This document contains a mathematics worksheet with questions and answers about operations with whole numbers. Specifically, it asks about: 1) Which expressions equal zero 2) Whether the product of two whole numbers can be zero if one or both are zero 3) Whether the product can be one if one or both factors are one 4) Using the distributive property to expand multiplication expressions 5) Identifying a pattern in expressions of the form "number x 8 + additional number"