# Contents

1. 1.1: Notice and Wonder: Three Tables
2. 1.2: Measuring a Garden
1. Are you ready for more?
3. Lesson 1 Summary
4. Lesson 1 Practice Problems
1. 2.1: Squares in a Figure
2. 2.2: Patterns of Dots
1. Are you ready for more?
3. Lesson 2 Summary
4. Glossary
5. Lesson 2 Practice Problems
1. 3.1: Quadratic Expressions and Area
1. Are you ready for more?
2. 3.3: Growing Steps
3. Lesson 3 Summary
4. Glossary
5. Lesson 3 Practice Problems
1. 4.1: From Least to Greatest
2. 4.2: Which One Grows Faster?
1. Are you ready for more?
3. Lesson 4 Summary
4. Lesson 4 Practice Problems
1. 5.1: Notice and Wonder: An Interesting Numerical Pattern
2. 5.2: Falling from the Sky
1. Are you ready for more?
3. Lesson 5 Summary
4. Lesson 5 Practice Problems
1. 6.1: Sky Bound
2. 6.2: Tracking a Cannonball
1. Are you ready for more?
3. Lesson 6 Summary
4. Glossary
5. Lesson 6 Practice Problems
1. 7.1: Which One Doesn’t Belong: Graphs of Four Functions
1. Are you ready for more?
2. 7.3: Domain, Vertex, and Zeros
3. Lesson 7 Summary
4. Lesson 7 Practice Problems
1. 8.1: Diagrams of Products
2. 8.2: Drawing Diagrams to Represent More Products
1. Are you ready for more?
3. Lesson 8 Summary
4. Lesson 8 Practice Problems
1. 9.1: Math Talk: Opposites Attract
2. 9.2: Finding Products of Differences
1. Are you ready for more?
3. Lesson 9 Summary
4. Glossary
5. Lesson 9 Practice Problems
1. 10.1: A Linear Equation and Its Graph
2. 10.2: Revisiting Projectile Motion
1. Are you ready for more?
3. Lesson 10 Summary
4. Lesson 10 Practice Problems
1. 11.1: Finding Coordinates
2. 11.2: Comparing Two Graphs
1. Are you ready for more?
3. Lesson 11 Summary
4. Lesson 11 Practice Problems
1. 12.1: Matching Graphs to Linear Equations
1. Are you ready for more?
2. 12.3: What Do These Tables Reveal?
3. 12.4: Card Sort: Representations of Quadratic Functions
4. Lesson 12 Summary
5. Lesson 12 Practice Problems
1. 13.1: Equivalent Expressions
2. 13.2: What about the Linear Term?
3. 13.3: Writing Equations to Match Graphs
4. Lesson 13 Summary
5. Lesson 13 Practice Problems
1. 14.1: A Jumping Frog
1. Are you ready for more?
2. 14.3: Flight of Two Baseballs
3. 14.4: Info Gap: Rocket Math
4. Lesson 14 Summary
5. Lesson 14 Practice Problems
1. 15.1: Notice and Wonder: Two Sets of Equations
2. 15.2: A Whole New Form
1. Are you ready for more?
3. Lesson 15 Summary
4. Glossary
5. Lesson 15 Practice Problems
1. 16.1: Which Form to Use?
1. Are you ready for more?
2. 16.3: Card Sort: Matching Equations with Graphs
3. Lesson 16 Summary
4. Lesson 16 Practice Problems
1. 17.1: Graphs of Two Functions
2. 17.2: Shifting the Graph
3. 17.3: A Peanut Jumping over a Wall
4. 17.4: Smiley Face
5. Lesson 17 Summary
6. Lesson 17 Practice Problems
1. Lesson 1: A Different Kind of Change
2. Lesson 2: How Does it Change?
3. Lesson 3: Building Quadratic Functions from Geometric Patterns
4. Lesson 4: Comparing Quadratic and Exponential Functions
5. Lesson 5: Building Quadratic Functions to Describe Situations (Part 1)
6. Lesson 6: Building Quadratic Functions to Describe Situations (Part 2)
7. Lesson 7: Building Quadratic Functions to Describe Situations (Part 3)
8. Lesson 8: Equivalent Quadratic Expressions
9. Lesson 9: Standard Form and Factored Form
10. Lesson 10: Graphs of Functions in Standard and Factored Forms
11. Lesson 11: Graphing from the Factored Form
12. Lesson 12: Graphing the Standard Form (Part 1)
13. Lesson 13: Graphing the Standard Form (Part 2)
14. Lesson 14: Graphs That Represent Situations
15. Lesson 15: Vertex Form
16. Lesson 16: Graphing from the Vertex Form
17. Lesson 17: Changing the Vertex
1. 1.1: What Goes Up Must Come Down
1. Are you ready for more?
2. 1.3: Representing the Framing Problem
3. Lesson 1 Summary
4. Glossary
5. Lesson 1 Practice Problems
1. 2.1: How Many Tickets?
2. 2.2: The Flying Potato Again
1. Are you ready for more?
3. Lesson 2 Summary
4. Glossary
5. Lesson 2 Practice Problems
1. 3.1: How Many Solutions?
1. Are you ready for more?
2. Lesson 3 Summary
3. Lesson 3 Practice Problems
1. 4.1: Math Talk: Solve These Equations
1. Are you ready for more?
2. 4.3: Revisiting a Projectile
3. Lesson 4 Summary
4. Glossary
5. Lesson 4 Practice Problems
1. 5.1: Math Talk: Four Equations
1. Are you ready for more?
2. 5.3: Finding All the Solutions
3. 5.4: Analyzing Errors in Equation Solving
4. Lesson 5 Summary
5. Lesson 5 Practice Problems
1. 6.1: Puzzles of Rectangles
2. 6.2: Using Diagrams to Understand Equivalent Expressions
1. Are you ready for more?
3. Lesson 6 Summary
4. Glossary
5. Lesson 6 Practice Problems
1. 7.1: Sums and Products
2. 7.2: Negative Constant Terms
1. Are you ready for more?
3. Lesson 7 Summary
4. Lesson 7 Practice Problems
1. 8.1: Math Talk: Products of Large-ish Numbers
1. Are you ready for more?
2. 8.3: What If There is No Linear Term?
3. Lesson 8 Summary
4. Lesson 8 Practice Problems
1. 9.1: Why Would You Do That?
1. Are you ready for more?
2. 9.3: Revisiting Quadratic Equations with Only One Solution
3. Lesson 9 Summary
4. Lesson 9 Practice Problems
1. 10.1: Which One Doesn’t Belong: Quadratic Expressions
1. Are you ready for more?
2. 10.3: Timing A Blob of Water
3. 10.4: Making It Simpler
4. Lesson 10 Summary
5. Lesson 10 Practice Problems
1. 11.1: The Thing We Are Squaring
1. Are you ready for more?
2. 11.3: Two Methods
3. Lesson 11 Summary
4. Glossary
5. Lesson 11 Practice Problems
1. 12.1: Perfect or Imperfect?
2. 12.2: Building Perfect Squares
1. Are you ready for more?
3. Lesson 12 Summary
4. Glossary
5. Lesson 12 Practice Problems
1. 13.1: Math Talk: Equations with Fractions
1. Are you ready for more?
2. 13.3: Spot Those Errors!
3. Lesson 13 Summary
4. Lesson 13 Practice Problems
1. 14.1: Perfect Squares in Two Forms
2. 14.2: Perfect in A Different Way
3. 14.3: When All the Stars Align
1. Are you ready for more?
4. Lesson 14 Summary
5. Lesson 14 Practice Problems
1. 15.1: Roots of Squares
2. 15.2: Solutions Written as Square Roots
1. Are you ready for more?
3. Lesson 15 Summary
4. Glossary
5. Lesson 15 Practice Problems
1. 16.1: Evaluate It
2. 16.2: Pesky Equations
1. Are you ready for more?
3. Lesson 16 Summary
4. Glossary
5. Lesson 16 Practice Problems
1. 17.1: No Solutions for You!
2. 17.2: The Potato and the Pumpkin
1. Are you ready for more?
3. Lesson 17 Summary
4. Lesson 17 Practice Problems
1. 18.1: Bits and Pieces
2. 18.2: Using the Formula with Care
1. Are you ready for more?
3. Lesson 18 Summary
4. Lesson 18 Practice Problems
1. 19.1: Studying Structure
2. 19.2: Complete the Square using a Placeholder
1. Are you ready for more?
3. Lesson 19 Summary
4. Lesson 19 Practice Problems
1. 20.1: Rational or Irrational?
2. 20.2: Suspected Irrational Solutions
1. Are you ready for more?
3. Lesson 20 Summary
4. Lesson 20 Practice Problems
1. 21.1: Operations on Integers
1. Are you ready for more?
2. 21.3: Sums and Products of Rational and Irrational Numbers
3. 21.4: Equations with Different Kinds of Solutions
4. Lesson 21 Summary
5. Lesson 21 Practice Problems
1. 22.1: Three Expressions, One Function
2. 22.2: Back and Forth
1. Are you ready for more?
3. 22.4: Info Gap: Features of Functions
4. Lesson 22 Summary
5. Glossary
6. Lesson 22 Practice Problems
1. 23.1: Values of a Function
1. Are you ready for more?
2. 23.3: All the World’s a Stage
3. Lesson 23 Summary
4. Glossary
5. Lesson 23 Practice Problems
1. 24.1: Equations of Two Lines and A Curve
1. Are you ready for more?
2. 24.3: A Linear Function and A Quadratic Function
3. Lesson 24 Summary
4. Lesson 24 Practice Problems
1. Lesson 1: Finding Unknown Inputs
2. Lesson 2: When and Why Do We Write Quadratic Equations?
3. Lesson 3: Solving Quadratic Equations by Reasoning
4. Lesson 4: Solving Quadratic Equations with the Zero Product Property
5. Lesson 5: How Many Solutions?
6. Lesson 6: Rewriting Quadratic Expressions in Factored Form (Part 1)
7. Lesson 7: Rewriting Quadratic Expressions in Factored Form (Part 2)
8. Lesson 8: Rewriting Quadratic Expressions in Factored Form (Part 3)
9. Lesson 9: Solving Quadratic Equations by Using Factored Form
10. Lesson 10: Rewriting Quadratic Expressions in Factored Form (Part 4)
11. Lesson 11: What are Perfect Squares?
12. Lesson 12: Completing the Square (Part 1)
13. Lesson 13: Completing the Square (Part 2)
14. Lesson 14: Completing the Square (Part 3)
15. Lesson 15: Quadratic Equations with Irrational Solutions
16. Lesson 16: The Quadratic Formula
17. Lesson 17: Applying the Quadratic Formula (Part 1)
18. Lesson 18: Applying the Quadratic Formula (Part 2)
19. Lesson 19: Deriving the Quadratic Formula
20. Lesson 20: Rational and Irrational Solutions
21. Lesson 21: Sums and Products of Rational and Irrational Numbers
22. Lesson 22: Rewriting Quadratic Expressions in Vertex Form
23. Lesson 23: Using Quadratic Expressions in Vertex Form to Solve Problems
24. Lesson 24: Using Quadratic Equations to Model Situations and Solve Problems
1. Glossary