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33 Math Puzzles (with Answers) to Test Your Smarts
From Reader's Digest's Mind Stretchers books, these math puzzles have a bit of everything! Get Reader's Digest's Read Up ...
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Only Geniuses Can Solve This Viral Math Equation—Can You?
news and fun facts all week long. You’ve no doubt seen this math problem (or one similar to it) making the rounds on Facebook: 4×4-4÷4+4. The equation seems so simple. But math puzzles like ...
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Only Geniuses Can Solve This Viral Math Equation—Can You?
So is it true that only geniuses can solve this math equation? I reached out to a mathematics professor to help me run the numbers on this tricky math problem. You’ve no doubt seen this math ...