[blindkid] Braille Question - Scratch mark

[Marianne Denning]

On 4/18/16, Traci W via blindkid <blindkid at nfbnet.org> wrote:
> I am a braillist and am running into a fraction that is showing:
>
> 7*7*7*7*7*7*7
> -------------------
>        7*7*7
>
> and then the first 3 seven's in the numerator and denominator are scratched
> out (to teach dividing exponents, you subtract them)
>
> Is their a braille indicator that anyone knows for this?  I know there is a
> tally mark, but this doesn't help much.  :(
>
> Thanks!
> Traci
>
>
> --
> Traci Wilkerson
> Cell – 919-971-6526
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-- 
Marianne Denning, TVI, MA
Teacher of students who are blind or visually impaired
(513) 607-6053