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

You are not logged in.

- Topics: Active | Unanswered

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

I'll start:

13

Now just add 13 to it and post away!!

Fun for kids to learn!!

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

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

13

13 +

----

26

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

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,581

39

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

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,923

52

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **Thinking is cheating.**

Offline

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

65

Offline

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

78

Why did the vector cross the road?

It wanted to be normal.

Offline

**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.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,923

104

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **Thinking is cheating.**

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

117

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

Offline

**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.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,923

143

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **Thinking is cheating.**

Offline

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

156

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

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,923

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

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **Thinking is cheating.**

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,581

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

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

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

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

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

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,923

Uhh 208 ?

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **Thinking is cheating.**

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

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

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

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

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,923

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **Thinking is cheating.**

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

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

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

Offline

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

duecentosessanta (just been on an Italian course)

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,923

300 - 27

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **Thinking is cheating.**

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

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**

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,923

Next one:

7^2 + 9^2 + 13^2

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **Thinking is cheating.**

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

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

next one is:

312

312

312

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

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,923

Nifty, this one is the sum of 5 cubes:

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

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **Thinking is cheating.**

Offline