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+--- Thread: Does anyone have any cool math riddles? (/showthread.php?tid=8685)
- HedCold - 03-11-2004
quickstop, why can't 3 be next to 5? shouldn't it not be next to 2 or 4? can it be next to 2?
- QuickStop - 03-11-2004
typo....shit. gotta go edit that post now
- The Sleeper - 03-11-2004
HedCold Wrote:yea that's the only possible way of doing it.The Sleeper Wrote:how would you do it with exponents?5*5 - 1^5
- HedCold - 03-11-2004
well then for quickstops
whoops nevermind
- HedCold - 03-11-2004
yea i just noticed that was wrong, disregard
- The Sleeper - 03-11-2004
it's pretty tough!
- Arpikarhu - 03-11-2004
think of it as an algorithm and its pretty easy
- The Sleeper - 03-11-2004
shut up mr. math phd
- Black Lazerus - 03-11-2004
63
8471
25
- The Sleeper - 03-11-2004
Black Lazerus Wrote:63that is horribly wrong
8471
25
- HedCold - 03-11-2004
ok i got quickstops this time
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6 4
2 8 1 7
5 3<!--txtEnd--><!-- spoilerKillit --></td></tr></table><!-- spoilerKillitEnd -->
- QuickStop - 03-11-2004
wrong...no diagnals., youve got 3 touching 4 and 4 touching 5
- QuickStop - 03-11-2004
hedcold is right
- Black Lazerus - 03-11-2004
oh didn't read the no diangonals part
and hedcold was correct
- The Sleeper - 03-11-2004
so what is the best way to figure that one out? besides just randomly putting numbers in?
- HedCold - 03-11-2004
1 and 8 were the only numbers with 1 number that couldn't be near them, so it was easiest putting them in the middle. you then fill in accordingly
- HedCold - 03-11-2004
this is fun. more more more
- The Sleeper - 03-11-2004
yea, i wanna get one too. I feel dumb!
- HedCold - 03-11-2004
![[Image: post-13-40862-math_square_04.jpg]](http://www.cdih.net/non-cgi/uploads/post-13-40862-math_square_04.jpg)
- HedCold - 03-11-2004
whoops i should have shrunk that
anywho here are the rules for it
Try to fill in the missing numbers. Use the numbers 1 through 16 to complete the equations. Each number is only used once. Each row is a math equation. Each column is a math equation.
Remember that multiplication and division are performed before addition and subtraction.