Main content
Course: Algebra 1 (OPS pilot — textbook aligned) > Unit 12
Lesson 6: Permutations and combinations | 12-6- Counting outcomes: flower pots
- Count outcomes using tree diagram
- The counting principle
- Factorial and counting seat arrangements
- Permutation formula
- Possible three letter words
- Zero factorial or 0!
- Ways to arrange colors
- Ways to pick officers
- Permutations
- Intro to combinations
- Combination formula
- Handshaking combinations
- Combination example: 9 card hands
- Combinations
© 2024 Khan AcademyTerms of usePrivacy PolicyCookie Notice
Permutations
You might need: Calculator