Contents

1. Section A: Fraction Multiplication
2. Lesson 1: One Piece of One Part
   1. Warm-up: Notice and Wonder: Baked Macaroni and Cheese
   2. 1.1: Of What?
   3. 1.2: The Same, but Different
3. Lesson 2: Represent Unit Fraction Multiplication
   1. Warm-up: Which One Doesn’t Belong: Diagrams
   2. 2.1: Interpret Diagrams
   3. 2.2: Write an Expression
4. Lesson 3: Multiply Unit Fractions
   1. Warm-up: Estimation Exploration: How Much is Shaded?
   2. 3.1: Notice Patterns in Expressions
   3. 3.2: Write a Multiplication Equation
5. Lesson 4: Situations about Multiplying Fractions
   1. Warm-up: Number Talk: More Halving
   2. 4.1: The Park
   3. 4.2: A Different Park
6. Lesson 5: Multiply a Unit Fraction by a Non-unit Fraction
   1. Warm-up: Estimation Exploration: Shaded Rectangle
   2. 5.1: Write Equations
   3. 5.2: Estimate With Expressions
7. Lesson 6: Multiply Fractions
   1. Warm-up: Which One Doesn’t Belong: More Pieces
   2. 6.1: Many Expressions
   3. 6.2: More Patterns
8. Lesson 7: Generalize Fraction Multiplication
   1. Warm-up: Notice and Wonder: Two Diagrams
   2. 7.1: Equations and Area
   3. 7.2: Multiply Fractions
9. Lesson 8: Apply Fraction Multiplication
   1. Warm-up: Number Talk: Fraction Multiplication
   2. 8.1: Flags
   3. 8.2: More Flags
   4. Section A Summary
10. Lesson 9: My Own Flag
    1. Warm-up: Notice and Wonder
    2. 9.1: Principles of Flag Design
    3. 9.2: My Flag
    4. Section A Practice Problems
11. Section B: Fraction Division
12. Lesson 10: Concepts of Division
    1. Warm-up: Number Talk: Same Dividend, Different Divisor
    2. 10.1: Share Pretzels
    3. 10.2: Division Patterns
13. Lesson 11: Divide Unit Fractions by Whole Numbers
    1. Warm-up: Number Talk: Double the Divisor
    2. 11.1: More Macaroni and Cheese
    3. 11.2: More People Share
14. Lesson 12: Represent Division of Unit Fractions by Whole Numbers
    1. Warm-up: Estimation Exploration: How Much is Shaded?
    2. 12.1: Diagrams, Equations, Situations
    3. 12.2: Priya’s Work
    4. 12.3: Look for Patterns
15. Lesson 13: Divide Whole Numbers by Unit Fractions
    1. Warm-up: Notice and Wonder: Quilt
    2. 13.1: Paper Strips
    3. 13.2: More Paper Strips
16. Lesson 14: Represent Division of Whole Numbers by Unit Fractions
    1. Warm-up: Number Talk: Increasing Quotients
    2. 14.1: Notice Patterns
    3. 14.2: Match the Situation to the Expression
17. Lesson 15: Fraction Division Situations
    1. Warm-up: Number Talk
    2. 15.1: Card Sort: Fraction Division Problem Sort
    3. 15.2: Division Story Situations
18. Lesson 16: Reason About Quotients
    1. Warm-up: Estimation Exploration: How Many One Fifths?
    2. 16.1: Greater Than or Less Than 1
    3. 16.2: Estimate and Divide
    4. Section B Practice Problems
19. Section C: Problem Solving with Fractions
20. Lesson 17: Fraction Multiplication and Division Situations
    1. Warm-up: Number Talk: Multiply and Divide
    2. 17.1: Info Gap: Tiles
    3. 17.2: Multiplication or Division
21. Lesson 18: Represent Situations with Multiplication and Division
    1. Warm-up: Number talk: Three and a Tenth
    2. 18.1: Putting it All Together: Multiplication and Division
    3. 18.2: Multiplication or Division?
22. Lesson 19: Fraction Games
    1. Warm-up: Estimation Exploration: Multiply Fractions
    2. 19.1: Largest Product or Quotient
    3. 19.2: Smallest Product or Quotient
    4. Section C Summary
23. Lesson 20: How Much in the Group?
    1. Warm-up: Estimation Exploration: What Number Goes in the Blank?
    2. 20.1: Different Equations
    3. 20.2: How Big is the Class?
    4. 20.3: How Many in One Group?
    5. Section C Practice Problems
24. Glossary
25. Attributions
    1. Image Attributions
26. Notes
27. Notes