -5)
c)
(-1, 1)
d)
(8, -2)
43.
What does a translation do to an image?
a)
Turns it 90* clockwise
b)
Mirrors it
c)
Shrinks it
d)
Slides it
44.
Where would A' be if you translated A 3 units to the right and 4 units down?
a)
(-4, 4)
b)
(-1, 0)
c)
(0, -1)
45.
Where would point J' be if you translated point J 5 units to the left and 2 units up?
a)
(5, 3)
b)
(3, -5)
c)
(-5, 3)
d)
(-3, 5)
46.
The original figure prior to a transformation.
a)
Pre-image
b)
Image
47.
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
48.

Determine how to translate triangle ABC to triangle A'B'C'.

a)

right two, down five

b)

right two, down 9

c)

left two, up 9

d)

left two, down 5

49.
The result of a transformation.
a)
Pre-image
b)
Image
50.

What type of transformation is this?

a)

rotation

b)

translation

c)

reflection

d)

dilation

51.

What type of transformation is this?

a)

rotation

b)

translation

c)

reflection

d)

dilation

52.

What type of transformation is this?

a)

rotation

b)

translation

c)

reflection

d)

dilation

53.

What type of transformation is this?

a)

rotation

b)

translation

c)

reflection

d)

dilation

54.

What type of transformation is this?

a)

rotation

b)

translation

c)

reflection

d)

dilation

55.

This type of transformation changes the size:

a)

rotation

b)

translation

c)

reflection

d)

dilation

56.

Which picture shows a TRANSLATION?

a)
b)
c)
d)
57.
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
58.
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
59.
What is this picture an example of? 
a)
An angle
b)
A cat vertex 
c)
Rotation 
d)
Dilation
60.

Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

a)

A

b)

B

c)

C

d)

D

61.
Name the transformation.
a)
Translation
b)
Reflection
c)
Rotation
62.
The image shows what type of transformation
a)
Rotation
b)
Translation
c)
Reflection
63.
Is the picture being reflected in the y-axis or x-axis?
a)
y-axis
b)
x-axis
64.
Identify the transformation.
a)
Reflection across y axis
b)
Reflection across x-axis
c)
180 Rotation
d)
Translation 2 units down
65.

Describe the transformation in the image

a)

Translation

b)

Reflection

c)

Rotation

66.

Describe the transformation in the image

a)

Translation

b)

Reflection

c)

Rotation

67.

Describe the transformation in the image.

a)

Translation

b)

Reflection

c)

Rotation

68.

Identify the transformation performed

a)

Translation

b)

Reflection

c)

Rotation

d)

Dilation

69.

Which is the pre-image (first one)?

a)

Purple

b)

Blue

70.
Write a rule for the translation.
a)
 (x -1, y  + 2)
b)
 (x -2, y  + 1)
c)
 (x +2, y  - 1)
d)
(x +1, y  -  2)
71.

Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

a)

A

b)

B

c)

C

d)

D

72.

When you dilate the figure by a scale factor of 3, what is the location of B'?

a)

(12,0)

b)

(12,12)

c)

(4,3)

d)

(0,12)

73.

Translated figures are always __________________.

a)

Congruent

b)

Bigger

c)

Smaller

d)

Rotated

74.

A transformation that “turns” a figure about a fixed point is a _____________________.

a)

rotation

b)

translation

c)

reflection

d)

dilation

75.

A reflection ____________________.

a)

turns a figure around a point.

b)

slides an object form one place to another.

c)

flips or mirrors an object across a line.

d)

changes the size of an object.

76.

A type of transformation where a geometric figure slides horizontally, vertically, or both.

a)

dilation

b)

translation

c)

rotation

d)

reflection

77.
A slide is also called a _________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
78.
A turn is also called a ___________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
79.
When you translate, (x-4,y) will move _____.
a)
4 units right
b)
4 units left
c)
4 units up
d)
4 units down
80.
Translations, reflections and rotations are all known as ________________________.
a)
Geometry
b)
Transformations
c)
Congruent
81.

A flip is also called ___________.

a)

Translation

b)

Reflection

c)

Rotation

d)

Transformation

82.
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
83.
The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
a)
½
b)
¼
c)
4
d)
2
84.
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
85.
What is Dilation?
a)
Dilation means to enlarge or reduce
b)
Dilation means to reflect on something
c)
Dilation means to like something
d)
Dilation means to make something different by making it smaller
86.
A triangle has vertices A(0,0), B(8,0), C(3,-2). Find the coordinates of the triangle after a dilation with a scale factor of  4. The dilation is (X,Y) --- (4x,4y)
a)
A(3,3), B(4,4), C(-3,-4)
b)
A(-4,8), B(6.5,8), C(7,7)
c)
A(0,0), B(32,0), C(12,-8)
87.
A scale factor of less than one means
a)
that the image will be larger than the pre-image.
b)
That the image will be the same as the pre-image.
c)
That you need to subtract that amount off  of each side.
d)
That the image will be a reduction of the pre-image.
88.
State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.
a)
(5,3)
b)
(20,12)
c)
(-20,-12)
d)
(-5,-3)
89.
Definition: The figure after a transformation has occurred. 
a)
Pre-image
b)
Image
c)
Translation
d)
Reflection
90.

Which of the following is the coordinate notation for a dilation?

a)

(x, y) → (x, 3y)

b)

(x, y) → (3x, 3y)

c)

(x, y) → (x, y - 3)

d)

(x, y) → (.5x, .4y)

91.
Triangle ABC is dilated using a scale factor of 1/2. What are the new coordinates of point A'?
a)
(-3, 3)
b)
(-12, 12)
c)
(-2, 2)
92.
Find K' if the figure is reflected across the x-axis
a)
(4, 1))
b)
(-1, -4)
c)
(1, -4)
d)
(1, 4)
93.
State the line of reflection.
a)
Reflection across y-axis
b)
Reflection across x-axis
c)
Reflection across x = 1
d)
Reflection across y = 1
94.
Reflect the point (2, -4) over the y-axis.
a)
(-4, 2)
b)
(-2, 4)
c)
(-2, -4)
d)
(2, 4)
95.
∆BCD contains the points: B(2,3) C(2,1) D(5,1). If the triangle is reflected across the x-axis, what will B' be?
a)
B'(2, -3)
b)
B'(-2, 3)
c)
B'(-2, -3)
d)
B'(2, 3)
96.
Reflect (6, -3) over the line x-axis.
a)
(6, 3)
b)
(-6, -3)
c)
(-3, 6)
d)
(3, -6)
97.
Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 90° clockwise?
a)
(x,y)→(y, -x) 
b)
(x,y)→(-x,-y)
c)
(x,y)→(-y,x)
d)
(x,y)→(x,y)
98.
Rotate the point (-3,-4) around the origin 180 degrees. State the image of the point.
a)
(-4,-3)
b)
(-4,3)
c)
(4,-3)
d)
(3,4)
99.
Triangle A is rotated 270° counterclockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 270° counterclockwise?
a)
(x,y)→(y, -x) 
b)
(x,y)→(x,y)
c)
(x,y)→(-y,x)
d)
(x,y)→(-x,-y)
100.
Triangle C is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 180° clockwise?
a)
(x,y)→(y, -x) 
b)
(x,y)→(-x,-y)
c)
(x,y)→(x,y)
d)
(x,y)→(-y,x)
101.

Rotation Rules (clockwise):

90o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90⁰ rotation clockwise?

a)

(1, 3)

b)

(3, 1)

c)

(3, -1)

d)

(1, -3)

102.

A counterclockwise rotation of 90° is equivalent to how many degrees of rotation clockwise?

a)

90°

b)

180°

c)

270°

d)

360°

103.
What is the rule for a 90 degree counterclockwise rotation?
a)
(x, y) --> (-y, x)
b)
(x, y) --> (y, -x)
c)
(x, y) --> (-x, -y)
d)
(x, y) --> (y, x)
104.
What is the rule for a 270 degree clockwise rotation?
a)
(x, y) --> (-y, x)
b)
(x, y) --> (y, -x)
c)
(x, y) --> (-x, -y)
d)
(x, y) --> (y, x)
105.
What is the rule for a 180 degree counterclockwise rotation?
a)
(x, y) --> (-y, x)
b)
(x, y) --> (y, -x)
c)
(x, y) --> (-x, -y)
d)
(x, y) --> (y, x)
106.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise 
b)
180 degrees
c)
270 counterclockwise 
d)
90 degrees clockwise
107.
A scale factor of less than one means
a)
that the prime image will be larger than the pre-image.
b)
That the prime image will be the same as the preimage.
c)
That you need to subtract that amount off  of each side.
d)
That the prime image will be a reduction of the preimage.
108.
A dilation is which of the following: 
a)
An enlargement
b)
A reduction
c)
Either an enlargement or a reduction
d)
Neither an enlargement or a reduction
109.
The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
a)
½
b)
¼
c)
4
d)
2
110.
What Transformation is visible?
a)
Reflection
b)
Translation
c)
Rotation
d)
Dilation
111.
If the scale factor is greater than one, the new figure will be
a)
a reduction
b)
an enlargement
c)
a scale
d)
not proportional
112.
Triangle ABC has vertices A(-4, 1), B(-2, 1), and C(-1, -2) on a coordinate grid. If ∆ABC is rotated 180° about the origin, what are the coordinates of A'B'C'?
a)
A'(1,4) B'(1,2) C'(-2,1)
b)
A'(4,-1) B'(2,-1) C'(1,2)
c)
A'(-1,-4) B'(-1,-2) C'(2,-1)
d)
A'(-4,1) B'(-2,1) C'(-1,-2)
113.
An office supply store sells index cards in two different sizes. The large size is a dilation of the small size. Both sizes are shown. Find the scale factor of the dilation.
a)
0.5
b)
5
c)
3
d)
⅓
114.

What is the rule for rotating a figure 90 degrees counterclockwise

a)

(-y, x)

b)

(-x, -y)

c)

(y, -x)

d)

(-y, -x)

115.

What is the rule for rotating a figure 180 degrees

a)

(-y, x)

b)

(-x, -y)

c)

(y, -x)

d)

(-y, -x)

116.

What is the rule for rotating a figure 270 degrees counterclockwise

a)

(-y, x)

b)

(-x, -y)

c)

(y, -x)

d)

(-y, -x)

117.
Rotate the point (5,5) around the origin 180 degrees. State the image of the point.
a)
(5,-5)
b)
(5,5)
c)
(-5,5)
d)
(-5,-5)
118.
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)
119.
State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.
a)
(5,3)
b)
(20,12)
c)
(-20,-12)
d)
(-5,-3)
120.
The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
a)
½
b)
¼
c)
4
d)
2
121.
Dilate Point B by a scale factor of 3:
a)
(12,0)
b)
(12,12)
c)
(4,3)
d)
(0,12)
122.
State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor k = 2.
a)
(2,4.5)
b)
(-8,-18)
c)
(8,18)
d)
(9,4)
123.
A turn is also called a ___________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
124.
Reflection or Rotation
a)
Reflection
b)
Rotation
125.

Rotate ΔPQR 270o counterclockwise about the origin.

P(-5 , 2) ; Q(1 , 5) ; R(3 , -2)

a)

P'(-2 , -5) ; Q'(-5 , 1) ; R'(2 , 3)

b)

P'(-5 , -2) ; Q'(1 , -5) ; R'(3 , -2)

c)

P'(2 , 5) ; Q'(5 , -1) ; R'(-2 , -3)

d)

P'(5 , -2) ; Q'(-1 , -5) ; R'(-3 , 2)

126.

Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

a)

A

b)

B

c)

C

d)

D

127.
Triangle C is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?
a)
A
b)
B
c)
C
d)
D
128.
One of the triangles is a rotation of the other.
a)
True
b)
False
129.
What is the angle of rotation for this counterclockwise rotation about the origin?
a)
90°
b)
180°
c)
270°
d)
360°
130.
Triangle B is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?
a)
A
b)
B
c)
C
d)
D
131.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise 
b)
180 degrees
c)
90 degrees clockwise
132.

What is another word for rotation?

a)

Turn

b)

Flip

c)

Slide

d)

Shrink

133.
What is the definition of rotation?
a)
To move up, down, left, or right.
b)
To flip.
c)
To make a circular movement around a point.
d)
To mirror.
134.

What type of rotation does this represent (from red to blue)?

a)

270⁰ clockwise

b)

180⁰

c)

90⁰ clockwise

135.

How many quater turns for 90 degree turn

a)

1

b)

2

c)

3

d)

4

136.
A scale factor of 1/2 reduces a figure.
a)
True
b)
False
137.
A dilation creates a similar figure.
a)
True
b)
False
138.
If a line segment has a length of 12 units and after a dilation the image length is 4 units, what was the scale factor?
a)
3
b)
1/3
c)
8
139.
The "image" is the shape before the dilation.
a)
True
b)
False
140.
The __________ is the ratio of a length of the new figure to the corresponding length on the original figure.
a)
reduction
b)
enlargement
c)
scale factor
d)
center of dilation
141.
In a dilation what mathematical operation is used with the scale factor?
a)
addition 
b)
subtraction 
c)
multiplication 
d)
division 
142.
A dilation can produce a smaller figure also known as a ______
a)
reduction
b)
enlargement
c)
scale factor
d)
center of dilation
143.
 A dilation can produce a larger figure also known as a ______
a)
reduction
b)
enlargement
c)
scale factor
d)
center of dilation
144.
If a dilation produces a congruent figure, then the scale factor was equal to _____.
a)
1/2
b)
2
c)
10
d)
1
145.
Dilations only enlarge figures.
a)
True
b)
False
146.
When the scale factor of a dilation is less than one, the dilation is a reduction.
a)
True
b)
False
147.
When a dilation has a scale factor greater than one, the dilation is an enlargement.
a)
True
b)
False
148.
In a dilation what mathematical operation is used with the scale factor?
a)
addition 
b)
subtraction 
c)
multiplication 
d)
division 
149.
The __________ is the ratio of a length of the new figure to the corresponding length on the original figure.
a)
reduction
b)
enlargement
c)
scale factor
d)
center of dilation
150.
Does the image show a Dilation?
a)
Yes
b)
No
151.
Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)
a)
A'(9,9) B'(18,18) C'(27,9)
b)
A'(6,6) B'(9,9) C'(12,6)
c)
A'(0,0) B'(3,3) C'(6,0)
d)
A'(1,1) B'(2,2) C'(3,1)
152.
State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.
a)
(5,3)
b)
(20,12)
c)
(-20,-12)
d)
(-5,-3)
153.
Choose the correct scale factor:
a)
2
b)
3
c)
1/3
d)
1/2
154.
The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
a)
½
b)
¼
c)
4
d)
2
155.
Dilate Point B by a scale factor of 3:
a)
(12,0)
b)
(12,12)
c)
(4,3)
d)
(0,12)
156.
Does the image show a dilation?
a)
Yes
b)
No
157.
What scale factor was used to produce the image?
a)
2
b)
-2
c)
1/2
d)
1
158.

The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?

a)

½

b)

¼

c)

4

d)

2

159.

State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor of 2.

a)

B' (2 , 4.5)

b)

B' (-8 ,-18)

c)

B' (8 ,18)

d)

B' (9 ,4)

160.

A dilation produces a congruent figure

a)

True

b)

False

161.
A dilation is which of the following: 
a)
only an enlargement
b)
only a reduction
c)
Either an enlargement or a reduction
d)
Neither an enlargement or a reduction
162.

If your SF = 0.8, what type of dilation is it?

a)

Reduction

b)

Enlargement

163.

If your SF = 6/5, what type of dilation is it?

a)

Reduction

b)

Enlargement

164.
The __________ is the ratio of a length of the new figure to the corresponding length on the original figure.
a)
reduction
b)
enlargement
c)
scale factor
d)
center of dilation
165.
If a dilation produces a congruent figure, then the scale factor was equal to _____.
a)
1/2
b)
2
c)
10
d)
1
166.
What scale factor was used to produce the image?
a)
2
b)
-2
c)
1/2
d)
1
167.
The red triangle has been dilated by a scale factor of 1/4 about the origin, which triangle is it's new image? 
a)
green triangle 
b)
red triangle 
c)
black triangle
d)
none of these 
168.

A dilation produces a similar figure

a)

True

b)

False

169.
Choose the correct scale factor:
a)
2
b)
3
c)
1/3
d)
1/2
170.
Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)
a)
A'(9,9) B'(18,18) C'(27,9)
b)
A'(6,6) B'(9,9) C'(12,6)
c)
A'(0,0) B'(3,3) C'(6,0)
d)
A'(1,1) B'(2,2) C'(3,1)
171.

When the scale factor of a dilation is less than one, the dilation is a...

a)

Reduction

b)

Enlargement

172.

If an image is dilated by a scale factor below, the dilation is a...

k = 103k\ =\ \frac{10}{3}  

a)

Reduction

b)

Enlargement

173.

Dilate Point C by a scale factor of 3:

a)

(12,0)

b)

(12,12)

c)

(1, 2/3)

d)

(9, 6)

174.

Does the image show a Dilation and what is the scale factor?

a)

Yes; k = 2

b)

Yes; k = 1/2

c)

No, it's a translation.

d)

No, it's a reflection.

175.

If a line segment has a length of 12 units and after a dilation the image length is 4 units, what was the scale factor?

a)

3

b)

1/3

c)

8

d)

16

176.

What is the scale factor?

a)

k = 2

b)

k = 1/2

c)

k = 4

d)

k = 1/4

177.

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2. What is the function notation for this rule?

a)

f(x, y) = (2x, y)

b)

f(x, y) = (10x, 6y)

c)

f(x, y) = (5x, 3y)

d)

f(x, y) = (1/2x, 1/2y)

178.

Which function was used to produce the image?

a)

f(x, y) = (1/7x, 1/7y)

b)

f(x, y) = (7x, 7y)

c)

f(x, y) = (4x, 4y)

d)

f(x, y) = (8x, 8y)

179.
Which answer shows a reflection across the y-axis?
a)
a
b)
b
c)
c
d)
d
180.
Determine where X' would be if you translated X 3 units to the left and 9 units down.
a)
(-4, 4)
b)
(-10, 2)
c)
(-4, -5)
d)
(-1, 5)
181.
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
182.
How is triangle ABC being translated to triangle A'B'C'?
a)
up 3, left 8
b)
up 9, left 4
c)
down 3, right 8
d)
down 9, right 4
183.
State the line of reflection.
a)
Reflection across y-axis
b)
Reflection across x-axis
c)
Reflection across x = 1
d)
Reflection across y = 1
184.
Which answer shows a reflection across the x-axis?
a)
d
b)
c
c)
b
d)
a
185.
You want to reflect a figure over the horizontal line shown. 
What directions would you give? 
Reflect over the line: ________
a)
x = -4
b)
y = -4
c)
x - y = 4
d)
None of these
186.
Reflect Point C over the y-axis:
a)
(-3, 2)
b)
(3,2)
c)
(-2,3)
d)
(3,0)
187.
Flipping a figures is a ...
a)
Rotation
b)
Reflection
c)
Dilation
d)
Translation
188.
Reflect over x-axis. Which point would be at (3, -6)
a)
A
b)
B
c)
C
d)
H
189.
Is the picture being reflected in the y-axis or x-axis?
a)
y-axis
b)
x-axis
190.
What is a reflection?
a)
When you turn an object around a point.
b)
When you slide an object form one place to another.
c)
When you flip or mirror an object across a line.
d)
When you resize an object.
191.
What is the rule for the following reflection? 
a)
Reflection across       y = 3
b)
Reflection across        x = −3
c)
Reflection across            x = 3
d)
Reflection across          y = −3
192.
If the dotted figure is the image, the original figure was reflected over the ...
a)
x-axis
b)
y-axis
193.
Triangle ABC is going to be translated. Where would  A' position be at, if the translation was be (x,y) --> (x+3, y-2)?
a)
(-1,3)
b)
(5,3)
c)
(5,8)
d)
(3,5)
194.

Using the y-axis as the mirror line, is this correct?

a)

Yes

b)

No

195.

What is the mirror line for this reflection?

a)

y=4

b)

x=-3

c)

y=x

d)

y= -x

196.

What shape is the reflection from shape E in the x-axis?

a)

A

b)

C

c)

B

197.

What axis is the triangle being reflected over?

a)

X-axis

b)

Y-axis

198.

What axis is the image reflected over?

a)

X-axis

b)

Y-axis

199.
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)
200.
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)
201.
Triangle B is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?
a)
A
b)
B
c)
C
d)
D
202.

How many degrees was the figure rotated?

a)

270 degrees clockwise

b)

180 degrees

c)

90 degrees clockwise

203.

Triangle A is rotated 270° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

a)

A

b)

B

c)

C

d)

D

204.
Identify the transformation from B to D.
a)
90o Clockwise Rotation
b)
180o Rotation
c)
270o clockwise Rotation
d)
360o Rotation
205.
Identify the transformation from A to D.
a)
90o Clockwise Rotation
b)
180o Rotation
c)
270o  clockwise Rotation
d)
360o Rotation
206.

When you rotate 180 degrees the ( x , y ) becomes ?

a)

( y , x )

b)

( -y , x )

c)

( -x , y )

d)

( -x , -y )

207.

What is another word for rotation?

a)

Turn

b)

Flip

c)

Slide

d)

Shrink

208.

What type of rotation does this represent (from red to blue)?

a)

270⁰ clockwise

b)

180⁰

c)

90⁰ clockwise

209.
Determine how to translate triangle A'B'C' to triangle ABC.
a)
(x+2, y-5)
b)
(x+2, y-9)
c)
(x-2, y-9)
210.
Determine where T' would be if you translated T 3 units to the right and 6 units up.
a)
(5, 1)
b)
(2, -5)
c)
(-1, 1)
d)
(8, -2)
211.
What transformation is happening?
(x, y) ----> (x + 2, y - 3) 
a)
slide up 2, left 3
b)
slide right 2, up 3
c)
slide right 2, down 3
d)
slide left 3, right 2
212.
What does this transformation say to do?
(x, y) -----> (x, y +4) 
a)
slide down 4
b)
slide up 4
c)
slide right 4
d)
slide left 4
213.
Point M (-3, 5) is translated using this rule. 
(x, y) ----> (x - 1, y) 
What are the coordinates of M'?
a)
(-4, 5)
b)
(-2, 5)
c)
(-4, 4)
d)
None of these
214.
Write a rule for the translation.
a)
 (x -1, y  + 2)
b)
 (x -2, y  + 1)
c)
 (x +2, y  - 1)
d)
(x +1, y  -  2)
215.
Determine how to translate triangle A'B'C' to triangle ABC.
a)
(x+2, y-5)
b)
(x+2, y-9)
c)
(x-2, y-9)
216.
What rule describes the translation?
a)
(x - 6, y + 2)
b)
(x - 2, y + 6)
c)
(x + 2, y - 6)
d)
(x + 6, y - 2)
217.
Determine how to translate triangle A'B'C' to triangle ABC.
a)
(x+2, y-5)
b)
(x+2, y-9)
c)
(x-2, y-9)
218.
Determine where X' would be if you translated X 3 units to the left and 9 units down.
a)
(-4, 4)
b)
(-10, 2)
c)
(-4, -5)
d)
(-1, 5)

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