Dilations and Scale Factor Quiz
Authored by TIFFANY JENKINS
Mathematics
8th Grade
CCSS covered
Used 38+ times
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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a dilation in geometry?
A transformation that changes the position of a figure
A transformation that changes the number of sides of a figure
A transformation that changes the color of a figure
A transformation that changes the size of a figure but not its shape.
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the scale factor affect the size of a figure in a dilation?
It has no effect on the size of the figure
It rotates the figure
It changes the color of the figure
It either enlarges or reduces the size of the figure.
Tags
CCSS.8.G.A.3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the scale factor is greater than 1, what happens to the size of the figure in a dilation?
It decreases
It stays the same
It becomes a different shape
It increases
Tags
CCSS.8.G.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the scale factor is between 0 and 1, what happens to the size of the figure in a dilation?
The size of the figure increases
The size of the figure remains the same
The size of the figure decreases
The size of the figure becomes a negative value
Tags
CCSS.8.G.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the scale factor when given the original and dilated figures' measurements?
Add the corresponding measurements of the dilated figure to the original figure.
Subtract the corresponding measurements of the dilated figure from the original figure.
Divide the corresponding measurements of the dilated figure by the original figure.
Multiply the corresponding measurements of the dilated figure by the original figure.
Tags
CCSS.7.G.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the scale factor is 2, and the original figure has coordinates (3, 4), what are the coordinates of the dilated figure?
(6, 8)
(1.5, 2)
(9, 12)
(5, 7)
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the scale factor is 0.5, and the original figure has coordinates (6, 8), what are the coordinates of the dilated figure?
(2, 3)
(4, 6)
(3, 4)
(9, 12)
Tags
CCSS.8.G.A.3
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