statisticsfun
Introduction to Permutations and Combinations
Upper level math doesn't have to be unapproachable. An instructional video uses virtual manipulatives to demonstrate the meaning of a permutation, a combination, and factorial.
statisticsfun
How to Calculate Permutations and Combinations from 5 Objects 3 at a time
The author of this video makes use of digital tools to show substitution into the permutation and combination formula. The differences between the meaning of permutations and combinations is also discussed.
Curated OER
How Do You Find a Number of Permutations Using the Fundamental Counting Principle?
The notion of permutations is used when rearranging objects or values. How many ways can the letters in the word NUMBER be rearranged? Don't try writing them all out one by one because it would take a long time. Use the Fundamental...
Khan Academy
Khan Academy: Probability: Permutations
Video lesson introducing permutations by looking at examples and the formula. [10:11]
Virtual Nerd
Virtual Nerd: What Is a Permutation?
Permutations are arrangements of distinct objects where ORDER MATTERS. Watch the following video for and explanation and examples. [4:24]
Virtual Nerd
Virtual Nerd: How Do You Find a Number of Permutations Using Fcp?
The Fundamental Counting Principle can be used to find permutations. This tutorial will walk you through the steps with an example of finding the number of ways to rearrange the letters in the word NUMBER. [4:25]
Khan Academy
Khan Academy: Pre Calculus: Permutations
Video introducing the concept of permutations. Gives two examples and derives the basic formula for how to determine the number of arrangements possible for "n" objects in "k" places. This video is also included in the Probability...
Khan Academy
Khan Academy: Permutations and Combinations: Permutations
Video introducing the concept of permutations by looking at examples and the formula.
Virtual Nerd
Virtual Nerd: What Is a Permutation?
Watch this tutorial to discover information about a permutation. [4:25]
Khan Academy
Khan Academy: Permutations and Combinations: Combinations
A video that introduces the concept of combinations by building on knowledge of permutations.
PatrickJMT
Patrick Jmt: Permutations: Counting Using Permutations
Easy to follow video tutorial provides basic info on permutations. Word problems using permutations are shown. [10:30]
Khan Academy
Khan Academy: Probability: Permuations and Combinations 1
Video lesson determining the number of 4-color codes possible by finding the number of permutations. [3:44]
Khan Academy
Khan Academy: Permutations and Combinations: Example: Ways to Arrange Colors
Thinking about how many ways you can pick four colors from a group of 6.
Loyola University Chicago
Math Flix: Permutations Word Problem
This QuickTime movie discusses permutations, gives examples, and demonstrates how to write the notation. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Loyola University Chicago
Math Flix: Permutations and Probability
This QuickTime movie introduces permutations and gives examples. A pdf worksheet is available by clicking on the hyperlink at the bottom of the page. As you watch and listen to the teacher and student interact it helps clarify the...
Loyola University Chicago
Math Flix: Permutations Notation and Demonstration
This QuickTime movie discusses permutations, gives examples, and demonstrates how to write the notation. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Khan Academy
Khan Academy: Calculating Factorials (Video)
Now that we have a feeling for constructing permutations let's introduce the factorial formula to make counting them easy. [1:33]
Khan Academy
Khan Academy: Does Order Matter?
This video [1:52] mathematically answers the question "Does order matter?" when creating casts. To keep order from mattering, we need to take the total number of combinations where order does matter and divide that by all the possible...
Khan Academy
Khan Academy: 2. Snake Bots
Let's build some snakes to get us thinking about permutations.
Khan Academy
Khan Academy: 5. Does Order Matter?
Why do we divide the number of combinations by the number of permutations?
Sophia Learning
Sophia: Factorials: Lesson 3
This lesson introduces factorials and their relationship to permutations. It is 3 of 5 in the series titled "Factorials."
Sophia Learning
Sophia: Factorials: Lesson 5
This lesson introduces factorials and their relationship to permutations. It is 5 of 5 in the series titled "Factorials."