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Series: Permutations & Combinations (8 Lessons)

About this Series

  • Lessons: 8
  • Total Time: 8h 27m
  • Use: Watch Online
  • Access Period: 180 Days
  • Created At: 08/05/2009
  • Last Updated At: 01/26/2014

These 8 lesson will teach you perms & combs. You will learn the difference between a permutation and a combination and see why it should be called a "Permutation" Lock rather than a "Combination" Lock.
These lessons will enable you to understand and answer questions:
- invloving objects, numbers and letters
- using factorial notation (!)
- with restrictions and repetitions
- with number in a lottery, letters in a word, people on committees, sums of money, selections from objects, cards in a standard deck
- with polygon diagonals
- with selections from a group
- where objects must first be selected then arranged
- using Pascal's triangle and the binomial theorem
- regarding pathways

About this Author

Teacher Sydney
Teacher Sydney
65 lessons

Teacher Sydney is a certified teacher, B.A., B. Ed. (Math Major). She prepared a math help program consisting of 65 very comprehensive, plain and "no fluff" math video lessons.
These lessons are a convenient and easy way to get math help. Pick and choose only the lesson(s) or packages (series) that you want. There are free previews. You might look at the Transcripts for a quick review of the lesson content.

For a complete list of lessons available on MindBites ( To access free previews.
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Lessons Included

None of the lesson in this series have been reviewed.

Below are the descriptions for each of the lessons included in the series:

Supplementary Files: