12/13 - Rational Expressions Review
Flashcard
•
Mathematics
•
11th Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
Wayground Content
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a rational expression?
Back
A rational expression is a fraction where both the numerator and the denominator are polynomials.
Tags
CCSS.HSA.APR.D.7
2.
FLASHCARD QUESTION
Front
What is the first step in dividing rational expressions?
Back
Factor both the numerator and the denominator completely.
Tags
CCSS.HSA.APR.D.6
3.
FLASHCARD QUESTION
Front
What is the rule for multiplying rational expressions?
Back
Multiply the numerators together and the denominators together.
Tags
CCSS.HSA.APR.D.7
4.
FLASHCARD QUESTION
Front
What does it mean to simplify a rational expression?
Back
To simplify a rational expression means to reduce it to its lowest terms by canceling common factors.
Tags
CCSS.HSA.APR.D.6
5.
FLASHCARD QUESTION
Front
What is the importance of finding a common denominator?
Back
A common denominator is necessary for adding or subtracting rational expressions.
Tags
CCSS.7.NS.A.1C
6.
FLASHCARD QUESTION
Front
How do you solve equations involving rational expressions?
Back
Cross-multiply if the equation is set equal to another rational expression.
Tags
CCSS.HSA.REI.A.2
7.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.3.NF.A.3B
CCSS.4.NF.A.1
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