I am asking students to perform a calculation and enter their rational number answer into the text input box. When they hit “Submit”, I want to give instant feedback on whether or not they’re correct. Something like “Correct” or “Try again.”
I’ve tried several things and I get an error message everytime.
What have you tried, and what kind of error are you getting?
The CL I was working on in the thread posted here has checking for a rational exponent, which was giving me some issues, but I managed to make it work:
Checking a rational number value would probably be similar. You can either check it directly in the CL (which I did on screen 3-4) or in a hidden graph component (which I did on screens 5-7). The CL for the feedback is basically the same in either case.