This math topic focuses on measuring line lengths on a grid, specifically involving a sequence of three segments that form an irregular shape. The skill practiced primarily involves finding specific lengths of lines within a 1x1 square grid. Each question asks users to determine which line corresponds to a given length, with several choices presented through visual representations (images). The overall topic is an introduction to understanding perimeter calculations using practical grid-based measurements.

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