November 22 of the Mystery Year is a day to remember President John F. Kennedy. This warm-up activity provides connections to his quotes, and provides review of scientific notation, evaluating a rational expression with an exponent, measurement conversions, and estimating with benchmark fractions. Students solve math clues to find the year. The engaging puzzle is great for middle school or high school students to use any time. Your PDF download includes:2-page digital version with horizontal lay