# Contents

1. 1.1: Notice and Wonder: Two Graphs
1. Are you ready for more?
2. 1.3: Moving Twice as Fast
3. Lesson 1 Summary
4. Glossary
5. Lesson 1 Practice Problems
1. 2.1: An Unknown Situation
2. 2.2: Card Sort: Proportional Relationships
1. Are you ready for more?
3. 2.4: Representations of Proportional Relationships
1. Are you ready for more?
4. Lesson 2 Summary
5. Glossary
6. Lesson 2 Practice Problems
1. 3.1: What's the Relationship?
1. Are you ready for more?
2. Lesson 3 Summary
3. Lesson 3 Practice Problems
1. 4.1: Number Talk: Fraction Division
2. 4.2: Stacking Cups
3. 4.3: Connecting Slope to Rate of Change
4. Lesson 4 Summary
5. Glossary
6. Lesson 4 Practice Problems
1. 5.1: Growing
2. 5.2: Slopes, Vertical Intercepts, and Graphs
1. Are you ready for more?
3. Lesson 5 Summary
4. Glossary
5. Lesson 5 Practice Problems
1. 6.1: Estimation: Which Holds More?
1. Are you ready for more?
2. 6.3: Calculate the Slope
3. Lesson 6 Summary
4. Lesson 6 Practice Problems
1. 7.1: Lines that Are Translations
2. 7.2: Increased Savings
1. Are you ready for more?
3. Lesson 7 Summary
4. Lesson 7 Practice Problems
1. 8.1: Which One Doesn’t Belong: Odd Line Out
2. 8.2: Stand Clear of the Closing Doors, Please
1. Are you ready for more?
3. 8.4: Payback Plan
4. Lesson 8 Summary
5. Lesson 8 Practice Problems
1. 9.1: Which One Doesn’t Belong: Pairs of Lines
1. Are you ready for more?
2. 9.3: Making Designs
1. Are you ready for more?
3. Lesson 9 Summary
4. Lesson 9 Practice Problems
1. 10.1: Same Perimeter
1. Are you ready for more?
2. 10.3: Solutions and Everything Else
3. Lesson 10 Summary
4. Glossary
5. Lesson 10 Practice Problems
1. 11.1: Coordinate Pairs
2. 11.2: True or False: Solutions in the Coordinate Plane
1. Are you ready for more?
1. Are you ready for more?
3. Lesson 11 Summary
4. Lesson 11 Practice Problems
1. 12.1: Notice and Wonder: Bugs Passing in the Night
2. 12.2: Bugs Passing in the Night, Continued
3. 12.3: A Close Race
4. Lesson 12 Summary
5. Lesson 12 Practice Problems
1. 13.1: Milkshakes
2. 13.2: Passing on the Trail
3. 13.3: Stacks of Cups
4. Lesson 13 Summary
5. Glossary
6. Lesson 13 Practice Problems
1. 14.1: True or False: Two Lines
2. 14.2: Matching Graphs to Systems
1. Are you ready for more?
3. Lesson 14 Summary
4. Lesson 14 Practice Problems
1. 15.1: Algebra Talk: Solving Systems Mentally
2. 15.2: Challenge Yourself
1. Are you ready for more?
3. Lesson 15 Summary
4. Lesson 15 Practice Problems
1. 16.1: How Many Solutions? Matching
2. 16.2: Situations and Systems
3. 16.3: Info Gap: Racing and Play Tickets
4. 16.4: Solving Systems Practice
5. Lesson 16 Summary
6. Lesson 16 Practice Problems
1. 17.1: Notice and Wonder: Messy Data
1. Are you ready for more?
2. 17.3: Tables and Their Scatter Plots
3. Lesson 17 Summary
4. Glossary
5. Lesson 17 Practice Problems
1. 18.1: The Giant Panda
1. Are you ready for more?
2. 18.3: Coat Sales
3. Lesson 18 Summary
4. Lesson 18 Practice Problems
1. 19.1: Predict This
2. 19.2: Shine Bright
3. 19.3: The Agony of the Feet
4. Lesson 19 Summary
5. Glossary
6. Lesson 19 Practice Problems
1. 20.1: Which One Doesn’t Belong: Scatter Plots
2. 20.2: Fitting Lines
3. 20.3: Good Fit Bad Fit
1. Are you ready for more?
4. Lesson 20 Summary
5. Glossary
6. Lesson 20 Practice Problems
1. 21.1: Estimating Slope
2. 21.2: Describing Linear Associations
1. Are you ready for more?
3. 21.4: Positive or Negative?
4. Lesson 21 Summary
5. Lesson 21 Practice Problems
1. 22.1: Notice and Wonder: Clustering
2. 22.2: Scatter Plot City
1. Are you ready for more?
3. Lesson 22 Summary
4. Lesson 22 Practice Problems
1. 23.1: Notice and Wonder: Bar Association
1. Are you ready for more?
1. Are you ready for more?
2. Lesson 23 Summary
3. Glossary
4. Lesson 23 Practice Problems
1. 24.1: Sports and Musical Instruments
2. 24.2: Sports and Music Association
1. Are you ready for more?
3. Lesson 24 Summary
4. Lesson 24 Practice Problems
2. 25.2: Five Savings Accounts
3. 25.3: Fabulous Fish
1. 26.1: Are We There Yet?
1. Are you ready for more?
1. 27.1: Measuring 30 Seconds
1. Lesson 1: Understanding Proportional Relationships
2. Lesson 2: Representing Proportional Relationships
3. Lesson 3: Comparing Proportional Relationships
4. Lesson 4: Introduction to Linear Relationships
5. Lesson 5: More Linear Relationships
6. Lesson 6: Representations of Linear Relationships
7. Lesson 7: Translating to y=mx+b
8. Lesson 8: Slopes Don't Have to be Positive
9. Lesson 9: Slopes and Equations for All Kinds of Lines
10. Lesson 10: Solutions to Linear Equations
11. Lesson 11: More Solutions to Linear Equations
12. Lesson 12: On Both of the Lines
13. Lesson 13: Systems of Equations
14. Lesson 14: Solving Systems of Equations
15. Lesson 15: Solving More Systems
16. Lesson 16: Writing Systems of Equations
17. Lesson 17: Organizing Data
18. Lesson 18: What a Point in a Scatter Plot Means
19. Lesson 19: Fitting a Line to Data
20. Lesson 20: Describing Trends in Scatter Plots
21. Lesson 21: The Slope of a Fitted Line
22. Lesson 22: Observing More Patterns in Scatter Plots
23. Lesson 23: Looking for Associations
24. Lesson 24: Using Data Displays to Find Associations
25. Lesson 25: Using Linear Relations to Solve Problems
26. Lesson 26: Solving Problems with Systems of Equations
27. Lesson 27: Gone In 30 Seconds
1. 1.1: Dividing by 0
1. Are you ready for more?
2. 1.3: Making Tables
3. Lesson 1 Summary
4. Lesson 1 Practice Problems
1. 2.1: Square Me
2. 2.2: You Know This, Do You Know That?
3. 2.3: Using Function Language
1. Are you ready for more?
4. Lesson 2 Summary
5. Glossary
6. Lesson 2 Practice Problems
1. 3.1: A Square’s Area
1. Are you ready for more?
2. 3.3: Dimes and Quarters
3. Lesson 3 Summary
4. Glossary
5. Lesson 3 Practice Problems
1. 4.1: Notice and Wonder: Doubling Back
1. Are you ready for more?
2. 4.3: Running around a Track
3. Lesson 4 Summary
4. Lesson 4 Practice Problems
1. 5.1: Which One Doesn’t Belong: Graphs
2. 5.2: Time and Temperature
1. Are you ready for more?
3. Lesson 5 Summary
4. Lesson 5 Practice Problems
1. 6.1: Dog Run
2. 6.2: Which Graph is It?
1. Are you ready for more?
3. Lesson 6 Summary
4. Lesson 6 Practice Problems
1. 7.1: Which are the Same? Which are Different?
2. 7.2: Comparing Temperatures
1. Are you ready for more?
3. 7.4: It’s Not a Race
4. Lesson 7 Summary
5. Glossary
6. Lesson 7 Practice Problems
1. 8.1: Bigger and Smaller
2. 8.2: Proportional Relationships Define Linear Functions
1. Are you ready for more?
3. 8.4: Which is Growing Faster?
4. Lesson 8 Summary
5. Lesson 8 Practice Problems
1. 9.1: Candlelight
3. 9.3: Recycling
4. Lesson 9 Summary
5. Lesson 9 Practice Problems
1. 10.1: Notice and Wonder: Lines on Dots
2. 10.2: Modeling Recycling
3. 10.3: Dog Bath
1. Are you ready for more?
4. Lesson 10 Summary
5. 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: Which One Doesn’t Belong: Solids
2. 12.2: Height and Volume
1. Are you ready for more?
3. Lesson 12 Summary
4. Glossary
5. Lesson 12 Practice Problems
1. 13.1: Two Containers
1. Are you ready for more?
3. Lesson 13 Summary
4. Glossary
5. Lesson 13 Practice Problems
1. 14.1: Three Prisms with the Same Volume
2. 14.2: Finding Volume with Cubes
1. Are you ready for more?
3. 14.4: What’s the Prism’s Height?
4. Lesson 14 Summary
5. Glossary
6. Lesson 14 Practice Problems
1. 15.1: Are These Prisms?
1. Are you ready for more?
2. 15.3: Another Prism
3. Lesson 15 Summary
4. Lesson 15 Practice Problems
1. 16.1: Multifaceted
2. 16.2: So Many Faces
3. 16.3: Revisiting the Box of Chocolates
4. 16.4: A Wheelbarrow of Concrete
5. Lesson 16 Summary
6. Glossary
7. Lesson 16 Practice Problems
1. 17.1: You Decide
1. Are you ready for more?
2. 17.3: Filling the Sandbox
3. Lesson 17 Summary
4. Lesson 17 Practice Problems
1. 18.1: A Circle's Dimensions
1. Are you ready for more?
1. Are you ready for more?
2. 18.4: Cylinders with Unknown Dimensions
3. Lesson 18 Summary
4. Lesson 18 Practice Problems
1. 19.1: Which Has a Larger Volume?
2. 19.2: From Cylinders to Cones
1. Are you ready for more?
3. Lesson 19 Summary
4. Lesson 19 Practice Problems
1. 20.1: Number Talk: Thirds
1. Are you ready for more?
3. 20.4: Popcorn Deals
4. Lesson 20 Summary
5. Lesson 20 Practice Problems
1. 21.1: Driving the Distance
2. 21.2: Double the Edge
1. Are you ready for more?
3. 21.4: Figuring Out Cone Dimensions
4. Lesson 21 Summary
5. Lesson 21 Practice Problems
1. 22.1: Tripling Statements
1. Are you ready for more?
2. 22.3: Playing with Cones
3. Lesson 22 Summary
4. Lesson 22 Practice Problems
1. 23.1: Notice and Wonder: Two Shapes
2. 23.2: Hemispheres in Boxes
1. Are you ready for more?
3. Lesson 23 Summary
4. Lesson 23 Practice Problems
1. 24.1: Sketch a Sphere
2. 24.2: A Sphere in a Cylinder
3. 24.3: Spheres in Cylinders
4. Lesson 24 Summary
5. Lesson 24 Practice Problems
1. 25.1: Sphere Arguments
3. 25.3: Info Gap: Unknown Dimensions
1. Are you ready for more?
4. Lesson 25 Summary
5. Lesson 25 Practice Problems
1. 26.1: Nets
2. 26.2: Making the Base
3. 26.3: Making the Prism
1. Are you ready for more?
1. 27.1: Missing Information?
2. 27.2: Scaling Volume of a Sphere
3. 27.3: A Cylinder, a Cone, and a Sphere
1. Lesson 1: Inputs and Outputs
2. Lesson 2: Introduction to Functions
3. Lesson 3: Equations for Functions
4. Lesson 4: Tables, Equations, and Graphs of Functions
5. Lesson 5: More Graphs of Functions
6. Lesson 6: Even More Graphs of Functions
7. Lesson 7: Connecting Representations of Functions
8. Lesson 8: Linear Functions
9. Lesson 9: Linear Models
10. Lesson 10: Piecewise Linear Functions
11. Lesson 11: Slicing Solids
12. Lesson 12: Filling Containers
13. Lesson 13: How Much Will Fit?
14. Lesson 14: Volume of Right Prisms
15. Lesson 15: Decomposing Bases for Area
16. Lesson 16: Surface Area of Right Prisms
17. Lesson 17: Applying Volume and Surface Area
18. Lesson 18: The Volume and Dimensions of a Cylinder
19. Lesson 19: The Volume of a Cone
20. Lesson 20: Finding Cone Dimensions
21. Lesson 21: Scaling One Dimension
22. Lesson 22: Scaling Two Dimensions
23. Lesson 23: Estimating a Hemisphere
24. Lesson 24: The Volume of a Sphere
25. Lesson 25: Cylinders, Cones, and Spheres
26. Lesson 26: Building Prisms
27. Lesson 27: Volume As a Function of . . .
1. Glossary