Curated OER
Symmetry
Third graders find symmetry in nature. In this symmetry lesson, 3rd graders discover that symmetry is in nature and our everyday world. Students examine the alphabet for symmetrical letters then create their own artwork showing symmetry.
Curated OER
Lines of Symmetry
A strong PowerPoint provides several examples of lines of symmetry found in nature. Each slide shows a different picture and asks the question, "Where are the lines of symmetry?" This resource would be good for reinforcing the concept of...
Mathigon
Mathigon: Geometry: Transformation and Symmetry: Introduction
This lesson is an introduction to transformation and symmetry by showing examples in nature and in buildings.
Texas Education Agency
Texas Gateway: 4.4 Newton's Third Law of Motion: Symmetry in Forces
By the end of this section, you will be able to understand Newton's third law of motion and apply Newton's third law to define systems and solve problems of motion.
Houghton Mifflin Harcourt
Houghton Mifflin Harcourt: Saxon Activity Center Real World Investigation: Symmetry Around Us [Pdf]
Use this internet lesson to explore different types of symmetry in nature. Learners examine line symmetry, rotational symmetry, and bilateral symmetry. An integrated math, language art, and art lesson. Acrobat Reader required.