

Understanding Scale Factors in Geometry
Interactive Video
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary focus when determining if two shapes are scaled copies?
Ensuring the shapes have the same area
Examining corresponding angles and lengths
Comparing the colors of the shapes
Checking if the shapes are identical
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which tool can be used to confirm if angles are corresponding in scaled shapes?
Calculator
Compass
Patty paper
Ruler
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you determine the scale factor between two shapes?
By comparing the colors of the shapes
By measuring the area of both shapes
By adding the lengths of all sides in both shapes
By dividing the length of a side in the new shape by the corresponding side in the original shape
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a shape's side length is multiplied by a scale factor of 1/2, what happens to the side length?
It triples
It doubles
It remains the same
It is halved
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the scale factor if a side in the original shape is 4 and the corresponding side in the new shape is 6?
3
2/3
3/2
1/2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When solving for an unknown length in a scaled shape, what information is crucial?
The perimeter of the shape
The color of the shape
The scale factor
The area of the shape
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a scale factor is 5/2, what does this imply about the new shape compared to the original?
The new shape is smaller
The new shape is the same size
The new shape is half the size
The new shape is larger
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