Ratio and Proportions
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a ratio?
Back
A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.
2.
FLASHCARD QUESTION
Front
What is a proportion?
Back
A proportion is an equation that states that two ratios are equal.
3.
FLASHCARD QUESTION
Front
How do you solve a proportion?
Back
To solve a proportion, cross-multiply the terms and then solve for the unknown variable.
4.
FLASHCARD QUESTION
Front
What does it mean if two ratios are equivalent?
Back
If two ratios are equivalent, it means they represent the same relationship between quantities.
5.
FLASHCARD QUESTION
Front
If 3/4 = x/16, what is x?
Back
x = 12.
6.
FLASHCARD QUESTION
Front
What is the formula for finding a missing value in a proportion?
Back
The formula is a/b = c/d, where a, b, c, and d are the terms of the proportion.
7.
FLASHCARD QUESTION
Front
If x/9 = 9/27, what is x?
Back
x = 3.
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