CDIH

Full Version: Does anyone have any cool math riddles?
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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?
typo....shit. gotta go edit that post now
HedCold Wrote:
The Sleeper Wrote:how would you do it with exponents?
5*5 - 1^5
yea that's the only possible way of doing it.
well then for quickstops

whoops nevermind
yea i just noticed that was wrong, disregard
it's pretty tough!
think of it as an algorithm and its pretty easy
shut up mr. math phd
63
8471
25
Black Lazerus Wrote:63
8471
25
that is horribly wrong
ok i got quickstops this time
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6 4
2 8 1 7
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wrong...no diagnals., youve got 3 touching 4 and 4 touching 5
hedcold is right
oh didn't read the no diangonals part
and hedcold was correct
so what is the best way to figure that one out? besides just randomly putting numbers in?
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
this is fun. more more more
yea, i wanna get one too. I feel dumb!
[Image: post-13-40862-math_square_04.jpg]
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.
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