Exploring Dilations and Scale Factor
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Easy
Standards-aligned
Ethan Morris
Used 66+ times
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a dilation in geometry do to a figure?
Changes its color
Moves it to a different position
Alters its size
Rotates the figure
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the scale factor is greater than 1, what happens to the figure?
It becomes a circle
It gets smaller
It gets larger
It remains the same size
Tags
CCSS.8.G.A.3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the scale factor represented?
New over original
Height over width
Original over new
Width over height
Tags
CCSS.7.G.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the new length of a side originally 15 inches after a dilation with a scale factor of 2/5?
60 inches
6 inches
30 inches
7.5 inches
Tags
CCSS.8.G.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a scale factor of 3.5 indicate about the transformation?
The figure will get smaller
The figure will rotate
The figure will move
The figure will get larger
Tags
CCSS.8.G.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the scale factor when working backwards from a dilation?
Divide the original by the new size
Multiply the original by the new size
Divide the new size by the original
Subtract the original from the new size
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the scale factor if a triangle's side increases from 12 inches to 15 inches?
3
27
1.25
0.8
Tags
CCSS.7.G.A.1
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