This lesson presents students with multi-step area problems. Specifically, students are asked to calculate the area of a rectangle with a piece or portion missing inside. For example, calculate the area of a painted wall with a door and window within it.How would we calculate the area of a wall with a window?Each Cohesion Education video has been designed by teachers for parents! All videos include:A Breakdown of the concept being taughtA How-To section in which the concept is modeled similar t