Ocean Animals Bar Graph

This bar graph worksheet for 3rd grade turns a tide-pool animal count into a complete data-and-graphing task. Students read a data table of crabs, sea stars, and seagulls, make a prediction, build a scaled bar graph (the axis counts by 2s), and answer questions that move from reading the graph to comparing and totaling the data.

The worksheet follows a clear three-part arc: Read the Data, Make Your Graph, and Answer the Questions. A “Think Like a Scientist!” item asks students to reason about why the class observed more sea stars than crabs, connecting the math to a real life-science idea about habitats and how easy different animals are to spot — a natural cross-curricular tie that supports NGSS 3-LS4-3 alongside the math standard it anchors, CCSS 3.MD.B.3.

Everything is print-ready and no-prep: a decorative tide-pool scene students can color, a clean table, and generous space to draw and write. A one-page answer key with the completed bar graph and sample responses is included, so grading takes seconds. Great for a graphing unit, a math center, morning work, review, or homework. Pairs well with the Pond and Forest Animals bar graphs in the same series.