Build a Better Mousetrap: Memory Matching (Hard)

After reading Build a Better Mousetrap, use this Memory Matching puzzle to help students build familiarity with the book's vocabulary words. Find matching pairs of words to complete the game. Each new game presents a new set of randomly selected words.

improvement
periscope
parachute
inventor
experiment
genius
inspiration
periscope
improvement
engineer
problem
inventor
problem
engineer
observation
inspiration
parachute
experiment
observation
genius