On November 10 of the Mystery Year, Sesame Street debuted on national public television stations. Clues for finding the year involve division with mixed numbers, proportions, area of a right triangle, and evaluating expressions with exponents in a real-world context. The clues provide math connections to various characters from Sesame Street. These engaging questions are ideal for students in middle school or high school. Your PDF download includes:2-page digital version with horizontal layout