FREE Triangle Congruence Proofs Sample | SSS SAS ASA AAS HL | Scaffolded SpEd

⭐ FREE 8-PAGE SAMPLE from the full Triangle Congruence Proofs Task Cards & Scavenger Hunt bundle ⭐

Download this free sample to see exactly what you'll get in the full 90-page bundle — one task card from each of the three scaffolded tiers, plus a Special Education modified card, plus detailed solutions for every problem.

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The TPT market is saturated with flat triangle congruence worksheets — 4 proofs at a single difficulty level, no scaffolds, no SpEd supports. This free sample shows you a different approach: a scaffolded, differentiated resource that meets students where they are.

✓ THREE TIERS represented — try one card from each: fill-in-the-reason, fill-in-the-statement, and full proof from scratch ✓ SpEd MODIFIED CARD — enlarged diagram, color-coded corresponding parts, printed sentence stem ✓ DETAILED SOLUTIONS — every sample proof includes a complete two-column proof AND a "Why this works" explanation in plain language ✓ PROOF-OUTLINE ORGANIZER — a visual Given → Identify → Choose → Conclude frame on the Tier A card ✓ COLOR-CODED DIAGRAMS — red, blue, green tick marks for corresponding parts (legible in black-and-white too)

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Page 1: Cover page with overview Page 2: Teacher Notes — How to Use This Free Sample (tier table + classroom usage tips) Page 3: Tier A Sample Card — Card 1, SSS, two triangles (fill-in-the-reason with word bank + proof outline) Page 4: Tier A Sample Solution — complete two-column proof + "Why this works" Page 5: Tier C Sample Card — Card 27, SSS, isosceles median (full proof from scratch — the challenge) Page 6: Tier C Sample Solution — complete two-column proof + "Why this works" Page 7: SpEd Modified Sample Card — enlarged diagram, color-coded parts, sentence stem Page 8: Marketing page with QR code linking to the full 90-page bundle on TPT

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• SSS (Side-Side-Side) Congruence Postulate • Reflexive Property of Congruence (shared sides) • Definition of Midpoint • Two-column proof structure and logical flow • Reading color-coded diagrams (tick marks for congruent sides)

The full bundle (linked on the last page) covers all five methods: SSS, SAS, ASA, AAS, and HL.

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You can use this freebie immediately with your students:

• Print page 3 (Tier A card) for an entry-level activity that introduces the structure of two-column proofs — perfect for IEP students or learners new to proofs • Print page 5 (Tier C card) as a challenge for on-level or above-level students • Print page 7 (SpEd modified card) for IEP students who need enlarged diagrams, color-coded parts, and sentence stems • Use pages 4 and 6 (solutions) as a teacher key or as a self-study tool for students

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⬇⬇⬇ UPGRADE TO THE FULL 90-PAGE BUNDLE ⬇⬇⬇

The full Triangle Congruence Proofs Task Cards & Scavenger Hunt bundle includes:

✓ 36 task cards in 3 tiers of 12 (Tier A fill-in-reason, Tier B fill-in-statement, Tier C full proofs) ✓ Self-checking scavenger hunt (8 cards that loop around the room) ✓ Complete SpEd modified version (4 proofs with enlarged diagrams + sentence stems) ✓ Detailed solutions for every problem with "Why this works" explanations ✓ Teacher notes, differentiation matrix, proof-writing toolkit ✓ Student recording sheet Triangle Congruence Proofs Task Cards & Scavenger Hunt | SSS SAS ASA AAS HL

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Format: PDF (print-ready, US Letter) Total pages: 8 File size: ~180 KB Fonts: embedded for crisp printing at any size Diagrams: 100% vector — sharp at any zoom

Print on cardstock (110 lb) and laminate for durability. Diagrams are color-coded but remain legible in black-and-white via tick-mark count.

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© UM Printables. All rights reserved. This free sample is licensed for single-classroom use only. Posting this resource (in part or in whole) on the internet, school-wide servers, or district servers is prohibited. Sharing with other teachers requires the purchase of additional licenses.