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Adding and Subtracting Fractions. 6.1. Common Denominators. Add or subtract the numerators Keep the denominator reduce. Examples. Unlike Denominators. Find the LCM of the denominators (LCD) Rename the fractions Add or subtract the numerators Keep the denominators reduce. Examples.
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Common Denominators • Add or subtract the numerators • Keep the denominator • reduce
Unlike Denominators • Find the LCM of the denominators (LCD) • Rename the fractions • Add or subtract the numerators • Keep the denominators • reduce
Mixed Numbers • Turn into improper fractions
Homework • Page 271 (10-24) all