## Worksheet 1

Permutations and Combinations Worksheet I am ________________________________ Today is______________________in_____ Evaluate each permutation or combination: 1. 7P3 =210 2. 7P4 = 5040 3. 7P7 = 5040 4. 8C3 = 56 5. 8C5 ? 7C3 = 1960 6. 7C2 = 21 Find the number of possibilities (you must show your work). 7. The ski club with ten members is to choose three officers captain, co-captain & secretary, how many ways can those offices be filled? 720 8. You are on your way to Hawaii (Aloha) and of 15 possible books your parents say you can only take 10. How many different collections of 10 books can you take? 3003 9. For a segment of a radio show, a disc jockey (Dr. Jams) can play 4 songs. If there are 8 to select from,