Activity Detail
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Double Tree
 


Activity Overview

Students visually model the sequence 2n for n = 1...8 by drawing line segments that represent a tree that doubles its height every year. They then extend the sequence "backward though time" over negative values for n.

Before the Activity

Download the attached .pdf and look over the information on the first page. Distribute the Student Worksheet for use during the activity.

During the Activity

Discuss the material from the activity pages with students as needed.

After the Activity

Encourage students to summarize what they have learned from completing the activity.

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Subject Area:
Math : Algebra I : Sequences and Series

Author:
Texas Instruments

Level:
9-12

Activity Time:
30 Minutes

Device:
TI-83 Plus Family, TI-89 / TI-89 Titanium, TI-84 Plus Family

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