Contents

    1. Blank Page
    1. Section A: Multiply and Divide Whole Numbers
      1. Warm-up: Notice and Wonder: Digits
      2. 1.1: Talk About it
      3. 1.2: More Digits
      1. Warm-up: Estimation Exploration: Large Product
      2. 2.1: Kiran’s Work
      3. 2.2: Zero the Hero
      1. Warm-up: Number Talk: Increasing Factors
      2. 3.1: Choose a Multiplication Strategy
      3. 3.2: Compare Strategies
      1. Warm-up: Notice and Wonder: Blank Spaces
      2. 4.1: Reasonable Estimates
      3. 4.2: Missing Dividends and Divisors
      1. Warm-up: Estimation Exploration: Large Quotient
      2. 5.1: Elena’s Work
      3. 5.2: Partial Quotients Practice
      4. Section Summary
    2. Section B: Apply Volume Concepts
      1. Warm-up: Estimation Exploration: Sugar Cubes
      2. 6.1: 126 Cubes
      3. 6.2: Colossal Structures Old and New
      1. Warm-up: Notice and Wonder: Radio Flyer
      2. 7.1: Anatomy of an Estimate
      3. 7.2: Estimating the Size of the Radio Flyer
      1. Warm-up: Notice and Wonder: Toy Boxes
      2. 8.1: Sand Wagon
      3. 8.2: More Boxes
      1. Warm-up: Notice and Wonder: Cubic Centimeters and Grams
      2. 9.1: Catching Rainfall
      3. 9.2: How Much Water?
      4. Section Summary
    3. Section C: Fraction and Decimal Operations
      1. Warm-up: Number Talk: Adding Fractions
      2. 10.1: Greatest Sum
      3. 10.2: Smallest Sum
      1. Warm-up: Number Talk: Subtracting Fractions
      2. 11.1: Greatest Difference
      3. 11.2: What is the Smallest Difference?
      1. Warm-up: True or False: Adding Decimals
      2. 12.1: Race to One or One Tenth
      3. 12.2: Decimal Race to 500
      1. Warm-up: Number Talk: Multiply One Third
      2. 13.1: Fraction Multiplication Compare
      3. 13.2: Fraction Multiplication Compare Round 2
      4. Section Summary
    4. Section D: Creation and Design
      1. Warm-up: Notice and Wonder: Sharing Bread
      2. 14.1: Design Your Notice and Wonder
      3. 14.2: Facilitate Your Notice and Wonder
      4. 14.3: Design Your Notice and Wonder, Part 2
      1. Warm-up: Estimation Exploration: Umbrellas
      2. 15.1: Design Your Estimation Exploration
      3. 15.2: Facilitate Your Estimation Exploration
      1. Warm-up: Number Talk: Division
      2. 16.1: Number Talk: Design 1
      3. 16.2: Number Talk: Design 2
      4. 16.3: Number Talk: Design 3
      1. Warm-up: True or False: Fraction Addition
      2. 17.1: True or False: Design 1
      3. 17.2: Design 2
      4. 17.3: Design 3
      1. Warm-up: Which One Doesn’t Belong? Volume
      2. 18.1: Which One Doesn't Belong? Design 1
      3. 18.2: Which One Doesn't Belong? Design 2
      4. 18.3: Which One Doesn't Belong? Design 3
    5. Glossary
      1. Image Attributions
    6. Notes
    7. Notes
 
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