Contents

1. Lesson 1: Getting to Know You
   1. 1.1: Which One Doesn’t Belong?: Types of Data
   2. 1.2: Representing Data About You and Your Classmates
      1. Are you ready for more?
   3. Lesson 1 Summary
   4. Glossary
   5. Lesson 1 Practice Problems
2. Lesson 2: Data Representations
   1. 2.1: Notice and Wonder: Battery Life
   2. 2.2: Tomato Plants: Histogram
      1. Are you ready for more?
   3. 2.3: Tomato Plants: Box Plot
   4. Lesson 2 Summary
   5. Glossary
   6. Lesson 2 Practice Problems
3. Lesson 3: A Gallery of Data
   1. 3.1: Notice and Wonder: Dot Plots
   2. 3.2: Data Displays
      1. Are you ready for more?
   3. Lesson 3 Summary
   4. Lesson 3 Practice Problems
4. Lesson 4: The Shape of Distributions
   1. 4.1: Which One Doesn’t Belong: Distribution Shape
   2. 4.2: Matching Distributions
   3. 4.3: Where Did The Distribution Come From?
      1. Are you ready for more?
   4. Lesson 4 Summary
   5. Glossary
   6. Lesson 4 Practice Problems
5. Lesson 5: Calculating Measures of Center and Variability
   1. 5.1: Calculating Centers
   2. 5.2: Heartbeats: Part 1
   3. 5.3: Heartbeats: Part 2
      1. Are you ready for more?
   4. Lesson 5 Summary
   5. Lesson 5 Practice Problems
6. Lesson 6: Mystery Computations
   1. 6.1: Make 24
   2. 6.2: Mystery Operations
      1. Are you ready for more?
   3. 6.3: More Spreadsheets!
   4. Lesson 6 Summary
   5. Lesson 6 Practice Problems
7. Lesson 7: Spreadsheet Computations
   1. 7.1: Dust Off Those Cobwebs
   2. 7.2: A Spreadsheet Is a Calculator
   3. 7.3: Use the Contents of a Cell in a Calculation
   4. 7.4: Solve Some Problems
   5. Lesson 7 Summary
   6. Lesson 7 Practice Problems
8. Lesson 8: Spreadsheet Shortcuts
   1. 8.1: Tables of Equivalent Ratios
   2. 8.2: The Birthday Trick
      1. Are you ready for more?
   3. 8.3: Using Spreadsheet Patterns
   4. Lesson 8 Summary
   5. Lesson 8 Practice Problems
9. Lesson 9: Technological Graphing
   1. 9.1: It Begins With Data
   2. 9.2: Finding Spreadsheet Statistics
   3. 9.3: Making Digital Displays
      1. Are you ready for more?
   4. Lesson 9 Summary
   5. Glossary
   6. Lesson 9 Practice Problems
10. Lesson 10: The Effect of Extremes
    1. 10.1: Battle Royale
    2. 10.2: Separated by Skew
    3. 10.3: Plots Matching Measures
       1. Are you ready for more?
    4. Lesson 10 Summary
    5. Lesson 10 Practice Problems
11. Lesson 11: Comparing and Contrasting Data Distributions
    1. 11.1: Math Talk: Mean
    2. 11.2: Describing Data Distributions
    3. 11.3: Visual Variability and Statistics
       1. Are you ready for more?
    4. Lesson 11 Summary
    5. Lesson 11 Practice Problems
12. Lesson 12: Standard Deviation
    1. 12.1: Notice and Wonder: Measuring Variability
    2. 12.2: Investigating Standard Deviation
    3. 12.3: Investigating Variability
       1. Are you ready for more?
    4. Lesson 12 Summary
    5. Glossary
    6. Lesson 12 Practice Problems
13. Lesson 13: More Standard Deviation
    1. 13.1: Math Talk: Outlier Math
    2. 13.2: Info Gap: African and Asian Elephants
    3. 13.3: Interpreting Measures of Center and Variability
       1. Are you ready for more?
    4. Lesson 13 Summary
    5. Lesson 13 Practice Problems
14. Lesson 14: Outliers
    1. 14.1: Health Care Spending
    2. 14.2: Investigating Outliers
    3. 14.3: Origins of Outliers
       1. Are you ready for more?
    4. Lesson 14 Summary
    5. Glossary
    6. Lesson 14 Practice Problems
15. Lesson 15: Comparing Data Sets
    1. 15.1: Bowling Partners
    2. 15.2: Comparing Marathon Times
       1. Are you ready for more?
    3. 15.3: Comparing Measures
    4. Lesson 15 Summary
    5. Lesson 15 Practice Problems
16. Lesson 16: Analyzing Data
    1. 16.1: Experimental Conditions
    2. 16.2: Dropping the Ruler
    3. 16.3: Heights and Handedness
    4. Lesson 16 Practice Problems
17. Learning Targets
    1. Lesson 1: Getting to Know You
    2. Lesson 2: Data Representations
    3. Lesson 3: A Gallery of Data
    4. Lesson 4: The Shape of Distributions
    5. Lesson 5: Calculating Measures of Center and Variability
    6. Lesson 6: Mystery Computations
    7. Lesson 7: Spreadsheet Computations
    8. Lesson 8: Spreadsheet Shortcuts
    9. Lesson 9: Technological Graphing
    10. Lesson 10: The Effect of Extremes
    11. Lesson 11: Comparing and Contrasting Data Distributions
    12. Lesson 12: Standard Deviation
    13. Lesson 13: More Standard Deviation
    14. Lesson 14: Outliers
    15. Lesson 15: Comparing Data Sets
    16. Lesson 16: Analyzing Data
    17. Lesson 1: Planning a Pizza Party
        1. 1.1: A Main Dish and Some Side Dishes
        2. 1.2: How Much Will It Cost?
           1. Are you ready for more?
        3. 1.3: What are the Constraints?
        4. Lesson 1 Summary
        5. Glossary
        6. Lesson 1 Practice Problems
    18. Lesson 2: Writing Equations to Model Relationships (Part 1)
        1. 2.1: Math Talk: Percent of 200
        2. 2.2: A Platonic Relationship
           1. Are you ready for more?
        3. 2.3: Blueberries and Earnings
        4. 2.4: Car Prices
        5. Lesson 2 Summary
        6. Lesson 2 Practice Problems
    19. Lesson 3: Writing Equations to Model Relationships (Part 2)
        1. 3.1: Finding a Relationship
        2. 3.2: Something about 400
           1. Are you ready for more?
        3. 3.3: What are the Relationships?
        4. Lesson 3 Summary
        5. Lesson 3 Practice Problems
    20. Lesson 4: Equations and Their Solutions
        1. 4.1: What is a Solution?
        2. 4.2: Weekend Earnings
           1. Are you ready for more?
        3. 4.3: Calories from Protein and Fat
        4. Lesson 4 Summary
        5. Lesson 4 Practice Problems
    21. Lesson 5: Equations and Their Graphs
        1. 5.1: Which One Doesn't Belong: Hours and Dollars
        2. 5.2: Snacks in Bulk
        3. 5.3: Graph It!
           1. Are you ready for more?
        4. Lesson 5 Summary
        5. Lesson 5 Practice Problems
    22. Lesson 6: Equivalent Equations
        1. 6.1: Two Expressions
        2. 6.2: Much Ado about Ages
           1. Are you ready for more?
        3. 6.3: What's Acceptable?
        4. Lesson 6 Summary
        5. Glossary
        6. Lesson 6 Practice Problems
    23. Lesson 7: Explaining Steps for Rewriting Equations
        1. 7.1: Math Talk: Could It be Zero?
        2. 7.2: Explaining Acceptable Moves
        3. 7.3: It Doesn't Work!
           1. Are you ready for more?
        4. Lesson 7 Summary
        5. Lesson 7 Practice Problems
    24. Lesson 8: Which Variable to Solve for? (Part 1)
        1. 8.1: Which Equations?
        2. 8.2: Post-Parade Clean-up
           1. Are you ready for more?
        3. 8.3: Filling and Emptying Tanks
        4. Lesson 8 Summary
        5. Lesson 8 Practice Problems
    25. Lesson 9: Which Variable to Solve for? (Part 2)
        1. 9.1: Faces, Vertices, and Edges
        2. 9.2: Cargo Shipping
           1. Are you ready for more?
        3. 9.3: Streets and Staffing
        4. Lesson 9 Summary
        5. Lesson 9 Practice Problems
    26. Lesson 10: Connecting Equations to Graphs (Part 1)
        1. 10.1: Games and Rides
        2. 10.2: Graphing Games and Rides
        3. 10.3: Nickels and Dimes
           1. Are you ready for more?
        4. Lesson 10 Summary
        5. Lesson 10 Practice Problems
    27. Lesson 11: Connecting Equations to Graphs (Part 2)
        1. 11.1: Rewrite These!
        2. 11.2: Graphs of Two Equations
        3. 11.3: Slope Match
           1. Are you ready for more?
        4. Lesson 11 Summary
        5. Lesson 11 Practice Problems
    28. Lesson 12: Writing and Graphing Systems of Linear Equations
        1. 12.1: Math Talk: A Possible Mix?
        2. 12.2: Trail Mix
        3. 12.3: Meeting Constraints
           1. Are you ready for more?
        4. Lesson 12 Summary
        5. Glossary
        6. Lesson 12 Practice Problems
    29. Lesson 13: Solving Systems by Substitution
        1. 13.1: Math Talk: Is It a Match?
        2. 13.2: Four Systems
        3. 13.3: What about Now?
           1. Are you ready for more?
        4. Lesson 13 Summary
        5. Glossary
        6. Lesson 13 Practice Problems
    30. Lesson 14: Solving Systems by Elimination (Part 1)
        1. 14.1: Notice and Wonder: Hanger Diagrams
        2. 14.2: Adding Equations
        3. 14.3: Adding and Subtracting Equations to Solve Systems
           1. Are you ready for more?
        4. Lesson 14 Summary
        5. Glossary
        6. Lesson 14 Practice Problems
    31. Lesson 15: Solving Systems by Elimination (Part 2)
        1. 15.1: Is It Still True?
        2. 15.2: Classroom Supplies
        3. 15.3: A Bunch of Systems
           1. Are you ready for more?
        4. Lesson 15 Summary
        5. Lesson 15 Practice Problems
    32. Lesson 16: Solving Systems by Elimination (Part 3)
        1. 16.1: Multiplying Equations By a Number
        2. 16.2: Writing a New System to Solve a Given System
        3. 16.3: What Comes Next?
           1. Are you ready for more?
        4. 16.4: Build Some Equivalent Systems
        5. Lesson 16 Summary
        6. Glossary
        7. Lesson 16 Practice Problems
    33. Lesson 17: Systems of Linear Equations and Their Solutions
        1. 17.1: A Curious System
        2. 17.2: What's the Deal?
        3. 17.3: Card Sort: Sorting Systems
           1. Are you ready for more?
        4. 17.4: One, Zero, Infinitely Many
        5. Lesson 17 Summary
        6. Lesson 17 Practice Problems
    34. Lesson 18: Representing Situations with Inequalities
        1. 18.1: What Do Those Symbols Mean?
        2. 18.2: Planning the Senior Ball
           1. Are you ready for more?
        3. 18.3: Elevator Constraints
        4. Lesson 18 Summary
        5. Lesson 18 Practice Problems
    35. Lesson 19: Solutions to Inequalities in One Variable
        1. 19.1: Find a Value, Any Value
        2. 19.2: Off to an Orchard
        3. 19.3: Part-Time Work
        4. 19.4: Equality and Inequality
           1. Are you ready for more?
        5. 19.5: More or Less?
        6. Lesson 19 Summary
        7. Lesson 19 Practice Problems
    36. Lesson 20: Writing and Solving Inequalities in One Variable
        1. 20.1: Dinner for Drama Club
        2. 20.2: Gasoline in the Tank
        3. 20.3: Different Ways of Solving
           1. Are you ready for more?
        4. 20.4: Matching Inequalities and Solutions
        5. Lesson 20 Summary
        6. Lesson 20 Practice Problems
    37. Lesson 21: Graphing Linear Inequalities in Two Variables (Part 1)
        1. 21.1: Math Talk: Less Than, Equal to, or More Than 12?
        2. 21.2: Solutions and Not Solutions
        3. 21.3: Sketching Solutions to Inequalities
           1. Are you ready for more?
        4. Lesson 21 Summary
        5. Lesson 21 Practice Problems
    38. Lesson 22: Graphing Linear Inequalities in Two Variables (Part 2)
        1. 22.1: Landscaping Options
        2. 22.2: Rethinking Landscaping
        3. 22.3: The Saturday Market
           1. Are you ready for more?
        4. 22.4: Charity Concerts
        5. Lesson 22 Summary
        6. Lesson 22 Practice Problems
    39. Lesson 23: Solving Problems with Inequalities in Two Variables
        1. 23.1: Graphing Inequalities with Technology
        2. 23.2: Solving Problems with Inequalities in Two Variables
           1. Are you ready for more?
        3. 23.3: Card Sort: Representations of Inequalities
        4. Lesson 23 Summary
        5. Lesson 23 Practice Problems
    40. Lesson 24: Solutions to Systems of Linear Inequalities in Two Variables
        1. 24.1: A Silly Riddle
        2. 24.2: A Quilting Project
        3. 24.3: Remember These Situations?
        4. 24.4: Scavenger Hunt
           1. Are you ready for more?
        5. Lesson 24 Summary
        6. Glossary
        7. Lesson 24 Practice Problems
    41. Lesson 25: Solving Problems with Systems of Linear Inequalities in Two Variables
        1. 25.1: Which One Doesn’t Belong: Graphs of Solutions
        2. 25.2: Focusing on the Details
           1. Are you ready for more?
        3. 25.3: Info Gap: Terms of A Team
        4. Lesson 25 Summary
        5. Lesson 25 Practice Problems
    42. Lesson 26: Modeling with Systems of Inequalities in Two Variables
        1. 26.1: A Solution to Which Inequalities?
        2. 26.2: Custom Trail Mix
        3. 26.3: Design Your Own Trail Mix
        4. Lesson 26 Practice Problems
18. Learning Targets
    1. Lesson 1: Planning a Pizza Party
    2. Lesson 2: Writing Equations to Model Relationships (Part 1)
    3. Lesson 3: Writing Equations to Model Relationships (Part 2)
    4. Lesson 4: Equations and Their Solutions
    5. Lesson 5: Equations and Their Graphs
    6. Lesson 6: Equivalent Equations
    7. Lesson 7: Explaining Steps for Rewriting Equations
    8. Lesson 8: Which Variable to Solve for? (Part 1)
    9. Lesson 9: Which Variable to Solve for? (Part 2)
    10. Lesson 10: Connecting Equations to Graphs (Part 1)
    11. Lesson 11: Connecting Equations to Graphs (Part 2)
    12. Lesson 12: Writing and Graphing Systems of Linear Equations
    13. Lesson 13: Solving Systems by Substitution
    14. Lesson 14: Solving Systems by Elimination (Part 1)
    15. Lesson 15: Solving Systems by Elimination (Part 2)
    16. Lesson 16: Solving Systems by Elimination (Part 3)
    17. Lesson 17: Systems of Linear Equations and Their Solutions
    18. Lesson 18: Representing Situations with Inequalities
    19. Lesson 19: Solutions to Inequalities in One Variable
    20. Lesson 20: Writing and Solving Inequalities in One Variable
    21. Lesson 21: Graphing Linear Inequalities in Two Variables (Part 1)
    22. Lesson 22: Graphing Linear Inequalities in Two Variables (Part 2)
    23. Lesson 23: Solving Problems with Inequalities in Two Variables
    24. Lesson 24: Solutions to Systems of Linear Inequalities in Two Variables
    25. Lesson 25: Solving Problems with Systems of Linear Inequalities in Two Variables
    26. Lesson 26: Modeling with Systems of Inequalities in Two Variables
19. Glossary
20. Attributions
    1. Image Attributions
21. Citations
    1. Unit 1: One-variable Statistics
    2. Unit 2: Linear Equations, Inequalities, and Systems
22. Notes
23. Notes