April 6 Cover Image

April 6 Math & History Puzzle: The United States Enters World War I

The United States entered World War I on April 6 of the Mystery Year. As students solve math clues in this warm-up they will find the width of a right prism when given the length, height, and volume, solve a proportion, and estimate the sum of two mixed numbers.

Your Zip download includes printable/digital PDFs:

1-page printable Student Puzzle
1-page Answer Key with sample solutions
1-page version of puzzle with expanding form fields – use with Acrobat Reader
A complete file including the student puzzle, answer key,and 4 pages of Teacher Notes including step-by-step solutions
1-page How to Use History-Mystery Puzzles