April 7 Cover Image

April 7 Math & Science Puzzle: Mars Odyssey Spacecraft Is Launched

The Mars Odyssey was launched on April 7 of the Mystery Year. As students solve math clues they will use scientific notation, Additive Inverse Property, solve a multi-step equation, ratios (unit rate), least common multiple, and prime 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 3 pages of Teacher Notes including step-by-step solutions and Extensions
1-page How to Use History-Mystery Puzzles