Playcebo

Find the galaxy clusters... without directly observing them.
Puzzle
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Find all the words!
Puzzle
You forgot to study.
Puzzle
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A deckbuilding strategy adventure with a few surprises
Card Game
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Count the cubes to practice arithmetic in context. Can you get 300 points?
Educational
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Printable puzzles and games. (Tested at the math center where I work.)
A short puzzle game where you connect the dots
Puzzle
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An assortment of unusual printable puzzles
Build your understanding of prime and composite numbers.
Educational
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