Products and toys that teach emphasize logical thinking, encourage children to explore the world around them, or help children understand new ideas in ways that are fun for them.
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Featured item! See it in crack the code 
Using deductive reasoning, try to crack the opponent’s code in as few moves as possible. Have fun as you challenge your competitor to solve your code quicker!  Topic: math Age Level: middle school You'll use it weekly This math-mom.com review was last updated on Dec 06, 2005. |