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• What professions use the scientific part of a scientific calculator?

  Asked by RedDeerGuy1 | 1 response

• Would this discussion of logarithms make them easier to understand?

  Asked by LostInParadise | 6 responses

• Can you use weighted averages to solve this problem?

  Asked by LostInParadise | 7 responses

• Can you help with a math question about compound interest?

  Asked by JLeslie | 7 responses

• How many times have you solved polynomial equations since you got out of highschool?

  Asked by YARNLADY | 14 responses

• Were you taught Euclid's proof that there are infinitely many primes?

  Asked by LostInParadise | 9 responses

• Does this explanation related to recreational mathematics river crossing problems make sense?

  Asked by LostInParadise | 5 responses

• Can you put a hole in an index card that is large enough to fit you body through?

  Asked by LostInParadise | 9 responses

• Care to see a simple but surprising math trick?

  Asked by LostInParadise | 2 responses

• Do imaginary numbers exist?

  Asked by LostInParadise | 38 responses

• What fraction of the products in the multiplication table from 1 to 10 are even numbers?

  Asked by LostInParadise | 4 responses

• Can you come up with a good story for this math problem?

  Asked by LostInParadise | 21 responses

• Natural logarithm?

  Asked by Maya_01 from iPhone | 6 responses

• If in the final round of Jeopardy, there is one one other person left, with $8000, if we ignore the case where you guess wrong and your opponent guesses right, how much do you need to assure winning?

  Asked by LostInParadise | 8 responses

• If you discount Neptune, do the other planets follow Titius-Bode's law?

  Asked by luigirovatti | 2 responses

• How well do you understand weighted averages?

  Asked by LostInParadise | 10 responses

• Can you solve this deceptively simple problem?

  Asked by LostInParadise | 8 responses

• Is it intuitively obvious that one quarter of 3 is the same as 3 quarters?

  Asked by LostInParadise | 22 responses

• Is the following property of triangles intuitively obvious?

  Asked by LostInParadise | 1 response

• Would this make a good high school math problem?

  Asked by LostInParadise | 7 responses

• Have you ever heard of people using their hands to multiply two numbers?

  Asked by LostInParadise | 14 responses

• Is the following statement obvious and, if not, how would you show it is true?

  Asked by LostInParadise | 7 responses

• What do you think of this derivation of the formula for geometric series?

  Asked by LostInParadise | 2 responses

• Why are buses shaped like rectangular prisms, but not smaller vehicles?

  Asked by Ltryptophan from iPhone | 11 responses

• In your head, can you find the average of 2741, 2742 and 2746?

  Asked by LostInParadise | 16 responses

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