# Contents

1. 1.1: Visualizing Angles
1. Are you ready for more?
2. 1.3: More Pattern Block Angles
3. 1.4: Measuring Like This or That
4. Lesson 1 Summary
5. Glossary
6. Lesson 1 Practice Problems
1. 2.1: Estimating Angle Measures
2. 2.2: Cutting Rectangles
1. Are you ready for more?
3. Lesson 2 Summary
4. Glossary
5. Lesson 2 Practice Problems
1. 3.1: Finding Related Statements
2. 3.2: Polygon Angles
3. 3.3: Vertical Angles
4. 3.4: Row Game: Angles
5. Lesson 3 Summary
6. Glossary
7. Lesson 3 Practice Problems
1. 4.1: True or False: Length Relationships
2. 4.2: Info Gap: Angle Finding
1. Are you ready for more?
3. Lesson 4 Summary
4. Lesson 4 Practice Problems
1. 5.1: Is This Enough?
2. 5.2: What Does It Look Like?
1. Are you ready for more?
3. Lesson 5 Summary
4. Lesson 5 Practice Problems
1. 6.1: True or False: Signed Numbers
2. 6.2: What Can You Build?
3. 6.3: Building Diego’s and Jada’s Shapes
4. 6.4: Building Han’s Shape
5. Lesson 6 Summary
6. Lesson 6 Practice Problems
1. 7.1: Where Is Lin?
1. Are you ready for more?
2. 7.3: Swinging the Sides Around
3. Lesson 7 Summary
4. Lesson 7 Practice Problems
1. 8.1: 3 Sides; 3 Angles
2. 8.2: 2 Sides and 1 Angle
3. 8.3: 2 Angles and 1 Side
4. Lesson 8 Summary
5. Lesson 8 Practice Problems
1. 9.1: Which One Doesn’t Belong: Triangles
2. 9.2: Does Your Triangle Match Theirs?
1. Are you ready for more?
3. Lesson 9 Summary
4. Lesson 9 Practice Problems
1. 10.1: Using a Compass to Estimate Length
2. 10.2: Revisiting How Many Can You Draw?
1. Are you ready for more?
3. Lesson 10 Summary
4. Lesson 10 Practice Problems
1. 11.1: Prisms, Pyramids, and Polyhedra
1. Are you ready for more?
2. 11.3: Card Sort: Cross Sections
3. 11.4: Drawing Cross Sections
4. Lesson 11 Summary
5. Glossary
6. Lesson 11 Practice Problems
1. 12.1: Three Prisms with the Same Volume
2. 12.2: Finding Volume with Cubes
1. Are you ready for more?
3. 12.4: What’s the Prism’s Height?
4. Lesson 12 Summary
5. Glossary
6. Lesson 12 Practice Problems
1. 13.1: Are These Prisms?
1. Are you ready for more?
2. 13.3: Another Prism
3. Lesson 13 Summary
4. Lesson 13 Practice Problems
1. 14.1: Multifaceted
2. 14.2: So Many Faces
1. Are you ready for more?
3. Lesson 14 Summary
4. Glossary
5. Lesson 14 Practice Problems
1. 15.1: The Science Fair
2. 15.2: Revisiting the Box of Chocolates
1. Are you ready for more?
3. 15.4: A Wheelbarrow of Concrete
4. Lesson 15 Summary
5. Lesson 15 Practice Problems
1. 16.1: You Decide
1. Are you ready for more?
2. 16.3: Filling the Sandbox
3. Lesson 16 Summary
4. Lesson 16 Practice Problems
1. 17.1: Nets
2. 17.2: Making the Base
3. 17.3: Making the Prism
1. Are you ready for more?
1. Lesson 1: Relationships of Angles
4. Lesson 4: Solving for Unknown Angles
5. Lesson 5: Using Equations to Solve for Unknown Angles
6. Lesson 6: Building Polygons (Part 1)
7. Lesson 7: Building Polygons (Part 2)
8. Lesson 8: Triangles with 3 Common Measures
9. Lesson 9: Drawing Triangles (Part 1)
10. Lesson 10: Drawing Triangles (Part 2)
11. Lesson 11: Slicing Solids
12. Lesson 12: Volume of Right Prisms
13. Lesson 13: Decomposing Bases for Area
14. Lesson 14: Surface Area of Right Prisms
15. Lesson 15: Distinguishing Volume and Surface Area
16. Lesson 16: Applying Volume and Surface Area
17. Lesson 17: Building Prisms
1. 1.1: Going Fishing
1. Are you ready for more?
2. Lesson 1 Summary
3. Lesson 1 Practice Problems
1. 2.1: Which is More Likely?
2. 2.2: How Likely Is It?
1. Are you ready for more?
3. 2.4: Card Sort: Likelihood
4. Lesson 2 Summary
5. Glossary
6. Lesson 2 Practice Problems
1. 3.1: Which Game Would You Choose?
1. Are you ready for more?
2. 3.3: What’s in the Bag?
3. Lesson 3 Summary
4. Glossary
5. Lesson 3 Practice Problems
1. 4.1: Decimals on the Number Line
2. 4.2: In the Long Run
3. 4.3: Due For a Win
4. Lesson 4 Summary
5. Lesson 4 Practice Problems
1. 5.1: Is it Likely?
1. Are you ready for more?
2. 5.3: How Much Green?
3. Lesson 5 Summary
4. Lesson 5 Practice Problems
1. 6.1: Which One Doesn’t Belong: Spinners
1. Are you ready for more?
2. 6.3: Designing Experiments
3. Lesson 6 Summary
4. Glossary
5. Lesson 6 Practice Problems
1. 7.1: Notice and Wonder: Ski Business
2. 7.2: Alpine Zoom
1. Are you ready for more?
3. 7.4: Simulation Nation
4. Lesson 7 Summary
5. Lesson 7 Practice Problems
1. 8.1: How Many Different Meals?
2. 8.2: Lists, Tables, and Trees
1. Are you ready for more?
3. Lesson 8 Summary
4. Lesson 8 Practice Problems
1. 9.1: True or False?
2. 9.2: Spinning a Color and Number
3. 9.3: Cubes and Coins
1. Are you ready for more?
4. Lesson 9 Summary
5. Lesson 9 Practice Problems
1. 10.1: Number Talk: Division
1. Are you ready for more?
2. 10.3: Designing Simulations
3. Lesson 10 Summary
4. Lesson 10 Practice Problems
1. 11.1: Notice and Wonder: Comparing Heights
2. 11.2: More Team Heights
1. Are you ready for more?
3. 11.4: Track Length
4. Lesson 11 Summary
5. Glossary
6. Lesson 11 Practice Problems
1. 12.1: First Name versus Last Name
2. 12.2: John Jacobjingleheimerschmidt
3. 12.3: Siblings and Pets
1. Are you ready for more?
4. Lesson 12 Summary
5. Glossary
6. Lesson 12 Practice Problems
1. 13.1: Number Talk: Division by Powers of 10
2. 13.2: Selling Paintings
1. Are you ready for more?
3. 13.4: Auditing Sales
4. Lesson 13 Summary
5. Glossary
6. Lesson 13 Practice Problems
1. 14.1: Ages of Moviegoers
2. 14.2: Comparing Methods for Selecting Samples
3. 14.3: That’s the First Straw
1. Are you ready for more?
4. Lesson 14 Summary
5. Lesson 14 Practice Problems
1. 15.1: Describing the Center
2. 15.2: Three Different TV Shows
3. 15.3: Who’s Watching What?
1. Are you ready for more?
4. Lesson 15 Summary
5. Glossary
6. Lesson 15 Practice Problems
1. 16.1: Getting to School
2. 16.2: Reaction Times
3. 16.3: A New Comic Book Hero
1. Are you ready for more?
4. Lesson 16 Summary
5. Glossary
6. Lesson 16 Practice Problems
1. 17.1: Average Reactions
2. 17.2: Reaction Population
1. Are you ready for more?
3. Lesson 17 Summary
4. Lesson 17 Practice Problems
1. 18.1: Same Mean? Same MAD?
2. 18.2: With a Heavy Load
3. 18.3: Do They Carry More?
4. 18.4: Steel from Different Regions
5. Lesson 18 Summary
6. Lesson 18 Practice Problems
1. 19.1: Features of Graphic Representations
1. Are you ready for more?
2. 19.3: Comparing to Known Characteristics
3. Lesson 19 Summary
4. Lesson 19 Practice Problems
1. 20.1: Collecting a Sample
2. 20.2: Sample Probabilities
3. 20.3: Estimating a Measure of Center for the Population
4. 20.4: Comparing Populations
1. Lesson 1: Mystery Bags
2. Lesson 2: Chance Experiments
3. Lesson 3: What Are Probabilities?
4. Lesson 4: Estimating Probabilities Through Repeated Experiments
5. Lesson 5: More Estimating Probabilities
6. Lesson 6: Estimating Probabilities Using Simulation
7. Lesson 7: Simulating Multi-step Experiments
8. Lesson 8: Keeping Track of All Possible Outcomes
9. Lesson 9: Multi-step Experiments
10. Lesson 10: Designing Simulations
11. Lesson 11: Comparing Groups
12. Lesson 12: Larger Populations
13. Lesson 13: What Makes a Good Sample?
14. Lesson 14: Sampling in a Fair Way
15. Lesson 15: Estimating Population Measures of Center
16. Lesson 16: Estimating Population Proportions
17. Lesson 17: More about Sampling Variability
18. Lesson 18: Comparing Populations Using Samples
19. Lesson 19: Comparing Populations With Friends
20. Lesson 20: Memory Test
1. Are you ready for more?
1. 1.2: Health Claims
2. 2.2: Cost per Serving
1. 3.1: Are We Making Money?
2. 3.2: Disposable or Reusable?
1. Are you ready for more?
1. 4.2: Cold Storage
1. 5.1: Dot Density
2. 5.2: Dot Density with a Twist
3. 5.3: Housing Density
1. Are you ready for more?
1. 6.1: How Old Are You?
2. 6.2: A Heart Stoppingly Large Number
1. 7.1: Tickets for the School Play
2. 7.2: A Souvenir Stand
3. 7.3: Jada Crochets a Scarf
1. 8.1: How Long Are These Pencils?
2. 8.2: How Long Are These Floor Boards?
1. 9.1: Measurement Error for Area
2. 9.2: Measurement Error for Volume
1. 10.1: How Far Is It?
2. 10.2: Planning a 5K Course
3. 10.3: Comparing Methods
1. 11.1: What Is a Trundle Wheel?
2. 11.2: Building a Trundle Wheel
1. 12.1: Measuring Distances with the Trundle Wheel
1. 13.1: Make a Proposal
1. Are you ready for more?
1. Glossary