
Understanding Scale and Proportions
Flashcard
•
Mathematics
•
7th Grade
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
The constant of proportionality is 7.
2.
FLASHCARD QUESTION
Front
Write an equation for the relationship where the constant of proportionality is 18.50.
Back
3.
FLASHCARD QUESTION
Front
If a triangle with sides 3 cm, 4 cm, and 5 cm is enlarged by a scale factor of 2, what is the length of the longest side in the new triangle?
Back
The length of the longest side in the new triangle is 10 cm.
4.
FLASHCARD QUESTION
Front
What is the scale factor from a rectangle with a length of 8 cm to a scale copy with a length of 12 cm?
Back
The scale factor is 1.5.
5.
FLASHCARD QUESTION
Front
Back
6.
FLASHCARD QUESTION
Front
Define 'scale factor'.
Back
A scale factor is a number that scales, or multiplies, a quantity.
7.
FLASHCARD QUESTION
Front
What does it mean for two quantities to be proportional?
Back
Two quantities are proportional if they maintain a constant ratio.
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