Nov. 5 Cover Image

Nov. 5 Math Mystery Year Puzzle: Origins of the U.S. Seeing Eye¨ Dog Program

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