Probability and combinatorics
Explore permutations to understand the arrangement of objects in sequences, enhancing your problem-solving skills in probability and combinatorics through engaging math challenges.
200+ videos and assessments
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VIDEOS

Possible three letter words
Khan Academy
•5th - 8th Grade
•10 Qs

Permutation formula
Khan Academy
•7th - 10th Grade
•10 Qs

Factorial and counting seat arrangements
Khan Academy
•6th - 10th Grade
•10 Qs

Ways to arrange colors
Khan Academy
•6th - 10th Grade
•10 Qs

Zero factorial or 0!
Khan Academy
•7th - 12th Grade
•10 Qs

Ways to pick officers
Khan Academy
•6th - 10th Grade
•10 Qs