Adding & Subtracting Fractions Without Common Denominators

Description

GED Fractions (Adding And Subtracting Fractions - Noncommon Denominator) Flashcards on Adding & Subtracting Fractions Without Common Denominators, created by Shyla2011 on 23/03/2014.
Shyla2011
Flashcards by Shyla2011, updated more than 1 year ago
Shyla2011
Created by Shyla2011 over 10 years ago
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Question Answer
What happens if the fraction in an addition problem do not have the same denominator? You must rewrite the problem, so that all of the fractions have the same denominator. This means raising at least one of the fractions to the highest term.
Common Denominators A number that can be divided evenly by both of the denominators in the problem.
Lowest Common Denominator (LCD) The smallest number that can be divided evenly of the denominator
What do you sometimes need to do? Raise both fractions to higher terms
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