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3-5 Adding and Subtracting Like Fractions Slide 2 Add Like Fractions Like fractions are fractions with the same denominator. Key Concept: Adding Like Fractions WordsTo add fractions with like denominators, add the numerators and write the sum over the denominator. Symbols Example Slide 3 Add Like Fractions 1. Slide 4 Add Like Fractions 2. Slide 5 Add Like Fractions Find each sum. Write in simplest form. 1. 2. Slide 6 Add Mixed Numbers 1. Slide 7 Add Mixed Numbers Find each sum. Write in simplest form. 1. 2. Slide 8 Subtracting Like Fractions Key Concept: Subtracting Like Fractions WordsTo subtract fractions with like denominators, subtract the numerators and write the difference over the denominator. Symbols Example Slide 9 Subtract Like Fractions 1. Slide 10 Subtract Like Fractions Find each difference. Write in simplest form. 1. 2. Slide 11 Subtract Mixed Numbers 1. Slide 12 Subtract Mixed Numbers Find each difference. Write in simplest form. 1. 2. Slide 13 Add or Subtract Algebraic Expressions 1. Slide 14 Add or Subtract Algebraic Expressions Find each sum or difference. Write in simplest form. 1. 2.