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This More with Proofs instructional video also includes:
Proofs may be as easy as 1, 2, 3 ... maybe. Pupils participate in creating four example proofs. The presentation uses a list of geometric properties to develop the proofs by filling in both the statements and reasons. Scholars practice writing their own proofs, concentrating mainly on algebraic proofs.
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CCSS:
Adaptable
Concepts
Instructional Ideas
- Make a point that not all correct proofs look the same way
Classroom Considerations
- Third section in a four-part unit on geometric proofs
- Assumes knowledge of angle relationships such as supplementary and those associated with parallel lines
- This video is hosted on YouTube
Pros
- Shows a second way to write a particular proof
- Includes additional practice if needed
Cons
- None