If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content
Mathematics III

Series

Mathematics III

Series

  • Skill Summary

Basic sigma notation

Learn

Summation notation
(Opens a modal)

Practice

Summation notation introGet 3 of 4 questions to level up!
Loading

Finite arithmetic series

Learn

Arithmetic series intro
(Opens a modal)
Arithmetic series formula
(Opens a modal)
Arithmetic series
(Opens a modal)
Worked example: arithmetic series (sigma notation)
(Opens a modal)
Worked example: arithmetic series (sum expression)
(Opens a modal)
Worked example: arithmetic series (recursive formula)
(Opens a modal)
Arithmetic series worksheet
(Opens a modal)
Proof of finite arithmetic series formula
(Opens a modal)

Practice

Arithmetic seriesGet 3 of 4 questions to level up!
Loading
Loading

Finite geometric series

Learn

Geometric series intro
(Opens a modal)
Geometric series with sigma notation
(Opens a modal)
Worked example: finite geometric series (sigma notation)
(Opens a modal)
Worked examples: finite geometric series
(Opens a modal)
Finite geometric series formula justification
(Opens a modal)

Practice

Finite geometric seriesGet 3 of 4 questions to level up!
Loading

Finite geometric series applications

Learn

Finite geometric series word problem: social media
(Opens a modal)
Finite geometric series word problem: mortgage
(Opens a modal)

Practice

Finite geometric series word problemsGet 3 of 4 questions to level up!
Loading
Loading
Loading

About this unit

Extend your knowledge about sequences into series, which are sums of terms in sequences.