## Proof Challenge 2 - Section 1: Homework Review

Discovering and Proving Triangle Properties Unit Assessment

# Discovering and Proving Triangle Properties Unit Assessment

Unit 7: Discovering and Proving Triangle Properties

Lesson 10 of 10

Lesson 10 of 10

## Objective: Students will be able to apply and prove triangle properties.

1

#### Homework Review

*15 min*

During homework review, students share out the A+ proofs they wrote for homework in their groups. The problems given last night for final review are in this resource:

Students will typically request one or two proofs to be presented in front of the whole class. Through these presentations, students offer feedback and critique the presenter’s reasoning.

#### Resources

*expand content*

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- UNIT 1: Creating Classroom Culture to Develop the Math Practices
- UNIT 2: Introducing Geometry
- UNIT 3: Transformations
- UNIT 4: Discovering and Proving Angle Relationships
- UNIT 5: Constructions
- UNIT 6: Midterm Exam Review
- UNIT 7: Discovering and Proving Triangle Properties
- UNIT 8: Discovering and Proving Polygon Properties
- UNIT 9: Discovering and Proving Circles Properties
- UNIT 10: Geometric Measurement and Dimension
- UNIT 11: The Pythagorean Theorem
- UNIT 12: Triangle Similarity and Trigonometric Ratios
- UNIT 13: Final Exam Review

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- LESSON 1: The Language and Properties of Proof
- LESSON 2: Triangle Sum Theorem and Special Triangles
- LESSON 3: Triangle Inequality and Side-Angle Relationships
- LESSON 4: Discovering Triangle Congruence Shortcuts
- LESSON 5: Proofs with Triangle Congruence Shortcuts
- LESSON 6: Triangle Congruence and CPCTC Practice
- LESSON 7: Proving Isosceles Triangle Conjectures
- LESSON 8: Group Assessment: Triangle Congruence and Proof
- LESSON 9: Triangle Properties, Triangle Congruence, and Proof Review
- LESSON 10: Discovering and Proving Triangle Properties Unit Assessment

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