Math cake Ideas Answer before 11 pm on 3-10-2010

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Math cake!!! Ideas Answer before 11 pm on 3-10-2010..

Can u help me? I need a great idea for a math cake. Please help me, i have been racking my brains!!! If u answer, write in detail please...
 

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  • #2
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Does it have to be a cake?

If you baked a cherry pie in a square tin you could label it "pie are square".
 
  • #3
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Make a layer cake (layers progresively smaller like a wedding cake) with a dowel running through the center. Bring two empty plates each with a similar dowel and announce nobody gets a piece until The Towers of Hanoi is solved.
 
  • #4
berkeman
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Can u help me? I need a great idea for a math cake. Please help me, i have been racking my brains!!! If u answer, write in detail please...
Sounds like school work. What is the context of your question? What are your ideas so far?
 
  • #5
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Then again, there's Fermat's Little Torte.

Start with a 5x5x5 cube of cupcakes.

Remove one corner column (1x1x5) and note the remaining cupcakes can be divided by 3 (24 1x1x5 columns).

Reassemble into a 4x4x4 cube.

Remove another corner column and note they can still be divided by 3 (15 1x1x4 columns).

Reassemble as a 2x2x2 cube, remove a corner column and they are still divisible by 3 (3 1x1x2 columns).

When someone says "Hey, what about the 3x3x3 cube?", you sheepishly admit you can't do that because the 8 remaing 1x1x3 columns can't be divided by 3. And then amaze them by dividing the cube into three equal layers!

If everyone hasn't overrun the table to grab a cupcake by now, demonstrate it works in two dimensions also.
 
  • #6
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Sounds like school work. What is the context of your question? What are your ideas so far?
hahaha
 
  • #7
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current ideas:
sigma
pie symbol (too much used)
can spell stuff out in iceing or bubble gum
 
  • #8
CRGreathouse
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