Turn algebra and logic into a high-engagement, deduction-driven experience with this 10-page, black-and-white Grades 9–12 worksheet set designed around evidence, constraints, and elimination. In Math Mysteries: Logic, Evidence & Elimination, students solve “cases” by testing conditions, ruling out impossible options, and justifying conclusions using functions, inequalities, systems, and data reasoning. This Black History–aligned resource centers critical thinking, fairness in reasoning, and