Geometric Transformations and Logic · Geometry

Geometric Proof and Logic

Developing logical arguments and formal proofs based on definitions, axioms, and theorems.

Key Questions

  1. 1What makes a mathematical argument rigorous and convincing?
  2. 2How do we use counterexamples to disprove a geometric conjecture?
  3. 3Why is the parallel postulate essential to Euclidean geometry?

Common Core State Standards

CCSS.Math.Content.HSG.CO.C.9CCSS.Math.Content.HSG.CO.C.10
Grade: 9th Grade
Subject: Mathematics
Unit: Geometric Transformations and Logic
Period: Geometry

Suggested Methodologies

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