This math topic focuses on the calculation of factorial expressions, specifically involving the addition or subtraction of similar factorials. It spans basic operations with factorials and integrates these into expressions containing both arithmetic (addition and subtraction) and factorial notation. The problems are framed in a multiple-choice format, requiring the evaluation of factorial expressions and selecting the correct result from given options. This forms part of an introductory unit on factorial forms within the broader realm of probability and statistics.

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