# Series, Summation and Sequences

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More Lessons for Intermediate Algebra

Math Worksheets

Videos, worksheets, games and activities to help Algebra II students learn about series, summation and sequences. What are the arithmetic and geometric series? How to test for divergence? How to find the sum of an infinite geometric series?

Series and Summation :
An important concept that comes from sequences is that of series and summation. Series and summation describes the addition of terms of a sequence. There are different types of series, including arithmetic and geometric series. Series and summation follows its own set of notation that is important to memorize in order to understand homework problems.
How to define a series.
Summation Notation -
Summation Notation is explained using examples.

What is a Series -
This video gives a basic idea of what a series is and briefly discusses geometric series and the test for divergence.
Sequences and Series (part 1)
Introduction to the arithmetic and geometric series

Finding the sum of an infinite geometric series.

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