Take your students into a real-world Lunar New Year festival investigation with this 10-page, black-and-white math error-analysis worksheet pack. Designed for Grades 9–12, this high-rigor resource blends authentic data scenarios, visual misrepresentation analysis, and financial literacy applications with seasonal festival contexts such as fireworks sales, parade schedules, attendance reports, budgets, and production rates. Each worksheet includes 10 standards-aligned problems, with the fi