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Worksheets

Reflection

Total questions: 40

Worksheet time: 4hrs 52mins

Name
Class
Date
1.

Flipping a figure is a ...

a)

Rotation

b)

Reflection

c)

Dilation

d)

Translation

2.
Which answer shows a reflection across the x-axis?
a)
d
b)
c
c)
b
d)
a
3.
Is the picture being reflected in the y-axis or x-axis?
a)
y-axis
b)
x-axis
4.
Which answer shows a reflection across the y-axis?
a)
a
b)
b
c)
c
d)
d
5.
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.
6.
Where is point E located?
a)
( 2, 0 )
b)
( 2 , 2 )
c)
( 0 , 2 )
d)
( 0 , 0 )
7.
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
8.
If the dotted figure is the image, the original figure was reflected over the ...
a)
x-axis
b)
y-axis
9.

Which graph shows the pre-image reflected over y-axis?

a)
b)
c)
d)
10.

Which graph shows the pre-image reflected over x-axis?

a)
b)
c)
d)
11.

Which graph is showing the pre-image reflected over the y-axis?

a)
b)
c)
d)
12.

Look at the graph. Choose the correct statement.

a)

Δ CDE and Δ C'D'E' are similar

b)

Δ CDE and Δ C'D'E' are congruent

c)

Δ CDE and Δ C'D'E' are not related

13.

What would be the coordinates of point K if it was reflected over the x-axis?

a)

(-5, -2)

b)

(-5, 2)

c)

(5, -2)

14.
Another name for Reflection is...
a)
flip
b)
turn
c)
slide
d)
dilation
15.
If the dotted figure is the image, the original figure was reflected over the ...
a)
x-axis
b)
y-axis
16.
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
17.
Find K' if the figure is reflected across the x-axis
a)
(4, 1))
b)
(-1, -4)
c)
(1, -4)
d)
(1, 4)
18.
Reflect the point (2, -4) over the y-axis.
a)
(-4, 2)
b)
(-2, 4)
c)
(-2, -4)
d)
(2, 4)
19.
Reflect (6, -3) over the line x-axis.
a)
(6, 3)
b)
(-6, -3)
c)
(-3, 6)
d)
(3, -6)
20.
∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the y-axis, what will S' be?
a)
S'(3, 7)
b)
S'(-3, 7)
c)
S'(-3, -7)
d)
S'(3, 7)
21.
Reflect Point C over the y-axis:
a)
(-3, 2)
b)
(3,2)
c)
(-2,3)
d)
(3,0)
22.
Flipping a figures is a ...
a)
Rotation
b)
Reflection
c)
Dilation
d)
Translation
23.
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
24.
Is the picture being reflected in the y-axis or x-axis?
a)
y-axis
b)
x-axis
25.

When you reflect over the x axis, what stays the same?

a)

x stays the same

b)

y stays the same

c)

z stays the same

d)

q stays the same

26.

When you reflect over the y axis, what stays the same?

a)

x stays the same

b)

y stays the same

c)

z stays the same

d)

q stays the same

27.

What is the rule for a reflection over the y-axis?

a)

(x, y) --> (x, -y)

b)

(x, y) --> (-x, y)

c)

(x, y) --> (-y, x)

d)

(x, y) --> (y, -x)

28.
Reflect the point (2, -4) over the y-axis.
a)
(-4, 2)
b)
(-2, 4)
c)
(-2, -4)
d)
(2, 4)
29.

A flip is also called a _________.

a)

Translation

b)

Reflection

c)

Rotation

d)

Dilation

30.

Reflections are always _______

a)

Congruent

b)

Bigger

c)

Smaller

d)

Similar

31.

State the line of reflection

a)

x = - 2

b)

y axis

c)

y = 2

d)

y = - 2

e)

x = 2

32.

State the line of reflection

a)

y axis

b)

x = 2

c)

x = - 2

d)

y = - 2

e)

y = 2

33.

Select ALL correct ordered pairs after a reflection across the x axis.

a)

K' (1 , 1)

b)

K' (-1,-1)

c)

N' (4 , 0)

d)

N' (-4 , 0)

e)

Q' ( 4 , 4)

34.
Where will A' be at, if triangle ABC is reflected by
(x,y) --> (-x,y)?
a)
(2,1)
b)
(1,-2)
c)
(-1,2)
35.
Relfect the image over the y-axis.  Which quadrants will the image be located in?
a)
Quadrant I and II
b)
Quadrant II and III
c)
Quadrant III and IV
d)
Quadrant I and IV
36.
Triangle GHI is reflected across the x-axis.  What are the coordinates of I'?
a)
(-2, 6)
b)
(2, 6)
c)
(-6, -2)
d)
(6, 2)
37.
Reflections over the x-axis change the ____-__________. 
a)
y-coordinate
b)
x-coordinate
38.

What changes when an ordered pair is reflected across the y-axis?

a)

Neither the x-value nor the y-value

b)

y-value only

c)

x-value only

d)

Both the x-value and the y-value

39.
Which of the following is NOT preserved with a reflection?
a)
Angle measurement
b)
Distance between points
c)
Orientation
d)
Shape
40.
What does congruent mean?
a)
Same shape and same size
b)
Same shape but not necessarily same size
c)
Different shape and different size
d)
Different shape but same size