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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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#751 2011-02-22 06:35:16

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

9763


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#752 2011-02-22 13:01:52

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,876

Re: Add 13 more and post it forever.

9776


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#753 2011-02-22 13:13:18

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

9789


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#754 2011-02-23 02:45:30

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,876

Re: Add 13 more and post it forever.

9802


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#755 2011-02-23 10:46:12

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

Re: Add 13 more and post it forever.

9815
9815
9815
  divide to check answer:   98 - 91 = 7  71-65=6    65 is divisible by 13!!


igloo myrtilles fourmis

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#756 2011-02-23 12:56:17

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

9828


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#757 2011-02-23 14:30:44

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,876

Re: Add 13 more and post it forever.

9841


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#758 2011-02-23 16:41:06

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

9854


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#759 2011-02-23 22:35:13

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,876

Re: Add 13 more and post it forever.

9867


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#760 2011-02-23 22:46:33

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

9880


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#761 2011-02-23 23:19:03

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,876

Re: Add 13 more and post it forever.

9893


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#762 2011-02-23 23:29:12

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

9806


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#763 2011-02-24 00:27:30

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,876

Re: Add 13 more and post it forever.

Hi Bobby,

You forgot to carry the 1 (or to add it to the 8)!

Should have been 9906. And to go with what you did...

9919


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#764 2011-02-24 08:43:15

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

Yes, sorry. I am still learning arithmetic and it is hard.

9932


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#765 2011-02-28 05:27:50

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

Re: Add 13 more and post it forever.

9945
9945
9945

division check-aroni: 99-91=8 84-78=6   65/13 remainders with zero.  Good!


igloo myrtilles fourmis

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#766 2011-02-28 05:30:54

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

9958


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#767 2011-02-28 21:27:03

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,876

Re: Add 13 more and post it forever.

9971


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#768 2011-02-28 21:29:19

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

9984


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#769 2011-02-28 21:47:44

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,876

Re: Add 13 more and post it forever.

9997


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#770 2011-02-28 21:52:57

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

10010


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#771 2011-02-28 22:37:10

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,876

Re: Add 13 more and post it forever.

10023


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#772 2011-02-28 22:40:49

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

10036


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#773 2011-02-28 22:54:34

sweetpeaenc
Member
Registered: 2011-02-28
Posts: 12

Re: Add 13 more and post it forever.

338


I am colourful and unique no doubt about it!

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#774 2011-02-28 22:55:50

sweetpeaenc
Member
Registered: 2011-02-28
Posts: 12

Re: Add 13 more and post it forever.

Whoops! The numbers had gone up by the time I had submitted my comment! smile


I am colourful and unique no doubt about it!

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#775 2011-03-01 03:01:46

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

Re: Add 13 more and post it forever.

That's okay, sweetpeaenc, just a silly mistake on the wrong page, not the last page...

10049 for post #773.
10062 for post #774.
10075 for this post (#775)


igloo myrtilles fourmis

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