Help.
I need to set up a quiz so that the first question requires the students to take a measurement. The second question I would like to use that measurement to calculate the velocity and check for correctness.
How do I do this?
There is a better description of what Jarrod is trying to do here: MDL-56505.
As Tim says it would be possible to do this using formulas question type.
In fact we have just started a 2-year EU funded project http://compasspro.eu/ which one of its aims is to try to accomplish something like you are asking for.
We have made our very first attempt at