Scale Factor
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Easy
+2
Standards-aligned
Peter Skelton
Used 1+ times
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a scale factor?
Back
A scale factor is a number that scales, or multiplies, some quantity. It is used to determine the proportional relationship between two similar figures.
Tags
CCSS.7.G.A.1
2.
FLASHCARD QUESTION
Front
If a scale factor is 1:10, what does it mean?
Back
It means that 1 unit on the drawing represents 10 units in real life.
Tags
CCSS.7.G.A.1
3.
FLASHCARD QUESTION
Front
How do you calculate the height of a scale drawing?
Back
To calculate the height in a scale drawing, divide the actual height by the scale factor.
Tags
CCSS.7.G.A.1
4.
FLASHCARD QUESTION
Front
What is the scale factor if a figure is enlarged from 5 inches to 15 inches?
Back
The scale factor is 3 (15 inches / 5 inches).
Tags
CCSS.7.G.A.1
5.
FLASHCARD QUESTION
Front
What happens to a figure if the scale factor is less than 1?
Back
The figure will be reduced in size.
Tags
CCSS.8.G.A.3
6.
FLASHCARD QUESTION
Front
What happens to a figure if the scale factor is greater than 1?
Back
The figure will be enlarged.
Tags
CCSS.8.G.A.3
7.
FLASHCARD QUESTION
Front
If a triangle has sides of 3, 4, and 5, and is scaled by a factor of 2, what are the new side lengths?
Back
The new side lengths will be 6, 8, and 10.
Tags
CCSS.7.G.A.1
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