Adding and Subtracting Fractions with unlike denominators( TM)

Front

What must I find when the denominators of fractions are not the same?

Back

common denominator

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Front

When adding or subtracting fractions, what do I add or subtract?

Back

numerators

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions.

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The common denominator is 6.

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What is an equivalent fraction?

Back

An equivalent fraction is a fraction that represents the same value as another fraction, even though it may have different numerators and denominators.

Front

What is the first step in adding fractions with unlike denominators?

Back

Find a common denominator.

Front

What is the formula for adding fractions?

Back