Bar Graph, Tally Marks & Line Plot Teaching Posters | Primary Source #2258425 (License: Personal Use)

This set of educational posters demonstrates core data representation techniques for early learners: a colorful bar graph comparing favorite foods, blue tally marks grouped in fives, and a line plot tracking the number of children with pets using X markers. Each poster features clean typography, red borders, and sample datasets to support hands-on math lessons. Designed by Primary Source, LLC (©2009), they align with elementary curriculum standards for statistics and probability.

Used in elementary school classrooms, homeschool setups, or teacher resource centers to introduce data literacy; supports Common Core Math standards for grades 1-3, especially when teaching how to collect, organize, and interpret simple data.