Contents

1. Section A: Introduction to Fractions
2. Lesson 1: Name the Parts
   1. Warm-up: Which One Doesn’t Belong: Shapes with Parts
   2. 1.1: Card Sort: Partitions
   3. 1.2: Fold and Name
3. Lesson 2: Name Parts as Fractions
   1. Warm-up: Which One Doesn’t Belong: Shaded Parts
   2. 2.1: Partition the Strips
   3. 2.2: Partition, Shade, Trade
4. Lesson 3: Non-unit Fractions
   1. Warm-up: Notice and Wonder: More than One Part
   2. 3.1: Write and Read Fractions
   3. 3.2: Fraction Match
5. Lesson 4: Build Fractions from Unit Fractions
   1. Warm-up: Number Talk: 3 and Another Factor
   2. 4.1: Introduce Secret Fractions
   3. 4.2: Represent Fraction Situations
   4. Section A Summary
   5. Section A Practice Problems
6. Section B: Fractions on the Number Line
7. Lesson 5: To the Number Line
   1. Warm-up: Notice and Wonder: Two Number Lines
   2. 5.1: Card Sort: Number Lines
   3. 5.2: Fold and Label the Number Line
8. Lesson 6: Locate Unit Fractions on the Number Line
   1. Warm-up: Which One Doesn’t Belong: Fraction Details
   2. 6.1: Partition Fourths
   3. 6.2: Unit Fractions on the Number Line
9. Lesson 7: Non-unit Fractions on the Number Line
   1. 7.2: Fractions on the Number Line
   2. 7.3: What’s the Fraction?
10. Lesson 8: Fractions and Whole Numbers
    1. Warm-up: Number Talk: Divide by 4
    2. 8.1: Fractions Located at Whole Numbers
    3. 8.2: Locate 1 on the Number Line
11. Lesson 9: All Kinds of Numbers on the Number Line
    1. Warm-up: Which One Doesn’t Belong: Many Number Lines
    2. 9.1: Locate 1 Again
    3. 9.2: Locate \frac{3}{4}
    4. Section B Summary
    5. Section B Practice Problems
12. Section C: Equivalent Fractions
13. Lesson 10: Equivalent Fractions
    1. 10.1: Equivalent to \frac44Lato
    2. 10.2: Find Equivalent Fractions
14. Lesson 11: Generate Equivalent Fractions
    1. Warm-up: Number Talk: Something Times 8
    2. 11.1: Show Equivalence
    3. 11.2: More Than One Name
15. Lesson 12: Equivalent Fractions on a Number Line
    1. Warm-up: Notice and Wonder: Running on a Trail
    2. 12.1: Running Part of a Trail
    3. 12.2: Locate and Pair
    4. 12.3: Rolling for Equivalent Fractions
16. Lesson 13: Whole Numbers and Fractions
    1. Warm-up: Notice and Wonder: Four Number Lines
    2. 13.1: Hidden Whole Numbers
    3. 13.2: Write Them as Fractions
    4. Section C Summary
    5. Section C Practice Problems
17. Section D: Fraction Comparisons
18. Lesson 14: How Do You Compare Fractions?
    1. Warm-up: Number Talk: Which Whole Numbers?
    2. 14.1: Equivalent or Not?
    3. 14.2: Same Fractions, Different Result?
19. Lesson 15: Compare Fractions with the Same Denominator
    1. Warm-up: Notice and Wonder: Two More Strips
    2. 15.1: Compare Fractions with the Same Denominator
    3. 15.2: Spin to Win: Same Denominator
20. Lesson 16: Compare Fractions with the Same Numerator
    1. Warm-up: True or False: Unit Fractions
    2. 16.1: Five Parts of Something
    3. 16.2: Fractions with the Same Numerator
21. Lesson 17: Compare Fractions
    1. Warm-up: Estimation Exploration: Ladybug Length
    2. 17.1: Comparison Problems
    3. 17.2: What Fraction Makes Sense?
    4. 17.3: Ultimate Locate and Label
    5. Section D Summary
22. Lesson 18: Design With Fractions
    1. Warm-up: Notice and Wonder: Between 0 and 1
    2. 18.1: Design With \frac79Lato
    3. 18.2: Design With \frac80{4}
    4. Section D Practice Problems
23. Glossary
24. Attributions
    1. Image Attributions
25. Notes
26. Notes