This math topic focuses on solving probability problems using binomial notation and combinations. It involves calculating values for expressions of the form "1 over n choose k", where "n choose k" is a binomial coefficient representing combinations. Each question presents a different probability expression, requiring the identification of the numerical value when "n choose k" is computed for given values of n and k. This skill is part of a broader unit on permutations and combinations within probability and statistics.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.