Curated and Reviewed by
Lesson Planet
This Angle in a Semi-Circle – Proof instructional video also includes:
Young mathematicians observe a geometric proof using a short video. They see each part of the diagram clearly labeled and the simple math written off to the side. The new knowledge helps them solve additional problems independently.
4 Views
3 Downloads
CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- After watching the proof video, have pupils write it out in either two-column or paragraph form
- Ask what would happen if students drew the triangle using a different point on top
Classroom Considerations
- Relies on prior knowledge of circles and triangles
Pros
- Works well in traditional or flipped classes
- Includes an answer key
Cons
- None