In these lessons, we will learn about permutations how to solve permutation with and without repetitions.

Share this page to Google Classroom

Related Pages
Permutations and Combinations
Permutations P(n,r)
Permutations & Probability

Introduction To Permutations

Calculating Permutations (arrangements)
Counting the number of way to arrange n distinct objects.

If you are not familiar with the n! (n factorial notation) then have a look the factorial lessons.

Why Is Order Important In Permutations
Students learn that a permutation is an arrangement of objects in which the order is important. For example, the permutation AB is different than the permutation BA. Students are then asked to solve word problems involving permutations.

Permutation Examples
Two examples of counting using permutations and the basic counting principle.

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Mathway Calculator Widget

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.