Operations with Rational Numbers

Operations with Rational Numbers - • Denominator...

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Operations with Rational Numbers Adding and Subtracting Fractions When adding and subtracting fractions you need to have a common denominator . Always remember to reduce to lowest terms! Multiplying Fractions Numerator multiplied by numerator
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Unformatted text preview: • Denominator multiplied by denominator Dividing Fractions • Take the reciprocal of the second fraction (“flip it) and then multiply. Evaluating Expressions • Substitute the value of the variable into the expression and solve...
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This note was uploaded on 04/19/2011 for the course MTH 110 taught by Professor Helenius during the Fall '08 term at Grand Valley State.

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