Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,552

I'll start:

13

Now just add 13 to it and post away!!

Fun for kids to learn!!

**igloo** **myrtilles** **fourmis**

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**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,552

13

13 +

----

26

**igloo** **myrtilles** **fourmis**

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,529

39

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 81,418

52

**In mathematics, you don't understand things. You just get used to them.I have the result, but I do not yet know how to get it.All physicists, and a good many quite respectable mathematicians are contemptuous about proof.**

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**crystal123****Member**- Registered: 2010-01-07
- Posts: 9

65

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**mathsyperson****Moderator**- Registered: 2005-06-22
- Posts: 4,900

78

Why did the vector cross the road?

It wanted to be normal.

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**kitkatbar****Member**- Registered: 2009-11-30
- Posts: 11

91

If you see this signature, your eyes are bad. Look away and try again. If you still see it, take a break from posting.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 81,418

104

**In mathematics, you don't understand things. You just get used to them.I have the result, but I do not yet know how to get it.All physicists, and a good many quite respectable mathematicians are contemptuous about proof.**

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**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,552

117

**igloo** **myrtilles** **fourmis**

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**mathsyperson****Moderator**- Registered: 2005-06-22
- Posts: 4,900

ONE HUNDRED AND THIIIIIIIIIIIIRTY!

Why did the vector cross the road?

It wanted to be normal.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 81,418

143

**In mathematics, you don't understand things. You just get used to them.I have the result, but I do not yet know how to get it.All physicists, and a good many quite respectable mathematicians are contemptuous about proof.**

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**quittyqat****Member**- Registered: 2009-04-08
- Posts: 1,213

156

I'll be here at least once every month. XP

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 81,418

169 = 13 * 13 the best one and I goto it!

I have the result, but I do not yet know how to get it.

All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,529

mathsyperson wrote:

ONE HUNDRED AND THIIIIIIIIIIIIRTY!

ONE HUNDRED AND EIGHHHHHTYYYYY (two)!

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,552

**195****195****195****195****195****195**

*Last edited by John E. Franklin (2010-01-29 04:28:15)*

**igloo** **myrtilles** **fourmis**

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 81,418

Uhh 208 ?

I have the result, but I do not yet know how to get it.

All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,552

Yup.**221****221****221****221****221****221**

*Last edited by John E. Franklin (2010-01-29 16:33:40)*

**igloo** **myrtilles** **fourmis**

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 81,418

I have the result, but I do not yet know how to get it.

All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,552

**247****247****247****247****247****247**

**igloo** **myrtilles** **fourmis**

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**plutoman****Member**- Registered: 2008-01-06
- Posts: 27

duecentosessanta (just been on an Italian course)

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 81,418

300 - 27

I have the result, but I do not yet know how to get it.

All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,552

I'll make that easier for the kids:

plutoman says 260 in Italian

bobbym says 273 in a subtraction problem

next is 286**286****286****286****286****286****286**

**igloo** **myrtilles** **fourmis**

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 81,418

Next one:

7^2 + 9^2 + 13^2

I have the result, but I do not yet know how to get it.

All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,552

...bobby basically says **299** in a formula...

next one is:

312

312

312

**igloo** **myrtilles** **fourmis**

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 81,418

Nifty, this one is the sum of 5 cubes:

325 = 2^3 + 4^3 + 4^3 + 4^3 + 5^3

I have the result, but I do not yet know how to get it.

All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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