Math Forum Discussions

Tom Kenyon

Posts: 283
Registered: 12/3/04

Re: math puzzle
Posted: Jan 5, 2013 1:44 PM

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1920. Two consecutive integers.

On Jan 5, 2013, at 10:13 AM, "Evan Romer" <evanromer@gmail.com> wrote:

> A long, long time. 1432?
>
> On Jan 4, 2013, at 9:08AM, Kathleen Ingalls wrote:
>
> > And they are consecutive integers! When was the last time that
> > happened?
> >
> > On Jan 3, 2013, at 10:06 PM, Evan Romer wrote:
> >
> >> A simple math puzzle:
> >>
> >> This year, 2013, all the digits of the year are different. When was
> >> the last time we had a year like this?
> >>
> >> (It's been a while. For our students -- and even for some teachers
> >> -- this is the first year in their lifetimes that a year has had
> >> all digits different.)
> >>
> >> Evan Romer
> >> Susquehanna Valley HS
> >> Conklin NY
> >> *******************************************************************
> >> * To unsubscribe from this mailing list, email the message
> >> * "unsubscribe nyshsmath" to majordomo@mathforum.org
> >> *
> >> * Read prior posts and download attachments from the web archives at
> >> * http://mathforum.org/kb/forum.jspa?forumID=671
> >> *******************************************************************
> >>
> >
> > *******************************************************************
> > * To unsubscribe from this mailing list, email the message
> > * "unsubscribe nyshsmath" to majordomo@mathforum.org
> > *
> > * Read prior posts and download attachments from the web archives at
> > * http://mathforum.org/kb/forum.jspa?forumID=671
> > *******************************************************************
>
> *******************************************************************
> * To unsubscribe from this mailing list, email the message
> * "unsubscribe nyshsmath" to majordomo@mathforum.org
> *
> * Read prior posts and download attachments from the web archives at
> * http://mathforum.org/kb/forum.jspa?forumID=671
> *******************************************************************
>
>
> --
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> ------------------------------------------------------
>
> Teach CanIt if this mail (ID 02IIfdXGs) is spam:
> Spam:
http://milton1.wnyric.org/canit/b.php?i=02IIfdXGs&m=ea5267501a97&t=20130105&c=s

> Not spam:
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> Forget vote:
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1920.  Two consecutive integers.   
 
 
 
On Jan 5, 2013, at 10:13 AM, "Evan Romer" <evanromer@gmail.com> wrote: 
 
> A long, long time. 1432? 
> 
> On Jan 4, 2013, at 9:08AM, Kathleen Ingalls wrote: 
> 
> > And they are consecutive integers! When was the last time that 
> > happened? 
> > 
> > On Jan 3, 2013, at 10:06 PM, Evan Romer wrote: 
> > 
> >> A simple math puzzle: 
> >> 
> >> This year, 2013, all the digits of the year are different. When was 
> >> the last time we had a year like this? 
> >> 
> >> (It's been a while. For our students -- and even for some teachers 
> >> -- this is the first year in their lifetimes that a year has had 
> >> all digits different.) 
> >> 
> >> Evan Romer 
> >> Susquehanna Valley HS 
> >> Conklin NY 
> >> ******************************************************************* 
> >> * To unsubscribe from this mailing list, email the message 
> >> * "unsubscribe nyshsmath" to majordomo@mathforum.org 
> >> * 
> >> * Read prior posts and download attachments from the web archives at 
> >> * <a href="http://mathforum.org/kb/forum.jspa?forumID=671">http://mathforum.org/kb/forum.jspa?forumID=671</a> 
> >> ******************************************************************* 
> >> 
> > 
> > ******************************************************************* 
> > * To unsubscribe from this mailing list, email the message 
> > * "unsubscribe nyshsmath" to majordomo@mathforum.org 
> > * 
> > * Read prior posts and download attachments from the web archives at 
> > * <a href="http://mathforum.org/kb/forum.jspa?forumID=671">http://mathforum.org/kb/forum.jspa?forumID=671</a> 
> > ******************************************************************* 
> 
> ******************************************************************* 
> * To unsubscribe from this mailing list, email the message 
> * "unsubscribe nyshsmath" to majordomo@mathforum.org 
> * 
> * Read prior posts and download attachments from the web archives at 
> * <a href="http://mathforum.org/kb/forum.jspa?forumID=671">http://mathforum.org/kb/forum.jspa?forumID=671</a> 
> ******************************************************************* 
> 
> 
> -- 
> BEGIN-ANTISPAM-VOTING-LINKS 
> ------------------------------------------------------ 
> 
> Teach CanIt if this mail (ID 02IIfdXGs) is spam: 
> Spam:        <a href="http://milton1.wnyric.org/canit/b.php?i=02IIfdXGs&m=ea5267501a97&t=20130105&c=s">http://milton1.wnyric.org/canit/b.php?i=02IIfdXGs&m=ea5267501a97&t=20130105&c=s</a> 
> Not spam:    <a href="http://milton1.wnyric.org/canit/b.php?i=02IIfdXGs&m=ea5267501a97&t=20130105&c=n">http://milton1.wnyric.org/canit/b.php?i=02IIfdXGs&m=ea5267501a97&t=20130105&c=n</a> 
> Forget vote: <a href="http://milton1.wnyric.org/canit/b.php?i=02IIfdXGs&m=ea5267501a97&t=20130105&c=f">http://milton1.wnyric.org/canit/b.php?i=02IIfdXGs&m=ea5267501a97&t=20130105&c=f</a> 
> ------------------------------------------------------ 
> END-ANTISPAM-VOTING-LINKS 
> 
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