Lesson Overview
This high school math lesson explores the fascinating world of tree rings, using cross-sections to delve into geometric concepts, measurement, and data analysis. Students will investigate how tree rings provide valuable insights into a tree's life and the environment, connecting math to real-world applications in science and history.
Essential Question
How can we use cross-sections of trees (tree rings) as a mathematical model to analyze growth patterns, understand environmental history, and solve real-world problems?
Grade(s):
Subject(s):
Recommended Technology:
Other Instructional Materials or Notes:
9, 10, 11, 12
- Images of tree cross-sections (with clear rings)
- Rulers or measuring tapes
- Calculators
- Graph paper
- (Optional) Real tree cookies (cross-sections) or samples
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