Dec. 23 Cover Image

Dec. 23 Math Mystery Year Puzzle: Metric Conversion Act Is Passed

Math review questions in this puzzle relate to the Metric Conversion Act, signed on December 23 of the Mystery Year. This warm-up promotes the ability to Think Metric! The clues for finding the year involve length, capacity, mass, and converting a Celsius reading to Fahrenheit. This puzzle is perfect for middle school or high 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