Solving 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 proportion?
Back
A proportion is an equation that states that two ratios are equal.
2.
FLASHCARD QUESTION
Front
How do you solve a proportion?
Back
To solve a proportion, cross-multiply the terms and then solve for the variable.
3.
FLASHCARD QUESTION
Front
If a/b = c/d, what is the cross-multiplication method?
Back
The cross-multiplication method states that a * d = b * c.
4.
FLASHCARD QUESTION
Front
What is the unit rate?
Back
The unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity of one.
5.
FLASHCARD QUESTION
Front
How do you find the unit price?
Back
To find the unit price, divide the total price by the number of units.
6.
FLASHCARD QUESTION
Front
If 50 apples cost $25, what is the cost of 1 apple?
Back
The cost of 1 apple is $0.50.
7.
FLASHCARD QUESTION
Front
If a car travels 120 miles in 3 hours, what is its speed?
Back
The speed is 40 miles per hour.
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