Sept. 7 Cover Image

Sept. 7 Math Mystery Year Puzzle: Birthday of Grandma Moses

This math warm-up activity provides a mixed review of using a ruler to measure fractional distances, estimation, and finding the width when given the area and length of a rectangle in a real-world context. The clues for finding the Mystery Year connect to the life and work of Grandma Moses.

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, and more
1-page How to Use History-Mystery Puzzles