Your purchase comes with a "suspect list", 10 long division problems (5 with remainders, 5 without), a key, and a table of quotients that are tied with a clue (along with clues that are not correct to go with incorrect quotients). Suspects are a variety of characters, this mystery is cartoon characters. Mysteries are easily edited so you can make them about people your scholars know.
Scholars will solve division problems, their quotients are listed on a table (along with some quotients that are not correct). Scholars find their quotient, and read the clue, the clue will help the cross suspects off their list.
First team to save the teacher, wins!