## Student Handout - Triangle Proof Jigsaw.docx - Section 2: Jigsaw

*Student Handout - Triangle Proof Jigsaw.docx*

Tremendous Triangles Projects

# Tremendous Triangles Projects

Unit 4: Tremendous Triangles

Lesson 10 of 10

Lesson 10 of 10

## Objective: Students will show their knowledge of congruent triangles by creating a video of their own congruent proof and/or completing a jigsaw activity that reviews SSS, SAS, ASA, AAS and HL.

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#### Student Exemplars

*5 min*

Here are two examples of students' work for this project.

The video below highlights what I considered to be a perfect project with strong explanations for the content, proving two triangles congruent, and also a clear explanation of strategies and tips for solving.

The second video has a mathematical error but is also very creative, and funny. These students were asked to re-write their triangle proof to earn credit back.

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- UNIT 1: Introduction to Geometry: Points, Lines, Planes, and Angles
- UNIT 2: Line-sanity!
- UNIT 3: Transformers and Transformations
- UNIT 4: Tremendous Triangles
- UNIT 5: Three Triangle Topics
- UNIT 6: Pretty Polygons
- UNIT 7: MidTerm Materials
- UNIT 8: Circles
- UNIT 9: 3-D Shapes and Volume
- UNIT 10: Sweet Similar Shapes
- UNIT 11: Trig Trickery
- UNIT 12: Finally Finals

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- LESSON 1: Time for Triangles
- LESSON 2: Time for More Triangles
- LESSON 3: SSS for Real
- LESSON 4: SAS-sy Triangles
- LESSON 5: AAS and ASA Fun
- LESSON 6: HL and More Practice with Proofs
- LESSON 7: Isosceles Triangles Forever
- LESSON 8: On the Plane - Coordinate Geometry Proofs
- LESSON 9: Overlapping Triangles
- LESSON 10: Tremendous Triangles Projects

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