
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 • Find LCD • Rename fractions • Add or subtract numerators • Keep denominators • Reduce • Turn back into Mixed Number
Homework • Page 238 (10-28) all