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Unit: Series

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Possible mastery points

Arithmetic sequences

Learn
Sequences intro
(Opens a modal)
Intro to arithmetic sequences
(Opens a modal)
Sequences word problem: growth pattern
(Opens a modal)
Explicit formulas for arithmetic sequences
(Opens a modal)
Practice
Recursive formulas for arithmetic sequencesGet 3 of 4 questions to level up!
Use arithmetic sequence formulasGet 5 of 7 questions to level up!
Extend arithmetic sequencesGet 3 of 4 questions to level up!
Explicit formulas for arithmetic sequencesGet 3 of 4 questions to level up!

Quiz 1

Level up on the above skills and collect up to 400 Mastery points

Geometric sequences

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Intro to geometric sequences
(Opens a modal)
Intro to geometric sequences (advanced)
(Opens a modal)
Explicit & recursive formulas for geometric sequences
(Opens a modal)
Converting recursive & explicit forms of geometric sequences
(Opens a modal)
Practice
Extend geometric sequencesGet 3 of 4 questions to level up!
Extend geometric sequences: negatives & fractionsGet 4 of 5 questions to level up!
Use geometric sequence formulasGet 3 of 4 questions to level up!
Explicit formulas for geometric sequencesGet 3 of 4 questions to level up!
Recursive formulas for geometric sequencesGet 3 of 4 questions to level up!
Sequences word problemsGet 3 of 4 questions to level up!

Quiz 2

Level up on the above skills and collect up to 600 Mastery points

Geometric series

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Geometric series introduction
(Opens a modal)
Geometric series intro
(Opens a modal)
Finite geometric series formula
(Opens a modal)
Worked examples: finite geometric series
(Opens a modal)
Geometric series word problems: swing
(Opens a modal)
Geometric series word problems: hike
(Opens a modal)
Practice
Geometric series formulaGet 3 of 4 questions to level up!
Finite geometric series word problemsGet 3 of 4 questions to level up!

Quiz 3

Level up on the above skills and collect up to 200 Mastery points

Geometric series (with summation notation)

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Summation notation
(Opens a modal)
Geometric series with sigma notation
(Opens a modal)
Worked example: finite geometric series (sigma notation)
(Opens a modal)
Finite geometric series word problem: social media
(Opens a modal)
Finite geometric series word problem: mortgage
(Opens a modal)
Practice
Summation notation introGet 3 of 4 questions to level up!
Finite geometric seriesGet 3 of 4 questions to level up!

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!

Quiz 4

Level up on the above skills and collect up to 300 Mastery points
Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 1500 Mastery points!

About this unit

An assortment of concepts in math that help us deal with sequences and proofs.