Equivalent Expressions with Rational Numbers

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Front

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Front

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Front

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Front

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What is the definition of equivalent expressions?

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Expressions that have the same value for all values of the variable.

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How do you add fractions with different denominators?

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Find a common denominator, convert the fractions, then add the numerators.

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What is the process to divide fractions?

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Multiply by the reciprocal of the divisor.

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What is the least common denominator (LCD)?

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The smallest multiple that is common to the denominators of two or more fractions.

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What is the formula for multiplying fractions?

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Multiply the numerators together and the denominators together.