Easel by TpT
DID YOU KNOW:
Seamlessly assign resources as digital activities

Learn how in 5 minutes with a tutorial resource. Try it Now  

OVERVIEW

Interactive resources you can assign in your digital classroom from TpT.
Learn about Easel
TOOLS

Easel Activities
Pre-made digital activities. Add highlights, virtual manipulatives, and more.
Easel Assessments
Quizzes with auto-grading that will be available for purchase on TpT soon.
Total:
$0.00

Circle Theorems: Always, Sometimes, or Never

Math Giraffe
20.3k Followers
Grade Levels
8th - 11th
Subjects
Formats Included
  • PDF
  • Compatible with 
    Activities
Pages
5 pages
$2.50
$2.50
Share this resource
Math Giraffe
20.3k Followers
Compatible with Easel Activities
Create an interactive version of this PDF students can complete on any device. Easel is free to use! Learn more.

Description

Circle Theorems & Properties - Critical Thinking:

Includes theorems for chords, inscribed angles, central angles, radii, tangents, and more.

Two versions are included -

Version 1 (Worksheet) - Students determine whether each statement is "always true," "sometimes true," or "never true." They color each one accordingly and end up with a design that can be checked quickly for accuracy (but cannot be easily predicted by students).

Version 2 (Sorting Activity) - Students can work alone or in pairs or small groups. Students sort the statement cards into the correct category on the sorting mat ("always true," "sometimes true," or "never true"). This works great as a learning station. You can print the cards on colored cardstock and laminate them to re-use each year.

Get your students thinking critically about circle theorems!

See the preview for types of questions.

** This resource is also available as part of a DISCOUNTED bundle: Circles Bundle

The following theorems are included:

- Inscribed angles that intercept the same arc (or congruent arcs) are congruent.

- Radii of the same circle are congruent.

- A radius (or diameter) that is perpendicular to a chord bisects the chord.

- An angle inscribed in a semi-circle is a right angle.

- Arcs that intercept congruent chords are congruent.

- The segments from 2 tangent points to the point that the tangents meet outside the circle are congruent.

- A radius drawn to a tangent is perpendicular to the tangent.

- Chords that are congruent are equidistant from the center.

- The measure of an inscribed angle is half the measure of the central angle that intercepts the same arc.

- Opposite angles in an inscribed quadrilateral are supplementary.

Check out more "Always, Sometimes, Never" Activities

Try these other great resources:

High School Geometry Super Bundle

Circle Theorems Guided Inquiry

Circles Proofs

Total Pages
5 pages
Answer Key
Included
Teaching Duration
30 minutes
Report this Resource to TpT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TpT’s content guidelines.

Reviews

Questions & Answers

Teachers Pay Teachers is an online marketplace where teachers buy and sell original educational materials.

More About Us

Keep in Touch!

Sign Up