All Circle Angles

Lesson Prep

Lesson Details

• Duration: 50 minutes

• Learning Goal: Build procedural fluency with all circle angle types.

Prework

• Cut out class sets of cards for card sort activity

• Watch this video to see how to unpack the upcoming Concept Quiz

• Watch the embedded video above to see how we use formative assessment

Classwork

• Estimation – Single Ladies

• Warm Up

• Unpack upcoming Concept Quiz

• Card Matching

  • Handout

  • Some items taken from New Visions

• Ungraded Formative Assessment / Spiraling

Standards

Common Core

• HSG.C.A.2 – Identify and describe relationships among inscribed angles, radii, and chords. Include the relationship between central, inscribed, and circumscribed angles; inscribed angles on a diameter are right angles; the radius of a circle is perpendicular to the tangent where the radius intersects the circle.

TEKS

• G.12(A) – apply theorems about circles, including relationships among angles, radii, chords, tangents, and secants, to solve non-contextual problems