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

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#1 2010-01-26 07:08:25

John E. Franklin
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Add 13 more and post it forever.

I'll start:

13

Now just add 13 to it and post away!!

Fun for kids to learn!!


Imagine for a moment that even an earthworm may possess a love of self and a love of others.
 

#2 2010-01-26 12:18:55

John E. Franklin
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Re: Add 13 more and post it forever.

13
13 +
----
26


Imagine for a moment that even an earthworm may possess a love of self and a love of others.
 

#3 2010-01-26 14:22:06

MathsIsFun
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Re: Add 13 more and post it forever.

39


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

#4 2010-01-26 14:34:31

bobbym
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Re: Add 13 more and post it forever.

52


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
 

#5 2010-01-28 05:24:14

crystal123
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Re: Add 13 more and post it forever.

65
smile

 

#6 2010-01-28 09:51:35

mathsyperson
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Re: Add 13 more and post it forever.

78


Why did the vector cross the road?
It wanted to be normal.
 

#7 2010-01-28 10:21:29

kitkatbar
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Re: Add 13 more and post it forever.

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.
 

#8 2010-01-28 11:53:48

bobbym
Administrator

Online

Re: Add 13 more and post it forever.

104


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
 

#9 2010-01-28 12:27:08

John E. Franklin
Star Member

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Re: Add 13 more and post it forever.

117


Imagine for a moment that even an earthworm may possess a love of self and a love of others.
 

#10 2010-01-29 08:26:57

mathsyperson
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Re: Add 13 more and post it forever.

ONE HUNDRED AND THIIIIIIIIIIIIRTY!


Why did the vector cross the road?
It wanted to be normal.
 

#11 2010-01-29 08:46:36

bobbym
Administrator

Online

Re: Add 13 more and post it forever.

143


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
 

#12 2010-01-29 12:03:44

quittyqat
Super Member

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Re: Add 13 more and post it forever.

156


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

#13 2010-01-29 12:11:55

bobbym
Administrator

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Re: Add 13 more and post it forever.

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


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
 

#14 2010-01-29 13:14:11

MathsIsFun
Administrator

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Re: Add 13 more and post it forever.

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
 

#15 2010-01-30 02:56:23

John E. Franklin
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Re: Add 13 more and post it forever.

195
195
195
195
195
195

Last edited by John E. Franklin (2010-01-30 03:28:15)


Imagine for a moment that even an earthworm may possess a love of self and a love of others.
 

#16 2010-01-30 15:13:27

bobbym
Administrator

Online

Re: Add 13 more and post it forever.

Uhh 208 ?


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
 

#17 2010-01-30 15:30:46

John E. Franklin
Star Member

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Re: Add 13 more and post it forever.

Yup.
221
221
221
221
221
221

Last edited by John E. Franklin (2010-01-30 15:33:40)


Imagine for a moment that even an earthworm may possess a love of self and a love of others.
 

#18 2010-01-30 15:44:31

bobbym
Administrator

Online

Re: Add 13 more and post it forever.


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
 

#19 2010-01-30 16:12:22

John E. Franklin
Star Member

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Re: Add 13 more and post it forever.

247
247
247
247
247
247


Imagine for a moment that even an earthworm may possess a love of self and a love of others.
 

#20 2010-01-30 18:04:05

plutoman
Member

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Re: Add 13 more and post it forever.

duecentosessanta (just been on an Italian course)

 

#21 2010-01-30 20:42:47

bobbym
Administrator

Online

Re: Add 13 more and post it forever.

300 - 27


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
 

#22 2010-01-31 02:52:44

John E. Franklin
Star Member

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Re: Add 13 more and post it forever.

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


Imagine for a moment that even an earthworm may possess a love of self and a love of others.
 

#23 2010-01-31 14:22:16

bobbym
Administrator

Online

Re: Add 13 more and post it forever.

Next one:

7^2 + 9^2 + 13^2


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
 

#24 2010-02-02 01:46:23

John E. Franklin
Star Member

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Re: Add 13 more and post it forever.

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

next one is:
312
312
312


Imagine for a moment that even an earthworm may possess a love of self and a love of others.
 

#25 2010-02-02 01:53:56

bobbym
Administrator

Online

Re: Add 13 more and post it forever.

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.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
 

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