# Geometric series

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Class Opener – Day 29 – Geometric Series

Using Algebra to Find the Sums of Sequences Algebra can help you add a series of numbers (the sum of sequences) more quickly than you would be able to with straight addition. Adding integers, squares, cubes, and terms in an arithmetic or geometric sequence is simple with these algebraic formulas:

Good for Algebra I going into the CCSS since we are inheriting sequences and series.

Math = Love: Sequences and Series Foldables & INB Pages

Arithmetic and Geometric Sequences and Series Chart

Love this Arithmetic and Geometric Sequence, Sum, Nth Term, Cheat Sheet/Foldable! This is a comprehensive guide to the Arithmetic and Geometric Series. Summation notation is included along with common difference, common ratio, nth term, sum of a finite sequence and sum of an infinite sequence.

Proof without words; infinite series -- square