Pre-Algebra Lesson #7 Vertical Addition | Multi-Digit Addition with Carrying/Regrouping

In this lesson, we will review how to perform a vertical addition with whole numbers. This type of addition is extremely helpful when we have to add multi-digit whole numbers. We can use this process of vertical addition to break the addition up into a series of smaller and more manageable steps. We will also cover what to do when carrying or regrouping is required in a vertical addition problem.