This document provides an overview of whole number operations including adding, subtracting, multiplying, and dividing whole numbers. It defines key vocabulary terms related to whole numbers and each operation. It then provides examples of how to perform each operation by showing the step-by-step work and checking the answers. The examples include adding baseball card collections, subtracting test scores, multiplying guitar lesson costs by weeks, and finding the total number of apples from boxes containing a certain amount.