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This page provides a list of educational videos related to The Sigma Notation. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to The Sigma Notation.
10 - Series and Sigma Summation Notation - Part 1 (Geometric Series & Infinite Series)
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
Sequences and Series (part 1)
By Khan Academy
This video does a great job overviewing the basics of arithmetic and geometric series. The "sigma" notation is a way of expressing a series -- don't be thrown if you see it on the GMAT! A series is the sum of all the terms in a sequence.
01 - Intro to Sequences (Arithmetic Sequence & Geometric Sequence) - Part 1
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!