Define a rational expression.
Adding and Subtracting Rational Expressions
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Mathematics
•
10th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A rational expression is a fraction where the numerator and the denominator are both polynomials.
2.
FLASHCARD QUESTION
Front
What is the first step in adding or subtracting rational expressions with different denominators?
Back
Find the least common denominator (LCD) of the expressions.
3.
FLASHCARD QUESTION
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Back
4.
FLASHCARD QUESTION
Front
Back
5.
FLASHCARD QUESTION
Front
Back
6.
FLASHCARD QUESTION
Front
What is the next step after finding the LCD when adding rational expressions?
Back
Rewrite each expression with the LCD as the new denominator.
7.
FLASHCARD QUESTION
Front
Back
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