Numeric entry require leading zero?
I am creating a prototype slide with multiple math problems on it. The point of some is that the student MUST include a leading zero before the decimal. Is there any way a numeric entry can be evaluated for that? (Versus stripping out the leading zero?) I tried using a text entry, but then other variables set to change when the the numeric entry (now text entry) changes don't work.
Skip the third problem on the attached slide and it works. Mostly. (There's something weird about getting the last problem wrong - then the calculation Score A/ScoreB doesn't work.)
But the point is, I need to figure out if I can even require the leading zero. If not, this effort won't work anyway. :-(
Any knowledge about whether this can work?