# Chain Emails - Practice with a Geometric Sequence

Unit 6: Arithmetic & Geometric Sequences
Lesson 4 of 10

## Big Idea: How many people can a chain e-mail spread to? Students practice representing a geometric sequence based on the spread of a chain email.

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Standards:
Subject(s):
Math, Algebra, multiple representations, tables and graphs, geometric sequence, constant ratio, function, sequences
60 minutes

### Amanda Hathaway

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