Ratios, Unit Rates & Proportions
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
+6
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a ratio?
Back
A ratio is a comparison of two quantities by division, expressed as 'a to b' or as a fraction a/b.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
2.
FLASHCARD QUESTION
Front
How do you simplify a ratio?
Back
To simplify a ratio, divide both terms by their greatest common divisor (GCD).
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
3.
FLASHCARD QUESTION
Front
What is a unit rate?
Back
A unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity per one unit of another quantity.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
4.
FLASHCARD QUESTION
Front
How do you find the unit rate from a total?
Back
To find the unit rate, divide the total quantity by the number of units. For example, 48 cookies in 4 batches gives a unit rate of 12 cookies per batch.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
5.
FLASHCARD QUESTION
Front
What is a proportion?
Back
A proportion is an equation that states that two ratios are equal.
Tags
CCSS.7.RP.A.2A
6.
FLASHCARD QUESTION
Front
How do you solve a proportion?
Back
To solve a proportion, cross-multiply and then solve for the unknown variable.
Tags
CCSS.7.RP.A.2C
7.
FLASHCARD QUESTION
Front
What is the formula for finding a unit rate?
Back
Unit Rate = Total Quantity / Number of Units.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
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