November 5 of the Mystery Year was a key date for the Seeing Eye program. Math clues for finding the year involve unit rate (slope), ordered pairs to determine distance on the coordinate plane based on a distance-time graph, and proportions based on similar triangles. The vocabulary includes independent/dependent variables, range, functions, and more.
Your PDF download includes:
- 1-page printable student puzzle
- 2-page digital version with horizontal layout and larger print
- 3 pages of Teacher Notes including step-by-step solutions, historical notes, additional examples, and more
- 1-page How to Use History-Mystery Puzzles