Intervention Roadmap Teacher Guide
A facilitation guide for teachers to lead a small group intervention on triangle congruence using rigid motion reasoning. It includes step-by-step instructions, scaffolding strategies, and tips for addressing common misconceptions.
Motion Match Slides
A visual presentation for instruction and discussion on the logic behind triangle congruence criteria. It uses geometric diagrams and step-by-step reasoning to show how translation, rotation, and the given criteria "lock" triangles into congruence. All text is sized for high visibility (minimum 28px).
Proof Architect Worksheet
A scaffolded student worksheet for practicing rigid motion reasoning for triangle congruence. It includes visual diagrams, fill-in-the-blank logic proofs, and open-ended writing space. Improved with clearer SVG diagrams and better spacing for student writing.
Snapshot Check Exit Ticket
A quick progress monitoring tool (exit ticket) to assess student understanding of rigid motion reasoning and triangle congruence criteria.
Congruence Logic Answer Key
Answer key for the Proof Architect Worksheet and Snapshot Check Exit Ticket, providing teachers with correct responses and exemplar explanations for small group intervention.