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  2. Millennium Prize Problems - Wikipedia

    en.wikipedia.org/wiki/Millennium_Prize_Problems

    Thus, on the official website of the Clay Mathematics Institute, these seven problems are officially called the Millennium Problems. To date, the only Millennium Prize problem to have been solved is the Poincaré conjecture. The Clay Institute awarded the monetary prize to Russian mathematician Grigori Perelman in 2010.

  3. Mathcounts - Wikipedia

    en.wikipedia.org/wiki/Mathcounts

    In addition to the Competition Series program, students can also participate in the National Math Club program. The National Math Club program allows schools and non-school groups to start a math club for free. Upon registering, club leaders earn free online access to dozens of games, explorations, and problem sets.

  4. William Lowell Putnam Mathematical Competition - Wikipedia

    en.wikipedia.org/wiki/William_Lowell_Putnam...

    The problems cover a range of advanced material in undergraduate mathematics, including concepts from group theory, set theory, graph theory, lattice theory, and number theory. [ 5 ] Each of the twelve questions is worth 10 points, and the most frequent scores above zero are 10 points for a complete solution, 9 points for a nearly complete ...

  5. Brilliant (website) - Wikipedia

    en.wikipedia.org/wiki/Brilliant_(website)

    Brilliant regularly contributes math and science puzzles to publications such as The New York Times, The Guardian, and FiveThirtyEight. [ 8 ] [ 9 ] [ 10 ] [ 1 ] [ 11 ] Brilliant has also been cited by The Atlantic as a catalyst of the "math revolution" - a surge in the number of American teens excelling at math.

  6. 9 Best Ways To Earn Free PayPal Money in 2023 - AOL

    www.aol.com/10-best-ways-earn-free-185402771.html

    Play games online. Save money online by finding deals. Shop online. Watch videos on the Swagbucks app. Search the web Once you earn 2,500 points, they can be cashed in for $25 in PayPal cash. 9 ...

  7. Missing dollar riddle - Wikipedia

    en.wikipedia.org/wiki/Missing_dollar_riddle

    There seems to be a discrepancy, as there cannot be two answers ($29 and $30) to the math problem. On the one hand it is true that the $25 in the register, the $3 returned to the guests, and the $2 kept by the bellhop add up to $30, but on the other hand, the $27 paid by the guests and the $2 kept by the bellhop add up to only $29.

  8. 10 Hard Math Problems That Even the Smartest People in the ...

    www.aol.com/lifestyle/10-hard-math-problems-even...

    Goldbach’s Conjecture. One of the greatest unsolved mysteries in math is also very easy to write. Goldbach’s Conjecture is, “Every even number (greater than two) is the sum of two primes ...

  9. How To Make Money Anonymously: 7 Ideas To Start Today - AOL

    www.aol.com/finance/money-anonymously-7-ideas...

    You can make money online in hundreds of ways, and many of them don’t require that you share your identity with the world. This can give you a great side income (or full-time income) while still ...

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