WorksheetsG 1.2 STS- Chapter 9 - Quiz
Total questions: 39
Worksheet time: 2hrs 56mins
Name
Class
Date
1.
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
2.
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
3.
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
4.
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)
5.
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)
6.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise
b)
180 degrees
c)
90 degrees clockwise
7.
Reflect Point C over the y-axis:
a)
(-3, 2)
b)
(3,2)
c)
(-2,3)
d)
(3,0)
8.
A turn is also called a ___________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
9.
Translations, reflections and rotations are all known as ________________________.
a)
Geometry
b)
Transformations
c)
Congruent
10.
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)
11.
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)
12.
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)
13.
What would the new point be if you rotated the point (4,9) 180°about the origin?
a)
a. (-9,4)
b)
b. (-4,-9)
c)
c. ( 9, -4)
d)
d. (4,9)
14.
What does the line x = 4 look like?
a)
horizontal (going left and right)
b)
Vertical (going up and down)
15.
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)
16.
Reflect (3,5) over the x-axis.
a)
(2,2)
b)
(3,-5)
c)
(-3,-5)
d)
(-3,5)
17.
When you translate, (x,y+6) will move _____.
a)
6 units right
b)
6 units left
c)
6 units up
d)
6 units down
18.
Which of the following describes the sequence of transformations shown?
a)
Reflect across the x-axis and then rotate 90º clockwise around the origin
b)
Rotate 90º degrees around the origin and then translate right.
c)
Reflect across the x-axis and then reflect across the y-axis.
d)
Translate up and then rotate 90º counter clockwise about the origin.
19.
Triangle ABC is labeled with points A(5, 2), B(1, 2) and C(3, 6) on a coordinate plane. Find the coordinates of A' B' C' after a reflection over the x-axis.
a)
A’(5, -2) B' (1, -2) C' (3, -6)
b)
A’(-5, -2) B' (-1, -2) C' (-3, -6)
c)
A’(-5, -2) B' (-2, -1) C' (-6, -3)
20.
Given C(-4, 7) then T(x – 7, y – 9)
a)
-3, -2
b)
-2, 7
c)
-11, -2
d)
-11, 2
21.
Parallelogram PQRS is rotated 90ᴼ clockwise about the origin to create parallelogram P’Q’R’S’. Which rule describes this transformation?
a)
(x,y)⊣(x,-y)
b)
(x,y)⊣(-x,y)
c)
(x,y)⊣(y,x)
d)
(x,y)⊣(y,-x)
22.
Is the picture being reflected in the y-axis or x-axis?
a)
y-axis
b)
x-axis
23.
If (3,5)--->(7,10) then the rule for the translation is:
a)
(x+4,y-5)
b)
(x+4,y+5)
c)
(x-4,y+5)
d)
(x,y)
(x,y)
24.
Label the transformation being shown.
a)
translation
b)
transformation
c)
reflection
d)
rotation
25.
What is this picture an example of?
a)
An angle
b)
A cat vertex
c)
Rotation
d)
Dilation
26.
Reflections over the x-axis change the ____-__________.
a)
y-coordinate
b)
x-coordinate
c)
y-axis
d)
x-axis
27.
Describe the transformation shown in the graph.
a)
Reflect over x-axis
b)
Reflect over y-axis
c)
Rotate 90 degrees CCW
d)
Rotate 270 degrees CCW
28.
What transformation rule switched the position of x and y values?
a)
Rotation
b)
Reflection
c)
Dilation
d)
Translation
29.
(x,y) --> (x, -y)
a)
Reflection over the y-axis
b)
Reflection over the x-axis
c)
Translation
d)
Rotation 180 °
30.
Chose the correct transformation:
(x, y) --> (-y, x)
(x, y) --> (-y, x)
a)
Reflection across x-axis
b)
Reflection across y-axis
c)
90 degree clockwise rotation or 270 degree counter clockwise rotation
d)
90 degree counter clockwise rotation or 270 degree clockwise rotation
31.
Reflect the shape over the line y = x. Where is A'?
a)
(7, 2)
b)
(-2, 7)
c)
(2, -7)
d)
(-7, -2)
32.
Which rule describes the action of the coordinates when a figure is rotated 270o counter-clockwise about the origin?
a)
(x, y)→(-y, -x)
b)
(x, y)→(-x, -y)
c)
(x, y)→(-y, x)
d)
(x, y)→(x, -y)
33.
Apply the following rule to the point (-5,6):
(x,y)-->(y,-x)
(x,y)-->(y,-x)
a)
(-5,-6)
b)
(5,-6)
c)
(6,5)
d)
(-6,5)
34.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise
b)
180 degrees
c)
90 degrees clockwise
35.
Rotate the point (7,8) around the origin 90 degrees counterclockwise.
State the image of the point.
State the image of the point.
a)
(-7,-8)
b)
(8,-7)
c)
(-8,7)
d)
(8,7)
36.
Rotate the point (-5,8) around the origin 270 degrees counterclockwise. State the image of the point.
a)
(-8,5)
b)
(8,-5)
c)
(8,5)
d)
(5,-8)
37.
The image A'B'C' is a rotation of ABC.
a)
True
b)
False
38.
What rotation took place?
J(-4, -1) ----> J'(-1, 4)
K(-2, 4) ----> K'(4, 2)
L(0, 0) ----> L'(0, 0)
a)
180o CCW
b)
90o CCW
c)
180o CW
d)
90o CW
39.
Bonus Question : Write down the coordinates for the triangle after rotation 90° clockwise about the point (−1, 2)
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