- 1.1: Notice and Wonder: Memphis and Bangor
- 1.2: Above and Below Zero
- Are you ready for more?

- Lesson 1 Summary
- Glossary
- Lesson 1 Practice Problems

- 2.1: A Point on the Number Line
- 2.2: What’s the Temperature?
- Are you ready for more?

- Lesson 2 Summary
- Glossary
- Lesson 2 Practice Problems

- 3.1: Which One Doesn’t Belong: Inequalities
- Are you ready for more?

- 3.3: Rational Numbers on a Number Line
- Lesson 3 Summary
- Glossary
- Lesson 3 Practice Problems

- 4.1: How Do They Compare?
- 4.2: Ordering Rational Number Cards
- Are you ready for more?

- Lesson 4 Summary
- Lesson 4 Practice Problems

- 5.1: Notice and Wonder: It Comes and Goes
- 5.2: The Concession Stand
- Are you ready for more?

- Lesson 5 Summary
- Lesson 5 Practice Problems

- 6.1: Number Talk: Closer to Zero
- 6.2: Jumping Flea
- Are you ready for more?

- Lesson 6 Summary
- Glossary
- Lesson 6 Practice Problems

- 7.1: Opposites
- 7.2: Submarine
- 7.3: Info Gap: Points on the Number Line
- Are you ready for more?

- Lesson 7 Summary
- Lesson 7 Practice Problems

- 8.1: Estimate Heights of People
- 8.2: Stories about 9
- Are you ready for more?

- Lesson 8 Summary
- Lesson 8 Practice Problems

- 9.1: Unknowns on a Number Line
- Are you ready for more?

- 9.3: What Number Am I?
- Lesson 9 Summary
- Glossary
- Lesson 9 Practice Problems

- 10.1: True or False: Fractions and Decimals
- 10.2: Basketball Game
- Are you ready for more?

- Lesson 10 Summary
- Lesson 10 Practice Problems

- 11.1: Guess My Line
- 11.2: The Coordinate Plane
- Are you ready for more?

- Lesson 11 Summary
- Glossary
- Lesson 11 Practice Problems

- 12.1: English Winter
- 12.2: Axes Drawing Decisions
- Are you ready for more?

- Lesson 12 Summary
- Lesson 12 Practice Problems

- 13.1: Unlabeled Points
- 13.2: Account Balance
- Are you ready for more?

- Lesson 13 Summary
- Lesson 13 Practice Problems

- 14.1: Coordinate Patterns
- 14.2: Signs of Numbers in Coordinates
- Are you ready for more?

- Lesson 14 Summary
- Lesson 14 Practice Problems

- 15.1: Figuring Out The Coordinate Plane
- Are you ready for more?

- 15.3: Four Quadrants of A-Maze-ing
- Lesson 15 Summary
- Lesson 15 Practice Problems

- 16.1: Figures Made of Squares
- 16.2: Diego’s Bake Sale
- Are you ready for more?

- Lesson 16 Summary
- Glossary
- Lesson 16 Practice Problems

- 17.1: Notice and Wonder: Multiples
- 17.2: The Florist’s Order
- Are you ready for more?

- 17.4: Prizes on Grand Opening Day
- Lesson 17 Summary
- Glossary
- Lesson 17 Practice Problems

- 18.1: Keeping a Steady Beat
- Are you ready for more?

- 18.3: More Factors and Multiples
- 18.4: Factors and Multiples Bingo
- Lesson 18 Summary
- Lesson 18 Practice Problems

- Are you ready for more?

- 19.2: Design Your Own Image

- Lesson 1: Positive and Negative Numbers
- Lesson 2: Points on the Number Line
- Lesson 3: Comparing Positive and Negative Numbers
- Lesson 4: Ordering Rational Numbers
- Lesson 5: Using Negative Numbers to Make Sense of Contexts
- Lesson 6: Absolute Value of Numbers
- Lesson 7: Comparing Numbers and Distance from Zero
- Lesson 8: Writing and Graphing Inequalities
- Lesson 9: Solutions of Inequalities
- Lesson 10: Interpreting Inequalities
- Lesson 11: Points on the Coordinate Plane
- Lesson 12: Constructing the Coordinate Plane
- Lesson 13: Interpreting Points on a Coordinate Plane
- Lesson 14: Distances on a Coordinate Plane
- Lesson 15: Shapes on the Coordinate Plane
- Lesson 16: Common Factors
- Lesson 17: Common Multiples
- Lesson 18: Using Common Multiples and Common Factors
- Lesson 19: Drawing on the Coordinate Plane
- 1.1: Dots of Data
- 1.2: Surveying the Class
- Are you ready for more?

- Lesson 1 Summary
- Glossary
- Lesson 1 Practice Problems

- 2.1: Pencils on A Plot
- 2.2: What’s in the Data?
- 2.3: What Makes a Statistical Question?
- Are you ready for more?

- Lesson 2 Summary
- Glossary
- Lesson 2 Practice Problems

- 3.1: Curious about Caps
- 3.2: Estimating Caps
- Are you ready for more?

- 3.4: Favorite Summer Sports
- Lesson 3 Summary
- Glossary
- Lesson 3 Practice Problems

- 4.1: Pizza Toppings (Part 1)
- Are you ready for more?

- 4.3: Homework Time
- Lesson 4 Summary
- Lesson 4 Practice Problems

- 5.1: Packs on Backs
- 5.2: On the Phone
- Are you ready for more?

- Lesson 5 Summary
- Glossary
- Lesson 5 Practice Problems

- 6.1: Dog Show (Part 1)
- 6.2: Dog Show (Part 2)
- Are you ready for more?

- Lesson 6 Summary
- Glossary
- Lesson 6 Practice Problems

- 7.1: Which One Doesn’t Belong: Questions
- Are you ready for more?

- 7.3: Tall and Taller Players
- Lesson 7 Summary
- Lesson 7 Practice Problems

- 8.1: Which One Doesn’t Belong: Histograms
- 8.2: Sorting Histograms
- Are you ready for more?

- Lesson 8 Summary
- Lesson 8 Practice Problems

- 9.1: Close to Four
- Are you ready for more?

- 9.3: Getting to School
- Lesson 9 Summary
- Glossary
- Lesson 9 Practice Problems

- 10.1: Which One Doesn’t Belong: Division
- 10.2: Travel Times (Part 1)
- 10.3: Travel Times (Part 2)
- Lesson 10 Summary
- Glossary
- Lesson 10 Practice Problems

- 11.1: Shooting Hoops (Part 1)
- 11.2: Shooting Hoops (Part 2)
- Are you ready for more?

- 11.4: Game of 22
- Lesson 11 Summary
- Glossary
- Lesson 11 Practice Problems

- 12.1: Number Talk: Decimal Division
- Are you ready for more?

- 12.3: Swimmers Over the Years
- Lesson 12 Summary
- Lesson 12 Practice Problems

- 13.1: The Plot of the Story
- Are you ready for more?

- 13.3: Finding the Middle
- Lesson 13 Summary
- Glossary
- Lesson 13 Practice Problems

- 14.1: Heights of Presidents
- 14.2: The Tallest and the Smallest in the World
- Are you ready for more?

- Lesson 14 Summary
- Lesson 14 Practice Problems

- 15.1: Notice and Wonder: Two Parties
- Are you ready for more?

- 15.3: Range and Interquartile Range
- Lesson 15 Summary
- Glossary
- Lesson 15 Practice Problems

- 16.1: Notice and Wonder: Puppy Weights
- 16.2: Human Box Plot
- Are you ready for more?

- Lesson 16 Summary
- Glossary
- Lesson 16 Practice Problems

- 17.1: Hours of Slumber
- 17.2: Info Gap: Sea Turtles
- Are you ready for more?

- Lesson 17 Summary
- Lesson 17 Practice Problems

- 18.1: Wild Bears
- 18.2: Math Homework (Part 1)
- 18.3: Math Homework (Part 2)
- 18.4: Will the Yellow Perch Survive?
- Lesson 18 Summary

- Lesson 1: Got Data?
- Lesson 2: Statistical Questions
- Lesson 3: Representing Data Graphically
- Lesson 4: Dot Plots
- Lesson 5: Using Dot Plots to Answer Statistical Questions
- Lesson 6: Interpreting Histograms
- Lesson 7: Using Histograms to Answer Statistical Questions
- Lesson 8: Describing Distributions on Histograms
- Lesson 9: Mean
- Lesson 10: Finding and Interpreting the Mean as the Balance Point
- Lesson 11: Variability and MAD
- Lesson 12: Using Mean and MAD to Make Comparisons
- Lesson 13: Median
- Lesson 14: Comparing Mean and Median
- Lesson 15: Quartiles and Interquartile Range
- Lesson 16: Box Plots
- Lesson 17: Using Box Plots
- Lesson 18: Using Data to Solve Problems
- 1.1: Ant Trek
- 1.2: Stacks and Stacks of Cereal Boxes
- 1.3: Covering the Washington Monument

- 2.1: All 7.4 Billion of Us
- 2.2: About the People in the World
- 2.3: If Our Class Were the World

- Are you ready for more?

- 3.2: More Rectangles, More Squares
- Are you ready for more?

- 3.4: It’s All About Fractions

- 4.1: Which Was “Yessier”?
- 4.2: Which Class Voted Purpler?
- 4.3: Supermajorities
- 4.4: Best Restaurant

- 5.1: Field Day
- 5.2: School Lunches (Part 1)
- 5.3: School Lunch (Part 2)
- Are you ready for more?

- 5.5: Weekend Choices

- 6.1: Computers for Kids
- 6.2: School Mascot (Part 1)
- 6.3: Advising the School Board
- 6.4: School Mascot (Part 2)
- 6.5: Fair and Unfair Districts

- Glossary
- Image Attributions

- Notes
- Notes