Nov. 18 Cover Image

Nov. 18 Math Mystery Year Puzzle: "Birthday" of Mickey Mouse

Mickey Mouse first appeared in a cartoon on November 18 of the Mystery Year. As students solve clues for the year, they review percent, Venn diagrams, and median. An extension activity involves using a Venn diagram to find the greatest common factor and least common multiple of three numbers. This engaging puzzle is perfect for middle school students to use any time.

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