Contents

    1. 1.1: Number Talk: Division
    2. 1.2: Feeding a Crowd, Revisited
      1. Are you ready for more?
    3. 1.4: Revisiting Bread Dough
    4. Lesson 1 Summary
    5. Glossary
    6. Lesson 1 Practice Problems
    1. 2.1: Missing Figures
      1. Are you ready for more?
    2. 2.3: Filling a Water Cooler
    3. 2.4: Feeding Shrimp
    4. Lesson 2 Summary
    5. Glossary
    6. Lesson 2 Practice Problems
    1. 3.1: Number Talk: Quotients with Decimal Points
    2. 3.2: Concert Ticket Sales
      1. Are you ready for more?
    3. Lesson 3 Summary
    4. Lesson 3 Practice Problems
    1. 4.1: Adjusting a Recipe
      1. Are you ready for more?
    2. 4.3: Running Laps
    3. Lesson 4 Summary
    4. Lesson 4 Practice Problems
    1. 5.1: Notice and Wonder: Patterns with Rectangles
    2. 5.2: More Conversions
      1. Are you ready for more?
    3. 5.4: All Kinds of Equations
    4. Lesson 5 Summary
    5. Lesson 5 Practice Problems
    1. 6.1: What Do You Want to Know?
    2. 6.2: Info Gap: Biking and Rain
      1. Are you ready for more?
    3. Lesson 6 Summary
    4. Lesson 6 Practice Problems
    1. 7.1: Notice These Points
    2. 7.2: T-shirts for Sale
      1. Are you ready for more?
    3. Lesson 7 Summary
    4. Glossary
    5. Lesson 7 Practice Problems
    1. 8.1: Number Talk: Fraction Multiplication and Division
      1. Are you ready for more?
    2. 8.3: Space Rocks and the Price of Rope
    3. Lesson 8 Summary
    4. Lesson 8 Practice Problems
    1. 9.1: True or False: Fractions and Decimals
      1. Are you ready for more?
    2. 9.3: Hot Dog Eating Contest
    3. Lesson 9 Summary
    4. Lesson 9 Practice Problems
    1. 10.1: Estimating a Percentage
    2. 10.2: Perimeter of a Square
      1. Are you ready for more?
    3. Lesson 10 Summary
    4. Lesson 10 Practice Problems
    1. 11.1: How Do You Figure?
      1. Are you ready for more?
    2. 11.3: Measuring Circles
    3. 11.4: Drawing Circles
    4. Lesson 11 Summary
    5. Glossary
    6. Lesson 11 Practice Problems
    1. 12.1: Which Is Greater?
    2. 12.2: Measuring Circumference and Diameter
      1. Are you ready for more?
    3. Lesson 12 Summary
    4. Glossary
    5. Lesson 12 Practice Problems
    1. 13.1: What Do We Know? What Can We Estimate?
    2. 13.2: Using \pi
      1. Are you ready for more?
    3. 13.4: Measuring a Picture Frame
    4. Lesson 13 Summary
    5. Lesson 13 Practice Problems
    1. 14.1: Mental Calculations
    2. 14.2: House Floorplan
      1. Are you ready for more?
    3. Lesson 14 Summary
    4. Lesson 14 Practice Problems
    1. 15.1: Irrigating a Field
      1. Are you ready for more?
    2. 15.3: Making a Polygon out of a Circle
    3. 15.4: Making Another Polygon out of a Circle
    4. Lesson 15 Summary
    5. Lesson 15 Practice Problems
    1. 16.1: Still Irrigating the Field
      1. Are you ready for more?
    2. 16.3: The Running Track Revisited
    3. Lesson 16 Summary
    4. Lesson 16 Practice Problems
    1. 17.1: Which is the Bluest?
    2. 17.2: One Scenario, Four Representations
    3. 17.3: Make a Poster
    4. Lesson 17 Summary
    5. Lesson 17 Practice Problems
    1. 18.1: Comparing Baths and Showers
    2. 18.2: Saving Water: Bath or Shower?
    3. 18.3: Representing Water Usage
    1. 19.1: Filling the Plate
    2. 19.2: Card Sort: Circle Problems
    3. 19.3: Visual Display of Circle Problem
      1. Are you ready for more?
    4. Lesson 19 Summary
    5. Lesson 19 Practice Problems
    1. 20.1: Cost of a Stained-Glass Window
    2. 20.2: A Bigger Window
    3. 20.3: Invent Your Own Design
    1. Lesson 1: Proportional Relationships and Equations
    2. Lesson 2: Two Equations for Each Relationship
    3. Lesson 3: Using Equations to Solve Problems
    4. Lesson 4: Comparing Relationships with Tables
    5. Lesson 5: Comparing Relationships with Equations
    6. Lesson 6: Solving Problems about Proportional Relationships
    7. Lesson 7: Graphs of Proportional Relationships
    8. Lesson 8: Using Graphs to Compare Relationships
    9. Lesson 9: Two Graphs for Each Relationship
    10. Lesson 10: How Well Can You Measure?
    11. Lesson 11: Exploring Circles
    12. Lesson 12: Exploring Circumference
    13. Lesson 13: Applying Circumference
    14. Lesson 14: Estimating Areas
    15. Lesson 15: Area of a Circle
    16. Lesson 16: Applying Area of Circles
    17. Lesson 17: Four Representations
    18. Lesson 18: Using Water Efficiently
    19. Lesson 19: Distinguishing Circumference and Area
    20. Lesson 20: Stained-Glass Windows
      1. 1.1: Notice and Wonder: Tape Diagrams
        1. Are you ready for more?
      2. 1.3: More and Less
      3. 1.4: Card Sort: Representations of Proportional Relationships
      4. Lesson 1 Summary
      5. Glossary
      6. Lesson 1 Practice Problems
      1. 2.1: Notice and Wonder: Fractions to Decimals
        1. Are you ready for more?
      2. 2.3: More and Less with Decimals
      3. 2.4: Card Sort: More Representations
      4. Lesson 2 Summary
      5. Glossary
      6. Lesson 2 Practice Problems
      1. 3.1: Improving Their Game
      2. 3.2: More Cereal and a Discounted Shirt
        1. Are you ready for more?
      3. 3.4: Agree or Disagree: Percentages
      4. Lesson 3 Summary
      5. Glossary
      6. Lesson 3 Practice Problems
      1. 4.1: Notice and Wonder: Double Number Line
      2. 4.2: Double Number Lines
        1. Are you ready for more?
      3. 4.4: Protecting the Green Sea Turtle
      4. Lesson 4 Summary
      5. Lesson 4 Practice Problems
      1. 5.1: Number Talk: From 100 to 106
      2. 5.2: Interest and Depreciation
        1. Are you ready for more?
      3. 5.4: Representing Percent Increase and Decrease: Equations
      4. Lesson 5 Summary
      5. Lesson 5 Practice Problems
      1. 6.1: Number Talk: What Percentage?
      2. 6.2: Waiting Tables
        1. Are you ready for more?
      3. 6.4: Population Growth
      4. Lesson 6 Summary
      5. Lesson 6 Practice Problems
      1. 7.1: Notice and Wonder: The Price of Sunglasses
      2. 7.2: Shopping in Two Different Cities
      3. 7.3: Shopping in a Third City
        1. Are you ready for more?
      4. Lesson 7 Summary
      5. Lesson 7 Practice Problems
      1. 8.1: Tax, Tip, and Discount
        1. Are you ready for more?
      2. 8.3: Commission at a Gym
      3. 8.4: Info Gap: Sporting Goods
      4. 8.5: Card Sort: Percentage Situations
      5. Lesson 8 Summary
      6. Lesson 8 Practice Problems
      1. 9.1: Measuring to the Nearest
      2. 9.2: Measuring a Soccer Field
        1. Are you ready for more?
      3. Lesson 9 Summary
      4. Glossary
      5. Lesson 9 Practice Problems
      1. 10.1: Number Talk: Estimating a Percentage of a Number
        1. Are you ready for more?
      2. 10.3: Measuring in the Heat
      3. Lesson 10 Summary
      4. Glossary
      5. Lesson 10 Practice Problems
      1. 11.1: A Lot of Iron Ore
      2. 11.2: Saw Mill
      3. 11.3: Info Gap: Quality Control
      4. Lesson 11 Summary
      5. Lesson 11 Practice Problems
      1. 12.1: Sorting the News
      2. 12.2: Investigating
      3. 12.3: Displaying the News
      4. Lesson 12 Summary
    1. Lesson 1: Half as Much Again
    2. Lesson 2: Say It with Decimals
    3. Lesson 3: Increasing and Decreasing
    4. Lesson 4: One Hundred Percent
    5. Lesson 5: Percent Increase and Decrease with Equations
    6. Lesson 6: More and Less than 1%
    7. Lesson 7: Tax and Tip
    8. Lesson 8: Percentage Situations
    9. Lesson 9: Measurement Error
    10. Lesson 10: Percent Error
    11. Lesson 11: Error Intervals
    12. Lesson 12: Posing Percentage Problems
  1. Glossary
    1. Image Attributions
  2. Notes
  3. Notes
 
00