Oswego City School District
Regents Exam Prep Center: Permutations
Learn and practice permutations and finding probabilities. Teacher resource page included.
CK-12 Foundation
Ck 12: Probability: Permutations With Repetition Grades 10 12
[Free Registration/Login may be required to access all resource tools.] This lesson covers how to calculate the permutations of a subset of items and how to calculate permutations of a set with identical objects.
CK-12 Foundation
Ck 12: Probability: Permutations With Repetition Grades 9 10
[Free Registration/Login may be required to access all resource tools.] Covers permutations with repetitions.