Unit 1 Lesson Activities

You will find the same lesson activities and practice problems here as you will in the hard copy of your student workbook. Use whichever tools work best for you. You are also allowed to switch between the two at any time.

Tabla de contenidos

Lesson 1: Build It
- Warm-Up 1.1: The Right Tool
- Activity 1.2: Illegal Construction Moves
- Activity 1.3: Can You Make a Perfect Copy?
Lesson 2: Constructing Patterns
- Warm-Up 2.1: Math Talk: Why Is That True?
- Activity 2.2: Make Your Own
- Activity 2.3: Make Someone Else's
Lesson 3: Construction Techniques 1: Perpendicular Bisectors
- Warm-Up 3.1: Find All the Points!
- Activity 3.2: Human Perpendicular Bisector
- Activity 3.3: How Well Can You Slice It?
Lesson 4: Construction Techniques 2: Equilateral Triangles
- Warm-Up 4.1: Notice and Wonder: Circles Circles Circles
- Activity 4.2: What Polygons Can You Find?
- Activity 4.3: Spot the Equilaterals
Lesson 5: Construction Techniques 3: Perpendicular Lines and Angle Bisectors
- Warm-Up 5.1: Two Circles
- Activity 5.2: Make It Right
- Activity 5.3: Bisect This
Lesson 6: Construction Techniques 4: Parallel and Perpendicular Lines
- Warm-Up 6.1: Math Talk: Transformations
- Activity 6.2: Standing on the Shoulders of Giants
- Activity 6.3: Parallel Constructions Challenge
Lesson 7: Construction Techniques 5: Squares
- Warm-Up 7.1: Which One Doesn't Belong: Polygons
- Activity 7.2: It's Cool to Be Square
- Activity 7.3: Trying to Circle a Square
Lesson 9: Speedy Delivery
- Warm-Up 9.1: Notice and Wonder: Dots in a Square
- Activity 9.2: Who Is Closest?
- Activity 9.4: Another Layer
Lesson 10: Rigid Transformations
- Warm-Up 10.1: Notice and Wonder: Transformed
- Activity 10.2: What's the Same?
- Activity 10.3: Does Order Matter?
Lesson 11: Defining Reflections
- Warm-Up 11.1: Which One Doesn't Belong: Crossing the Line
- Activity 11.2: Info. Gap: What's the Point: Reflections
- Activity 11.3: Triangle in the Mirror
Lesson 12: Defining Translations
- Warm-Up 12.1: Notice and Wonder: Two Triangles and an Arrow
- Activity 12.2: What's the Point: Translation
- Activity 12.3: Translating Triangles
Lesson 13: Incorporating Rotations
- Warm-Up 13.1: Left to Right
- Activity 13.15: Getting to Know Your Grids
- Activity 13.2: Turning on a Grid
- Activity 13.3: Translate, Rotate, Reflect
Lesson 14: Defining Rotations
- Warm-Up 14.1: Math Talk: Comparing Angles
- Activity 14.2: Info Gap: What's the Point: Rotations
- Activity 14.3: Turning into Triangles
Lesson 15: Symmetry
- Warm-Up 15.1: Back To The Start
- Activity 15.2: Self Reflection
- Activity 15.3: Diabolic Diagonals
Lesson 16: More Symmetry
- Warm-Up 16.1: Which One Doesn't Belong: Symmetry
- Activity 16.2: Self Rotation
- Activity 16.3: Parallelogram Symmetry
Lesson 17: Working with Rigid Transformations
- Warm-Up 17.1: Math Talk: From Here to There
- Activity 17.2: Card Sort: How Did This Get There?
- Activity 17.3: Reflecting on Reflection
Lesson 18: Practicing Point by Point Transformations
- Warm-Up 18.1: Notice and Wonder: Obstacles
- Activity 18.2: Obstacle Course
- Activity 18.3: Point by Point
Lesson 19: Evidence, Angles, and Proof
- Warm-Up 19.1: Math Talk: Supplementary Angles
- Activity 19.2: That Can't Be Right, Can It?
- Activity 19.3: Convince Me
Lesson 20: Transformations, Transversals, and Proof
- Warm-Up 20.1: Math Talk: Angle Relationships
- Activity 20.2: Make a Mark? Give a Reason
- Activity 20.3: An Alternate Explanation
Lesson 21: One Hundred and Eighty
- Warm-Up 21.1: What Went Wrong?
- Activity 21.2: Triangle Angle Sum One Way
- Activity 21.3: Triangle Angle Sum Another Way
Lesson 22: Now What Can You Build?
- Warm-Up 22.1: Notice and Wonder: Dramatic Designs
- Activity 22.2: Duplicate a Design
- Activity 22.3: Make Your Own Design
- Activity 22.4: Make Their Design

Warm-Up 1.1: The Right Tool

Unit 1 Lesson Activities

Tabla de contenidos

Lesson 1: Build It

Lesson 2: Constructing Patterns

Lesson 3: Construction Techniques 1: Perpendicular Bisectors

Lesson 4: Construction Techniques 2: Equilateral Triangles

Lesson 5: Construction Techniques 3: Perpendicular Lines and Angle Bisectors

Lesson 6: Construction Techniques 4: Parallel and Perpendicular Lines

Lesson 7: Construction Techniques 5: Squares

Lesson 9: Speedy Delivery

Lesson 10: Rigid Transformations

Lesson 11: Defining Reflections

Lesson 12: Defining Translations

Lesson 13: Incorporating Rotations

Lesson 14: Defining Rotations

Lesson 15: Symmetry

Lesson 16: More Symmetry

Lesson 17: Working with Rigid Transformations

Lesson 18: Practicing Point by Point Transformations

Lesson 19: Evidence, Angles, and Proof

Lesson 20: Transformations, Transversals, and Proof

Lesson 21: One Hundred and Eighty

Lesson 22: Now What Can You Build?

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