Ratios, Unit Rates, and Complex Fractions

Flashcard
•
Mathematics
•
6th - 8th Grade
•
Hard
+3
Standards-aligned
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16 questions
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1.
FLASHCARD QUESTION
Front
What is a ratio?
Back
A ratio is a comparison of two quantities by division, expressed as a fraction, with the first quantity as the numerator and the second as the denominator.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
2.
FLASHCARD QUESTION
Front
How do you calculate a unit rate?
Back
A unit rate is calculated by dividing the quantity of one item by the quantity of another item, typically expressed as 'per 1' of the second item.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
3.
FLASHCARD QUESTION
Front
What is a complex fraction?
Back
A complex fraction is a fraction where the numerator, the denominator, or both contain fractions.
4.
FLASHCARD QUESTION
Front
How do you simplify a complex fraction?
Back
To simplify a complex fraction, multiply the numerator and the denominator by the least common denominator (LCD) of the fractions involved.
5.
FLASHCARD QUESTION
Front
What is the unit rate if Peter paid $79.80 for renting a bike for 6 hours?
Back
The unit rate is $13.30 per hour.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
6.
FLASHCARD QUESTION
Front
How do you express a ratio in simplest form?
Back
To express a ratio in simplest form, divide both terms of the ratio by their greatest common divisor (GCD).
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
7.
FLASHCARD QUESTION
Front
What is the simplified form of the ratio 24 players to 3 teams?
Back
The simplified form is 8:1.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
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