Take the pressure off of problem-solving with engaging thinking games that encourage students to work together to find ...

Math Riddles: Find out how brilliant you are. Only 1% of people with a high IQ can find the missing numbers in these tricky logic math puzzles in 20 seconds each.

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Originally published on Sept. 25, 2018. In a world of divisive politics, rhetoric and debate, author Eugenia Cheng has the secret to winning an argument: mathematical logic. Cheng, a mathematician and ...