4.MD.3 - Apply the area and perimeter formulas for rectangles in real world and mathematical problems. For example, find the width of a rectangular room given the area of the flooring and the length, by viewing the area formula as a multiplication equation with an unknown factor.
Students will plan and design the blueprint for a Minecraft village. They are also given the area or perimeter for some buildings, and will be required to figure out length and width. Use the project with basic grid