Contents

1. Section A: Metric Measurement
2. Lesson 1: Standard Units of Measure
   1. Warm-up: What Do You Know About Measuring?
   2. 1.1: Priya’s Pet
   3. 1.2: Use a Standard Unit
3. Lesson 2: Measure in Centimeters
   1. Warm-up: Notice and Wonder: Centimeters
   2. 2.1: Length in Centimeters
   3. 2.2: Measure with 10-centimeter Tools
4. Lesson 3: Create and Use a Ruler
   1. Warm-up: Number Talk: Subtract Two Digits
   2. 3.1: Create a Ruler
   3. 3.2: Measure and Compare Lengths
5. Lesson 4: Measure and Estimate in Centimeters
   1. Warm-up: Which One Doesn’t Belong: Length
   2. 4.1: Estimate Length in Centimeters
   3. 4.2: Measure and Compare
6. Lesson 5: Measure in Meters
   1. 5.1: Reptiles to Measure
   2. 5.2: Measure with a Meter Stick
7. Lesson 6: Compare Reptile Lengths in Story Problems
   1. Warm-up: Number Talk: Fives and Tens
   2. 6.1: Whose Pet is Longer?
   3. 6.2: Guess My Reptiles
   4. Section A Summary
8. Lesson 7: Center Day 1
   1. Warm-up: Number Talk: Subtract from 37
   2. 7.2: Centers: Choice Time
   3. Section A Practice Problems
9. Section B: Customary Measurement
10. Lesson 8: What is an Inch?
    1. Warm-up: Notice and Wonder: Inches and Centimeters
    2. 8.1: What is an Inch?
    3. 8.2: Measure the Sides of Shapes
11. Lesson 9: From Feet to Inches
    1. Warm-up: Estimation Exploration: Small Fry, Big Fish
    2. 9.1: Measure the Length of Fish
    3. 9.2: Inches or Feet?
12. Lesson 10: Measure with a Torn Tape
    1. Warm-up: True or False: Constant Difference
    2. 10.1: The Notebook Problem
    3. 10.2: A Desktop to Measure
13. Lesson 11: Saree Silk Stories: Necklaces and Bracelets
    1. Warm-up: Notice and Wonder: Take From
    2. 11.1: Saree Silk Ribbon Necklaces
    3. 11.2: Saree Silk Ribbon Projects
14. Lesson 12: Saree Silk Stories: Friendship Bracelets
    1. Warm-up: True or False: Place Value Comparisons
    2. 12.1: Share Ribbon with Friends
    3. 12.2: Friendship Bracelets and Gifts
    4. Section B Summary
15. Lesson 13: Center Day 2
    1. Warm-up: Number Talk: Use Ten to Add
    2. 13.2: Centers: Introduce Number Puzzles, Within 100 with Composing
    3. Section B Practice Problems
16. Section C: Line Plots
17. Lesson 14: What is a Line Plot?
    1. Warm-up: Notice and Wonder: “Handy” Graphs
    2. 14.1: Measure Our Hand Spans
    3. 14.2: Interpret Our Numerical Data
18. Lesson 15: Create Line Plots
    1. Warm-up: Number Talk: Subtraction within 50
    2. 15.1: Measure and Plot Pencil Lengths
    3. 15.2: Plot Pencil Lengths
19. Lesson 16: Interpret Measurement Data
    1. Warm-up: Number Talk: Addition within 50
    2. 16.1: The Plant Project
    3. 16.2: Interpret Measurement Data on a Line Plot
    4. Section C Summary
20. Lesson 17: Center Day 3
    1. Warm-up: Number Talk: Subtract from a Multiple of 10
    2. 17.2: Centers: Choice Time
21. Lesson 18: Make a Yard Stick
    1. Warm-up: Number Talk: Threes and Fives
    2. 18.1: Make a Yardstick
    3. 18.2: Compare Yardsticks
    4. 18.3: Measure Your Arms
    5. Section C Practice Problems
22. Glossary
23. Attributions
24. Notes
25. Notes