🎃 Make math class spooky and fun with this Halloween math activity built around real-world data! Students practice key statistics and graphing skills using authentic Halloween survey data — the perfect fall math activity for Grades 3–5. This Halloween graphing and data investigation is ideal for October math centers, early finishers, or a whole-class lesson. Real Halloween data meets hands-on statistics practice as students read tables, build graphs, and answer data analysis questions — all wi