During this middle school math warm-up activity, students solve clues to find the Mystery Year of Agatha Christie's birthday. The clues involve logical reasoning with a truth table, least common multiple, order of operations with fractions, and perimeter of a rectangle.
Your PDF download includes:
- 1-page printable student puzzle
- 2-page digital version with horizontal layout and larger print
- 2 pages of Teacher Notes including step-by-step solutions, historical notes, and more
- 1-page How to Use History-Mystery Puzzles