How Old Is That Tree?

This How Old Is That Tree? lesson plan also includes:

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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Arithmetic & Pre-Algebra
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Lesson Plans
Instructional Strategy
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Fine Print: Educational Use