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WorksheetsTransformation Test
Total questions: 40
Worksheet time: 1hrs 23mins
How many lines of symmetry does this shape have?
3
12
4
6
(x,y)-->(y,-x)
What transformation is the image showing?
Rotation 180 degrees clockwise
Dilation by 2
translation to the right
Dilation by 1/2
Which sequence of transformations would maintain congruence?
reflect across the x-axis, reflect across the y-axis, dilate by 1/2
Translate three units down, rotate 180º about the origin, reflect across the x-axis
Reflect across the x-axis, dilate by a factor of 2
Rotate 180 degrees, dilate by 2, then translate down 5
Which scale factor shrinks a figure?
k = 0
k =2
k= 1/3
k = 1
One side of a triangle on the coordinate plane is 4 units long. If it undergoes a dilation about the origin with a scale factor of 2, what will the length be?
2
4
8
6
Which series of transformations were performed in the picture?
Translation 5 units down, reflection over the y-axis
Reflection over the x-axis, translation 6 units right
Rotation 90o clockwise, reflection over the x-axis
Rotation 180o clockwise, reflection over the y-axis
What are the coordinates of C(-6, 2) and B(-1, -1) if rotated 90 degrees counterclockwise?
C' (-6, 2), B' (-1, -1)
C' (6, 2), B' (1, -1)
C' (2, -6), B' (-1, -1)
C' (-2, -6), B' (1, -1)
Line segment CD is translated left 5 units and down 1 unit to form line segment C'D'. What is the distance between point C' and point D'?
3 units
4 units
5 units
6 units
A 115 degree angle is translated 4 units right and 1 unit down. What is the measure of the angle in the image?
230 degrees
57.5 degrees
118 degrees
115 degrees
How many lines of symmetry does this shape have?
2
4
16
8
A circle has ______ number of lines of symmetry
4
2
6
infinite / countless
Which one of these triangles has the most lines of symmetry?
Scalene Triangle
Isosceles Triangle
Equilateral Triangle
Right isosceles Triangle
Which of the following letters has a vertical line of symmetry?
B
E
V
S
Which of the following letters does not have line symmetry, but does have rotational symmetry?
H
I
Z
X
Identify the smallest angle of rotation that maps the image onto itself.
180°
360°
90°
No rotational symmetry
Identify the smallest angle of rotation that maps the image onto itself.
72°
180°
144°
45°
Rotate the point (-3,-4) around the origin 180 degrees. State the coordinates of the image of the point.
(-4,-3)
(-4,3)
(3,-4)
(3,4)
(x, y) ----> (x + 2, y - 3)
What type of transformation is this?
Rotation
Reflection
Translation
Enlargement
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.
2
3
4
6
Identify the line of reflection.
x-axis
y-axis
x = -2
y = -2
Reflect B(-2, -4) over the line y = x.
(2, -4)
(-4, 2)
(-4, -2)
(4, 2)
A figure is located entirely in quadrant III. If it is reflected over the y-axis, in which quadrant will its image lie?
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
Which transformation can result in an image which is similar to, but not congruent to the pre-image?
180 Degree Rotation
Dilation
Reflection
90 Degree Rotation
If (4,-2) → (4,-2) represents a counterclockwise rotation of the point on a coordinate plane, how many degrees is the rotation?
90
180
270
360
If you were to Rotate segment AB 180º, and segment AB was 8 units long, how long is segment A'B'?
16
4
172
8
Point P(-2,3) is translated to point P'(-6,-4). Under the same translation, find the coordinates for S' if the coordinates for point S are S(5,-1).
(9,6)
(-1,-5)
(1,-8)
(3,2)
