Adding & Subtracting Fractions Without Common Denominators

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GED (Adding And Subtracting Fractions - Noncommon Denominator) Fractions Fichas sobre Adding & Subtracting Fractions Without Common Denominators, creado por Shyla2011 el 23/03/2014.
Shyla2011
Fichas por Shyla2011, actualizado hace más de 1 año
Shyla2011
Creado por Shyla2011 hace más de 10 años
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Resumen del Recurso

Pregunta Respuesta
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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