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How Old Is That Tree?

Fifth graders study environmental changes by examining the annual rings of a cross-section of a tree trunk. They access websites to complete a worksheet on the parts of a tree. They count the annual rings on a tree slice while observing its characteristics using a hand lens and play a game for lesson reinforcement.

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Resource Details

Arithmetic & Pre-Algebra
3 more...
Resource Type
Lesson Plans
Instructional Strategy
Included Materials
  • Worksheet