## Chord and Tangent Group Challenge - Section 1: Group Challenge: Chord and Tangent Problems

*Chord and Tangent Group Challenge*

*Chord and Tangent Group Challenge*

Chord and Tangent Group Challenge

# Chord and Tangent Group Challenge

Unit 9: Discovering and Proving Circles Properties

Lesson 3 of 8

Lesson 3 of 8

## Objective: Students will be able to solve problems by applying chord and tangent properties.

1

**MP1**). I like using the Chord and Tangent Group Challenge to ensure that all students in a group are held accountable to the lesson’s learning objectives. When groups call me over to check in, I hold each member of the group accountable by shuffling their papers, selecting one paper at random, and quizzing that student before letting them advance to the next level.

#### Resources

*expand content*

2

#### Resources

*expand content*

Feedback (0)

Give Jessica some feedback on this lesson

BetterLesson Community Feedback

No comments at this time. Add yours above.

##### Similar Lessons

###### NPR Car Talk Problem - Day 1 of 2

12th Grade Math » Trigonometric Functions

Big Idea:
This problem from NPR's Car Talk is engaging, challenging, and mathematically rich!

*Favorites(9)*

*Resources(19)*

Troy, MI

Environment: Suburban

Environment: Suburban

###### Circles are Everywhere

Geometry » Circles

Big Idea:
This lesson asks students to create real circles and then review key vocabulary connected with circles like diameter, radius, center, secant, tangent and center.

*Favorites(29)*

*Resources(24)*

Saratoga Springs, NY

Environment: Suburban

Environment: Suburban

###### End of Year Assessment

Geometry » Final Assessment

Big Idea:
This is a comprehensive assessment of all content learned to date.

HSG-CO.A.1
HSG-CO.A.2
HSG-CO.A.3
HSG-CO.B.7
HSG-CO.C.10
HSG-CO.C.11
HSG-CO.D.12
HSG-SRT.A.1
HSG-SRT.A.2
HSG-SRT.A.3
HSG-SRT.B.5
HSG-SRT.C.8
HSG-C.A.2
HSG-GPE.B.4
HSG-GPE.B.7
HSG-GMD.A.1
HSG-GMD.A.3
HSG-MG.A.1
HSG-MG.A.2
MP1
MP2
MP3
MP4
MP5
MP6
MP7

*Favorites(1)*

*Resources(12)*

New York, NY

Environment: Urban

Environment: Urban

Scroll Up

- 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

Scroll Down

Scroll Up

- LESSON 1: Foundational Circles Vocabulary and Chord Properties
- LESSON 2: Tangent Properties
- LESSON 3: Chord and Tangent Group Challenge
- LESSON 4: Arcs and Angles: Central and Inscribed Angles
- LESSON 5: Circumference-Diameter Ratio and Arc Length
- LESSON 6: Review: Arcs, Angles, Chords, Tangents, and Proof
- LESSON 7: Prove Circles Conjectures
- LESSON 8: Circles Unit Assessment

Scroll Down