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Unit 2 Review, Pre-Algebra 2023

Total questions: 109

Worksheet time: 4hrs 20mins

Name
Class
Date
1.

Which tranformation happened?

a)

Translation

b)

Rotation

c)

Reflection

2.

Which transformation happened?

a)

Translation

b)

Rotation

c)

Reflection

3.
a)

Translation

b)

Reflection

c)

Rotation

4.

Which transformation happened?

a)

translation

b)

reflection

c)

rotation

5.

How would you describe this tranformation?

a)

rotation of 90 degrees

b)

reflection across x-axis

c)

reflection across y-axis

d)

translation right 6

6.

Describe the transformation from red to green arrow.

a)

Rotation 180 degrees clockwise

b)

translation 6 units to the right

c)

Reflection across the y-axis

d)

Rotation 90 degrees counter-clockwise

7.

Describe the transformation.

a)

translation (x-1, y+4)

b)

rotation of 180 degrees

c)

reflect across x = 4

d)

translation (x+4, y-1)

8.

Translation, Reflection and Rotation are all ______ tranformations.

a)

Rigid

b)

Non-Rigid

9.

Two figures that have the same shape and size are called ______________.

a)

congruent

b)

obtuse

c)

linear

d)

acute

10.

Check all that apply. Which transformation below are considered rigid transformations?

a)

Translation

b)

Rotation

c)

Dilation

d)

Reflection

11.

This is a sequence of transformations. What transformation took A to A'?

a)

translation right and down

b)

translation up and left

c)

reflection over the x axis

d)

reflection over the y axis

12.

This is a sequence of transformations. What transformation took A' to A"?

a)

translation right and down

b)

translation up and left

c)

reflection over the x axis

d)

reflection over the y axis

13.

Describe the sequence of transformations.

a)

translation down and right; reflection over y

b)

translation down and right; reflection over x

c)

reflection over y; translation up and left

d)

reflection over x; translation up and left

14.

This is a sequence of transformations. What transformation took A to A'?

a)

translation right and down

b)

translation up and left

c)

reflection over the x axis

d)

reflection over the y axis

15.

This is a sequence of transformations. What transformation took A' to A"?

a)

translation right and down

b)

translation up and left

c)

reflection over the x axis

d)

reflection over the y axis

16.

Describe the sequence of transformations.

a)

translation up and left; reflection over y

b)

translation up and left; reflection over x

c)

reflection over y; translation down and right

d)

reflection over x; translation down and right

17.

This is a sequence of transformations. What transformation took ABC to A'B'C'?

a)

translation left

b)

translation down

c)

reflection over the x axis

d)

reflection over the y axis

18.

This is a sequence of transformations. What transformation took ABC to A'B'C'?

a)

translation left and down

b)

translation right and up

c)

translation right and down

d)

translation left and up

19.

This is a sequence of transformations. What transformation took the pre-image to quadrant 2?

a)

reflection over the x axis

b)

reflection over the y axis

20.

This is a sequence of transformations. What transformation took the image from quadrant 2 to quadrant 3?

a)

reflection over the x axis

b)

reflection over the y axis

21.
A slide is also called a _________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
22.
A turn is also called a ___________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
23.
Name the transformation.
a)
Translation
b)
Reflection
c)
Rotation
24.
The image shows what type of transformation
a)
Rotation
b)
Translation
c)
Reflection
25.
What is this picture an example of? 
a)
An angle
b)
A cat vertex 
c)
Rotation 
26.
What transformation is happening to the red triangle to get to the blue triangle?
a)
Translation
b)
Rotation
c)
Reflection
27.
 Describe the Transformation
a)
Translation
b)
Rotation
c)
Reflection
28.
Is the picture being reflected in the y-axis or x-axis?
a)
y-axis
b)
x-axis
29.
Rotating a pre-image _____degrees will place it back to its original position.
a)
180
b)
90
c)
270
d)
360
30.
What sequence of transformations will get you from shape 1 to shape 3 in two steps?
a)
Reflection, then Translation
b)
Translation, then Rotation
c)
Reflection, then Rotation
d)
Rotation, then Translation
31.

What is the sequence of transformations for the image given?

a)

Reflect over the x-axis, rotation

b)

Reflect over the x-axis, translation

c)

Reflect over y-axis, then translation

d)

Translation, than rotation

32.
What sequence of transformations will get you from shape BCD to shape B"C"D" in two steps?
a)
Rotation, then Rotation
b)
Rotation, then Dilation
c)
Reflection, then Rotation
d)
Translation, then Reflection
33.

Describe the Transformation

a)

Reflection over y-axis , Translation

b)

Rotation, Reflection

c)

Translation, Translation

d)

Translation, Reflection over x-axis

34.

SELECT ALL the rigid transformations :

a)

Translation

b)

Dilation

c)

Rotation

d)

Reflection

35.

SELECT ALL the transformations that result in Congruent Figures!

a)

Translation

b)

Dilation

c)

Rotation

d)

Reflection

36.
Translation are always _______
a)
Congruent
b)
Bigger
c)
Smaller
d)
Rotated
37.
When you translate, (x-4,y) will move _____.
a)
4 units right
b)
4 units left
c)
4 units up
d)
4 units down
38.
When you translate, (x,y+6) will move _____.
a)
6 units right
b)
6 units left
c)
6 units up
d)
6 units down
39.
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
40.
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
41.
Identify the transformation.
a)
Reflection across y-axis
b)
90 Rotation counter clockwise
c)
Translation 5 units left, 1 unit up.
d)
Translation 5 units right, 1 unit down
42.
Point (-5,2) is reflected over the y axis.  Where is the new point located?
a)
(5,2)
b)
(-5,-2)
c)
(-5,2)
d)
(5,-2)
43.
Point (7,2) is translated vertically 2 units and horizontally -5 units.  Where is the new point located?
a)
(9,-3)
b)
(2,4)
c)
(2,0)
d)
12,4)
44.
Apply the following rule to the point (-5,6):
(x,y)-->(y,-x)
a)
(-5,-6)
b)
(5,-6)
c)
(6,5)
d)
(-6,5)
45.
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)
46.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise 
b)
180 degrees
c)
90 degrees clockwise
47.
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)
48.
What is this picture an example of? 
a)
An angle
b)
A cat vertex 
c)
Rotation 
d)
Dilation
49.
The point that is to be transformed is called the:
a)
Pre-Image
b)
Image
c)
Post-Image
d)
Transformation
50.
After being transformed the new point is called a(n):
a)
Pre-Image
b)
Post Image
c)
Transformed
d)
Image
51.
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
52.
Reflect the point (2, -4) over the y-axis.
a)
(-4, 2)
b)
(-2, 4)
c)
(-2, -4)
d)
(2, 4)
53.
Reflect (6, -3) over the line x-axis.
a)
(6, 3)
b)
(-6, -3)
c)
(-3, 6)
d)
(3, -6)
54.
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)
55.
Choose the correct scale factor:
a)
2
b)
3
c)
1/3
d)
1/2
56.
Name the transformation.
a)
Translation
b)
Reflection
c)
Rotation
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.
a)
Reflection across y-axis
b)
90 Rotation counter clockwise
c)
Translation 5 units left, 1 unit up.
d)
Translation 5 units right, 1 unit down
59.
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
60.
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)
61.
Identify the transformation.
a)
Reflection across y-axis
b)
90 Rotation counter clockwise
c)
Translation 5 units left, 1 unit up.
d)
Translation 5 units right, 1 unit down
62.
The image shows what type of transformation
a)
Rotation
b)
Translation
c)
Reflection
63.
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)
64.
Is the picture being reflected in the y-axis or x-axis?
a)
y-axis
b)
x-axis
65.
What is this picture an example of? 
a)
An angle
b)
A cat vertex 
c)
Rotation 
d)
Dilation
66.
Reflect Point C over the y-axis:
a)
(-3, 2)
b)
(3,2)
c)
(-2,3)
d)
(3,0)
67.
Reflections over the x-axis change the ____-__________. 
a)
y-coordinate
b)
x-coordinate
68.
Which letter does not have symmetry?
G H O E
a)
G
b)
H
c)
O
d)
E
69.
Does the image show a Dilation?
a)
Yes
b)
No
70.
How many lines of symmetry does this shape have?
a)
0
b)
1
c)
2
d)
4
71.
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)
72.
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)
73.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise 
b)
180 degrees
c)
90 degrees clockwise
74.
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
75.
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)
76.
What does a translation do to an image?
a)
Turns it 90* clockwise
b)
Mirrors it
c)
Shrinks it
d)
Slides it
77.
Which answer shows a reflection across the y-axis?
a)
a
b)
b
c)
c
d)
d
78.
Reflections over the x-axis change the sign of the ____-__________. 
a)
y-coordinate
b)
x-coordinate
c)
y-axis
d)
x-axis 
79.
Reflecting over the y-axis changes the sign of the ____-_____________. 
a)
x-axis
b)
x-coordinate
c)
y-coordinate
d)
none of the above
80.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise 
b)
180 degrees
c)
270 counterclockwise 
81.
A type of transformation where a figure is “flipped” over a line of symmetry. A reflection produces a mirror image of a figure.
a)
rotation
b)
translation
c)
dilation
d)
reflection
82.
A transformation that “turns” a figure about a fixed point at a given angle and a given direction.
a)
rotation
b)
translation
c)
reflection
d)
dilation
83.
Point (-5,2) is reflected over the y axis.  Where is the new point located?
a)
(5,2)
b)
(-5,-2)
c)
(-5,2)
d)
(5,-2)
84.
Which transformation is not a rigid transformation?
a)
Translation
b)
Reflection
c)
Rotation
d)
Dilation
85.
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
86.
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)
87.
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
88.
Identify the transformation.
a)
Reflection across y-axis
b)
90 Rotation counter clockwise
c)
Translation 5 units left, 1 unit up.
d)
Translation 5 units right, 1 unit down
89.
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
90.
Does the image show a Dilation?
a)
Yes
b)
No
91.
Dilate Point A by a scale factor of 1/2
a)
(-4,-4)
b)
(-1,-4)
c)
(-1,-1)
d)
(-2,-2)
92.
Definition: The figure before a transformation has occurred. 
a)
Pre-image
b)
Image
c)
Translation
d)
Reflection
93.
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)
94.
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)
95.
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
96.
All angles in similar figures are congruent.  
a)
True
b)
False
97.
Reflect the point (-1, 2) over the y-axis.
a)
(-1, -2)
b)
(1, 2)
c)
(1, -2)
d)
(1, 4)
98.
Translate the point A (-3, 4) right 5 and up 1
a)
(-2, 9)
b)
(-8, 5)
c)
(8, 3)
d)
(2, 5)
99.
How does reflecting a figure over the y-axis change the ordered pair?
a)
Changes the x-coordinate
b)
Changes the y-coordinate
100.
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
101.
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)
102.
A turn is also called a ___________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
103.
When you translate, (x-4,y) will move _____.
a)
4 units right
b)
4 units left
c)
4 units up
d)
4 units down
104.
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)
105.
If the triangle is transformed following the rule (x,y)⊣(x,-y), what transformation is modeled?
a)
Dilation
b)
Reflection
c)
Translation
d)
Rotation
106.
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)
107.
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
108.
Two objects that are the same shape but not the same size are _______.
a)
Congruent
b)
Vertical
c)
Similar
d)
Complementary 
109.
Find the value of x (to the nearest whole number)
a)
5
b)
7
c)
9
d)
11

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