Scholastic
Scholastic: Math Maven's Mysteries: The Case of the Mysterious Money Trail
Pat Tern has been buying items all around town using counterfeit money. Help Math Maven identify a pattern to catch her before she deposits fake money into the Cashflow Bank.
Oklahoma State University
Oklahoma State University: Ag in the Classroom: Hairy Heredity [Pdf]
A simulation where students flip coins to mimic how parents pass genetic traits to their offspring through heredity. This activity also illustrates the difference between dominant and recessive genes, and how they interact with each...