[math4] Multiplication (discussion)
Jason Rock
rockj at rpi.edu
Thu Mar 19 11:19:38 EDT 2009
I think it would display better if that the answer is the number of rows and
the number of columns is the divisor(so in the example that would actually
be 12/4 although really it is the same thing). Remainders should probably
be a different color XO so that it is extremely obvious that they are
different from a "full" row.
either that or drawing the lines vertically to represent the "groups" of
three.(see attachment)
--Jason
On Thu, Mar 19, 2009 at 10:36 AM, Mel Chua <mel at melchua.com> wrote:
> I'll repo it later. I don't see a scrawled over jpeg.
>>
>
> Whoops - now attached.
>
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