This bingo card has 16 words: inventor, invention, problem, solution, prototype, improve, experiment, observe, Free!, design, create, test, explore, discovery, model and device.
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Learn how to conduct a bingo game.
With players vying for a you'll have to call about __ items before someone wins. There's a __% chance that a lucky player would win after calling __ items.
Tip: If you want your game to last longer (on average), add more unique words/images to it.
