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Indirect Proofs in Algebra and Geometry: Lesson Instructional VideoIndirect Proofs in Algebra and Geometry: Lesson Instructional Video
Publisher
CK-12 Foundation
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
7th - 12th
Subjects
Math
1 more...
Resource Type
Instructional Videos
Media Length
3:40
Audiences
For Teacher Use
1 more...
Duration
10 mins
Instructional Strategy
Direct Instruction
Technology
Video
Year
2013
Usage Permissions
Fine Print
Instructional Video

Indirect Proofs in Algebra and Geometry: Lesson

Curated and Reviewed by Lesson Planet
This Indirect Proofs in Algebra and Geometry: Lesson instructional video also includes:
  • Indirect Proofs in Algebra and Geometry: Examples
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Indirectly, it is a good proof method. A segment of a playlist on geometry introduces a way to prove geometric and algebraic statements. Using a general examples, the video shows how to develop an indirect proof.

3 Views 1 Download

Concepts

geometric proofs, logic, logical reasoning, conclusions, proofs

Additional Tags

math

Instructional Ideas

  • Lead a short discussion on contradictions and making them

Classroom Considerations

  • Class members should be able to make a statement negative
  • Individuals need to know the triangle angle sum theorem
  • This video is hosted on YouTube

Pros

  • Contains worked example problems
  • Links to other indirect proof resources

Cons

  • None

View 55,547 other resources for 7th - 12th Grade Math

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