This math topic focuses on using the Cartesian grid to determine the dimensions of rectangles defined by coordinates. Specifically, it teaches how to calculate the width and height of rectangles based solely on their coordinates, with all values being positive. The exercises vary between identifying the width or height from different given coordinate setups. This practice helps enhance understanding of geometric shapes on the Cartesian plane and improves skills in visualizing and solving problems related to geometrical calculations of dimensions.

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