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Worksheet by Kuta Software LLC
Kuta Software - Infinite Algebra 2
Combinations
Name___________________________________
Date________________ Period____
List all possible combinations.
1) T, V, W, taken two at a time 2) A, B, C, D, taken two at a time
3) ☺, ☼, ♥, ▲, taken three at a time 4) 4, 5, 6, 7, taken four at a time
Evaluate each expression.
5) C 6) C
7) C8) C
9) C10) C
11) C 12) C
13) C
14) C
Critical thinking questions:
15) Explain why nCnCn 16) Write a combination that equals
