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Worksheets10A Pop Quiz 1 Retake
Total questions: 10
Worksheet time: 30mins
Name
Class
Date
1.
Flipping a figure is a ...
a)
Rotation
b)
Reflection
c)
Dilation
d)
Translation
2.
Which graph shows the pre-image reflected over y-axis?
a)
b)
c)
d)
3.
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
4.
What type of rotation does this represent (from red to blue)?
a)
270⁰ clockwise
b)
360⁰
c)
90⁰ counterclockwise
d)
180⁰
5.
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)
6.
Rotation Rules (clockwise):
180o rotation: (x, y)→(-x, -y)
What are the coordinates of C' after a rotation of 180° clockwise?
a)
(-3, -1)
b)
(3,1)
c)
(1,3)
d)
(-1, -3)
7.
What type of transformation is this?
a)
Rotation
b)
Reflection
c)
Translation
d)
Enlargement
8.
Determine how to translate triangle ABC to triangle A'B'C'.
a)
left 2, up 9
b)
right 2, down 9
c)
left 2, down 9
d)
left 2, up 5
9.
Write a rule for the translation:
Move 2 right and 1 down
Move 2 right and 1 down
a)
(x -1, y + 2)
b)
(x -2, y + 1)
c)
(x +2, y - 1)
d)
(x +1, y - 2)
10.
How is triangle ABC being translated to triangle A'B'C'?
a)
left 8, up 3
b)
left 4, up 9
c)
right 8, down 3
d)
right 4, down 9
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