Players earn points for solving math mysteries in this entertaining and educational game. In each round, players read about a crime committed and each player receives a suspect's alibi. Players must determine whether the math in their suspect's alibi is correct or not. If the math is correct, the suspect is innocent, if the math is incorrect, the suspect is guilty of the crime. Each game requires players to use multiple grade-level math skills. Includes 40 math mysteries. The game can be played with 2-4 players and includes ideas for turning the game into a quick-and-easy math center. Each game includes 200 cards and directions. Aligned with Common Core and State Standards. Supports requirements of Title I and other federally funded programs. Sold as a pack of 2 complete games.