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Published byArabella Allison Modified over 6 years ago

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3-5 Adding and Subtracting Like Fractions

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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

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Add Like Fractions 1.

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Add Like Fractions 2.

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Add Like Fractions Find each sum. Write in simplest form. 1. 2.

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Add Mixed Numbers 1.

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Add Mixed Numbers Find each sum. Write in simplest form. 1. 2.

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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

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Subtract Like Fractions 1.

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Subtract Like Fractions Find each difference. Write in simplest form. 1. 2.

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Subtract Mixed Numbers 1.

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Subtract Mixed Numbers Find each difference. Write in simplest form. 1. 2.

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Add or Subtract Algebraic Expressions 1.

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Add or Subtract Algebraic Expressions Find each sum or difference. Write in simplest form. 1. 2.

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