This bingo card has a free space and 25 words: sound, vacuum, solids, gases, pitch, compression waves, matter, vibration, wavelength, amplitude, opaque, transparent, translucent, prism, refraction, bend, visible light, ROYGBIV, reflection, white, black, transmitted, absorbed, red and violet.
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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.