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Multiply fractions

Chapter 3, Lesson 3B Pages 160-165. Multiply fractions. Learning Objectives and Vocab. Learning Objective #6: I can multiply fractions and mixed numbers. Standard: 7.NS.2, 7.NS.2a, 7.NS.2c, 7.NS.3, 7.EE.3 Vocabulary:. Key Concept. Examples. Simplifying Factors.

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Multiply fractions

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  1. Chapter 3, Lesson 3B Pages 160-165 Multiply fractions

  2. Learning Objectives and Vocab. • Learning Objective #6: • I can multiply fractions and mixed numbers. • Standard: 7.NS.2, 7.NS.2a, 7.NS.2c, 7.NS.3, 7.EE.3 • Vocabulary:

  3. Key Concept

  4. Examples

  5. Simplifying Factors • Before you multiply, you can make the problem simpler by simplifying. (Remember divisibility patterns!) • Find a factor that equally divides any top number and bottom number- • OR, you can find the GCF of any numerator and denominator. • divide, and rewrite the problem.

  6. Examples

  7. To Multiply Mixed Numbers: • Change any mixed numbers to improper fractions. • (Simplify if you want.) • Multiply numerators by numerators and denominators by denominators. • Simplify and/or change improper fractions back into mixed numbers.

  8. Examples

  9. Real-World Example

  10. Homework

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