
Understanding Dilations
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two main types of dilations?
Enlargement and reduction
Translation and rotation
Reflection and symmetry
Scaling and skewing
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a photo is reduced from 480x640 pixels to 120x160 pixels, what is the scale factor?
1/4
1/5
1/3
1/2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to a figure when the scale factor is greater than 1?
It becomes distorted
It enlarges
It remains the same
It reduces in size
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the new coordinates of a point after dilation with a scale factor of 4?
Add 4 to each coordinate
Subtract 4 from each coordinate
Multiply each coordinate by 4
Divide each coordinate by 4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of applying a scale factor of 1/2 to a figure?
The figure doubles in size
The figure becomes distorted
The figure remains the same
The figure is reduced to half its size
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When graphing a figure with a scale factor of 3, what should you expect?
The figure will shrink
The figure will enlarge
The figure will remain unchanged
The figure will rotate
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the scale factor of a dilation in photography?
Divide the original size by the new size
Multiply the original size by the new size
Subtract the original size from the new size
Divide the new size by the original size
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