My team and I are attempting to create some problems where WW would accept a reduced fraction or its equivalent decimal but NOT accept an unsimplified fraction.
I have attempted some research on this and maybe I need bizarroArithmetic.pl? Maybe I need a custom answer checker? I'm not really sure so any advice would be greatly appreciated.
Basically, I would like to be able to accept an answer of 1/2 or 0.5, but NOT an answer of 5/10.
Also, it would be nice to be able to accept an answer of 1/13 or 0.76923 (or some other rounding of the decimal, which would be specified in the directions to the student as well) but NOT accept 4/52.