End of Year Activity, No Prep Sub Plans, Test Prep ReviewThe night before the Science Fair, Professor Venn's $200,000 formula notebook vanished. Six faculty suspects. Twelve forensic equations. One thief. In this advanced Algebra Detective mystery, students work through two-step equations, distributive property, variables on both sides, fractional coefficients, and combining like terms — all embedded in a single gripping investigation. ★ What's Included:Teacher setup slide with differentiation