This teaching resource focuses on introducing line plots to 5th-grade students. It outlines a quick lesson plan that lasts about 5 minutes, detailing how to organize messy numbers into a clear line plot using a horizontal number line and 'X' marks to indicate frequency. The resource emphasizes understanding the representation of data on the plot, including identifying the mode, spotting gaps, and recognizing clusters of data points. It also provides real-world applications such as tracking homework minutes and water consumption to help students see the relevance of line plots in daily life. The lesson includes an interactive practice component where students analyze a line plot and culminates with an exit ticket task that encourages students to create and interpret their own line plots.