Section: 6. Permutations and Combinations | Maths - Khan Academy, Educomp & Vimbue

- Collapse Expand
  Fundamental Principle of Counting
  
  Select activity Fundamental Principle of Counting I
  
  Fundamental Principle of Counting I Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Fundamental Principle of Counting II
  
  Fundamental Principle of Counting II Lesson
  
  Not available for guest users. Please register to access the content.
- Collapse Expand
  Solved Examples
  
  Select activity Example 1: Using AND and OR
  
  
  
  Example 1: Using AND and OR Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example 2: Using AND and OR (Constraints)
  
  
  
  Example 2: Using AND and OR (Constraints) Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example 3: Using AND and OR (with Constraints)
  
  
  
  Example 3: Using AND and OR (with Constraints) Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example 4: Curious Case of 0
  
  
  
  Example 4: Curious Case of 0 Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example 5: Using AND and OR for Letters
  
  
  
  Example 5: Using AND and OR for Letters Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example 6: Repeated Letters
  
  
  
  Example 6: Repeated Letters Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example 7: Multiple Repetitions
  
  
  
  Example 7: Multiple Repetitions Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example 8: Putting it All Together (Challenge)
  
  
  
  Example 8: Putting it All Together (Challenge) Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example 9: Bundling
  
  
  
  Example 9: Bundling Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example 10: Ranking
  
  
  
  Example 10: Ranking Lesson
  
  Not available for guest users. Please register to access the content.
- Collapse Expand
  Permutations
  
  Select activity Factorial
  
  
  
  Factorial Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Permutations
  
  
  
  Permutations Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Formulae for Permutation & Combination
  
  
  
  Formulae for Permutation & Combination Lesson
  
  Not available for guest users. Please register to access the content.
- Collapse Expand
  Combinations
  
  Select activity Combinations I
  
  
  
  Combinations I Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Combinations II
  
  
  
  Combinations II Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example: Equations involving formulae of PnC
  
  
  
  Example: Equations involving formulae of PnC Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example: Finding Number of Combinations
  
  
  
  Example: Finding Number of Combinations Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example: Multiple Selections
  
  
  
  Example: Multiple Selections Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example: Number of Ways of Forming Groups
  
  
  
  Example: Number of Ways of Forming Groups Lesson
  
  Not available for guest users. Please register to access the content.
  
  Select activity Example: Applications of PnC in Geometry
  
  
  
  Example: Applications of PnC in Geometry Lesson
  
  Not available for guest users. Please register to access the content.

6. Permutations and Combinations

Section outline

Fundamental Principle of Counting

Solved Examples

Permutations

Combinations

About Us

Resources

Quick Link

Contact Us