How to Find Area by Counting Square Tiles

MatholiaChannel

This educational video provides a clear, step-by-step introduction to the concept of area using counting methods. It demonstrates how to determine the area of various 2D shapes by counting the number of unit square tiles they contain. The video progresses from simple rectangles to irregular polygons, building foundational understanding of measurement. The content covers two primary skills: finding area by counting whole square units and calculating area for shapes that include half-square (triangular) units. Through four distinct examples (Figures A, B, C, and D), the video visually scaffolds the learning process, starting with basic counting and advancing to the concept that two half-units equal one whole unit. This resource is highly valuable for early elementary mathematics classrooms introducing geometry and measurement. It visualizes the abstract concept of "area" as the amount of space a shape covers, providing a concrete strategy for students before they move on to using multiplication formulas. The inclusion of composite shapes helps prevent the misconception that area is only length times width.