Section 2.6 Multiplication and Division of Mixed Numbers 147 Section 2.6 Practice Exercises Study Skills Exercise Find the page numbers for the Chapter Review Exercises, Chapter Test, and Cumulative Review Exercises for this chapter. Chapter Review Exercises, page(s) . Chapter Test, page(s) . Cumulative Review Exercises, page(s) . Compare these features and state the advantages of each. Vocabulary and Key Concepts 1. To multiply or divide mixed numbers, they must first be changed to fractions. Review Exercises For Exercises 2–7, multiply or divide the fractions. Write your answers as fractions. 2. 3. 4. 5. 6. 7. 8. Explain the process to change a mixed number to an improper fraction. For Exercises 9–12, write the mixed number as an improper fraction. 9. 10. 11. 12. For Exercises 13–16, write the improper fraction as a mixed number. 13. 14. 15. 16. Concept 1: Multiplication of Mixed Numbers For Exercises 17–32, multiply the mixed numbers. Write the answer as a mixed number or whole number. (See Examples 1 and 2.) 2 5 17. 18. 19. 20. 3 16 1 3 2 9 21. 22. 23. 24. a8 2 3 b a2 1 13 a5 b a5 b 1 3 3 b 4 9 6 6 1 8 4 7 2 1 3 5 7 a5 1 5 b a3 3 4 a2 b a3 b 1 12 b 31 2 39 4 57 11 77 6 4 1 8 1 4 7 2 7 10 3 2 5 52 18 13 32 15 4 42 11 7 2 20 9 10 3 13 5 10 9 5 6 2 9
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