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# Permutations

## The number of arrangements when order matters

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Permutations

Given a set, learn how to calculate its number of permutations.
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## Permutations

Learn about permutations and how to find all possible permutations.
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## Permutations

Find out how to distinguish a set of events that are permutations.
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## Define and Apply Permutations and Factorials

This lesson covers how to define and use factorials to determine the number of permutations or arrangements of objects.
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## Recognizing Permutations

Learn to recognize permutations in situations where order is important.
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## Permutations

Given a set, learn how to calculate its number of permutations.
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## Permutations

Given a set, learn how to calculate its number of permutations.
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0

## Permutations

Learn about permutations and how to find all possible permutations.
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0

## Permutations

Given a set, learn how to calculate its number of permutations.
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## Permutations

by Millard Public School Omaha, NE (www.mpsomaha.org) //at grade
Given a set, learn how to calculate its number of permutations.
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• PLIX

## Permutations: Podiums

Permutations Interactive
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• Video

## Permutations - Overview

by CK-12 //basic
Overview
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• Video

## Permutations

by CK-12 //basic
Learn to evaluate factorials, use permutations to solve problems, and determine the number of permutations with indistinguishable items.
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• Video

## Permutations: An Introduction

by CK-12 //basic
An introduction to permutations.
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• Video

## Permutations - Example 1

by CK-12 //basic
Word Problems - Find the number of permutations of n Elements
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• Video

## Permutations: A Sample Application

This video demonstrates a sample use of permutations.
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• Video

## Permutations - Example 2

by CK-12 //basic
Word Problems - Find the number of permutations of n Elements taken r at a time
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• Video

## Permutations: An Explanation of the Concept

This video provides an explanation of the concept of permutations.
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• Video

## Permutations - Example 3

by CK-12 //basic
Word Problems - Find the number of distinguishable permutations of n objects
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• Video

## Permutations (Precalculus) - Example 1

by CK-12 //basic
Word Problems - Find the number of permutations of n Elements
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• Video

## Permutations (Precalculus) - Example 2

by CK-12 //basic
Word Problems - Find the number of permutations of n Elements taken r at a time
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• Video

## Permutations (Precalculus) - Example 3

by CK-12 //basic
Word Problems - Find the number of distinguishable permutations of n objects
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• Video

## Permutations - Example 4

by CK-12 //basic
Finding Permutations of n objects taken r at a time
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• Video

## Permutations - Example 5

by CK-12 //basic
Finding Permutations with Repetition
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• Video

## Permutations - Example 6

by CK-12 //basic
Counting the Number of Permutations
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• Video

## Permutations - Example 7

by CK-12 //basic
Finding Permutations of n objects taken r at a time
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• Video

## Permutations - Example 8

by CK-12 //basic
Finding Probability Using Permutations
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• Real World Application

Find out why you can increase the security of your password by making it more complex.
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• Real World Application

## Top Secret Codes

Discover how Germany used permutations to send encrypted messages during World War II and how the code was eventually cracked.
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• Real World Application

## Wrong Number

Find out how many phone numbers are possible in the United States.
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• Study Guide

## Permutations

by Kevin Cui //basic
Learn what permutations are and what how they affect and work in algbera.
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## Combinations and Permutations Jeopardy

by Kyle Bardman //basic
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• Flashcards

## Permutations

by Ellaine Chou //basic
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• Flashcards

## Define and Apply Permutations and Factorials

by Kyle Bardman //basic
These flashcards will help you better understand Algebra II with Trigonometry Concepts.
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• Flashcards

## Recognizing Permutations

by Kyle Bardman //basic