What is the term used to describe the constant of proportionality in scale factors?

Scale Factors and Proportionality Concepts

Interactive Video
•
Mathematics, Computers, Design
•
6th - 8th Grade
•
Hard

Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ratio
K
Proportion
Factor
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you determine if two figures are proportional?
By measuring and comparing corresponding side lengths
By checking their colors
By comparing their perimeters
By comparing their areas
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Reuben's example, what was the scale factor between the original sketch and the sticker?
3:1
2:1
1:2
1:1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in checking for proportionality in scale drawings?
Compare the areas
Measure the angles
Measure the length of the scale drawing
Check the colors
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a scale factor greater than one indicate?
A rotation
A reduction
An enlargement
No change
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When using a scale factor of three, what should you do to the dimensions of the original drawing?
Divide them by three
Subtract three from each dimension
Multiply them by three
Add three to each dimension
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example of the flag, what was the new length of side A after applying the scale factor?
4.5 inches
3 inches
6 inches
1.5 inches
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