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This Proof with Parallelogram Vertices activity also includes:
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Geometric figures are perfect to use for proofs. Scholars prove conjectures about whether given points lie on a triangle and about midpoints. They use a provided dialogue among fictional students to frame their responses.
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CCSS:
Designed
Concepts
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Instructional Ideas
- Use the resource as a formative assessment after a lesson on geometric proofs
Classroom Considerations
- Pupils should have experience with the properties of triangles and quadrilaterals
- It would be beneficial if scholars have experience evaluating mathematical reasoning
Pros
- Provides sample responses to discussion questions and teacher reflection questions
- Includes printable student worksheets
Cons
- None