LEARN NC

K–12 teaching and learning · from the UNC School of Education

Goal 2

Geometry and Measurement - The learner will use properties of geometric figures to solve problems.

Objective 2.03

Apply the properties, definitions, and theorems of two-dimensional figures to solve problems and write proofs:

  • Triangles.
  • Quadrilaterals.
  • Other polygons.
  • Circles.

Resources aligned to this objective

Lesson plans on the web

Mathematical proofs
Students explore the nature of mathematical proofs and mathematical inquiry. (Learn more)
Format: lesson plan (grade 8–12 Mathematics)
Provider: American Association for the Advancement of Science