This math topic focuses on identifying the lengths of line segments on a square grid. Each task requires determining which line has a specific length, measured in 1x1 square units. This practice is part of an introductory unit on perimeter calculations, teaching how to measure and calculate lengths in a structured grid environment. The questions progressively cover line lengths from 12 units to 20 units, reinforcing the concepts of length measurement on grids.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.