Contents

1. 1.1: Which One Doesn’t Belong: Twos
2. 1.2: Return of the Genie
1. Are you ready for more?
3. Lesson 1 Summary
4. Glossary
5. Lesson 1 Practice Problems
1. 2.1: 100, 1, or \frac14{100} ?
2. 2.2: Picture a Power of 10
1. Are you ready for more?
3. Lesson 2 Summary
4. Lesson 2 Practice Problems
1. 3.1: Big Cube
2. 3.2: Raising Powers of 10 to Another Power
1. Are you ready for more?
3. Lesson 3 Summary
4. Glossary
5. Lesson 3 Practice Problems
1. 4.1: A Surprising One
1. Are you ready for more?
2. 4.3: Zero Exponent
3. 4.4: Making Millions
4. Lesson 4 Summary
5. Lesson 4 Practice Problems
1. 5.1: Number Talk: What's That Exponent?
2. 5.2: Negative Exponent Table
1. Are you ready for more?
3. Lesson 5 Summary
4. Lesson 5 Practice Problems
1. 6.1: True or False: Comparing Expressions with Exponents
1. Are you ready for more?
2. 6.3: Exponent Rules with Bases Other than 10
3. Lesson 6 Summary
4. Lesson 6 Practice Problems
1. 7.1: Which One Doesn’t Belong: Exponents
2. 7.2: Exponent Rule Practice
1. Are you ready for more?
3. Lesson 7 Summary
4. Glossary
5. Lesson 7 Practice Problems
1. 8.1: Same Exponent, Different Base
2. 8.2: Power of Products
1. Are you ready for more?
3. Lesson 8 Summary
4. Lesson 8 Practice Problems
1. 9.1: Thousand Million Billion Trillion
2. 9.2: Base-ten Representations Matching
1. Are you ready for more?
3. Lesson 9 Summary
4. Lesson 9 Practice Problems
1. 10.1: Labeling Tick Marks on a Number Line
2. 10.2: Comparing Large Numbers with a Number Line
1. Are you ready for more?
3. Lesson 10 Summary
4. Lesson 10 Practice Problems
1. 11.1: Small Numbers on a Number Line
2. 11.2: Comparing Small Numbers on a Number Line
3. 11.3: Atomic Scale
4. Lesson 11 Summary
5. Lesson 11 Practice Problems
1. 12.1: What Information Do You Need?
1. Are you ready for more?
2. 12.3: That’s a Tall Stack of Cash
3. Lesson 12 Summary
4. Lesson 12 Practice Problems
1. 13.1: Number Talk: Multiplying by Powers of 10
2. 13.2: The “Science” of Scientific Notation
1. Are you ready for more?
3. Lesson 13 Summary
4. Glossary
5. Lesson 13 Practice Problems
1. 14.1: True or False: Equations
2. 14.2: Biomass
3. 14.3: Info Gap: Distances in the Solar System
4. 14.4: Professions in the United States
5. Lesson 14 Summary
6. Lesson 14 Practice Problems
1. 15.1: Number Talk: Non-zero Digits
2. 15.2: Measuring the Planets
1. Are you ready for more?
3. 15.4: Old McDonald's Massive Farm
4. Lesson 15 Summary
5. Lesson 15 Practice Problems
1. 16.1: Old Hardware, New Hardware
1. Are you ready for more?
1. Lesson 1: Exponent Review
2. Lesson 2: Multiplying Powers of Ten
3. Lesson 3: Powers of Powers of 10
4. Lesson 4: Dividing Powers of 10
5. Lesson 5: Negative Exponents with Powers of 10
6. Lesson 6: What about Other Bases?
7. Lesson 7: Practice with Rational Bases
8. Lesson 8: Combining Bases
9. Lesson 9: Describing Large and Small Numbers Using Powers of 10
10. Lesson 10: Representing Large Numbers on the Number Line
11. Lesson 11: Representing Small Numbers on the Number Line
12. Lesson 12: Applications of Arithmetic with Powers of 10
13. Lesson 13: Definition of Scientific Notation
14. Lesson 14: Multiplying, Dividing, and Estimating with Scientific Notation
15. Lesson 15: Adding and Subtracting with Scientific Notation
16. Lesson 16: Is a Smartphone Smart Enough to Go to the Moon?
1. 1.1: Two Regions
1. Are you ready for more?
2. 1.3: Estimating Side Lengths from Areas
3. 1.4: Making Squares
4. Lesson 1 Summary
5. Lesson 1 Practice Problems
1. 2.1: Notice and Wonder: Intersecting Circles
1. Are you ready for more?
2. 2.3: The Sides and Areas of Tilted Squares
3. Lesson 2 Summary
4. Glossary
5. Lesson 2 Practice Problems
1. 3.1: Algebra Talk: Positive Solutions
2. 3.2: Three Squares
3. 3.3: Looking for a Solution
1. Are you ready for more?
4. Lesson 3 Summary
5. Glossary
6. Lesson 3 Practice Problems
1. 4.1: Notice and Wonder: Diagonals
2. 4.2: Squaring Lines
1. Are you ready for more?
3. Lesson 4 Summary
4. Lesson 4 Practice Problems
1. 5.1: True or False: Squared
1. Are you ready for more?
2. 5.3: Solutions on a Number Line
3. Lesson 5 Summary
4. Lesson 5 Practice Problems
1. 6.1: Which One Doesn’t Belong: Triangles
2. 6.2: A Table of Triangles
1. Are you ready for more?
3. Lesson 6 Summary
4. Glossary
5. Lesson 6 Practice Problems
1. 7.1: Notice and Wonder: A Square and Four Triangles
1. Are you ready for more?
2. 7.3: Let’s Take it for a Spin
3. 7.4: A Transformational Proof
4. Lesson 7 Summary
5. Lesson 7 Practice Problems
1. 8.1: Which One Doesn’t Belong: Equations
2. 8.2: Which One Is the Hypotenuse?
1. Are you ready for more?
3. Lesson 8 Summary
4. Lesson 8 Practice Problems
1. 9.1: The Hands of a Clock
1. Are you ready for more?
2. 9.3: Calculating Legs of Right Triangles
3. Lesson 9 Summary
4. Lesson 9 Practice Problems
1. 10.1: Closest Estimate: Square Roots
1. Are you ready for more?
2. 10.3: Internal Dimensions
3. Lesson 10 Summary
4. Lesson 10 Practice Problems
1. 11.1: Closest Distance
2. 11.2: How Far Apart?
1. Are you ready for more?
3. 11.4: Finding the Right Distance
4. Lesson 11 Summary
5. Lesson 11 Practice Problems
1. 12.1: Ordering Squares and Cubes
1. Are you ready for more?
2. 12.3: Card Sort: Rooted in the Number Line
3. Lesson 12 Summary
4. Glossary
5. Lesson 12 Practice Problems
1. 13.1: True or False: Cubed
2. 13.2: Cube Root Values
1. Are you ready for more?
3. Lesson 13 Summary
4. Lesson 13 Practice Problems
1. 14.1: Notice and Wonder: Shaded Bars
2. 14.2: Halving the Length
3. 14.3: Recalculating Rational Numbers
1. Are you ready for more?
4. Lesson 14 Summary
5. Glossary
6. Lesson 14 Practice Problems
1. 15.1: Searching for Digits
1. Are you ready for more?
2. 15.3: Some Numbers Are Not Rational
3. Lesson 15 Summary
4. Lesson 15 Practice Problems
1. 16.1: Three Figures
2. 16.2: A 4:3 Rectangle
3. 16.3: The Screen Is the Same Size . . . Or Is It?
1. Lesson 1: The Areas of Squares and Their Side Lengths
2. Lesson 2: Side Lengths and Areas
3. Lesson 3: Rational and Irrational Numbers
4. Lesson 4: Square Roots on the Number Line
5. Lesson 5: Reasoning About Square Roots
6. Lesson 6: Finding Side Lengths of Triangles
7. Lesson 7: A Proof of the Pythagorean Theorem
8. Lesson 8: Finding Unknown Side Lengths
9. Lesson 9: The Converse
10. Lesson 10: Applications of the Pythagorean Theorem
11. Lesson 11: Finding Distances in the Coordinate Plane
12. Lesson 12: Edge Lengths and Volumes
13. Lesson 13: Cube Roots
14. Lesson 14: Decimal Representations of Rational Numbers
15. Lesson 15: Infinite Decimal Expansions
16. Lesson 16: When Is the Same Size Not the Same Size?
1. 1.1: Notice and Wonder: Polygon Patterns
2. 1.2: Tessellations
3. 1.3: Describing a Tessellation
1. 2.1: Regular Tessellations
2. 2.2: Equilateral Triangle Tessellation
3. 2.3: Regular Tessellation for Other Polygons
1. 3.1: Triangle Tessellations
3. 3.3: Pentagonal Tessellations
1. 4.1: Temperature Changes
2. 4.2: Is Temperature a Function of Latitude?
3. 4.3: Is There an Association Between Latitude and Temperature?
1. 5.1: California Rain
2. 5.2: Data Snooping
3. 5.3: Temperature vs. Latitude
1. 6.1: Using a Mathematical Model
2. 6.2: Interpreting a Mathematical Model
1. Glossary